Aging of plastics and microplastics in the environment: a review on influencing factors, quantification methods, challenges, and future perspectives.

The ubiquitous presence of fragmented plastic particles needs comprehensive understanding of its fate in the environment. The long-term persistence of microplastics (MPs) in the environment is a significant threat to the ecosystem. Even though various degradation mechanisms (physical, chemical, and biological) of commonly used plastics have been demonstrated, quantifying the degradation of MPs over time to predict the consequence of plastic littering and its persistence in the environment remains a challenge.

Intravenous thrombolysis plus tirofiban versus tirofiban alone in Caucasian patients with acute anterior choroidal or paramedian pontine infarction.

Background: Tirofiban has been shown to be superior to aspirin in achieving functional independence at 3 months for acute ischemic stroke of atheromatous or microatheromatous origin. As intravenous thrombolysis (IVT) has previously been shown to be nonsuperior to aspirin in achieving functional independence at 3 months for anterior choroidal or paramedian pontine infarction (ACI/PPI), we aimed to compare the outcomes of Caucasian patients receiving IVT plus tirofiban (IVT + T) with those receiving tirofiban alone for acute ACI/PPI.

Methods: A retrospective study was conducted in patients aged ≥ 18 years with ACI/PPI treated in our stroke unit between December 1, 2020, and April 30, 2023, who received therapeutic intervention within 9 hours of symptom onset or after awakening with stroke symptoms.

A Comprehensive Study on the Hematological Progression of Sickle Cell Disease Patients with COVID-19 at the Center for Research and Control of Sickle Cell Disease, Bamako.

The Coronavirus disease 2019 pandemic is a real crisis that has exposed the unpreparedness of many healthcare systems worldwide. Several underlying health conditions have been identified as risk factors, including sickle cell disease, a chronic illness with various complications that can increase the risk of severe COVID-19 infection. Our study aimed to investigate the profile of sickle cell patients diagnosed with COVID-19 and explore any potential relationship between these two conditions.

Mechanistic analysis of viscosity-sensitive fluorescent probes for applications in diabetes detection.

Diabetes is one of the most detrimental diseases affecting the human life because it can initiate several other afflictions such as liver damage, kidney malfunctioning, and cardiac inflammation. The primary method for diabetes diagnosis involves the analysis of blood samples to quantify the level of glucose, while secondary diagnostic methods involve the qualitative analysis of obesity, fatigue, However, all these symptoms start showing up only when the patient has been suffering from diabetes for a certain period of time. In order to avoid such delay in diagnosis, the development of specific fluorescent probes has attracted considerable attention.

Impacts of the COVID-19 pandemic on the diagnosis of idiopathic central precocious puberty in pediatric females in New York City.

Objectives: The COVID-19 pandemic had profound effect on physical and mental health. Stress was due physical inactivity, increased screen time, social isolation, fear of illness/death, as well as relative lack of resources including healthy food and finances. These stressors may be associated with an increase in idiopathic central precocious puberty (ICPP).

Catechol-Amine-Decorated Epoxy Resin as an Underwater Adhesive: A Coacervate Concept Using a Liquid Marble Strategy.

The attachment phenomena of various hierarchical architectures found in nature, especially underwater adhesion, have drawn extensive attention to the development of similar biomimicking adhesives. Marine organisms show spectacular adhesion characteristics because of their foot protein chemistry and the formation of an immiscible phase (coacervate) in water. Herein, we report a synthetic coacervate derived using a liquid marble route composed of catechol amine-modified diglycidyl ether of bisphenol A (EP) polymers wrapped by silica/PTFE powders.

"Dentist as Smile Weavers" An Online Survey on Infection Surveillance, Emergency Treatment, Economic Setbacks, and Stress Endured by Periodontists of South India during COVID-19.

Introduction: The SARS-CoV-2 virus introduction and subsequent COVID-19 pandemic have had a profound impact on normal dentistry, particularly periodontal treatment, around the world. This cross-sectional study aimed to evaluate the infection surveillance, emergency treatment, economic setbacks, and stress endured by periodontists of South India during COVID-19.

Methods: A cross-sectional study was conducted from March to July 2021 among periodontists in South India.

Nutrient removal and recovery from wastewater by microbial fuel cell-based systems - A review.

Microbial fuel cell (MFC) is a green innovative technology that can be employed for nutrient removal/recovery as well as for energy production from wastewater. This paper summarizes the recent advances in the use of MFCs for nutrient removal/recovery. Different configurations of MFCs used for nutrient removal are first described.

Evaluation of Anticaries Efficacy of Various Fluoride Varnishes on Artificial Enamel Lesion: An Study.

Aim: Aim of the current study was to assess the anticariogenic effectiveness of different fluoride varnishes on artificially induced enamel lesions employing scanning electron microscope.

Materials And Methods: Eighty healthy, normal premolars without dental caries that were extracted in course of orthodontic therapy with all the surfaces intact were included in this study. A window, 4 × 4 mm, was made discernible on the buccal surface of each sample tooth.

Seroprevalence and risk factors for HIV, HCV, HBV and syphilis among blood donors in Mali.

Background: HIV, HBV and HCV remain a global public health concern especially in Africa. Prevalence of these infections is changing and identification of risk factors associated with each infection in Mali is needed to improve medical care.

Methods: We conducted a cross-sectional study of all individuals donating blood (n = 8207) in 2018 to the blood bank at university hospital in Bamako, Mali, to assess prevalence and risks factors associated with HIV, HBV, HCV and syphilis infections.

Genetic polymorphisms with erythrocyte traits in malaria endemic areas of Mali.

African populations are characterized by high degree of genetic diversity. This high genetic diversity could result from the natural selection pressure. Several studies have described an association between some genetic diversities and difference of susceptibility to infectious diseases like malaria.

