[Delay in accurate diagnostics during the Covid-19 pandemic: a case of fatal MSSA disseminated infection in an elder patient].

Periprosthetic joint infections at an advanced age can lead to significant diagnostic and therapeutic challenges, mostly related to an atypical form of presentation in this population. We describe in this case the delayed diagnostic process of a disseminated invasive Staphylococcus aureus infection in a frail patient with a total hip prosthesis. The detection of Staphylococcus aureus in a urine sample was a supplementary hint towards the possible existence of a Staphylococcus aureus bacteraemia.

Quantitative Whole-Body Diffusion-weighted MRI after One Treatment Cycle for Aggressive Non-Hodgkin Lymphoma Is an Independent Prognostic Factor of Outcome.

Purpose: To evaluate the prognostic utility of apparent diffusion coefficient (ADC) changes at whole-body diffusion-weighted (WB-DW) MRI after one treatment cycle for aggressive non-Hodgkin lymphoma (NHL) compared with response assessment at interim and end-of-treatment fluorine 18 (F) fluorodeoxyglucose (FDG) PET/CT.

Materials And Methods: This was a secondary analysis of a prospective study (ClinicalTrials.gov identifier: NCT01231269) in which participants with aggressive NHL were recruited between March 2011 and April 2015 and underwent WB-DW MRI before and after one cycle of immunochemotherapy.

A new role for fluorine-18-fluorodeoxyglucose positron-emission tomography/computed tomography in Erdheim-Chester disease.

Erdheim-Chester disease (ECD) is a rare form of non-Langerhans cell histiocytosis, with multisystem manifestation such as bone pain, being the most common presenting symptom, cardiovascular or central nervous system involvement, interstitial lung disease, skin and orbital lesions, adrenal enlargement, retroperitoneal fibrosis and renal impairment as well fever, and weight loss. The disease is challenging to diagnose due to its rarity and mimicry of other infiltrative processes. Technetium-99 m bone scintigraphy showing pathological bone activity in the long bones is highly suggestive of ECD.

Unraveling the Cause of Anuria Post Kidney Transplantation by Renal Scintigraphy.

A dynamic renal scintigraphy is widely used after renal transplantation to evaluate transplant function and possible complications. We report the case of a 27-year-old man with persisting anuria after kidney transplantation. A renal scintigraphy using Tc-ethylenedicysteine followed by SPECT/CT of the abdomen was performed showing tracer accumulation in the colon without any activity in the bladder, as a result of ureter reimplantation onto the sigmoid instead of onto the previously reconstructed bladder.

Anxiety is associated with impaired tolerance of colonoscopy preparation in inflammatory bowel disease and controls.

Background And Aim: Pain and nausea are often reported during bowel cleansing (BC) for ileocolonoscopy (IC). We aimed to explore putative mechanisms associated with impaired tolerance to BC.

Methods: A 1:1 (100 IBD and 100 controls) sex and age matched case-control study was performed.