Articles: disease.
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Case Reports
Severe disseminated Nocardia brasiliensis pneumonia with normal immune function: A case report.
Members of the genus Nocardia brasiliensis are Gram-positive, aerobic bacteria and exist ubiquitously in most environments. In recent years, the incidence of Nocardia brasiliensis has increased significantly and become a global concern. It may be predominantly caused pulmonary infections in immunocompromised hosts. Interestingly, however, we found that it can be present not only on immunocompromised hosts, but also to infect patients with a normal immune system. ⋯ Our report highlights when cold pus appears in soft tissues such as the lower limbs, neck, nose, scalp, etc, should prompt timely evaluation and biopsy for definitive diagnosis. Be alert to a normally immunocompetent, disseminated Nocardia brasiliensis infection. Early recognition and effective treatment are necessary conditions for successful results. This would allow for better disease prognostication while enabling physicians to develop more effective treatment strategies.
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Few studies examined several anticoagulation (AC) dosage strategy therapies for various outcomes among coronavirus disease-2019 (COVID-19) patients. However, this AC dosage strategy therapy has not been investigated to assess the length of stay (LOS) and all-cause mortality among critically ill COVID-19 patients admitted to the intensive care unit (ICU), especially in the eastern province of Saudi Arabia. Thus, this study aimed to examine the association of AC dosage strategy therapy with the LOS and all-cause mortality among critically ill COVID-19 patients admitted to the ICU. ⋯ Patients (n = 114) who received a therapeutic dose but not a prophylaxis dose were categorized as receiving a "therapeutic dose." The 30-day ICU LOS was the main outcome, while all-cause mortality was the secondary outcome. The covariate-adjusted logistic regression analysis revealed that the therapeutic dose was significantly associated with a 1.74-fold longer ICU LOS and 6.60-fold greater mortality risk than the prophylaxis dose. Critically ill COVID-19 patients who received the therapeutic dose had a longer ICU LOS and higher mortality than those who received the prophylaxis dose.
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To investigate the influencing factors of in-hospital acute heart failure (AHF) in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD), and to construct and validate a risk prediction nomogram model. Three Hundred Thirty patients with AECOPD admitted to our hospital from June 2020 to June 2023 were retrospectively analyzed as a training set for the construction of the model. Three Hundred Twenty-five AECOPD patients admitted to the Second People's Hospital of Hefei from 2006 to June 2023 were also collected as the validation set for the validation of the model. ⋯ The clinical decision curve also showed good clinical net benefit of the nomogram model. Body mass index, mmRC grade, neutrophils, lymphocytes, hemoglobin, creatinine, PO2, PCO2, and Homocysteine are risk factors for in-hospital AHF in AECOPD patients, and nomogram models constructed based on the above factors have some predictive value for in-hospital AHF in AECOPD patients. It is also vital for nursing staff to strengthen nursing care.
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To investigate nurse practitioners' roles and competencies among rheumatology nurses in China, an online, cross-sectional survey was conducted between July 7 and 14, 2020 among the national cooperation group of nursing experts on management of rheumatic and immune diseases. A total of 796 valid questionnaires were returned and participants' mean total scores on the Nurse Practitioners' Roles and Competencies Scale (NPRCS) was 2.51 (SD = 0.55), indicating a medium level. ⋯ Training should focus on medical assistance, leadership reform, and clinical research. The current study can provide a reference for an improved training framework of nursing practitioners in the rheumatology field.
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Rheumatoid arthritis (RA) is a prevalent autoimmune disorder with a significant global economic burden. Epigenetic modifications, particularly DNA methylation, play a crucial role in RA. This study conducted a bibliometric analysis to explore the evolving trends and predominant themes in RA and DNA methylation research over the past two decades. ⋯ The significance of DNA methylation in shaping research directions for RA management is increasingly evident. Recent investigations have shed light on the pivotal role of DNA methylation in RA, particularly in characterizing synovial tissue and exploring the underlying mechanisms of disease pathogenesis. This study provides valuable insights into the landscape of DNA methylation research in RA and highlights the importance of epigenetics in autoimmune diseases.