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1.
Arch Pathol Lab Med ; 2024 Jul 02.
Article in English | MEDLINE | ID: mdl-38952288

ABSTRACT

CONTEXT.­: In 2022, 2 distinct guidelines for the diagnosis of myeloid neoplasms became available: the 5th edition of the World Health Organization guideline (WHO2022) solely and the International Consensus Classification (ICC). Despite major overlap, there are important differences that can have important implications. OBJECTIVE.­: To explore the current opinions and diagnostic practices of hemato-oncologists and hematopathologists across the United States. DESIGN.­: An online anonymous survey was created using REDCap, and a secure link was shared via email to fellowship program leaderships and via posts on social media. RESULTS.­: A total of 310 responses were obtained. Only 33 of 309 respondents (10.7%) reported using solely the 2016 World Health Organization guideline to make diagnoses, whereas 167 of 309 (54%) supplemented it with other guidelines. The rest were either not sure (17; 5.5%), used WHO2022 solely (46; 14.9%), or used ICC solely (6; 1.9%). The choice of guideline was not related to region (P = .15), practice setting (P = .86), or hospital size (P = .22). More than 90% reported it is a source of confusion in clinical diagnosis, management, trial design, and other areas. CONCLUSIONS.­: Overall, our study found that having 2 distinct guidelines could be a source of confusion for physicians and calls for a unified diagnostic language.

2.
JMIRx Med ; 5: e54611, 2024 Jul 03.
Article in English | MEDLINE | ID: mdl-38967413

ABSTRACT

Background: Brucellosis is both endemic and enzootic in Iraq, resulting in long-term morbidity for humans as well as economic loss. No previous study of the spatial and temporal patterns of brucellosis in Iraq was done to identify potential clustering of cases. Objective: This study aims to detect the spatial and temporal distribution of human brucellosis in Iraq and identify any changes that occurred from 2007 to 2018. Methods: A descriptive, cross-sectional study was conducted using secondary data from the Surveillance Section at the Communicable Diseases Control Center, Public Health Directorate, Ministry of Health in Iraq. The trends of cases by sex and age group from 2007 to 2018 were displayed. The seasonal distribution of the cases from 2007 to 2012 was graphed. We calculated the incidence of human brucellosis per district per year and used local Getis-Ord Gi* statistics to detect the spatial distribution of the data. The data were analyzed using Microsoft Excel and GeoDa software. Results: A total of 51,508 human brucellosis cases were reported during the 12-year study period, with some missing data for age groups. Human brucellosis persisted annually in Iraq across the study period with no specific temporal clustering of cases. In contrast, spatial clustering was predominant in northern Iraq. Conclusions: There were significant differences in the geographic distribution of brucellosis. The number of cases is the highest in the north and northeast regions of the country, which has borders with nearby countries. In addition, people in these areas depend more on locally made dairy products, which can be inadequately pasteurized. Despite the lack of significant temporal clustering of cases, the highest number of cases were reported during summer and spring. Considering these patterns when allocating resources to combat this disease, determining public health priorities, and planning prevention and control strategies is important.

