Medicine
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Case Reports
Contrast-enhanced ultrasound findings of sclerotic nodules in Wilson disease: A case report.
Wilson disease is an autosomal recessive genetic disease found by Samuel Alexander Kinnier Wilson and prevalent in childhood and adolescents. ⋯ Here, the results of contrast-enhanced ultrasound in our case may provide a new idea for the diagnosis of Wilson.
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The normal structure and Doppler parameters of the umbilical cord are closely related to many diseases, including fetal infection, chromosomal abnormalities, hypoxia, and growth and development restrictions. We report a case of bilateral umbilical artery confluence resulting in the formation of a single umbilical artery in the free segment of the fetal umbilical cord, diagnosed at 24 weeks and 4 days gestation. The fetus was born prematurely after premature membrane rupture at 31 weeks and 3 days gestation. The Toxoplasma, Others, Rubellavirus, Cytomegalovirus, Herpesvirus test showed positive results for Toxoplasma gondii, rubella virus, and herpes simplex virus IgG antibodies. ⋯ Umbilical artery malformation is extremely rare and may be related to intrauterine parasitic and viral infections. Ultrasound has the advantages of being noninvasive and cost-effective and can be used to dynamically observe umbilical artery structure. An abnormal change in umbilical artery structure found during ultrasound examination can indicate intrauterine infection risk, which provides clinical guidance for further examination of pregnant women, early diagnosis, timely targeted treatment, and fetal prognosis improvement.
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One person suffers from dementia every 3 seconds globally. Thirteen older adults aged 65 and older will have dementia, and 1 in 5 older adults over the age of 80 years will have dementia in Taiwan. Older adults should be equipped with demonstrated health beliefs regarding dementia prevention and health promotion about Ascertain Dementia 8-item Questionnaire (AD8), cues to action, health beliefs, self-efficacy, and behavioral intention in daily life. ⋯ Older adults' demographic background, perceived susceptibility, perceived severity, perceived benefits, perceived barriers, and self-efficacy explained 56.1% of the variance in behavioral intention. The conclusions of the study indicated that older adults' demographic background, AD8, cues to action, health beliefs, self-efficacy, and behavioral intention constituted the main factors for effective dementia prevention and health promotion. In the future, the research team will continue to explore older adults' dementia prevention and develop many strategies on health promotion, as well as slowing the aging brain process.
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The detrimental effects of inflammation on cardiovascular health have received a lot of attention. However, the relationship between heart failure (HF) and the systemic immune-inflammation index (SII) has not been demonstrated. The authors sought to learn more about the relationship between HF and SII in US adults. ⋯ Interaction tests revealed that this positive association was not significantly influenced by gender, age, body mass index, smoking status, diabetes, or hypertension (all P for interaction > 0.05). In US adults, SII and HF had a positive association. Our study suggests that SII may be a convenient and readily available marker for identifying HF.
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Observational Study
Influencing factors of antibody response after 2 doses of inactivated COVID-19 vaccine among adults aged ≥18 years in Chongqing, China: A cross-sectional serological study.
The study aimed to explore the influencing factors after 2 doses of inactivated COVID-19 vaccines (Sinopharm/BBIBP-CorV) in the real world. We conducted a cross-sectional serological study involving 316 volunteers aged ≧ 18 years from 7 vaccination hospitals in the Yubei districts, Yuzhong districts, and Jiulongpo districts of Chongqing. Serum samples were obtained about 1 month after 2 dose vaccination, and Nabs were tested using the pseudovirus-based neutralizing assay. ⋯ The risk of being seropositive in 18 to 29, 30 to 39, 40 to 49, 50 to 59, and 60 to 69 years were 12.808-fold, 8.041-fold, 7.818-fold, 6.275-fold, 1.429-fold compared with the people aged ≥ 70 years (P < .05), and the risk of being seropositive of intervals 15 to 21 and 22 to 28 days were 0.273-fold and 0.286-fold compared with >28 days (P < .05), respectively. In conclusion, age may be a risk factor for reduced antibody production, and longer vaccination intervals-may be a protective factor that increases antibody production. These findings contribute to informing future vaccination strategies.