Potential bioremediation of lead and phenol by sunflower seed husk and rice straw-based biochar hybridized with bacterial consortium: a kinetic study.

Environmental pollution is a global phenomenon and troublesome fact that poses a grave risk to all living entities. Via coupling carbonaceous feedstocks with outstanding microbial activity, kinetic experiments were established using the consortium of Proteus mirabilis and Raoultella planticola, biochar-derived sunflower seed husk (SHB) and rice straw (RSB), and their composites, which investigated at 30 °C (150 rpm) to eliminate 700 mg L lead (120 h) and phenol (168 h) from synthetic wastewater. The derived biochars physicochemical properties of were studied.

Influences of Mg-activation on sugarcane bagasse biochar characteristics and its PNP removing potentials from contaminated water.

Biochar as a substitute eco-friendly and low-cost adsorbent is introduced for removing p-nitrophenol (PNP) one of the most important chemical contaminant that recognized as the main metabolite in many pesticides and an intermediate compound in many industries. Physicochemical characteristics of sugarcane bagasse biochar (SCBB) and its Mg-activation (ASCBB) generated at 500 °C for 30 min were investigate. Batch kinetic experiment was conducted (200 mg L PNP) to evaluate sorption efficiency of both tested biochars.

Pain and anxiety in patients with breast cancer treated with morphine versus tramal with virtual reality.

The treatment of pain and anxiety in cancer patients includes both pharmaceutical and non-pharmacological approaches. The researchers of this study aimed to compare the effectiveness of morphine versus Tramal with virtual reality therapy (VR) in reducing pain and anxiety in female patients with breast cancer. The sample was composed of 80 women with breast cancer who where treated at a specialized cancer center in Jordan.

Isolation, characterization, and application of lytic bacteriophages for controlling Enterobacter cloacae complex (ECC) in pasteurized milk and yogurt.

Reducing bacterial pathogen contamination not only improves overall global public health but also diminishes food waste and loss. The use of lytic bacteriophages (phages) that infect and kill bacteria could be a beneficial tool for suppressing bacterial growth during dairy products storage time. Four Enterobacter cloacae (E.

Clustering of Covid-19 infections among healthcare workers: Experience from a tertiary care center in Saudi Arabia.

Introduction: Coronavirus infectious disease 2019 (COVID-19) had a significant impact on healthcare workers (HCWs) worldwide. Understanding the dynamics of infection transmission is important to develop strategies to prevent its spread.

Methods: A retrospective study of a cohort of HCWs with COVID-19 from a single tertiary care hospital during the first wave of the pandemic.

International eDelphi Study to Reach Consensus on the Methotrexate Dosing Regimen in Patients With Psoriasis.

Importance: A clear dosing regimen for methotrexate in psoriasis is lacking, and this might lead to a suboptimal treatment. Because methotrexate is affordable and globally available, a uniform dosing regimen could potentially optimize the treatment of patients with psoriasis worldwide.

Objective: To reach international consensus among psoriasis experts on a uniform dosing regimen for treatment with methotrexate in adult and pediatric patients with psoriasis and identify potential future research topics.

Pattern and determinants of COVID-19 infection and mortality across countries: An ecological study.

Background: This work aimed to identify the mathematical model and ecological determinants of COVID-19 infection and mortality across different countries during the first six months of the pandemic.

Methodology: In this study, authors used the online available data sources of randomly selected 18 countries to figure out potential determinants of COVID-19 transmissibility and mortality. The studied variables were environmental factors (daily average temperature, daily humidity), socioeconomic attributes (population age structure, count and density, human development index, per capita income (PCI), gross domestic product, internet coverage) mobility trends and chronic diseases.

Molecularly Imprinted Electrochemical Sensor-Based FeO@MWCNTs for Ivabradine Drug Determination in Pharmaceutical Formulation, Serum, and Urine Samples.

Ivabradine hydrochloride (IVR) is a medically important drug because of its ability to lower the heart rate. Techniques reported for IVR determination were expensive, laborious, besides being of poor selectivity. In this study, iron oxide @ carbon nanotube (FeO@MWCNTs) nanocomposite and molecularly imprinted polymer (MIP) were synthesized and used in the fabrication of carbon paste electrodes (CPEs) for the potentiometric detection of IVR in biological and pharmaceutical samples.

Posttraumatic Stress Symptoms, Quality of Life, and Stress Burden in Caregivers of Patients With Severe Mental Illness: An Underestimated Health Concern.

Caregivers of patients with severe mental disorders experience a heavy stress burden that can manifest as psychiatric symptoms mimicking posttraumatic stress disorder (PTSD) and can negatively impact interpersonal relationships and work performance. The present study investigated the prevalence of PTSD symptoms, quality of life (QoL), and stress burden in caregivers of patients with severe mental illness. A total of 70 caregivers of severely mentally ill patients and 70 control subjects who were caregivers of patients with a chronic debilitating medical illness (cardiovascular disease) were recruited from university hospital outpatient facilities.

Informing mothers of neonatal death and the need for family-centered bereavement care: A phenomenological qualitative study.

