Metabolic syndrome is a major public health problem worldwide and an independent predictor of cardiovascular disease in patients with type 2 diabetes (T2DM). This study aimed to determine the prevalence of metabolic syndrome and its individual components among Jordanian patients with T2DM. A cross-sectional design was conducted among T2DM patients at the National Center for Diabetes, Endocrinology and Genetics in Jordan.
View Article and Find Full Text PDFBackground: Neuroanatomy is essential to clinical neurosciences and is one of the most difficult components of the anatomy curriculum. Flipped classrooms are one of the pedagogical approaches that have been found to enhance students' abilities and encourage in-depth learning. The current study aims to assess the attitudes and effects of flipped classrooms on neuroanatomy teaching among medical students compared to traditional classrooms.
View Article and Find Full Text PDFThe hospitality industry is well-known for its challenging and high-pressure work settings. In this context, employees commonly face a multitude of stressors originating from their roles and job responsibilities, which can significantly impact their psychological wellbeing. Hence, based on the job demands-resources (JD-R) model and the spillover theory, this study aims to empirically explore the direct and indirect effect of work stress (assessed by role overload, ambiguity, and conflict) on psychological distress among frontline employees in 3- and 4-star Egyptian resorts while considering the mediating influence of work-family conflict (WFC).
View Article and Find Full Text PDFObjectives: Open spina bifida is a common cause of hydrocephalus in the postnatal period. In-utero closure of the fetal spinal defect decreases the need for postnatal cerebrospinal fluid (CSF) diversion surgery. Good prenatal predictors of the need for postnatal CSF diversion surgery are currently lacking.
View Article and Find Full Text PDFBackground: Alopecia areata (AA) is the second most frequent nonscarring alopecia after androgenetic alopecia; the trigger factor induces changes in the growth plate of hair bulb and leads to premature termination of anagen phase. Epidermal growth factor (EGF) can be the key molecule that participates in initiation and suppression of normal hair growth cycle. The role of EGF in the pathogenesis of AA is still uncertain.
View Article and Find Full Text PDFThe emergence of coronavirus disease 2019 (COVID-19) as a pandemic threatens the entire world resulting in severe consequences for people's health. Pregnant patients with COVID-19 had immune dysregulation that could result in abnormal pregnancy outcomes such as hydatidiform mole (HM), recurrent pregnancy loss, and early-onset preeclampsia. In this article, we tried to summarize the possible association between COVID-19 and the HM's development by reviewing the role of NOD-Like Receptor (NLR) Family Pyrin Domain Containing 7 (NLRP7), cytokines, zinc, and leukocytes in the pathogenesis of HM.
View Article and Find Full Text PDFInt J Psychiatry Clin Pract
June 2021
Objective: To review the psychological Effect of COVID-19 on medical health-care workers.
Conclusions: Social support is a cornerstone in facing COVID-19 and uplifting the spirits of both patients and their doctors along with the whole medical staff dealing with the pandemic.
Background: Prostate cancer (PCa) is one of the most frequently diagnosed cancers worldwide. Despite the growing evidence associating obesity and adipokines, particularly leptin and its receptors, with cancer development and progression, it is still a debatable matter in PCa.
Objectives: We aimed to assess the role of leptin and its receptors as potential biomarkers for the risk of PCa development and aggressiveness.
Int J Oral Maxillofac Implants
August 2020
A number of significant advances (omics and bioengineering) now enable seamless stratification of patients according to their individual genotypes. This allows for more precise diagnoses coupled with patient phenotypes and improved treatment planning and predictable outcomes. Collectively, these advances are designated as "personalized dental medicine.
View Article and Find Full Text PDFIntroduction: This study evaluated the effects of traditional and truss access cavity preparations in addition to artificial truss restoration on the fracture resistance of endodontically treated mandibular molars.
Methods: A total of 66 recently extracted, intact mandibular first molars were collected from patients between 20 and 45 years of age. After the preparation of a mesio-occluso-distal cavity in all teeth, the teeth were randomly grouped into the following 4 groups according to the access cavity design: traditional access cavity, artificial truss restoration, truss access cavity, and control groups.
Transcranial magnetic stimulation (TMS) is one of the most widely used noninvasive brain stimulation method. It has been utilized for both treatment and diagnosis of many neural diseases, such as neuropathic pain and loss of function caused by stroke. Existing TMS tools cannot deliver focused electric field to targeted penetration depth even though many important neurological disorders are originated from there.
View Article and Find Full Text PDFTuberculosis, a human infectious disease caused by (), is still a major cause of morbidity and mortality worldwide. The success of as a pathogen relies mainly on its ability to divert the host innate immune responses. One way by which maintains a persistent infection in a "silent" granuloma is to inhibit inflammation and induce an immunoregulatory phenotype in host macrophages (MΦs).
View Article and Find Full Text PDFTuberculosis is a worldwide disease considered as a major health problem with high morbidity and mortality rates. Poor detection of Mycobacterium tuberculosis (Mtb), the causative agent of tuberculosis remains a major obstacle to the global control of this disease. Here we report the development of a new test based on the detection of the major virulent factor of Mtb, namely the early secreted antigenic target 6-kDa protein or ESAT-6.
