Epithelioid Hemangioendothelioma of Spleen and Bone: A Case Report.

Epithelioid hemangioendothelioma (EHE) is a rare vascular tumor that can originate in various parenchymatous organs, soft tissue, and bone. Extrahepatic involvement is exceedingly rare. In this case, multifocal disease in the spleen and bone was present.

Comprehensive antibody and cytokine profiling in hospitalized COVID-19 patients in relation to clinical outcomes in a large Belgian cohort.

The immune response in patients with Coronavirus Disease 2019 (COVID-19) is highly variable and is linked to disease severity and mortality. However, antibody and cytokine responses in the early disease stage and their association with disease course and outcome are still not completely understood. In this large, multi-centre cohort study, blood samples of 434 Belgian COVID-19 hospitalized patients with different disease severities (ranging from asymptomatic/mild to critically ill) from the first wave of the COVID-19 pandemic were obtained.

Postmortem MR in termination of pregnancy for central nervous system (CNS) anomalies.

Objectives: To evaluate the concordance of conventional autopsy (CA) and postmortem magnetic resonance (MR) after termination of pregnancy (TOP) in fetuses with prenatally detected central nervous system (CNS) anomalies. Second, to determine the most informative postmortem investigation in parental counseling.

Methods: All TOPs between 2006 and 2016 with prenatally detected CNS involvement and having a postmortem MR and CA as postmortem examinations were retrospectively analyzed and concordance levels were established.

Systematic literature review on the effectiveness and safety of paediatric hospital-at-home care as a substitute for hospital care.

The hospital landscape is shifting to new care models to meet current challenges in demand, technology, available budgets and staffing. These challenges also apply to the paediatric population, leading to a reduction in paediatric hospital beds and occupancy rates. Paediatric hospital-at-home (HAH) care is used to substitute hospital care in an attempt to bring hospital services closer to children's homes.

Acute perforation in a gastrojejunocolic fistula after a laparascopic Roux-en-Y gastric bypass: case report.

Background: Gastrojejunocolic fistulas are a rare type of fistulas after a laparascopic Roux-en-Y gastric bypass (LRYGB). They are known as a chronic complication. This case report is the first to describe an acute perforation in a gastrojejunocolic fistula after LRYGB.

Antibiotic release from PMMA spacers and PMMA beads measured with ELISA: Assessment of in vitro samples and drain fluid samples of patients.

For prosthetic joint infections, antibiotic loaded poly methyl methacrylate (PMMA) spacer or beads can be used to release high concentrations of antibiotics locally at the infection site, while minimizing systemic toxicity. The aim of this study is to determine in vitro and in vivo pharmacokinetic release profile of antibiotics from PMMA spacers and PMMA beads. For the in vitro experiment, the PMMA spacers or beads were submerged in phosphate-buffered saline and gentamicin concentrations were determined from collected specimen at several times points, measured with enzyme-linked immunosorbent assays (ELISA).

A rare case of a preperitoneal epidermoid cyst.

Epidermoid cyst is a frequently encountered cutaneous or subcutaneous cyst. Non-(sub)cutaneous epidermoid cysts are rarely found. We present a case of a 60-year-old man with an incidental mass in the left flank which turned out to be a preperitoneal located epidermoid cyst.

Nationwide Harmonization Effort for Semi-Quantitative Reporting of SARS-CoV-2 PCR Test Results in Belgium.

From early 2020, a high demand for SARS-CoV-2 tests was driven by several testing indications, including asymptomatic cases, resulting in the massive roll-out of PCR assays to combat the pandemic. Considering the dynamic of viral shedding during the course of infection, the demand to report cycle threshold (Ct) values rapidly emerged. As Ct values can be affected by a number of factors, we considered that harmonization of semi-quantitative PCR results across laboratories would avoid potential divergent interpretations, particularly in the absence of clinical or serological information.

Primary cardiac diffuse large B-cell lymphoma presenting with cardiac tamponade: a case report.

Background: Primary cardiac tumours are extremely rare with an autopsy incidence of 0.05%. They can present with a variety of symptoms, including life-threatening arrhythmia and cardiac tamponade.

Neuromuscular complications after COVID-19 vaccination: a series of eight patients.