A communication skills intervention to minimise patient perpetrated aggression for healthcare support workers in New Zealand: A cluster randomised controlled trial.

Healthcare support workers face challenging situations in their day-to-day work but may have minimal training on how to deal with such incidents. Although staff training is often recommended as an essential part of any comprehensive approach for preventing and managing workplace violence, there is paucity of evidence on the content and effectiveness of such training. This study aimed to evaluate the effect of an intervention (communication skills training) to reduce the experience of aggression for healthcare support workers.

Obstructive mobile small intestinal tumor without radiographic stigmata of bezoar.

Introduction: Gastrointestinal leiomyomas are often clinically silent until they bleed or grow large enough to cause local mass effect.

Presentation Of Case: We report the unique case of an otherwise healthy 69-year-old male who developed a small bowel obstruction secondary to a mobile small intestinal leiomyoma. During initial evaluation, computed tomography did not demonstrate the cause of obstruction.

P. falciparum malaria prevalence among blood donors in Bamako, Mali.

Aim: Malaria parasite is usually transmitted to humans by Anopheles mosquitoes but it can also be transmitted through blood transfusion. Usually malaria transmission is low in African urban settings. In West Africa where the P.

Association between Body Mass Index and Dental Caries among Anganwadi Children of Belgaum City, India.

Introduction: Body mass index (BMI) is an index that measures height for weight, which is commonly used to categorize underweight, overweight, and obese individuals. Deviation from normal weight results from an imbalance between caloric consumption and energy expenditure. Childhood obesity and childhood dental caries are coincidental in many populations, probably due to common confounding risk factors, such as intake frequency, cariogenic diet, and poor oral hygiene.

Phase 1 randomized controlled trial to evaluate the safety and immunogenicity of recombinant Pichia pastoris-expressed Plasmodium falciparum apical membrane antigen 1 (PfAMA1-FVO [25-545]) in healthy Malian adults in Bandiagara.

Background: The safety and immunogenicity of PfAMA1, adjuvanted with Alhydrogel(®) was assessed in malaria-experienced Malian adults. The malaria vaccine, PfAMA1-FVO [25-545] is a recombinant protein Pichia pastoris-expressed AMA-1 from Plasmodium falciparum FVO clone adsorbed to Alhydrogel(®), the control vaccine was tetanus toxoid produced from formaldehyde detoxified and purified tetanus toxin.

Methods: A double blind randomized controlled phase 1 study enrolled and followed 40 healthy adults aged 18-55 years in Bandiagara, Mali, West Africa, a rural setting with intense seasonal transmission of P.

Healthcare Managers' Perceptions of Patient Perpetrated Aggression and Prevention Strategies: A Cross Sectional Survey.

Patient or client aggression towards staff is a risk in healthcare. Healthcare takes place in a variety of settings, including hospitals, community, and Aged Care facilities. A minimal amount is known regarding the existence of safety and training measures available throughout the broad range of hospital and community healthcare services.

The Kleine-Levin Syndrome: A Rare Disease with Often Delayed Diagnosis-A Report of Two Cases in the Department of Neurology of the University Hospital of Cocody (Côte d'Ivoire).

The Kleine-Levin syndrome is a rare pathology characterized by recurrent episodes of hypersomnia associated with behavioral and cognitive disorders with, among others, hyperphagia and hypersexuality. The disease mainly affects young males. A few studies mention cases that occurred in Africa, especially in Côte d'Ivoire.

The effect of prior antithyroid drug use on delaying remission in high uptake Graves' disease following radioiodine ablation.

Antithyroid drugs (ATDs) have been shown to attenuate the effectiveness of radioiodine (radioiodine ablation, RIA) therapy in Graves' disease. We undertook a study to look at the impact of iodine uptakes on the outcome of (131)I therapy. To determine the effect of prior ATD use on the duration of time to achieve cure in patients with high vs intermediate uptake Graves' disease who received a fixed dose (15 mCi) of (131)I radioiodine.

Development of an Anti-Atherosclerotic Polyherbal Formulation: GSTC3.

A polyherbal formulation consisting of different proportions of Commiphora mukul (Hook ex Stocks) Eng., Salacia reticulata Wight, Terminalia arjuna (Roxb.) Wight & Arn, and Curcuma longa Linn extracts was tested for free-radical scavenging and anti-lipid peroxidative effects on serum and platelets in vitro.

Prevalence of cardiovascular risk factors and management practices of acute coronary syndrome in a tertiary care hospital.

Background: A prospective study of patients with acute coronary syndrome (ACS), who met the inclusion criteria, was carried out. It was conducted in the cardiology department of tertiary care referral hospital in Kerala. An attempt was made to identify and determine the prevalence of cardiovascular risk factors in patients presenting with ACS and to evaluate the current treatment practice pattern of ACS and to compare it with standard treatment guidelines, thereby improving the quality of life of patients.

'Violence is not part of our job': a thematic analysis of psychiatric mental health nurses' experiences of patient assaults from a New Zealand perspective.

This paper describes psychiatric mental health nurses' (PMHN) experiences of patient assaults within mental healthcare settings using a thematic analytical approach. The aim of the study was to explore and describe psychiatric mental health nurses' experiences of patient assaults. The major findings of the study related to the nature and impact of assaults and supportive strategies associated with violence perpetrated by patients against psychiatric mental health nurses.

Effect of cigarette smoking on nasal mucociliary clearance: A comparative analysis using saccharin test.

Background: Nasal mucociliary clearance (NMC) system transports the mucus layer covering the nasal epithelium towards nasopharynx by ciliary beating at a frequency of 7-16 Hz. NMC is altered by septal deviations, upper respiratory infections, and drugs. Few studies have revealed significant depression of ciliary activity in smokers.