View Article and Find Full Text PDFPurpose Of Review: Although most fetal disorders can be treated after birth, a few conditions that predictably lead to fetal or neonatal death, or that progress significantly before birth, are ideally treated prenatally. The number of centers offering fetal therapeutic procedures is gradually increasing worldwide. Patients and caregivers should be aware of the potential maternal risks of these interventions.
View Article and Find Full Text PDFAims: To evaluate the therapeutic efficacy of azithromycin (azm) and/or metronidazole (mtz) on the histopathological features of rats' gingival overgrowth (GO) induced by cyclosporine-A (CsA) in an animal model.
Methods: Ninety male albino rats were divided randomly into six equal groups. The rats of group I received corn oil via gastric feeding for 7 weeks.
O1 Regulation of genes by telomere length over long distances Jerry W. Shay O2 The microtubule destabilizer KIF2A regulates the postnatal establishment of neuronal circuits in addition to prenatal cell survival, cell migration, and axon elongation, and its loss leading to malformation of cortical development and severe epilepsy Noriko Homma, Ruyun Zhou, Muhammad Imran Naseer, Adeel G. Chaudhary, Mohammed Al-Qahtani, Nobutaka Hirokawa O3 Integration of metagenomics and metabolomics in gut microbiome research Maryam Goudarzi, Albert J.
View Article and Find Full Text PDFGamma irradiation is used on Penicillium cyclopium in order to obtain mutant cells of high L-asparaginase productivity. Using gamma irradiation dose of 4 KGy, P. cyclopium cells yielded L-asparaginase with extracellular enzyme activity of 210.
View Article and Find Full Text PDFEarly secreted antigenic target 6 kDa (ESAT-6) and culture filtrate protein 10 kDa (CFP-10) are complex proteins secreted by Mycobacterium tuberculosis that play a major role in the pathogenesis of tuberculosis. However, studies focusing on the biological functions of ESAT-6 led to discordant results and the role of ESAT-6 remains controversial. In the present study, we aim to address a potential explanation for this discrepancy and to highlight the physiological impact of two conformational states of ESAT-6.
View Article and Find Full Text PDFEnhanced apoptosis of BCG-infected macrophages has been shown to induce stronger dendritic cell-mediated cross-priming of T cells, leading to higher protection against tuberculosis (TB). Uncovering host effectors underlying BCG-induced apoptosis may then prove useful to improve BCG efficacy through priming macrophage apoptosis. Her we report that BCG-mediated apoptosis of human macrophages relies on FOXO3 transcription factor activation.
View Article and Find Full Text PDFIEEE Trans Neural Syst Rehabil Eng
May 2014
Among other diminished motor capabilities, survivors of a stroke often exhibit joint synergies. These synergies are stereotypically characterized by involuntary joint co-activation. With respect to the upper limbs, such synergies diminish coordination in reaching, pointing, and other daily tasks.
View Article and Find Full Text PDFThe butyrogenic genes from Clostridium difficile DSM 1296(T) have been cloned and expressed in Escherichia coli. The enzymes acetyl-coenzyme A (CoA) C-acetyltransferase, 3-hydroxybutyryl-CoA dehydrogenase, crotonase, phosphate butyryltransferase, and butyrate kinase and the butyryl-CoA dehydrogenase complex composed of the dehydrogenase and two electron-transferring flavoprotein subunits were individually produced in E. coli and kinetically characterized in vitro.
View Article and Find Full Text PDFAlthough epilepsy is rare in aviation personnel, 2 long-term duty pilots were discovered to have latent epilepsy. The first case presented is that of a 36-year-old male pilot, with 16 years' flight time, and the second case describes a 30-year-old male Black Hawk pilot with 11 years' duty time. Both reportedly experienced a sudden onset of tonic and clonic convulsions after they had been exposed to stressful conditions.
View Article and Find Full Text PDFAnnu Int Conf IEEE Eng Med Biol Soc
June 2012
The human arm including the shoulder, elbow, wrist joints and exclusion scapular motion has 7 Degrees of Freedom (DOF) while positioning of the wrist in space and orientating the palm is a task that requires 6 DOF. As such it includes one more DOF than is needed to complete the task. Given the redundant nature of the arm, multiple arm configurations can be used to complete a task, which is expressed mathematically by none unique solution for the inverse kinematics.
View Article and Find Full Text PDFChronic inflammation is a hallmark of several pathologies, such as rheumatoid arthritis, gastritis, inflammatory bowel disease, atherosclerosis and cancer. A wide range of anti-inflammatory chemicals have been used to treat such diseases while presenting high toxicity and numerous side effects. Here, we report the anti-inflammatory effect of a non-toxic, cost-effective natural agent, polyphenolic extract from the Tunisian quince Cydonia oblonga Miller.
View Article and Find Full Text PDFAsian Pac J Cancer Prev
November 2010
Objectives: To evaluate the utility of novel serum tumor markers, HE4 and mesothelin either alone or in combination with CA125 in diagnosis and early detection of ovarian carcinoma in patients with pelvic masses.
Subjects And Methods: Sera were obtained preoperatively from 65 women underwent surgery for a pelvic mass and 25 age- and menopausal status-matched healthy women. All samples were analyzed for levels of CA125, HE4, and mesothelin by serum based immunoassays and patients results were compared to final pathology findings.