Medicine
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Vertebral osteoporotic fracture is a common type of fracture, and the incidence is higher in the elderly. However, the relationship between vertebral osteoporotic fractures and interleukin-8 (IL-8) remains unclear. A total of 163 patients with osteoporotic vertebral fractures were recruited. ⋯ Univariate Cox regression analysis showed that age and IL-8 expression level were significantly associated with maintenance time from recovery to recurrence of vertebral osteoporotic fractures. Multivariate Cox regression analysis showed that IL-8 expression level was significantly associated with maintenance time from recovery to recurrence of vertebral osteoporotic fractures. The higher the expression level of IL-8, the more likely it is to develop vertebral osteoporotic fracture, and the more likely it is to relapse in a short time.
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To analyze the status, hotspots, and frontiers of spine surgery in the geriatric using bibliometric method, the Web of Science Core Collection was searched for all papers concerning the use of spine surgery in the elderly from January 1, 1982 to August 3, 2022. VOSviewer and R software were used to perform the bibliometric analysis, which included retrieving the country, institution, author, journal, and keyword. A total of 663 articles were identified. ⋯ The most recent trend topic was "readmission," "vertebroplasty," "kyphoplasty," "risk," "osteoporosis," "outcomes," "surgery," "complications," "scoliosis," and "management." In particular, osteoporosis has been a topic of attention in the field of geriatric spine surgery since 2005. Over time, research on spinal surgery in the elderly and allied topics has grown in importance and scope, indicating a tendency toward globalization. Researchers should pay more attention to the outcomes, complications, and management associated with spine surgery in the elderly.
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Observational Study
Structural brain network changes in patients with neurofibromatosis type 1: A retrospective study.
We investigated the changes in structural connectivity (using diffusion tensor imaging [DTI]) and the structural covariance network based on structural volume using graph theory in patients with neurofibromatosis type 1 (NF1) compared to a healthy control group. We included 14 patients with NF1, according to international consensus recommendations, and 16 healthy individuals formed the control group. This was retrospectively observational study followed STROBE guideline. ⋯ We observed changes in structural connectivity and covariance networks in patients with NF1 compared to a healthy control group. We found that global structural efficiency is decreased in the brains of patients with NF1, and widespread changes in the local structural network were found. These results suggest that NF1 is a brain network disease, and our study provides direction for further research to elucidate the biological processes of NF1.
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For the purposes of patients' consultation, condition assessments, and guidance for clinicians' choices, we developed a prognostic predictive model to evaluate the 1-, 3-, and 5-year overall survival (OS) rates of bone-metastatic prostate cancer (PCa) patients. ⋯ Based on demography and clinical pathology, we developed a reliable nomogram to help clinicians more accurately predict the 1-, 3-, and 5-year OS rates of patients with bone metastatic PCa to guide evaluation and treatment.
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Isaacs syndrome is peripheral nerve hyperexcitability characterized by spontaneous muscle twitching and rigidity and is often associated with antibodies to CASPR2 (contactin-associated protein-like 2) and LGI1 (leucine-rich glioma-inactivated 1). But it is a rare Isaacs syndrome with LGI1 and CASPR2 antibodies after human papilloma virus (HPV) vaccination. ⋯ This case report suggests a possible adverse reaction to HPV vaccination, which could be treated by attempting several periods of IVIG therapy. The underlying immune mechanisms need to be studied with further extensive data.