3.
Colloids Surf B Biointerfaces ; 241: 114019, 2024 Jun 07.
Article in English | MEDLINE | ID: mdl-38897023

ABSTRACT

Nano/micromotors hold immense potential for revolutionizing drug delivery and detection systems, especially in the realm of cancer diagnosis and treatment, owing to their distinctive features, including precise propulsion, maneuverability, and meticulously designed surface modifications. In this study, we explore the capabilities of modified and magnetically driven micromotors as active drug delivery systems within 2D and 3D cell culture environments and cancer diagnosis. We synthesized gold (Au) and iron-nickel (Fe-Ni) metallic-based magnetic micromotors (Au:Fe-Ni MMs) through electrochemical methods, equipping them with functionalities for controlled doxorubicin (DOX) release and cancer cell recognition. In 2D and spheroids of MCF-7 adenocarcinoma cells, the Au segment of these micromotors was utilized to help DOX loading through poly(sodium-4-styrenesulfonate) (PSS) functionalization, and the attachment of antiHER2 antibodies for specific recognition. This innovative approach enabled controlled drug release within the cancerous microenvironment, coupled with magnetic (Fe-Ni) propulsion for biocompatible drug delivery to MCF-7 cells. Furthermore, antiHER2 immobilized Au:Fe-Ni MMs effectively interacted with receptors, capitalizing on the overexpression of HER2 antigens on MCF-7 cells. Encouraging outcomes were observed, particularly in spheroid models, underscoring the remarkable potential of these multifunctional micromotors for advancing intelligent drug delivery methodologies and diagnostic purposes.

4.
Thorax ; 2024 Jun 21.
Article in English | MEDLINE | ID: mdl-38906696

ABSTRACT

INTRODUCTION: Given the heterogeneity of sarcoidosis, predicting disease course of patients remains a challenge. Our aim was to determine whether the 3-year change in pulmonary function differed between pulmonary function phenotypes and whether there were differential longitudinal changes by race and sex. METHODS: We identified individuals seen between 2005 and 2015 with a confirmed diagnosis of sarcoidosis who had at least two pulmonary function test measurements within 3 years of entry into the cohort. For each individual, spirometry, diffusion capacity, Charlson Comorbidity Index, sarcoidosis organ involvement, diagnosis duration, tobacco use, race, sex, age and medications were recorded. We compared changes in pulmonary function by type of pulmonary function phenotype and for demographic groups. RESULTS: Of 291 individuals, 59% (173) were female and 54% (156) were black. Individuals with restrictive pulmonary function phenotype had significantly greater 3-year rate of decline of FVC% (forced vital capacity) predicted and FEV1% (forced expiratory volume in 1 s) predicted course when compared with normal phenotype. We identified a subset of individuals in the cohort, highest decliners, who had a median 3-year FVC decline of 156 mL. Black individuals had worse pulmonary function at entry into the cohort measured by FVC% predicted, FEV1% predicted and diffusing capacity for carbon monoxide % predicted compared with white individuals. Black individuals' pulmonary function remained stable or declined over time, whereas white individuals' pulmonary function improved over time. There were no sex differences in rate of change in any pulmonary function parameters. SUMMARY: We found significant differences in 3-year change in pulmonary function among pulmonary function phenotypes and races, but no difference between sexes.

5.
Curr Med Chem ; 2024 Apr 30.
Article in English | MEDLINE | ID: mdl-38693730

ABSTRACT

To date, the underlying pathology of inflammatory bowel disease (IBD) is undetermined. Disturbance of intestinal gut microbiota was implicated in many health diseases, including IBD. Increasing evidence suggests that probiotics play a beneficial role in restoring the balance of the gut ecosystem. This review searched multiple databases for relevant works that examined probiotics' possible benefits in adults with IBD. Probiotic mode of action in ulcerative colitis patients and Crohn's disease were examined with respect to probiotic strain, their benefits, and their advantages in adult cases. Eligible studies for inclusion were assessed and analyzed. They were effective in reducing IBD disease course, inducing and maintaining remission, particularly for ulcerative colitis patients, with good efficacy and safety profile. However, the evidence for Crohn's disease was lacking. Probiotics positively affect IBD-related risks, reducing the risk of gastrointestinal malignancy and optimizing treating them. Additionally, they improved reduced fertility odds for both genders. The osteoporosis risk among IBD patients was also reduced, although the duration of use and dose were still not established. There was an encouraging role for them in reducing IBD -cardiovascular risks among cases with acute myocardial infarction and those with chronic heart failure. Finally, they had novel use in reducing IBD-related depression and improved overall mental health. In conclusion, we recommend probiotics as an adjuvant therapeutic option for IBD therapy for ulcerative colitis; however, their role in Crohn's disease needs further research.

