The Causality Spectrum of Dropped Head Syndrome is Broad and Includes Myopathy, Neurodegenerative Disorders, and Varia.

Dropped head syndrome is a common complication of various neurological disorders. Most commonly, dropped head syndrome is due to primary or secondary myopathy. However, neurodegenerative diseases and various other conditions can also be complicated by dropped head syndrome.

Adult pulmonary sequestration: a hidden cause of recurrent hemoptysis (case report).

Pulmonary sequestration (PS) is a rare congenital malformation where abnormal lung tissue lacks a connection to the airways and receives blood supply from systemic arteries. This case report describes a 30-year-old man with recurrent hemoptysis diagnosed with intralobar PS (ILS) as the cause. He underwent video-assisted thoracoscopic surgery to clip and section the aberrant artery, resulting in a successful outcome with no further bleeding.

Retraction of biomedical publications with Tunisian affiliation: causes, characteristics, and legislation regarding breaches of scientific integrity.

Introduction: breaches of research integrity have risen during these years. Tunisia´s stance regarding scientific integrity remains unknown. The aim of our study was to identify the reasons for the retraction of Tunisia-affiliated publications in the biomedical field, to describe the characteristics of these retractions, and to assess the position of Tunisian legislation regarding breaches of research integrity.

Sealing socket with custom healing abutment in case of immediate posterior implant placement: A case report.

Replacing a hopeless molar with a dental implant is one of the most common treatment modalities in implant dentistry. However, immediate implant post-extraction in the posterior region requires managing the bone gap and ensuring primary closure of the socket. To address this anatomical consideration, several authors have proposed using a custom abutment to seal the socket after immediate implant placement, maintain soft tissue contour, and stabilize the surrounding tissues.

Evaluation of the Combinatory Anticancer Effect of Chemotherapeutic Compounds and Prodigiosin against HCT-116, LoVo, and A549 Cell lines.

Despite their wide usage in reducing tumors and improving patients' survival, chemotherapeutic drugs or natural compounds are facing the development of cancer resistance. Many experimental data and clinical trials have shown that combinatorial treatment could be an efficient solution for some resistance problems. In this study, we aimed to evaluate the synergistic effects of combining prodigiosin (PG), a natural compound with known anticancer properties, with the commonly used chemotherapy drugs 5-fluorouracil (5-FU), oxaliplatin, and paclitaxel.

Potential role of long noncoding RNA maternally expressed gene 3 (MEG3) in the process of neurodegeneration.

Neurodegenerative diseases (ND) are complex diseases of still unknown etiology. Lately, long non-coding RNAs (lncRNAs) have become increasingly popular and implicated in several pathologies as they have several roles and appear to be involved in all biological processes such as cell signaling and cycle control as well as translation and transcription. MEG3 is one of these and acts by binding proteins or directly or competitively binding miRNAs.

Surgical management of infected emphysema bulla: A case series.

Introduction And Importance: An emphysema bulla is defined as a distension greater than 1 cm of an airspace beyond the terminal bronchioles. Infection of an emphysema bulla is a common and serious complication of chronic obstructive pulmonary disease (COPD), which can lead to significant morbidity. Surgical intervention may be necessary in severe cases to prevent further complications.

Opuntia ficus indica cladode extract inhibit DNA double-strand breaks and locally multiply damaged sites induced by gamma radiation.

Unlabelled: It is beyond doubt that radiotherapy is extremely effective in treating a wide variety of cancers. The sensitivity of the surrounding normal tissues limits the amount of radiation administered to the tumor. There is an urgent need to develop a treatment that combines pharmacological treatment with ionizing radiation (IR) specifically designed to specifically target cancer cells while protecting the surrounding normal tissue, resulting in an increase in the efficacy of the cancer treatment.

Functional Capacity and Quality of Life in Elderly Patients With Knee Osteoarthritis.

Background: Knee Osteoarthritis (KOA) can cause considerable impairment of functional capacity and quality of life (QoL), especially in elderly individuals.

Objectives: To evaluate the impact of KOA on the functional capacity and QoL of elderly patients and to identify the factors associated with their impairment.

Methods: This was a cross-sectional study including patients aged 65 years or more with primary KOA.

Advancing vaccine research in Africa: A comprehensive analysis of vaccine clinical trials landscape.

This study presents an in-depth analysis of vaccine clinical trials in Africa, emphasising the significance of local investments to address the continent's healthcare requirements. The research scrutinises vaccine trials across various African nations, focusing on trial distribution, phases, funding sources, recruitment sites, recruitment statuses, and age group participation. The findings suggest substantial trial activity in countries like Kenya, Ghana, and Gambia, whereas nations like the Democratic Republic of the Congo and Tunisia exhibit minimal representation.

Magnetic Resonance Imaging Findings of Placenta Accreta Spectrum Disorder: A Pictorial Review.