Background: Several neurologic complications have been reported in close temporal association with both severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection and following vaccination against SARS-CoV-2. Specifically, several cases of Guillain-Barré syndrome (GBS) have been reported in temporal relationship with COVID-19 vaccination, with two small case series describing a specific phenotype with bifacial weakness and paresthesia in the limbs.

Methods: We retrospectively collected patients who developed a new-onset neuromuscular disorder in the first 6 weeks after receiving a COVID-19 vaccine (either first or second dose).

On-site testing and case management to improve hepatitis C care in drug users: a prospective, longitudinal, multicenter study in the DAA era.

Background: Screening and treatment of hepatitis C virus (HCV) infection in people who use drugs (PWUD) remains insufficient. Reducing the burden of HCV infection in PWUD requires interventions focusing on the different steps of the HCV care cascade.

Methods: We performed a prospective, multicenter study, evaluating the impact of an HCV care model on the HCV care cascade among PWUD attending an addiction care center in Belgium between 2015 and 2018.

Hofbauer Cells and COVID-19 in Pregnancy.

Context.—: SARS-CoV-2 can undergo maternal-fetal transmission, heightening interest in the placental pathology findings from this infection. Transplacental SARS-CoV-2 transmission is typically accompanied by chronic histiocytic intervillositis together with necrosis and positivity of syncytiotrophoblast for SARS-CoV-2.

High-Intensity Training for 6 Months Safely, but Only Temporarily, Improves Exercise Capacity in Selected Solid Organ Transplant Recipients.

Background: Organ transplantation is a life-saving intervention that improves quality of life of patients with irreversible organ failure. Although exercise training immediately after transplantation has been suggested to be beneficial, such interventions remain rare in stable transplant recipients, whereas effects of high-intensity training (HIT) are even less frequently investigated. Moreover, sustainability of such interventions has not yet been reported.

Chronic Histiocytic Intervillositis With Trophoblast Necrosis Is a Risk Factor Associated With Placental Infection From Coronavirus Disease 2019 (COVID-19) and Intrauterine Maternal-Fetal Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Transmission in Live-Born and Stillborn Infants.

Context.—: The number of neonates with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is increasing, and in a few there are reports of intrauterine infection.

Objective.

Vertical transmission of SARS-CoV-2 infection and preterm birth.

Viral infections are common complications of pregnancy, with a wide range of obstetric and neonatal sequelae. Currently, there are limited data on whether SARS-CoV-2 is vertically transmitted in pregnant women tested positive for the virus. Here we describe a case of a known SARS-CoV-2-positive woman giving preterm birth to two fetuses with SARS-CoV-2 positive testing in placental tissue and amniotic fluid.

Co-occurrence of bilateral nodular anterior scleritis and large-vessel arteritis in a patient with TINU syndrome.

We present a case of tubulointerstitial nephritis and uveitis (TINU) with nodular anterior scleritis and large-vessel arteritis. A 67-year-old patient was admitted to the hospital with high fever, thoracic pain, and weakness. Bilateral anterior uveitis was seen at that time.

α-Blockers for uncomplicated ureteric stones: a clinical practice guideline.

Objective: To develop an evidence-based recommendation concerning the use of α-blockers for uncomplicated ureteric stones based on an up-to-date Cochrane review, as the role of medical expulsive therapy for uncomplicated ureteric stones remains controversial in the light of new contradictory trial evidence.

Methods: We applied the Rapid Recommendations approach to guideline development, which represents an innovative approach by an international collaborative network of clinicians, researchers, methodologists and patient representatives seeking to rapidly respond to new, potentially practice-changing evidence with recommendations developed according to standards for trustworthy guidelines.

Results: The panel suggests the use of α-blockers in addition to standard care over standard care alone in patients with uncomplicated ureteric stones (weak recommendation based on low-quality evidence).

Rectal duplication: a case report.

Gastrointestinal tract duplications are uncommon congenital abnormalities, that may occur anywhere along the alimentary tract. Most frequently they occur at the level of the small bowel tract and are symptomatic before the age of two. In our case we report the history of a 68-years old women with a colon duplication, especially a rectal duplication.

Recurrent Rhodococcus equi infection with fatal outcome in an immunocompetent patient.

The majority of human Rhodococcus equi infections occur in immunocompromised hosts, especially those with AIDS, and infection in immunocompetent patients is rare. Reported here is a case of R. equi infection in a seemingly healthy patient with a very complicated course.