Adding Virome Capture Metagenomic Sequencing to Conventional Laboratory Testing Increases Unknown Fever Etiology Determination in Bamako, Mali.

Unexplained fever poses significant diagnostic challenges in resource-limited settings like Bamako, Mali, where overlapping endemic diseases include malaria, HIV/AIDS, yellow fever, typhoid, and others. This study aimed to elucidate the infectious etiologies of acute febrile illnesses in this context. Acute febrile patients of any age were enrolled after informed consent or assent.

Use of 3' Rapid Amplification of cDNA Ends (3' RACE)-Based Targeted RNA Sequencing for Profiling of Druggable Genetic Alterations in Urothelial Carcinomas.

Targeted treatment of advanced or metastatic urothelial carcinomas (UCs) requires the identification of druggable mutations. This study describes the development of a 3' Rapid Amplification of cDNA Ends (3' RACE)-based targeted RNA sequencing panel which accounts for the status of all genes relevant to UC treatment, namely, , , , , (), () and . -activating point mutations or fusions were found in 54/233 (23.

[Epidemio-Clinical And Therapeutic Aspects Of Gigantomastia At Point G University Hospital].

Gigantomastia is a rare benign mastopathy of unknown aetiology. It usually occurs in women during puberty or during pregnancy. It is characterized by excessive breast growth, which is psychologically and physically disabling.

[Breast Cancer: Evaluation Of Women's Knowledge In A Second Level Hospital In Bamako, Mali].

Unlabelled: Breast cancer is the leading cancer in women worldwide. A better understanding of this pathology by women can contribute to significantly reducing its morbidity and mortality.

Aim: It was to evaluate women's knowledge about breast cancer in the obstetrics and gynecology department of the district hospital of commune II of Bamako.

[Reproductive Risk Factors For Breast Cancer: A Case-Control Study].

Unlabelled: Breast cancer is the leading cancer in Mali. The objective of this study was to evaluate the risk factors of breast cancer associated with reproduction.

Patients And Methods: We conducted a case-control study (January 2017 - September 2021) at the Gabriel Touré Teaching Hospital.

[Evaluation Of The Quality Of Life After Mastectomy For Breast Cancer At The Gabriel Touré University Hospital].

Unlabelled: Oncology therapies have repercussions on the quality of life of patients. This quality of life is a cardinal element in the care pathway of patients. We initiated this work to assess the quality of life after mastectomy.

[Polythelia: About A Case And Litterature Review].

Polythelia also known as supernumerary is an anomaly in the breast development by extra number of nipples. We report a case of polythelia in the Gynecology-Obstetrics department of the CHU Gabriel Touré. This was a 32-year-old woman received for pregnancy monitoring, in whom we accidentally discovered three pairs of nipples located on both breasts.

[Clinical And Therapeutic Aspects Of Breast Fibroadenoma At The Gabriel Toure University Hospital].

Unlabelled: Fibroadenomas are the most common benign breast disorders. The aim of this study was to identify the clinical and therapeutic aspects of fibroadenoma in the obstetric gynecology department and General Surgery of Teaching hospital Gabriel TOURE in Bamako Mali.

Patients And Methods: The study was descriptive with retrospective data collection from July 1, 2018 to July 31, 2021.

Monovalent Ion Effect on Liquid-Liquid Phase Separation of Aqueous Polyphosphate-Salt Mixtures.

Polyphosphate (polyP) is one of the most conserved biomacromolecules and can form aggregates, such as polyP granules in bacteria, which are generated through liquid-liquid phase separation (LLPS). Studies have examined the mechanism of polyP aggregation using LLPS systems containing artificial polyP molecules as aggregation system models, where LLPS is typically induced by multivalent salts and polyelectrolytes. Although the typical concentrations of monovalent ions in living cells are approximately 100 times higher than those of divalent ions, the effects of monovalent ions on the LLPS of polyP solutions are little known.

Nacre-Inspired Nanocomposites from Natural Polypeptide ε-Poly-l-Lysine and Natural Clay Montmorillonite: Remarkable Reinforcing Effect at Low Polymer Content and Its Mechanism.

Nanocomposites composed of the cationic polypeptide ε-poly-l-lysine (ε-PL) and natural sodium montmorillonite (MMT) were prepared and evaluated. These MMT/ε-PL composites formed highly ordered nanostructures resembling natural nacreous layers by a simple process. Scanning electron microscopy (SEM) and X-ray diffraction (XRD) analyses confirmed that a small amount of ε-PL remarkably enhanced the MMT orientation in the composites.

Simultaneous Measurement of Two-Trace Two-Dimensional (2T2D) Near-Infrared (NIR) Asynchronous Correlation Spectra and Small-Angle X-ray Scattering (SAXS) to Characterize Thermally Aged Polypropylene (PP).