Magnetic resonance imaging (MRI) is used for diagnosing placenta accreta spectrum disorders (PASDs) because of its advanced soft-tissue contrast and spatial resolution capabilities, offering better contrast, improved spatial resolution, and a wider field of view compared with ultrasound. Using a 1.5-Tesla MRI protocol with multiple sequences, MRI can detect indicative signs of PASD such as placental signal heterogeneity, interruption of the myometrium-placenta interface, and abnormal vascularization.

Single-Atom Catalysts on CN: Minimizing Single Atom Pt Loading for Maximized Photocatalytic Hydrogen Production Efficiency.

The use of metal single atoms (SAs) as co-catalysts on semiconductors has emerged as a promising technology to enhance their photocatalytic hydrogen production performance. In this study, we describe the deposition of very low amounts of Pt SAs (<0.1 at %) on exfoliated graphitic carbon nitride (CN) by a direct Pt-deposition approach from highly dilute chloroplatinic acid precursors.

A novel energy efficient 4-bit vedic multiplier using modified GDI approach at 32 nm technology.

Multipliers are essential components within digital signal processing, arithmetic operations, and various computational tasks, making their design and optimization crucial for improving the efficiency and performance of integrated circuits. Among multiplier architectures, Vedic multipliers stand out due to their inherent efficiency and speed, derived from ancient Indian mathematical principles. This study presents a comprehensive analysis and comparison of 4-bit Vedic multiplier designs utilizing Gate Diffusion Input (GDI), Complementary Metal-Oxide-Semiconductor (CMOS), and Transmission Gate (TG) technologies, utilizing different adder architectures such as Ripple Carry Adder (RCA), and Carry Lookahead Adder (CLA), Carry Skip Adder (CSA).

Comparative optical thermometry analysis using NaSrPO:Er/Yb phosphors: evaluation of LIR and LIR methods for high-resolution temperature sensing.

Optical thermometry is a valuable non-contact technique for temperature measurement, especially in environments where traditional methods are impractical. Despite its advantages, enhancing the precision of optical thermometers remains a significant challenge. In this study, we explored the thermometric properties of NaSrPO phosphors co-doped with Er/Yb, synthesized a solid-state reaction method, for temperature sensing within the 200-440 K range under 980 nm excitation.

Architecting an enterprise financial management model: leveraging multi-head attention mechanism-transformer for user information transformation.

Financial management assumes a pivotal role as a fundamental information system contributing to enterprise development. Nonetheless, prevalent methodologies frequently encounter challenges in proficiently overseeing diverse information streams inherent to financial management. This study introduces an innovative paradigm for enterprise financial management centered on the transformation of user information signals.

Hepatic Angiomyolipoma: A Case Report and Literature Review.

Hepatic angiomyolipoma (HAML) is an uncommon primary liver tumor with limited reported cases in the literature. It is composed of varying amounts of fat, smooth muscle, and blood vessels, typically non-malignant proliferation. It usually presents diagnostic challenges due to diverse imaging characteristics.

Raisin as a Functional Food: Antioxidant and Antiglycation Activity Assessed by Model Systems.

Raisin can be used a substitution of artificially sweetened snacks/ingredients, in order to counteract the increasing consumption of sugar-added foods, which is associated to adverse health effects. The aim of this study was to investigate the phenolic content, reducing capacity and antiglycation activities of traditional, sun-dried raisin samples obtained from six Tunisian varieties. Total phenolics were determined by the Folin Ciocalteu assay, proanthocyanidins by depolymerisation with n-butanol/HCl, monomeric and dimeric flavanols, flavonols and anthocyanins by HPLC with diode array and fluorimetric detectors.

Epilepsy Surgery for Drug-Resistant Epilepsy in Africa: A Systematic Review.

Background And Objectives: Nearly one-third of individuals with epilepsy have drug-resistant epilepsy, treated most effectively with surgery. This study aims to discuss the demographic profile, surgical access, and strategies used in drug-resistant epilepsy in Africa.

Methods: A systematic review was performed using PubMed, Google Scholar, Embase, and Web of Science in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines.

A rare case report of ileosigmoid knots that cause intestinal obstruction during Ramadan fasting.

Introduction And Importance: This case report aims to highlight the clinical presentation, diagnostic challenges, surgical intervention, and subsequent management strategies of ISK during Ramadan fasting.

Case Presentation: 52-Year-old male with a three-day history of symptoms of intestinal obstruction. He complained of abdominal distention, vomiting, and absolute constipation.

A rare case report: Management of paratubal cyst torsion in the second trimester and literature review.

Introduction And Importance: Paratubal cysts are common adnexal lesions that can lead to complications such as torsion, especially during pregnancy, presenting diagnostic challenges due to symptom overlap with acute surgical emergencies. This study details the clinical characteristics and management of paratubal cyst torsion through a case report and literature review.

Case Presentation: A 29-year-old pregnant woman at 28 weeks gestation presented with right iliac fossa pain and nausea.