Purpose: To understand the lived experience of mothers surrounding the time of being informed of neonatal deaths in intensive care units.

Design: A phenomenological qualitative approach was employed.

Methods: Twelve mothers (age 24-41 years) were identified from the neonatal mortality records of two large neonatal intensive care units with high neonate turnover rates in Amman, Jordan.

Inhibition of notch signalling and mesangial expansion by combined glucagon like peptide-1 agonist and crocin therapy in animal model of diabetic nephropathy.

Diabetic nephropathy (DN) is one of the devastating complications in diabetes mellitus (DM). Glucagon-like peptide-1 (GLP-1) is one of the incretins secreted from L cells in the intestine. Crocin (a carotenoid component of saffron) has antioxidants properties.

t-Butyl calixarene/FeO@MWCNTs composite-based potentiometric sensor for determination of ivabradine hydrochloride in pharmaceutical formulations.

Ivabradine hydrochloride (IVB) has shown high medical importance as it is a medication for lowering the heart rate for the symptomatic chronic heart failure and symptomatic management of stable angina pectoralis. The high dose of IVB may cause severe and prolonged bradycardia, uncontrolled blood pressure, headache, and blurred vision. In this study, a highly sensitive carbon-paste electrode (CPEs) was constructed for the potentiometric determination of IVB in pharmaceutical formulations.

Association of DNA repair gene polymorphisms with colorectal cancer risk and treatment outcomes.

Colorectal cancer (CRC) is the third most common carcinoma worldwide. Despite the progress in screening and treatment, CRC remains a leading cause of cancer-related mortality. Alterations to normal nucleic acid processing may drive neoplastic transformation of colorectal epithelium.

Health satisfaction and family impact of parents of children with cancer: a descriptive cross-sectional study.

Background: The impact on parents of coping with a child who has cancer can be both severe and multifarious. Considerable distress persists throughout the treatment phase, persisting even after completion of treatment with heightened anxiety and stress associated with thoughts of recurrence or relapse.

Aim: The purpose was to investigate the links between parents' satisfaction with the health care offered to their child with cancer and the impact on families of caring for such a child (including their health-related quality of life) in a Middle Eastern country.

Prolonged Grief Disorder and Its Relationship With Perceived Social Support and Depression Among University Students.

The purpose of the current study was to examine the association between prolonged grief disorder, perceived social support, and severity of depression among Saudi Arabian university students after the death of a significant individual. A cross-sectional design was used to examine descriptive characteristics, correlational relationships, and statistical mean differences between male and female participants on prolonged grief disorder (PGD) scores in a convenience sample of Saudi Arabian college students. The Prolonged Grief Disorder-13 tool, Multidimensional Scale of Perceived Social Support, and the revised Beck Depression Inventory were completed by 226 Saudi Arabian undergraduate students.

Maternal Bereavement: Mothers' Lived Experience of Losing a Newborn Infant in Jordan.

The death of a newborn infant is one of the most devastating situations a mother could experience. The aim of this study was to understand bereavement and its associated meanings as lived and experienced by the mothers who lost their newborn infants in the intensive care units of hospitals in Jordan. Data were generated using semistructured face-to-face interviews with 12 mothers who had the experience.

Depression and perceived social support among Saudi patients with multiple sclerosis.

Purpose: To examine the association between depression level and perceived social support among patients with multiple sclerosis (MS) in Saudi Arabia.

Design And Methods: A cross-sectional, descriptive, correlational design was used with 140 patients. A self-reporting questionnaires were used.

Psychometric Properties of the Coping Behavior Inventory Among Students of Arabic Universities.

Purpose: To examine the psychometric properties of the Coping Behavior Inventory (CBI) among Arab students in Jordanian universities.

Methods: A stratified random sampling technique was used to select the universities and classes from each university. The total sample size was 587 students recruited from seven universities during the academic year 2015.

Procalcitonin level as a surrogate for catheter-related blood stream infection among hemodialysis patients.

Introduction: Catheter-related bloodstream infection (CRBSI) is a frequent complication among hemodialysis patients who usually are presented with nonspecific signs such as fever, rigors, and hypotension. Blood culture will take up to 5 days and antimicrobials will be started. Procalcitonin (PCT) is a valid marker in sepsis.

The Psychometric Properties of an Arabic version of the PedsQL Multidimensional Fatigue Scale Tested for Children with Cancer.

Fatigue is considered to be one of the most reported symptoms experienced by children with cancer. A major aim of this study was to develop an Arabic version of the Pediatric Quality of Life (PedsQL) Multidimensional Fatigue Scale (child report) and to test its psychometric proprieties for the assessment of fatigue in Arabic children with cancer. The PedsQL Multidimensional Fatigue Scale (Arabic version) and the PedsQL TM 4.

Stress and coping strategies among Saudi nursing students during clinical education.

Purpose: The purpose of this study was to determine the stress level and coping strategies among undergraduate Saudi female nursing students during their clinical education.

Design And Methods: In this study, a descriptive correlational cross-sectional design was used. The Demographic Information Questionnaire, Perceived Stress Scale, and Coping Behavior Inventory were completed by 121 female Saudi undergraduate nursing students.