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Introduction: War in Ukraine prompted an enormous refugee influx into Europe, including approximately 4200 people with HIV. The unique healthcare features of Ukrainian refugees living with HIV were compared between two infectious disease departments in Bonn, Germany, and Szczecin, Poland. Methods: This is a retrospective study on 161 people living with HIV (PLWH) refugees from Ukraine seeking care in Bonn (n = 30) and Szczecin (n = 131) between April 2022 and May 2023. Demographic, virologic, immunologic, and coinfection data were analyzed. Results: The majority of the studied individuals were female: 64% (n = 84) in Szczecin and 60% (n = 18) in Bonn. The main HIV transmission mode was heterosexual sex in 73.5% (n = 114). All were on combined antiretroviral therapy (cART) on arrival, primarily on the TLD regimen (TDF/3TC/DTG) (68.4%, n = 106). In Germany, cART was most frequently switched to BIC/TAF/FTC in 83.4% (n = 25); in Poland, the most common combination was TDF/FTC + DTG (58%, n = 76). A prevalence of replicating hepatitis C was in 11.7% (n = 15), and that for chronic hepatitis B (HBV) was in 4.7% (n = 4). History of past tuberculosis was reported in 16.9% (n = 14, Poland, and n = 7, Germany). Follow-up after 6 months showed immunological reconstitution with a mean increase of CD4+ of 10 (IQR: −69.5–120.5) cells/µL in Poland and 51.5 (IQR: −22.5–135.5) cells/µL in Germany; p = 0.04. Virologic suppression (<40 HIV-RNA/mL) was high in care entry (n = 62; 98%) for Poland, and n = 26 (92.6%) for Germany, and suppression was achieved in the majority of patients in the 6-month control (89.7% in Poland vs. 95.7% in Germany). Conclusions: Health challenges posed by war migration extend beyond HIV to coinfections as HBV, HCV, and tuberculosis give an indication for a broader search for coinfections, often less common in the new country. [ABSTRACT FROM AUTHOR]

Introduction: This case report describes a serious complication of delayed human immunodeficiency virus (HIV) diagnosis in a patient initially misdiagnosed with palliative-stage cancer and subsequently diagnosed with B-cell lymphoma. This situation highlights the diagnostic challenges and treatment implications following HIV diagnosis, and underscores the critical importance of accurate and timely HIV detection in oncology patients. Case presentation: A 39-year-old man was initially diagnosed with lung cancer based on computed tomography and histopathologic findings. He was treated with 2 lines of chemotherapy over an 8-month period, the neoplastic lung lesions progressed, and he was referred to palliative care. Two years after his initial diagnosis, during the management of an actively bleeding gastric tumor, he was diagnosed with HIV and referred to an infectious disease unit. Immediate antiretroviral treatment was initiated after diagnosis, and further evaluation confirmed the presence of B-cell lymphoma. A retrospective review suggested that the initial cancer diagnosis was likely misinterpreted and was in fact lymphoma, a malignancy commonly associated with HIV. Lymphoma treatment was initiated, and after 1 year, the patient achieved HIV-1 virologic suppression and near-complete remission of all lesions. Conclusions: This case highlights the consequences of delayed HIV diagnosis, which can significantly alter treatment course and patient prognosis. The initial misdiagnosis of cancer and subsequent ineffective treatment highlights the importance of HIV testing, particularly in patients presenting with malignancy. It also highlights the role of multidisciplinary collaboration, the need for prompt initiation of antiretroviral therapy, and the efficacy of targeted anticancer therapies for HIV-associated malignancies. [ABSTRACT FROM AUTHOR]

Introduction: In recent years, a reduction in the life expectancy gap between people living with HIV (PLWH) and the general population has been observed, irrespective of CD4 lymphocyte count, due to widespread access to antiretroviral treatment. The increase in the life expectancy of PLWH has increased awareness of both the ageing process and gender discrepancies in immune restoration and survival. Materials and Methods: Longitudinal data were collected for 2240 patients followed up at the Hospital for Infectious Diseases in Warsaw, Poland (n = 1482), and the Department of Acquired Immunodeficiency, Pomeranian Medical University, Szczecin, Poland (n = 758). Immune restoration was measured from the time of starting combination antiretroviral therapy until achieving 500 CD4 lymphocytes/μL, 800 CD4 lymphocytes/μL, and CD4/CD8 lymphocyte ratios of > 0.8 and > 1.0. Full recovery was achieved when the patient was restored to both 800 CD4 lymphocytes/μL and a CD4/CD8 lymphocyte ratio > 1.0. Results: For all endpoints, immune restoration had a protective effect by reducing mortality. Patients who achieved immune restoration had a greater chance of reduced mortality than those who did not achieve immune restoration: for CD4 count > 500 cells/μL, HR = 5.4 (interquartile range: 3.09–9.41), p < 0.001; for CD4 > 800 cells/μL, HR = 5.37 (2.52–11.43), p < 0.001; for CD4/CD8 ratio > 0.8, HR = 3.16 (1.81–5.51), p < 0.001; for CD4/CD8 ratio > 1.0, HR = 2.67 (1.49–5.24), p = 0.001, and for full immune recovery, HR = 3.62 (1.63–8.04), p = 0.002. Conclusions: Immune restoration remains a powerful factor in improving the survival of PLWH, regardless of the speed of recovery. [ABSTRACT FROM AUTHOR]