Background: HIV and non-HIV-related factors have been related to weight gain (WG); however, their specific impact on people with HIV (PWH) who are overweight or obese remains unclear. Methods: This is a single-center observational study enrolling PWH with a BMI > 25 kg/m². A generalized linear model was used to assess variables related to greater WG during 12 years of observation. Results: A total of 321 PWH were enrolled, 67% overweight and 33% obese, who gained an average of 0.2 ± 1.3 and 1.7 ± 1.5 kg/year, respectively (p < 0.0001). Years since HIV infection were the only variable significantly associated with WG (β −0.048, 95% CI −0.083; −0.013) during the study period, while type of ART did not influence the outcome. Narrowing the observation to the period of the SARS-CoV-2 pandemic, PWH with a longer duration of infection (β 0.075, 95% CI 0.033; 0.117) and a greater increase in triglycerides (β 0.005; 95% CI 0.000; 0.011) gained more weight, while higher BMI (β −0.256, 95% CI −0.352; −0.160), obesity (β −1.363, 95% CI −2.319; −0.408), diabetes mellitus (β −1.538, 95% CI −2.797; −0.278), and greater abdominal circumference (β −0.086, 95% CI −0.142; −0.030) resulted in protection. Conclusion: Among overweight and obese PWH, the amount of WG was higher in the first years after diagnosis of HIV and decreased thereafter, despite aging, regardless of the type of ART.

Several criteria exist to diagnose pulmonary aspergillosis with varying degrees of certainty in specific populations, including oncohaematological patients (EORTC/MSG), ICU patients (mAspICU) and COVID-19 patients (ECMM). At the beginning of the pandemic, however, the diagnosis of COVID-19-Associated Pulmonary Aspergillosis (CAPA) could not be performed easily, and the decision to treat (DTT) was empirical. In this cross-sectional retrospective study including patients with SARS-CoV-2 infection and suspicion of CAPA, we studied the concordance between the DTT and the three diagnostic criteria using Cohen’s coefficient, and then we identified the factors associated with the DTT and corrected them by treatment to study the influence of the diagnostic criteria on survival. We showed good concordance of the DTT and mAspICU and ECMM criteria, with “compatible signs”, “positive culture” and “positive galactomannan” influencing the DTT. Treatment also showed a positive effect on survival once corrected for a putative, possible or probable diagnosis of CAPA using mAspICU and ECMM criteria. We conclude that EORTC/MSGERC are not considered applicable in clinical practice due to the lack of inclusion of signs and symptoms and do not lead to improved survival. mAspICU and ECMM criteria showed a good degree of agreement with the DTT and a positive correlation with patient recovery.

Background/Objectives: Acute bacterial endocarditis (ABE) is a frequent situation and continues to be a challenge. Mitral valve involvement during acute bacterial endocarditis is often the result of the spread of the endocarditic process from the adjacent aortic valve. Mitral involvement, on the other hand, could also be an expression of the initial localization of the bacteria. The best option for treating mitral ABE is still a matter of debate. Recent reports have shown satisfactory results with mitral reconstructive techniques in the treatment of mitral ABE. In this study, we present a comprehensive review of our 10-year institutional experience in the surgical management of acute mitral endocarditis with a focus on technical considerations, outcomes, and the durability of mitral valve repair in this high-risk population. Methods: We queried the institutional database, cross-referencing patients admitted with a diagnosis of “acute bacterial endocarditis” with patients undergoing surgical procedures for “valvular disease” at our division. Out of 1136 valvular procedures listed in our PACS database, 180 patients were admitted with a diagnosis of active acute endocarditis, and 46 included treatment of the mitral valve. We analyzed and compared short- and long-term follow-up (ranging from 3 to 141 months with a mean of 42 ± 38 months) of these 46 patients, dividing them into two groups: mitral valve repair (MVr) and mitral valve replacement (MVR). Results: 18 (40%) patients underwent reconstructive treatment of the mitral valve, and 28 (60%) underwent mitral valve replacement. Cumulative in-hospital mortality was 10% (5 pts, all from the MVR group), however, with no difference between the two groups. A shorter time gap from diagnosis to surgery (60 years), and urgent surgical procedures. Finally, patients with MVr also experienced a favorable postoperative event-free curve for endocarditis recurrence (p = 0.0260) and time elapsed before recurrence (p = 0.0438). Conclusions: Mitral valve repair in the case of active endocarditis could be a treatment associated with more favorable outcomes, providing that a complete eradication of infective tissue can be accomplished. Conservative treatment, when feasible, seems to offer favorable cumulative long-term outcomes.