6.
Children (Basel) ; 11(4)2024 Apr 07.
Article in English | MEDLINE | ID: mdl-38671662

ABSTRACT

We developed a new neonatal neuromotor test battery, the Neonatal Infant Motor Assessment Scale (NIMAS), to perform a detailed neuromotor and holistic assessment of at-risk infants in the neonatal period. METHODS: A total of 68 infants (28-41 Gestational weeks) hospitalised in the Neonatal Intensive Care Unit were included in the study. The NIMAS is a scale consisting of Automatic Motor Area, Functional Motor Area and sociodemographic form. The Dubowitz Neurological Examination and the Amiel-Tison Neurological Assessment Tests were also applied to evaluate the construct validity of the test. RESULTS: The mean gestational age at birth was 34.62 ± 3.07 weeks and birth weight was 2305.66 ± 738.95. Fifty-one (75%) of the babies were premature and 17 (25%) were term babies. The KMO value to test the adequacy of the distribution for factor analysis was found to be at a very good level. Barlett's test result was 2198.389 (p < 0.05). The amount of variance obtained as 44.76% in the study was at a sufficient level. The factor loads of the questions in the automatic motor domain dimension varied between 0.523 and 0.694 and the factor loads of the questions in the functional motor domain dimension varied between 0.619 and 0.772. Since Cronbach's alpha was above 0.70, the reliability was adequate. Inter-rater scale agreement in the automatic motor domain was 81.1%; scale agreement in the functional motor domFain was 92.9%; and the NIMAS total score agreement was 93.4%. These agreements were statistically significant (p < 0.05). Total correlation above 0.20 indicates that the item is important for the question. According to the results obtained, total correlation values were between 0.258 and 0.720. CONCLUSIONS: The NIMAS is the first test battery to assess the "Functional Motor Area" and this questionnaire, based on the results of the analyses, is a valid, reliable and clinically usable measurement tool for the infant at-risk at the neonatal period.

7.
Cancers (Basel) ; 16(7)2024 Mar 27.
Article in English | MEDLINE | ID: mdl-38610985

ABSTRACT

Large granular lymphocytic (LGL) leukemia is a lymphoproliferative disorder characterized by persistent clonal expansion of mature T- or natural killer cells in the blood via chronic antigenic stimulation. LGL leukemia is associated with specific immunophenotypic and molecular features, particularly STAT3 and STAT5 mutations and activation of the JAK-STAT3, Fas/Fas-L and NF-κB signaling pathways. Disease-related deaths are mainly due to recurrent infections linked to severe neutropenia. The current treatment is based on immunosuppressive therapies, which frequently produce unsatisfactory long-term responses, and for this reason, personalized approaches and targeted therapies are needed. Here, we discuss molecular pathogenesis, clinical presentation, associated autoimmune disorders, and the available treatment options, including emerging therapies.

