Anti-glomerular basement membrane (anti-GBM) disease typically presents as rapidly progressive glomerulonephritis, however an atypical anti-GBM nephritis with various light microscopic findings without crescentic formation has been reported in recent years. The findings reported including cases with membranoproliferative glomerulonephritis (MPGN) pattern. Few reports have been able to follow the course of the disease over a long period of time. We report a case of MPGN associated with the spectrum of atypical anti-GBM nephritis that showed a slowly progressive course over more than eight years. A 49-year-old man underwent kidney biopsy because of hypertension, proteinuria, and mild renal insufficiency. The findings on kidney biopsy showed the findings of MPGN. Immunofluorescence microscopy revealed bright linear staining of IgG on the GBM. Electron microscopy showed subepithelial, intra-basement membrane, subendothelial, and paramesangial electron-dense deposits. Serum anti-GBM antibodies were negative. Proteinuria had been present for 4 years prior to the renal biopsy, however no worsening of renal function was observed. Because of worsening proteinuria and the presence of endocapillary hypercellularity in the tissues, the intravenous and oral steroids were started. Although the proteinuria showed slight improvement, the serum creatinine level was stable around 1.5-1.7 mg/dl. Although some indolent cases of atypical anti-GBM syndrome were reported previously, compared with these cases, our patient had more stable renal function for a long time. This is a rare case of resembling atypical anti-GBM disease that shows MPGN with linear IgG staining having a long-term indolent course and without secondary etiology.

Biofilm-forming bacteria pose therapeutic and industrial challenges due to their heightened resistance to antimicrobials and their role in surface contamination and material degradation. Quaternary ammonium salts (QASs), especially those with ionic liquid (IL)-like properties, have emerged as promising agents for controlling biofilms. This study reports the synthesis and characterization of a series of structurally tailored antibacterial QAS, some displaying IL-like behavior, and evaluates their antimicrobial activity. The tested organism was Pseudomonas delhiensis PS27, a multidrug-resistant Gram-negative environmental strain isolated from a site contaminated with perfluoroalkyl and polyfluoroalkyl substances (PFASs). Owing to its high resilience, P. delhiensis PS27 serves as a robust model for assessing the efficacy of biocidal agents. Thermophysical properties, including phase transitions and thermal stability, were evaluated using differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) to ensure the compounds' practical applicability. Among the most effective compounds, the ionic liquid [C14C2OHMor]Br and the piperidinium salt [C1C14Pip]Br exhibited notable antibacterial activity, though the morpholinium derivative showed reduced efficacy likely due to oxygen-related lower toxicity. The [C1C14Pip]3[Trim] demonstrated ionic liquid properties combined with strong antibacterial effects and high thermal stability. Additionally, novel di-imidazolium ILs, [o-xyl-(C8Im)2]-[Docu]2 and [o-xyl-(C8Im)2]-[Tos]2, showed enhanced antimicrobial performance. Overall, the study highlights key structure-activity relationships and identifies promising candidates for the development of advanced antifouling technologies, particularly polymer-based coatings and slippery-liquid-infused porous surfaces (SLIPs).

Primary synovial chondromatosis of the hip is a rare pathology characterized by metaplastic changes in the synovium, leading to the formation of cartilage nodules and, eventually, free intra-articular bodies. Early manifestations, such as pain, stiffness, and limited mobility, require timely differential diagnostic process through imaging techniques, with magnetic resonance imaging being the gold standard diagnostic method, complemented by histopathological analysis. Considering the rarity of the condition, the diagnostic suspicion is linked to the expertise of the professional and the referral to specialized centers/professionals. While, the evolution toward minimally invasive surgical techniques and a multidisciplinary approach has improved clinical outcomes, the level of evidence in the different surgical approach are worthy of further long-term investigation. Furthermore, the definition of multidisciplinary diagnostic-therapeutic protocols based on evidence is of importance. In conclusion, the careful management of the condition, along with detailed docu mentation, is essential to minimize medico-legal implications associated with potential diagnostic delays, interpretative errors or improper surgical approach indication.