In this study, a new system was developed to carry out simultaneous near-infrared (NIR) and small-angle X-ray scattering (SAXS) measurements. Aged polypropylene (PP) was examined with the NIR-SAXS system to demonstrate how it can be utilized to derive pertinent information about the polymer structure. Pairs of SAXS profiles and NIR spectra of PP in its initial state and after aging were measured to derive an in-depth understanding of the aging phenomenon.

On-the-fly training of polynomial machine learning potentials in computing lattice thermal conductivity.

The application of first-principles calculations for predicting lattice thermal conductivity (LTC) in crystalline materials, in conjunction with the linearized phonon Boltzmann equation, has gained increasing popularity. In this calculation, the determination of force constants through first-principles calculations is critical for accurate LTC predictions. For material exploration, performing first-principles LTC calculations in a high-throughput manner is now expected, although it requires significant computational resources.

Downregulation of SPARC Expression Enhances the Fusion of BeWo Choriocarcinoma Cells.

Syncytiotrophoblasts, which are formed by the fusion of villous cytotrophoblasts, play an essential role in maintaining a successful pregnancy. Secreted protein acidic and rich in cysteine (SPARC) is a non-structural Ca-binding extracellular matrix glycoprotein involved in tissue remodeling and cell proliferation, differentiation, and migration. Previous studies have revealed that SPARC is expressed in villous and extravillous cytotrophoblasts in the first trimester and that RNA interference targeted at SPARC significantly inhibited invasion of human extravillous trophoblast HTR8/SVneo cells.

Three-dimensional ultrastructural and anatomical analysis of prostatic neuroendocrine cells in mice.

Background: A few studies have examined the ultrastructure of prostatic neuroendocrine cells (NECs), and no study has focused on their ultrastructure in three dimensions. In this study, three-dimensional ultrastructural analysis of mouse prostatic NECs was performed to clarify their anatomical characteristics.

Methods: Three 13-week-old male C57BL/6 mice were deeply anesthetized, perfused with physiological saline and 2% paraformaldehyde, and then placed in 2.

Multidrug-resistant tuberculosis: latest opinions on epidemiology, rapid diagnosis and management.

Purpose Of Review: This review addresses the escalating global challenge of multidrug-resistant tuberculosis (MDR-TB) in Sub-Saharan Africa, with a focus on its complex comorbidity with HIV/AIDS. Emphasizing the urgency of the issue, the review aims to shed light on the unique healthcare landscape shaped by the convergence of high prevalence rates and intersecting complexities with HIV/AIDS in the region.

Recent Findings: A notable increase in MDR-TB cases across Sub-Saharan Africa is attributed to challenges in timely diagnoses, treatment initiation, and patient treatment defaulting.

Sheet-like interstitial cells connect epithelial and smooth muscle cells in the mouse prostate.

Epithelial-stromal relationship in the prostate gland is crucial for maintaining homeostasis, including functional differentiation, proliferation, and quiescence. Pathological stromal changes are believed to cause benign prostatic hyperplasia (BPH). The prostate stromal tissue is known to have several subtypes of interstitial cells that connect the epithelium and smooth muscle.

Healthcare-Associated Infection in Surgery Department: A Big Challenge for African Surgical Teams.

Background: Healthcare-associated infections (HAIs) are increasing in health facilities in Mali, due to health disparities and growing costs. Twenty to fifty percent of HAIs in the surgery department can be prevented with appropriate measures.

Objectives: This study aimed to determine the burden of HAI and its risk factors.

Algorithm for spin symmetry operation search.

A spin space group provides a suitable way of fully exploiting the symmetry of a spin arrangement with a negligible spin-orbit coupling. There has been a growing interest in applying spin symmetry analysis with the spin space group in the field of magnetism. However, there is no established algorithm to search for spin symmetry operations of the spin space group.

Ethnicity-specific BRCA1, BRCA2, PALB2, and ATM pathogenic alleles in breast and ovarian cancer patients from the North Caucasus.

Background: Mountain areas of the North Caucasus host several large ethnic communities that have preserved their national identity over the centuries.

Methods: This study involved high-grade serous ovarian cancer (HGSOC) and breast cancer (BC) patients from Dagestan (HGSOC: 37; BC: 198), Kabardino-Balkaria (HGSOC: 68; BC: 155), North Ossetia (HGSOC: 51; BC: 104), Chechnya (HGSOC: 68; BC: 79), Ingushetia (HGSOC: 19; BC: 103), Karachay-Cherkessia (HGSOC: 13; BC: 47), and several Armenian settlements (HGSOC: 16; BC: 101). The group of BC patients was enriched by young-onset and/or family history-positive and/or bilateral and/or receptor triple-negative cases.