Multi-organ clinical ultrasound as a complement to the diagnostic process in an internal medicine consultation.

INTRODUCTION: Evaluating outpatient cases in internal medicine consultations presents a significant diagnostic challenge. Ultrasound can be a highly useful tool in assessment and decision-making. PATIENTS AND METHODS: A prospective observational study was conducted on a cohort of patients attending an internal medicine rapid assessment clinic. Eighty patients were prospectively recruited. A medical consultation was conducted as per usual clinical practice, followed by a POCUS evaluation; collecting pulmonary, cardiac, and abdominal data. All findings were analyzed and recorded, particularly those that were significant or altered the initial diagnosis, subsequent tests, or treatment. RESULTS: Significant ultrasound findings were found in 37.5% of the patients. Of all ultrasound scans, the most clinically relevant were in the heart region (31.9%), followed by the abdomen (26%). These findings led to a change in overall management in 27.5% of patients. Using logistic regression, a model was developed to estimate the presence of clinically relevant findings with an area under the curve (AUC) of 0.78 (95% CI 0.66-0.89; p < 0.001) with 80% Sensitivity and 66% Specificity. CONCLUSION: The systematic and standardized incorporation of clinical ultrasound in internal medicine consultations contributes to decision-making, can provide significant findings that allow for modifications in clinical suspicion and therapeutic management.

Point-of-care ultrasound in infectious diseases: Current insights and future perspectives.

Point-of-Care Ultrasound (POCUS) is a safe, non-invasive technique performed at the patient's bedside, providing immediate results to the operator. It complements physical examination and facilitates clinical decision-making. In infectious diseases, POCUS is particularly valuable, offering an initial assessment in cases of suspected infection. It often leads to an early tentative diagnosis enabling the prompt initiation of antimicrobial treatment without the delay associated with traditional radiology. POCUS provides direct visualization of affected organs, assists in evaluating fluid balance and facilitates various interventions, all while reducing patient discomfort. For infectious disease specialists, becoming proficient in POCUS is a critical future challenge, requiring dedicated training for effective utilization.

Corrigendum: CD4/CD8 ratio and CD8+ T-cell count as prognostic markers for non-AIDS mortality in people living with HIV. A systematic review and meta-analysis.

[This corrects the article DOI: 10.3389/fimmu.2024.1343124.].

Superficial vein thrombosis and its relationship with malignancies: a prospective observational study.

BACKGROUND: The interrelation of cancer with venous thromboembolism is established, yet the specific impact on the incidence and progression of superficial vein thrombosis (SVT) remains unclear. OBJECTIVES: To investigate the association between SVT and malignancies, focusing on risk factors, presentation, course and complications. METHODS: A single-center prospective observational study of patients diagnosed with DVT or SVT referred to a venous thromboembolism clinic between January 2013 and April 2018. RESULTS: Of the 632 patients, 205 presented with SVT at referral, 16.6% having active cancer. Significant associations were found between active cancer and the risk of developing proximal SVT (RR 1.54 [1.18-2.03] p < 0.01), SVT within 3 cm from junction (RR 2.01 [1.13-3.72] p = 0.019), bilateral SVT (RR 8.38 [2.10-33.43] p < 0.01) and SVT affecting multiple veins (RR 2.42 [1.40-4.20] p < 0.01), with a higher risk of persistence (RR 1.51 [1.18-1.95] p < 0.01) and progression (RR 5.75 [2.23-14.79] p < 0.01) at initial assessment. Patients with SVT and no malignancy history demonstrated an elevated risk for new-onset cancer during follow-up (RR 1.43 [1.13-1.18] p = 0.022), especially in cases of proximal or bilateral SVT, initial progression or subsequent DVT or PE. No significant differences were observed in persistence, recurrence or complications during initial evaluation or follow-up across different pharmacological treatments. CONCLUSIONS: Research suggests a probable link between cancer history and the development of SVT. SVT presented more severely in cancer patients. SVT, especially in its more complex forms, could serve as a predictive marker for the future development of cancer. Treatment approaches varied, no significant differences in outcomes were noted.

Recurrent bacteremia and endocarditis due to Staphylococcus capitis in a patient with Bowen's disease: a case report.

This case report details the management of a 79-year-old male with recurrent methicillin-resistant Staphylococcus capitis bacteremia and endocarditis. The patient's clinical journey encompassed multiple hospital admissions, with challenges in managing endocarditis, pacemaker replacements, and potential cutaneous sources of infection. The treatment regimen included intravenous antibiotic therapy during hospitalization and suppressive antibiotic treatment upon discharge, alongside a decolonization strategy for his scalp lesions.

Prevalence and Temporal Trends of Autoimmune Diseases in People Living with HIV.

Since the introduction of modern antiretroviral treatment for HIV and hepatitis C virus (HCV), the pattern of autoimmune diseases (ADs) in people living with HIV (PWH) might have changed. This is a retrospective study in a cohort of 5,665 PWH at the HIV Clinic of Hospital Universitario La Paz (Spain) to estimate the prevalence of ADs from January 1990 to June 2020. We divided the timeline into four periods: <1996, 1996-2006, 2006-2015, and 2015-2020. In total 369 participants were diagnosed with at least one AD, with a prevalence of 5.3% (95% confidence interval 4.7-5.9). In total, 302 (81%) participants were diagnosed simultaneously or after HIV diagnosis. Most prevalent diseases were immune thrombopenia (IT) (n = 90), cutaneous psoriasis (n = 52), autoimmune thyroid disorders (n = 36), spondylarthritis (n = 24), and inflammatory bowel disease (IBD) (n = 21). There was a significant trend for more ADs in recent periods (p = .037). In recent years, participants with ADs were older, had a long time since HIV diagnosis, and had higher CD4+ T cell count and higher CD4+ T cell nadir (temporal linear trend p < .001). There was a change in the pattern of ADs over time with a decrease in IT and an increase in spondylarthritis, arthritis, IBD, and thyroid disorders. One hundred thirty-nine participants (46%) were coinfected with HCV, with a steady decline throughout the study period. Only cryoglobulinemia was statistically associated with HCV infection. AD increases over time in PWH with reasonable immune virological control. We observed a higher frequency of spondylarthritis, arthritis, autoimmune thyroid disorders, and IBD in recent years.