Quercetin-1,2,3-Triazole Hybrids as Multifunctional Anti-Alzheimer's Agents.

The number of patients with Alzheimer's disease (AD) continues to rise and, despite the efforts of researchers, there are still no effective treatments for this multifaceted disease. The main objective of this work was the search for multifunctional and more effective anti-Alzheimer agents. Herein, we report the evaluation of a library of quercetin-1,2,3-triazole hybrids () in antioxidant, hydrogen peroxide-induced oxidative stress protection, and cholinesterases (AChE and BuChE) inhibitory activities.

Post-pancreatectomy Acute Pancreatitis in Distal Pancreatectomies - a Rare Bird According to the New Definition.

Background: Post-pancreatectomy acute pancreatitis (PPAP) is a recently identified clinical condition characterized by sustained elevated serum amylase levels for at least 48 h post-operatively, consistent radiological findings, and relevant clinical features. The purpose of this study was to determine the frequency of PPAP after DP, to investigate the rate of major complications in patients with sustained or transiently elevated serum amylase activity, and to explore the usability of CT as a prerequisite for the diagnosis of PPAP.

Methods: This retrospective single-center observational study included consecutive patients 18 years or older who underwent DP at Karolinska University Hospital between 2008 and 2020.

Late-onset post-lesional paroxysmal hypothermia: a case series and literature review.

Background: Paroxysmal hypothermia (PH) is a rare condition characterized by recurrent episodes of spontaneous hypothermia, bradycardia, disorders of consciousness and, in some cases, hyperhidrosis. When associated with a detectable hypothalamic lesion, PH episodes usually occur shortly after the brain insult.

Methods: We performed a retrospective study to identify patients who had demonstrated at least one episode of symptomatic spontaneous PH as defined by (i) tympanic temperature < 35 °C; (ii) drowsiness and/or confusion state and/or coma; (iii) duration of the episode ≥ 24 h; (iv) absence of other condition resulting in hypothermia RESULTS: Among 8824 patients, we identified four patients with recurrent late-onset PH episodes of 1-26-day duration that occurred 6-46 years after the brain insult.

[Pulmonary embolism as a presentation of nephrotic syndrome].

Background: Nephrotic syndrome (NS) in adults is defined by proteinuria>3g/24h or 50mg/kg/d, hypoproteinemia<60g/24h and hypoalbuminemia<30g/L. The final diagnosis is guided by the histopathology evidence when a renal biopsy is possible. The consequences of NS are multiple: high blood pressure, undernutrition, infections and a hypercoagulable state.

[Tumor-bronchial actinomycosis simulating a recurrence of lung cancer 14 years after initial treatment: A case report].

A patient with a history of squamous cell carcinoma of the right upper lung lobe treated 14 years before by concomitant chemo-radiotherapy was referred on account of dyspnea. Bronchial endoscopy revealed complete obstruction of the right main bronchus highly suggestive of a tumor recurrence. However, biopsy samples only showed inflammatory and necrotic tissue with no evidence of malignancy.

Usefulness of CT-scan in the diagnosis and therapeutic approach of gallstone ileus: report of two surgically treated cases.

Background: Gallstone ileus is a rare cause of gastrointestinal obstruction, more frequent in elderly patients, whose treatment is essentially surgical, although some para-surgical and mini-invasive possibilities exist, allowing the solution of such obstructive condition in a completely non-invasive way.

Description: In our study, after reporting two cases of biliary ileus managed by our surgical division, we will analyze the most suitable diagnostic procedures and the therapeutic approaches to this pathology.

Conclusions: Gallstone ileus is a quite rare pathology in population, but affects more frequently elderly people; The treatment of this disease is mainly surgical.

[Late respiratory function complications following burns].

Introduction: Twenty five per cent of thermal injuries are associated with secondary respiratory events linked to several mechanisms. In the acute phase of the accident oedema of the airways, the fume inhalation syndrome and ARDS are the most common causes responsible for death in 60% of cases. Late respiratory complications are little known and neglected.