8.
Cancer Cell Int ; 24(1): 89, 2024 Feb 28.
Article in English | MEDLINE | ID: mdl-38419070

ABSTRACT

Cancer chemoresistance is a problematic dilemma that significantly restrains numerous cancer management protocols. It can promote cancer recurrence, spreading of cancer, and finally, mortality. Accordingly, enhancing the responsiveness of cancer cells towards chemotherapies could be a vital approach to overcoming cancer chemoresistance. Tumour cells express a high level of sphingosine kinase-1 (SphK1), which acts as a protooncogenic factor and is responsible for the synthesis of sphingosine-1 phosphate (S1P). S1P is released through a Human ATP-binding cassette (ABC) transporter to interact with other phosphosphingolipids components in the interstitial fluid in the tumor microenvironment (TME), provoking communication, progression, invasion, and tumor metastasis. Also, S1P is associated with several impacts, including anti-apoptotic behavior, metastasis, mesenchymal transition (EMT), angiogenesis, and chemotherapy resistance. Recent reports addressed high levels of S1P in several carcinomas, including ovarian, prostate, colorectal, breast, and HCC. Therefore, targeting the S1P/SphK signaling pathway is an emerging therapeutic approach to efficiently attenuate chemoresistance. In this review, we comprehensively discussed S1P functions, metabolism, transport, and signaling. Also, through a bioinformatic framework, we pointed out the alterations of SphK1 gene expression within different cancers with their impact on patient survival, and we demonstrated the protein-protein network of SphK1, elaborating its sparse roles. Furthermore, we made emphasis on different machineries of cancer resistance and the tight link with S1P. We evaluated all publicly available SphK1 inhibitors and their inhibition activity using molecular docking and how SphK1 inhibitors reduce the production of S1P and might reduce chemoresistance, an approach that might be vital in the course of cancer treatment and prognosis.

9.
Cancer Res Commun ; 4(2): 431-445, 2024 02 16.
Article in English | MEDLINE | ID: mdl-38284896

ABSTRACT

Acute myeloid leukemia (AML) with fms-like tyrosine kinase 3 internal tandem duplication (FLT3-ITD) has poor outcomes. FLT3-ITD drives constitutive and aberrant FLT3 signaling, activating STAT5 and upregulating the downstream oncogenic serine/threonine kinase Pim-1. FLT3 inhibitors are in clinical use, but with limited and transient efficacy. We previously showed that concurrent treatment with Pim and FLT3 inhibitors increases apoptosis induction in FLT3-ITD-expressing cells through posttranslational downregulation of Mcl-1. Here we further elucidate the mechanism of action of this dual targeting strategy. Cytotoxicity, apoptosis and protein expression and turnover were measured in FLT3-ITD-expressing cell lines and AML patient blasts treated with the FLT3 inhibitor gilteritinib and/or the Pim inhibitors AZD1208 or TP-3654. Pim inhibitor and gilteritinib cotreatment increased apoptosis induction, produced synergistic cytotoxicity, downregulated c-Myc protein expression, earlier than Mcl-1, increased turnover of both proteins, which was rescued by proteasome inhibition, and increased efficacy and prolonged survival in an in vivo model. Gilteritinib and Pim inhibitor cotreatment of Ba/F3-ITD cells infected with T58A c-Myc or S159A Mcl-1 plasmids, preventing phosphorylation at these sites, did not downregulate these proteins, increase their turnover or increase apoptosis induction. Moreover, concurrent treatment with gilteritinib and Pim inhibitors dephosphorylated (activated) the serine/threonine kinase glycogen synthase kinase-3ß (GSK-3ß), and GSK-3ß inhibition prevented c-Myc and Mcl-1 downregulation and decreased apoptosis induction. The data are consistent with c-Myc T58 and Mcl-1 S159 phosphorylation by activated GSK-3ß as the mechanism of action of gilteritinib and Pim inhibitor combination treatment, further supporting GSK-3ß activation as a therapeutic strategy in FLT3-ITD AML. SIGNIFICANCE: FLT3-ITD is present in 25% of in AML, with continued poor outcomes. Combining Pim kinase inhibitors with the FDA-approved FLT3 inhibitor gilteritinib increases cytotoxicity in vitro and in vivo through activation of GSK-3ß, which phosphorylates and posttranslationally downregulates c-Myc and Mcl-1. The data support efficacy of GSK-3ß activation in FLT3-ITD AML, and also support development of a clinical trial combining the Pim inhibitor TP-3654 with gilteritinib.


