thrombocytopenia hiv

BACKGROUND: Using the World Health Organization Classification 5th edition (beta version online; WHO-HAEM5bv) in emerging economies is key to global healthcare equity. Although there may be ongoing updates, hesitancy in accepting and reporting these diagnoses in publication conflicts with the WHO's commitment to global accessibility. Aggressive NK cell leukemia (ANKL) and systemic EBV-positive T-cell lymphoma of childhood (SEBVTCL) with CD4-positive immunophenotype are both rare entities, are most described in Asians and East Asians, are associated with prior systemic chronic active EBV disease (CAEBV), and presentation with Hemophagocytic Lymphohistiocytosis (HLH)...

BACKGROUND: As a malignant tumor derived from vascular endothelial cells, Kaposi's sarcoma (KS) is quite common in AIDS patients. Nonspecific clinical symptoms often lead to timely diagnosis or wrong treatment, leading to recurrent disease and poor prognosis. Anti-retroviral therapy (ART) could significantly reduce its morbidity and aggressiveness. As one of the ARTs, liposome anthracyclines are the preferred chemotherapy regimen for disseminated KS with multiple organs or tissue invasion...

OBJECTIVES: HIV and malaria coinfection impacts disease management and clinical outcomes. This study investigated hematological abnormalities in malaria asymptomatic people living with HIV (PLHIV) in regions with differing malaria transmission. METHODS: Study participants were enrolled in the African Cohort Study: two sites in Kenya, one in Uganda and one in Nigeria. Data was collected at enrollment and every six months. Logistic regression estimated odds ratios for associations between HIV/malaria-status and anemia, thrombocytopenia, and leucopenia...

INTRODUCTION: Estimates indicate ≈500-1,000 maternal deaths per 100,000 live births in Sub-Saharan Africa (SSA) (vs ≈5-20 in developed countries). Postpartum hemorrhage (PPH) seems a major contributor to maternal mortality (MM), but there are no comprehensive data for the region. METHODS: We collected prospective data on MM, PPH, and associated risk factors in metropolitan Mozambique. We recorded consecutive deliveries at Maputo Central Hospital between February 2019 and January 2021...

Seven patients with HIV-associated diffuse large B-cell lymphoma (HIV-DLBCL) who did not derive benefit from traditional first-line or second-line chemotherapy were all eventually treated with zanubrutinib, rituximab, and lenalidomide (the ZR2 regimen). Three patients had a complete response, three had a partial response, and one showed stable disease. The complete response rate was 42.9%, the overall response rate was 85.7%. Three patients developed either neutropenia or thrombocytopenia, and one died of lung infection 3 months after diagnosis...

BACKGROUND: Cytopenia is a frequent complication among HIV-infected patients who require hospitalization. It can have a negative impact on the treatment outcomes for these patients. However, by leveraging machine learning techniques and electronic medical records, a predictive model can be developed to evaluate the risk of cytopenia during hospitalization in HIV patients. Such a model is crucial for designing a more individualized and evidence-based treatment strategy for HIV patients...

Idiopathic CD4+ lymphocytopenia (ICL) is a rare immunodeficiency disorder characterized by decreased CD4+ T-cell counts in the absence of human immunodeficiency virus (HIV) infection. Similar to HIV infection, ICL is commonly associated with acquired immunodeficiency syndrome-defining cancers, such as Kaposi sarcoma, non-Hodgkin lymphoma and cervical cancer; however, the presentation of breast cancer in a patient with ICL is rare. The current study presented the clinical course of a patient with early breast cancer and ICL...

Targeted screening for congenital CMV infection (cCMV), which entails CMV testing of infants who fail newborn hearing screening (NBHS), has become common practice. However, this strategy misses nearly all infected infants with normal hearing at birth who are nonetheless at high risk of subsequent hearing loss and would benefit from timely cCMV diagnosis. The objective of this study was to identify expanded criteria predictive of cCMV to increase the scope and utility of targeted newborn CMV screening. In this retrospective study, 465 newborns were tested for cCMV at a single tertiary care center with a targeted screening program between 2014 and 2018...

Dengue is a viral infection transmitted by mosquitoes that causes fever, headache, joint pain, nausea, vomiting, and pain behind the eyes. In severe cases, it can progress to dengue hemorrhagic fever and dengue shock syndrome, which can be life-threatening. Armenia has not reported a single case of dengue to date and is non-endemic for this disease. However, it has been found that the vector of the disease, Aedes albopictus , is present in Armenia since 2016. The aim of this report is to present the imported case of suspected dengue hemorrhagic fever...

BACKGROUND: Nonalcoholic fatty liver disease (NAFLD) is increasingly prevalent in people with HIV (PWH), yet the risk factors for disease progression are poorly understood, due to inadequate surveillance. We employed non-invasive methods to estimate the prevalence and associated factors of advanced NAFLD in PWH. METHODS: We conducted a retrospective study of PWH enrolled in our clinic from 2005 to 2022. We employed imaging (ultrasound, computer tomography, magnetic resonance imaging, and transient elastography) or biopsy reports to identify cases of hepatic steatosis...

