Drug-Induced Progressive Multifocal Leukoencephalopathy (PML): A Systematic Review and Meta-Analysis.

Introduction: Progressive multifocal leukoencephalopathy (PML) was first described among patients affected by hematological or solid tumors. Following the human immunodeficiency virus (HIV) epidemic, people living with HIV have represented most cases for more than a decade. With the diffusion of highly active antiretroviral therapy, this group progressively decreased in favor of patients undergoing treatment with targeted therapy/immunomodulators.

Daptomycin-Induced Eosinophilic Pneumonia: A Case Report and Systematic Review.

Introduction: Acute eosinophilic pneumonia (AEP) is a rare respiratory condition caused by eosinophil accumulation in the pulmonary tissue that can be related to drug administration. Daptomycin, an antibiotic active against gram-positive bacteria, is one of the leading causes of AEP among drugs. In order to raise awareness of this rare syndrome, in our work we have described a case of an 82-year-old male with Enterococcus faecalis endocarditis treated with daptomycin, who developed a daptomycin-induced AEP.

Lymphofollicular lesions associated with monkeypox (Mpox) virus proctitis.

In the recent 2022 monkeypox (Mpox) global outbreak, cases have been mostly documented among men who have sex with men. Proctitis was reported in almost 14% of cases. In this study, four Mpox-confirmed cases requiring hospitalizations for severe proctitis were characterized by clinical, virological, microbiological, endoscopic, and histological aspects.

Human Arboviral Infections in Italy: Past, Current, and Future Challenges.

Arboviruses represent a public health concern in many European countries, including Italy, mostly because they can infect humans, causing potentially severe emergent or re-emergent diseases, with epidemic outbreaks and the introduction of endemic circulation of new species previously confined to tropical and sub-tropical regions. In this review, we summarize the Italian epidemiology of arboviral infection over the past 10 years, describing both endemic and imported arboviral infections, vector distribution, and the influence of climate change on vector ecology. Strengthening surveillance systems at a national and international level is highly recommended to be prepared to face potential threats due to arbovirus diffusion.

Persistence of Symptoms 15 Months since COVID-19 Diagnosis: Prevalence, Risk Factors and Residual Work Ability.

A proportion of patients' ailments may last after recovering from acute COVID-19, with episodic and systemic symptoms of unclear etiology potentially involving different organs. The aim of this study was to investigate the persistence of symptoms 15 months since COVID-19 diagnosis in patients referring to the post-COVID-19 clinic in Trieste (north-eastern Italy). Two-hundred-forty-seven patients were medically examined between 8 December 2020-6 April 2021, after a median time of 49 days since first positive swab test for SARS-CoV-2.

Successful treatment with carbimazole of a hyperthyroid pregnancy with hepatic impairment after propylthiouracil administration: a case report.

We report the case of a 27-year-old woman with hyperthyroidism during pregnancy. Antithyroid treatment with propylthiouracil (PTU) resulted in elevated hepatic enzymes and after the 12th week of pregnancy treatment was changed to carbimazole (CBZ). The remaining pregnancy, delivery and follow-up period were uneventful for the mother and her offspring.

Value of CT after laparoscopic repair of postsurgical ventral hernia.

Background: We examined computed tomographic (CT) findings after laparoscopic repair of postsurgical ventral hernias in patients with and without symptoms.

Methods: Meshes were placed laparoscopically in 18 patients for incisional ventral hernia repair. CT of the abdominal wall was performed 1, 15, and 30 days after repair and when clinical findings indicated the procedure.

Round atelectasis and Metsovo lung.

Round (helical) atelectasis is one of the benign sequelae of occupational asbestos exposure. Environmental asbestos exposure does not differ from occupational in its pleural manifestations, but to our knowledge, round atelectasis has not been reported yet. In the present study, we present the clinical and radiologic findings of five individuals with round atelectasis.

Spinal neurilemmomas and neurofibromas: central dot sign in postgadolinium MRI.

The MR studies of three histologically proven spinal neurilemmomas and neurofibromas were reviewed retrospectively. There were two benign neurilemmomas (schwannomas) and one neurofibroma. The common characteristic of these cases was a central low intensity focus ("dot") seen on postcontrast T1-weighted imaging.

Imaging of thoracic Wegener's granulomatosis: the computed tomographic appearance.

Purpose: Computed tomography (CT) can play a major role in the examination of patients with diffuse infiltrative disorders of the lung. CT patterns of thoracic Wegener's granulomatosis were retrospectively evaluated in this study. The CT appearance was compared with imaging obtained by conventional plain roentgenograms.

Water as contrast medium for computed tomography study of colonic wall lesions.

A tap water enema combined with intravenous iodine contrast medium was used for computed tomographic (CT) study of the entire clean colon in 35 patients. Thirty of them showed a high suspicion of rectal, colon, or cecal pathology at either clinical examination, barium enema study, or endoscopy. The remaining five patients were examined for suspected local recurrence of carcinoma.

Use of water or air as oral contrast media for computed tomographic study of the gastric wall: comparison of the two techniques.

Thirty-four patients with a high suspicion of gastric lesion at endoscopy were studied by two computed tomographic (CT) techniques: one using a gas-producing agent and the other using water as an oral contrast media. Intravenous contrast medium was also given in all patients who underwent the water technique. Final histologic proof was obtained either by endoscopy or at surgery.

CT demonstration of normal gastric wall thickness: the value of administering gas-producing and paralytic agents.

The authors analysed the CT-findings in 100 normal subjects who underwent a modified double-contrast technique (D.C.).

Tremolite whitewashing and pleural calcifications.

Radiologic screening of 688 inhabitants of the Metsovo area in Northwest Greece revealed that 323 (46.9 percent) had pleural calcifications. The percentage of positive examinations rose with age.