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Esophageal lesions are common findings in disorders of the digestive tract in patients living with HIV, the most typical symptoms being odynophagia and/or dysphagia. This article provides a narrative review of the spectrum of esophagitis in patients living with HIV, focusing on fungal, viral, bacterial and non-infectious etiologies, as well as co-infections with viral hepatitis viruses. The article provides a comprehensive approach to the strategy of diagnosis and the role of upper digestive endoscopy and histopathological examination in the evaluation of esophageal pathology in patients living with HIV., Competing Interests: Conflicts of interest: All authors – none to declare., (GERMS.)

Introduction: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is a viral disease with primary pulmonary involvement and systemic impact. This article aims to assess the importance of clinical, biological, demographic and radioimaging parameters in COVID-19 patients in characterizing the incidence and severity of the hepatobiliary involvement., Methods: We performed an observational cohort study on 132 consecutive patients, evaluating their demographics, hospitalization period, peripheral oxygen saturation (SpO 2 ) in the ambient air, as well as biochemical markers of hepatobiliary involvement: aspartate aminotransferase (AST), alanine aminotransferase (ALT), total bilirubin (TB), direct bilirubin (DB), gamma-glutamyl transferase (GGT), serum albumin, total serum proteins, D-dimers; coagulation tests such as prothrombin time (PT), activated partial thromboplastin time (aPTT), and international normalized ratio (INR); inflammatory markers: fibrinogen, serum ferritin, C-reactive protein (CRP), interleukin-6 (IL-6), and tumor necrosis alpha (TNF-α). Hepatobiliary involvement was further stratified by type of affection pattern: hepatocytolysis, cholestasis or mixed type. All patients received a computerized tomography (CT) chest scan in the first or second day of hospital admission., Results: We observed lower SaO 2 and longer hospitalization days in patients with hepatobiliary involvement, as well as longer coagulation times (PT and INR), lower serum albumin and higher serum ferritin (p<0.05). No significant correlations have been found between the degree or type of pattern of lung involvement as seen on CT scans performed and biochemical liver changes., Conclusions: Hepatobiliary involvement occurred in 72% of patients in the study group, associated with longer hospitalization period, prolonged coagulation parameters, lower serum albumin levels, raised serum ferritin and CRP levels. Cholestatic and mixed types of injury were associated with higher ferritin levels, while mixed type alone presented higher D-dimers levels compared with the cholestatic or hepatocytolysis groups. No significant correlation was found between lung involvement by CT evaluation and hepatobiliary involvement., Competing Interests: Conflicts of interest: All authors – none to declare., (GERMS.)

Introduction: Nowadays, chronic viral hepatitis represents one of the most common pathological entities with over 400 million cases worldwide, with high diagnosis and treatment cost, severe complications in late stages and an annual death-rate around 1 million. The purpose of this study was to identify noninvasive ultrasound markers in order to establish an early diagnosis in asymptomatic chronic hepatitis., Methods: We enrolled in a prospective study 111 patients diagnosed with asymptomatic chronic hepatitis: 53 patients with hepatitis B (group A) and 58 patients with hepatitis C (group B). All patients underwent ultrasound exam; we evaluated the dimensions of the left hepatic lobe, right hepatic lobe, caudate lobe, portal vein, liver stiffness, presence of hepatic hilar lymph nodes, number and dimensions of the adenopathies., Results: Increased liver size was found in over 16% of patients in group A and over 20% of patients in group B. We registered an enlarged portal vein in 3.77% of patients in group A and in 3.45% of patients in group B. Adenopathies were found in 64.16% of group A and 82.76% of group B. Using long adenopathic axis as marker, we obtained a NPV over 0.9, PPV of 0.5 in the detection of chronic hepatitis B and a PPV of 0.9 in the detection of chronic hepatitis C in asymptomatic patients, a specificity of 0.98 for both chronic hepatitis B and C, a sensitivity of 0.81 for group B and 0.64 for group A., Conclusions: The presence of hilar liver adenopathies represents an important marker in detecting asymptomatic chronic viral hepatitis., Competing Interests: Conflicts of interest: All authors – none to declare., (GERMS.)

Background: Aging of persons with human immunodeficiency virus (HIV) resulted in high rates of osteopenia and osteoporosis. Multiple cohort studies have reported an increased prevalence of bone demineralization among HIV-infected individuals. The aim of this study was to evaluate bone mineral density (BMD) and risk factors for osteopenia/osteoporosis among HIV-positive patients attending the National Institute for Infectious Diseases "Prof.Dr. Matei Balș", Bucharest, Romania., Methods: We performed a cross-sectional study that enrolled 60 patients with HIV. The association between BMD and lifestyle habits (smoking), body mass index (BMI), nadir cluster of differentiation 4 (CD4) cell count, current CD4 cell count, HIV viral load and history of combination antiretroviral therapy (cART) were investigated. The BMD was measured at the lumbar spine, hips and total body using dual-energy X-ray absorptiometry (DEXA)., Results: In the present study, DEXA evaluation showed an overall prevalence of osteoporosis of 16.66% (ten patients) and a prevalence of osteopenia of 48.33% (29 patients). In men, low BMI and cigarette smoking showed significant association with the diagnosis of lumbar spine demineralization (p=0.034 and p=0.041, respectively). Duration of exposure to cART classes in relation to BMD was also evaluated. The use of non-nucleoside reverse-transcriptase inhibitors (NNRTIs) was associated with low lumbar spine BMD in all patients (p=0.015). Reduced BMD was significantly associated with protease inhibitors (PIs)-containing treatment (p=0.043) in women., Conclusion: At lumbar spine DEXA, male gender was statistically associated with reduced BMD. At the left hip Ward's area, decreased BMD T scores were significantly associated with aging. The reduced BMD was higher in patients receiving PI- or NNRTI-containing regimens.