Impact of timing and severity of COVID-19 infection in pregnancy on intrauterine fetal growth- a registry-based study from Qatar.

BACKGROUND: The novel coronavirus disease (COVID-19) pandemic has impacted pregnant women, increasing maternal and neonatal morbidity. The placenta is a potential target for the pathophysiological processes due to the increased thrombotic inflammatory activation and inadequate uteroplacental perfusion and oxygenation, potentially causing intrauterine growth restriction. This study investigates the impact of gestational age at diagnosis of COVID-19 and the presence of symptoms on intrauterine fetal growth in pregnant women. METHODS: A retrospective review of COVID-19 positive pregnant women in Qatar from March 2020 to March 2021 was conducted. They were divided based on trimester of pregnancy in which they were infected. The outcomes included birthweight, customised fetal birthweight centiles, small for gestational age (SGA) baby and daily growth increments, compared between the trimesters and between symptomatic and asymptomatic women. RESULTS: In our cohort, 218 women (20.5%) were infected in the first trimester, 399 (37.5%) in the second and 446 (42%) in the third. Women in the second trimester were significantly younger and symptomatic. Women infected in the first trimester were least likely to have diabetes. The mean birthweight, risk of SGA (11.5% vs 10% vs 14.6%, p = 0.302), and median customized growth centiles (47.6% vs 45.9% vs 46.1%)were similar between the groups. Symptomatic women had significantly lower mean birthweight (3147 gms vs 3222 gms) and median birthweight centiles (43.9% vs 54.0%)compared to the asymptomatic (p<0.05 for both). In women infected within 20 weeks of gestation, a delay in daily fetal growth increments was noted with symptomatic disease, although not statistically significant. CONCLUSION: This study shows that women with symptomatic disease had lower birth centiles and birth weights. This was regardless of the gestational age at which they were infected. Early symptomatic disease seems to have an impact on fetal growth velocity; however, larger studies are needed to corroborate these findings.

Comparative study between topical application of triamcinolone acetonide after fractional carbon dioxide laser versus microneedling in the treatment of resistant alopecia areata.

Alopecia areata (AA) is a disease that affects the psychological well-being of the affected individuals. Laser-assisted drug delivery and microneedling (MN) are promising methods for the treatment of different dermatological diseases. The aim of the study was to compare the efficacy of topical application of triamcinolone acetonide after fractional carbon dioxide laser versus MN in the treatment of resistant AA from a clinical and dermoscopic perspective. Thirty patients were randomly divided into two groups of 15 patients each: the Laser group received fractional CO2 laser treatment followed by topical application of triamcinolone acetonide, and the MN group received dermapen treatment followed by topical application of triamcinolone acetonide. In our study, we found no statistically significant difference between the studied groups before and after treatment, except for black dot, which is higher in the MN group than in the laser group (46.7% vs. 13.3%). There is a statistically significant difference between the studied groups in terms of treatment response at the first follow-up, with 13.3% of the laser group seeing terminal hair regrowth compared to 0 in the MN group after 12 weeks. Regarding the degree of improvement, there was no statistically significant difference between the laser group and the MN group. The use of fractional CO2 laser and MN for transepidermal drug delivery (TED) allowed for more uniform drug distribution. There was no significant difference between the two treatment methods in terms of their high effectiveness in the treatment of resistant AA.

Assessment of Epicardial Adipose Tissue Thickness in Children with Familial Mediterranean Fever.

BACKGROUND: Familial Mediterranean fever (FMF) is suggested to be associated with increased risk of atherosclerosis. Epicardial adipose tissue (EAT) thickness is used in prediction of atherosclerotic risk. The aim of our study was to evaluate EAT thickness in FMF patients for early detection of risk of atherosclerosis and to be compared with its level in healthy controls. METHODS: Thirty 6- to 18-year-old children with FMF and 30 age- and sex-matched children (control group) were included in the study. Disease characteristics, disease severity and Mediterranean fever gene mutations were recorded. EAT thicknesses was measured by echocardiography. RESULTS: EAT in patients' group was significantly greater than that of controls (5.21 ± 2.3 vs. 2.81 ± 2.96 mm, p = 0.001) and was correlated with cholesterol level and platelets count (p = 0.047 and 0.018, respectively). CONCLUSION: This study concluded that EAT thickness was statistically increased in FMF patients than controls with a positive correlation with cholesterol level and platelet count. This finding suggests a higher risk for atherosclerosis in these patients. Follow-up study is needed to verify the effect of treatment of FMF on the EAT thickness. Further studies with larger number of patients following-up EAT are needed to verify this finding.