Purpose: : This study examined the effects of a video visitation intervention on pain, anxiety, comfort, and family caregiver anxiety in patients admitted to the intensive care unit (ICU) after pulmonary resection. Methods: : A quasi-experimental nonequivalent control group pretest–posttest design study was conducted between July 10 and November 6, 2023. Patients scheduled for pulmonary resection and their primary family caregivers were recruited one day before the surgery after receiving the study information. The intervention consisted of a structured postoperative telephone explanation, followed by a video visitation between the patient and caregiver using a hospital-provided smartphone. Pain, anxiety, and comfort in patients, and anxiety in caregivers were measured using validated instruments. Data were analyzed using repeated-measures ANCOVA for patient outcomes, and paired t-tests and ANCOVA for caregiver anxiety. Results: : Video visitations significantly reduced patients’ anxiety (F=5.89, p =.008) and improved comfort (F=12.56, p ‹.001). No significant effects were observed for pain (F=1.39, p =.254) or caregivers’ anxiety (t=1.03, p =.312). Conclusion : Video visitations had beneficial effects on anxiety and comfort in ICU patients after pulmonary resection. Further research is needed to determine the optimal use and evaluate broader clinical outcomes.

Background: Single nucleotide polymorphisms (SNPs) are reportedly associated with repeated abortion. Thus, genetic analysis based on race is the key to developing accurate diagnostic tests. This study analyzed the genetic polymorphisms of recurrent pregnancy loss (RPL) patients among Korean women compared to the controls. Methods: In 53 women of RPL group and 50 controls, the genetic analysis was performed.The genotype distribution and allele frequency were analyzed statistically for the difference between the two groups. The association between each SNP marker and RPL risk was analyzed. Results: The genotypes of LEPR, endothelial nitric oxide synthase (eNOS), KDR, miR-27a, miR-449b, and tumor necrosis factor-alpha (TNF-α) were analyzed using odds ratio (OR) with 95% confidence intervals (CIs). Only the AG genotype of miR-449b (A>G) polymorphism showed significant association with the risk of RPL when compared to the AA genotype (OR, 2.39). The combination of GG/AG+GG/CA+AA genotypes for eNOS/ miR-449b/TNF-α was associated with 7.36-fold higher risk of RPL (OR, 7.36). The GG/ AG+GG combination for eNOS/miR-449b showed 2.43-fold higher risk for RPL (OR, 2.43). The combination of AG+GG/CA+AA genotypes for miR-449b/TNF-α showed a significant association with the risk of RPL (OR, 7.60). From the haplotype-based analysis, the G-G-A haplotype of eNOS/miR-449b/TNF-α and the G-A haplotype of miR-449b/TNF-α were associated with increased risk of RPL (OR, 19.31; OR, 22.08, respectively). Conclusion There is a significant association between the risk of RPL and miR-449b/TNF-αcombination, and therefore, genetic analysis for specific combined genotypes can be an important screening method for RPL in Korean women.

PURPOSE: The aim of this study was to evaluate serum and urinary nephrin levels of normal pregnancy to establish a standard reference value and to compare them with patients who subsequently developed preeclampsia (PE). MATERIALS AND METHODS: In this prospective study, 117 healthy singleton pregnancies were enrolled between 6 to 20 weeks of gestation at 2 participating medical centers during October 2010 to March 2012. Urine and serum samples were collected at the time of enrollment, each trimester, and at 4 to 6 weeks postpartum. Enzyme-linked immunosorbent assay for nephrin was performed and samples from patients who subsequently developed PE were compared to the normal patients. RESULTS: Of 117 patients initially enrolled, 99 patients delivered at the study centers and of those patients, 12 (12.1%) developed PE at a median gestational age of 34⁺⁴ weeks (range 29⁺⁵–36⁺⁶). In the normal patients (n=68), serum nephrin level decreased and urinary nephrin level increased during the latter of pregnancy. In 12 patients who subsequently developed PE, a significant rise in the 3rd trimester serum and urinary nephrin levels, compared to the controls, was observed (p<0.001), and this increase occurred 9 days prior to the onset of clinical disease. CONCLUSION: As the onset of PE was preceded by the rise in the serum and urinary nephrin in comparison to normal pregnancy, serum and urinary nephrin may be a useful predictive marker of PE.
Enzyme-Linked Immunosorbent Assay ; Gestational Age ; Humans ; Postpartum Period ; Pre-Eclampsia* ; Pregnancy* ; Prospective Studies ; Reference Values