Background: Double-valve infective endocarditis (DVIE) accounts for 15–20% of all endocarditis and represents a challenge due to the increased incidence of embolic events and congestive heart failure compared to infective endocarditis (IE) affecting one valve. This study aims to evaluate patients’ characteristics, surgical procedures, complications, and mortality associated with DVIE in our tertiary hospital in Italy. The Endocarditis Registry STEADY includes patients admitted with IE from January 2009 to March 2024 (n = 398). Sixty-three of them (16%) had DVIE. Methods: We conducted a retrospective single-center observational study, analyzing demographic, clinical, and microbiological data in DVIE patients, comparing those treated surgically (surgical group, SG) with those treated medically (non-surgical group, NSG). Results: The groups were homogeneous in age, microbiological yields, type of valve involved, and risk factors for infective endocarditis. The surgical group presented significantly more cancer history, intracardiac complications, and new-onset arrhythmias compared to the non-surgical group. Median hospital stay was similar in both groups. In SG, the most common postoperative complication was new rhythm disorders; other complications such as cardiac tamponade, pericardial effusion, and pneumothorax were rare. In-hospital mortality was similar between groups; however, one-year survival was higher in the surgical group (72% vs. 54%, p = 0.031). In our series, 16 patients were over 75 years old (25%), and 7 of them (44%) underwent cardiac surgery. One-year survival in the surgical group was also higher in this subgroup. Conclusions: Surgical treatment, when indicated, may improve the prognosis of patients with DVIE, including elderly patients.

Several criteria exist to diagnose pulmonary aspergillosis with varying degrees of certainty in specific populations, including oncohaematological patients (EORTC/MSG), ICU patients (AspICU) and Covid-19 patients (ECMM). At the beginning of the pandemic, however, the diagnosis of Covid-19 Associated Pulmonary Aspergillosis (CAPA) could not be performed easily, and the decision to treat (DTT) was empirical. In this cross-sectional retrospective study including patients with SARS-CoV-2 infection and a suspicion of CAPA, we studied the concordance between the DTT and the three diagnostic criteria using Cohen’s coefficient, then we identified the factors associated with the DTT and we corrected by treatment to study the influence of the diagnostic criteria on survival. We showed good concordance of DTT and AspICU and ECMM criteria, with “compatible signs”, “positive culture” and “positive galattomannan” influencing the DTT. Treatment also showed a positive effect on survival once corrected for a putative, possible or probable diagnosis of CAPA using AspICU and ECMM criteria. We conclude that EORTC/MSGERC are not considered applicable in clinical practice due to lack of inclusion of signs and symptoms and do not lead to improved survival. AspICU and ECMM criteria showed a good degree of agreement with the DTT and a positive correlation with patient recovery.

Background: Malignant and benign hepatic diseases may both present with systemic symptoms and necrotic liver cavities. Although rare and reported predominantly in East Asia, pyogenic liver abscess (PLA) can represent the initial manifestation of hepatocellular carcinoma (HCC), as necrotic tumors may mimic infectious abscesses. Case Presentation: A 63‐year‐old Italian man presented with a 2‐week history of fever and right upper quadrant pain. Computed tomography revealed a multiloculated lesion with irregular margins and a solid component in the right hepatic lobe, suggestive of a liver abscess, and empirical tigecycline therapy was initiated. Low‐titer Entamoeba spp. IgG antibodies were detected, and percutaneous aspiration yielded material initially mischaracterized as “anchovy paste,” raising suspicion for amoebic liver abscess. However, the patient failed to improve despite appropriate antiprotozoal therapy. Subsequent percutaneous drainage led to cavity resolution and symptom relief; all microbiological and parasitological tests were negative, and repeat Entamoeba serology became negative. Concurrent biopsy of the solid component revealed well‐differentiated pseudoglandular HCC. Magnetic resonance imaging demonstrated a biliary fistula associated with the neoplastic lesion, supporting a diagnosis of PLA secondary to HCC. The patient underwent right hepatectomy, complicated by intraoperative abscess rupture and postoperative intra‐abdominal abscesses caused by vancomycin‐resistant Enterococcus faecium . Discussion: PLA presenting as the initial manifestation of HCC is associated with poor prognosis, largely due to diagnostic delays. Limited clinical experience outside high‐prevalence regions and nonspecific clinical, laboratory, and imaging findings contribute to underrecognition of malignancy. Positive microbiological or serological results and transient clinical improvement during antimicrobial therapy do not exclude an underlying neoplasm. Liver biopsy and close radiologic follow‐up are essential in atypical or treatment‐refractory cases. Conclusion: PLA as a presenting feature of HCC is unusual, especially in Europe, yet poses substantial diagnostic and therapeutic challenges. Increased clinical awareness and early histopathological evaluation are crucial to avoid delayed oncologic diagnosis.