The oral administration of therapeutic proteins copes with important challenges (mainly degradation and poor absorption) making their potential therapeutic application extremely difficult. The aim of this study was to design and evaluate the potential of the combination between mucus-permeating nanoparticles and permeation enhancers as a carrier for the oral delivery of the monoclonal antibody bevacizumab, used as a model of therapeutic protein. For this purpose, bevacizumab was encapsulated in PEG-coated albumin nanoparticles as a hydrophobic ion-pairing complex with either sodium deoxycholate (DS) or sodium docusate (DOCU). In both cases, complex formation efficiencies close to 90% were found. The incorporation of either DS or DOCU in PEG-coated nanoparticles significantly increased their mean size, particularly when DOCU was used. Moreover, the diffusion in mucus of DOCU-loaded nanoparticles was significantly reduced, compared with DS ones. In a C. elegans model, DS or DOCU (free or nanoencapsulated) disrupted the intestinal epithelial integrity, but the overall survival of the worms was not affected. In rats, the relative oral bioavailability of bevacizumab incorporated in PEG-coated nanoparticles as a complex with DS (B-DS-NP-P) was 3.7%, a 1000-fold increase compared to free bevacizumab encapsulated in nanoparticles (B-NP-P). This important effect of DS may be explained not only by its capability to transiently disrupt tight junctions but also to their ability to increase the fluidity of membranes and to inhibit cytosolic and brush border enzymes. In summary, the current strategy may be useful to allow the therapeutic use of orally administered proteins, including monoclonal antibodies.

Documentary climate data describe evidence of past climate arising from predominantly written historical documents such as diaries, chronicles, newspapers, or logbooks. Over the past decades, historians and climatologists have generated numerous document-based time series of local and regional climates. However, a global dataset of documentary climate time series has never been compiled, and documentary data are rarely used in large-scale climate reconstructions. Here, we present the first global multi-variable collection of documentary climate records. The dataset DOCU-CLIM comprises 621 time series (both published and hitherto unpublished) providing information on historical variations in temperature, precipitation, and wind regime. The series are evaluated by formulating proxy forward models (i.e., predicting the documentary observations from climate fields) in an overlapping period. Results show strong correlations, particularly for the temperature-sensitive series. Correlations are somewhat lower for precipitation-sensitive series. Overall, we ascribe considerable potential to documentary records as climate data, especially in regions and seasons not well represented by early instrumental data and palaeoclimate proxies.

This Protocol originates from a joint project regarding documentation of psychological torture initiated by the Public Committee against Torture in Israel (PCATI), REDRESS and DIGNITY - Danish Institute Against Torture (DIGNITY) in 2015 after the Copenhagen Conference on Psychologi-cal Torture. The project is a vehicle to estab-lish a common understanding between health and legal professions as to how to best ensure the most accurate documentation of torture.The aim of the Protocol is to improve docu-mentation of solitary confinement and therefore to clarify the facts of the case so that stron-ger legal claims can subsequently be submitted to local and international complaints mecha-nisms. The Protocol has been developed based on a methodology involving a compilation and review of legal and health knowledge on soli-tary confinement and discussions among the authors and in a group of international experts.

Anthrax was widely discussed in the media several years ago during the American Anthrax attacks. Despite a less-ened interest in the subject today, anthrax still poses a threat to the United States government and its people. This article looks at publically available data and resources in an effort to combine current information into one easy to ready docu-ment. It can be used as an informational reference for first responders when learning about the anthrax threat.

Direct cross-coupling of Csp2-H/Csp2-H bonds of two arenes was achieved in 30-76% yield via sequential directed ortho cuprations (DoCu) with the cuprate base (TMP)2Cu(CN)Li2 (1, TMP = 2,2,6,6-tetramethylpiperidido), followed by oxidation. This methodology offers easy access to unsymmetric biaryls from arenes with a variety of directed metalation groups (DMGs) and ancillary functional groups, taking advantage of the highly chemoselective action of 1.

Untargeted mass spectrometry (MS/MS) is a powerful method for detecting metabolites in biological samples. However, fast and accurate identification of the metabolites' structures from MS/MS spectra is still a great challenge.