Medicine
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Proline-rich tyrosine kinase-2 (PYK2), also known as calcium dependent tyrosine kinase, regulates different signal transduction cascades that control cell proliferation, migration, and invasion. However, the role of PYK2 in cervical cancer remains to be elucidated. The current study retrospectively included 134 patients with cervical cancer from December 2007 to September 2014. ⋯ A nomogram model was constructed based on PYK2 expression and other clinicopathological risk factors, and it performed well in predicting patients survival. In cellular studies, down-regulation of PYK2 remarkably inhibited cellular proliferation, migration and invasion. PYK2 expression possessed the potential to serve as a novel prognostic marker in cervical cancer patients.
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Observational Study
Suspected adverse events following immunization against SARS-CoV2 in a university hospital in 2021: Observational study.
Vaccination against SARS-CoV2 has been proposed as a fundamental element for the control of the pandemic. This study aimed to describe the suspected adverse reactions (ADR) reported by vaccinated hospital workers. ⋯ The majority of suspected ADR reported were described in the summary of product characteristics (SmPC). Professionals with a history of COVID-19 reported more suspected ADR after the first dose than did those without a history.
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Carbon nanoparticles (CNs) are used in papillary thyroid cancer (PTC) surgery to facilitate central lymph node dissection (CLND) and protect the parathyroid glands (PGs). However, some cases develop hypoparathyroidism after using CNs. This cohort study was undertaken to explore the predictors of the reduced effectiveness of CNs. ⋯ Multivariate logistic regression analyses were performed on these variables and showed that HT (P = .001) and tumor size (P = .001) predicted the impaired role of CNs. CNs are not always useful in protecting PG function in patients who undergo CLND for PTC. In patients with coexisting HT (blood thyroid peroxidase antibody [TPOAb] level higher than 44.0 IU/mL or blood anti-thyroglobulin antibody [ATG] level higher than 125.0 IU/mL) or a tumor size exceeding 1.1 cm in diameter, the protective role of CNs may be impaired.
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Underwater endoscopic mucosal resection (UW-EMR) has been recently introduced as an effective technique for rectal third layer subepithelial tumors. Therefore, we aimed to assess the safety, efficacy, and procedure time of UW-EMR for upper gastrointestinal subepithelial tumors (SETs) originating from the deep mucosal and/or submucosal layers. ⋯ UW-EMR is a safe and effective treatment for upper gastrointestinal SETs embedded in the submucosal layer. Further studies are needed to compare other endoscopic resection techniques.
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This study aimed to identify copper-induced death genes in primary Sjögren's syndrome (pSS) and explore immune infiltration, risk and drug prediction models for salivary glands (SGs) damage. The 3 datasets, including GSE40611, GSE23117, and GSE7451 from the Gene Expression Omnibus database were downloaded. The datasets were processed using the affy in R (version 4.0.3). ⋯ The nomogram suggested that the low expression of PDHA1 was significant for predicting the risk of pSS and the area under curve was 0.678. Drug model suggested that "Bathocuproine disulfonate CTD 00001350," "Vitinoin CTD 00007069," and "Resveratrol CTD 00002483" were the drugs most strongly associated with copper-induced death genes. In summary, copper-induced death genes are associated with SGs injury in pSS, which is worthy of clinicians' attention.