UNLABELLED: HIV-infected patients are at particular risk for invasive pneumococcal disease (IPD). We describe cases of IPD in people living with HIV/AIDS (PLWHA) and find associated risk factors for infection and death. METHODS: A retrospective case-control study, nested in a cohort, including PLWHA with and without IPD, conducted in Brazil, 2005-2020. Controls were of the same gender/age and seen at the same time/place as cases. RESULTS: We identified 55 episodes of IPD (cases) in 45 patients and 108 controls...

BACKGROUND: Bloodstream infection (BSI) caused by Klebsiella pneumoniae (KP), is a leading cause of hospital-associated childhood mortality. There are limited data on how poor outcomes of KPBSI can be predicted in poorly resourced areas. This study aimed to assess if the profile of differential counts from full blood counts (FBC) taken at two time points in children with KPBSI could be used to predict the risk of death. METHODS: We conducted a retrospective study of a cohort of children admitted to hospital between 2006 and 2011 with KPBSI...

We present a case of a 54-year-old gentleman with a history of hypertension and chronic HIV who presented with fever and epigastric pain, found to have elevated troponin-I levels and diffuse ST-segement elevations on ECG without clinical evidence of ischemia concerning for myopericarditis. Initial laboratory findings also included thrombocytopenia and elevated aminotransferases as well as computed tomography imaging revealing splenic infarcts. Given plausible exposure to ticks, this led to the eventual diagnosis of anaplasmosis confirmed on PCR assay...

BACKGROUND: Anti-PD-1 antibodies have been approved for treating several cancer. However, data regarding the safety and efficacy of these agents in HIV-infected patients with cancer is lacking, because these patients are frequently omitted from clinical trials. OBJECTIVES: The primary aim of our research is to assess the safety, activity, and long-term outcomes of PD-1 inhibitors in the treatment of HIV-infected patients with advanced cancer. METHOD: We retrospectively analyzed data from HIV-infected patients with advanced cancers who were treated with PD-1 inhibitors at Shanghai Public Health Clinical Center, Shanghai, China...

A 34-year-old male patient living with human immunodeficiency virus (HIV) presents to the dental clinic with a 1-week history of throbbing tooth pain. He was referred by an oral medicine specialist for evaluation and treatment. The patient presents with very low absolute neutrophil, platelet, and cluster of differentiation (CD) (also T-helper cell) 4+ cell counts, as well as a high HIV RNA/viral load. Determining factors for dental management before extraction of the offending teeth were the absolute neutrophil count and platelet counts...

Cryptococcal meningitis is a life-threatening infection commonly seen in patients with advanced HIV infection and solid organ transplant recipients. We report a case of cryptococcal meningitis with immune reconstitution syndrome (IRIS) who presented to us with a headache and complete loss of vision in the left eye. He was managed with antifungals and a short course of steroids, and he regained vision completely. In the hospital, he developed complications including tacrolimus toxicity, fluconazole-induced QT prolongation, and flucytosine-induced thrombocytopenia...

BACKGROUND: Thrombocytopenia is a common hematological manifestation in people living with human immunodeficiency virus (HIV) or acquired immune deficiency syndrome (AIDS; PLWHA). Data on the prognostic relationship and associated factors of thrombocytopenia and HIV infection in China are limited. OBJECTIVES: We assessed the prevalence of thrombocytopenia, its association with prognosis, and analyzed the associated risk factors among demographic characteristics, comorbidities, hematological and bone marrow indicators...

INTRODUCTION: High HHV-8 viral load (VL) in Kaposi Sarcoma (KS) has been associated with Severe Immune Reconstitution Inflammatory Syndrome (Severe-IRIS-KS), which can occur after initiating cART, and leads to high mortality, particularly in patients with pulmonary involvement. We investigate if valganciclovir (as an anti-HHV-8 agent) initiated before cART reduces the mortality associated with Severe-IRIS-KS and the incidence of Severe-IRIS-KS. METHODS: Open-label parallel-group randomized clinical trial in AIDS cART naïve patients with disseminated KS (DKS) as defined by at least two of the following: pulmonary, lymph-node, or gastrointestinal involvement, lymphedema, or ≥30 skin lesions...

Castleman disease (CD) is a rare lymphoproliferative disorder that includes various clinico-pathological subtypes. According to clinical course, CD is divided into unicentric CD (UCD) and multicentric CD (MCD). MCD is further distinguished based on the etiological driver in herpes virus-8-related MCD (that can occur in the setting of HIV); in MCD associated with POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, and skin changes); and idiopathic MCD (iMCD). The latter can also be divided in iMCD-TAFRO (thrombocytopenia, anasarca, fever, myelofibrosis, organomegaly) and iMCD not otherwise specified...

A 48-year-old man with a diagnosis of ulcerative colitis 18 years ago, under immunosuppressive treatment with azathioprine in the last 6 years due to corticosteroid dependence, was admitted to the Emergency Department due to fever of one week's evolution. Blood tests showed thrombocytopenia, CRP 96.9mg/L, ferritin 3021ng/mL and hypertriglyceridemia. Blood and urine cultures were negative. Viral serologies (hepatitis B and C, HIV, parvovirus, CMV, HSV), atypical bacteria (Borrelia, Chlamydia, Coxiella) and screening for latent tuberculosis were also negative...