Subject(s)
Aniline Compounds , Leukemia, Myeloid, Acute , Pyrazines , fms-Like Tyrosine Kinase 3 , Humans , Glycogen Synthase Kinase 3 beta/genetics , fms-Like Tyrosine Kinase 3/genetics , Protein Serine-Threonine Kinases/therapeutic use , Protein Kinase Inhibitors/pharmacology , Leukemia, Myeloid, Acute/drug therapy , Serine/metabolism
10.
Int J Obes (Lond) ; 48(1): 33-43, 2024 Jan.
Article in English | MEDLINE | ID: mdl-37884664

ABSTRACT

INTRODUCTION: Obesity is a growing public health problem leading to substantial economic impact. This study aimed to summarize the economic impact of obesity and to critically analyze the methods used in the cost-of-illness (COI) studies on obesity. METHODS: We conducted systematic search in PubMed and Scopus from September 1, 2016, to July 22, 2022. Original COI studies estimating the economic cost of obesity and/or overweight in at least one country, published in English were included. To facilitate the comparison of estimates across countries, we converted the cost estimates of different years to 2022 purchasing power parity (PPP) values using each country's consumer price index (CPI) and PPP conversion rate. RESULTS: Nineteen studies were included. All studies employed a prevalence-based approach using Population Attributable Fraction (PAF) methodology. About half of the included studies (53%) were conducted in high-income countries while the others (47%) were conducted in middle-income countries. The economic burden of obesity ranged between PPP 15 million in Brazil to PPP 126 billion in the USA, in the year 2022. Direct medical costs accounted for 0.7% to 17.8% of the health system expenditure. Furthermore, the total costs of obesity ranged from 0.05% to 2.42% of the country's gross domestic product (GDP). Of the seven studies that estimated both direct and indirect costs, indirect costs accounted for the largest portion of five studies. Nevertheless, a variety in methodology across studies was identified. The number of co-morbidities included in the analysis varied across studies. CONCLUSIONS: Although there was a variety of methodologies across studies, consistent evidence indicated that the economic burden of obesity was substantial. Obesity prevention and control should be a public health priority, especially among countries with high prevalence of obesity.


Subject(s)
Cost of Illness , Health Care Costs , Humans , Obesity/epidemiology , Comorbidity , Prevalence
12.
Pediatr Infect Dis J ; 43(4): 365-370, 2024 Apr 01.
Article in English | MEDLINE | ID: mdl-38134373

ABSTRACT

OBJECTIVE: To investigate the incidence and etiology of neonatal meningitis and to assess the associated risk factors, complications and outcomes in a nationwide multicenter retrospective descriptive study. METHOD: Twenty-seven centers from 7 geographical regions participated in the study. Newborns with a positive cerebrospinal fluid culture and/or cerebrospinal fluid polymerase chain reaction were included in the study. Demographic characteristics, clinical, laboratory and neuroimaging findings and mortality characteristics were analyzed. RESULTS: A total of 634 confirmed cases of neonatal meningitis were included in the final analysis. The incidence was 2.51 per 1000 intensive care unit hospitalizations and mortality was observed in 149 (23.5%). Gram-positive bacteria were the predominant pathogens (54.5%), with coagulase-negative Staphylococci accounting for 45.3% of the cases, followed by Gram-negative organisms (37.3%). Viral and fungal organisms were isolated in 3.2% and 1.7% of the infants, respectively. Gram-negative culture growth was more common in infants who died (51% vs. 34.6%; P < 0.001). In the multivariable model, the odds of mortality was higher in those with respiratory distress requiring invasive ventilatory support [odds ratio (OR): 10.3; 95% confidence interval (CI): 4.9-21.7; P < 0.01], hypotension requiring inotropes (OR: 4.4; 95% CI: 2.7-7.1; P < 0.001), low birth weight status (OR: 2.5; 95% CI: 1.4-4.6; P = 0.002), lack of exposure to antenatal steroids (OR: 2.4; 95% CI: 1.3-4.4; P = 0.005) and the presence of concomitant sepsis (OR: 1.9; 95% CI: 1.1-3.2; P = 0.017). CONCLUSIONS: In this nationwide study, neonatal meningitis was found to be associated with high mortality. Coagulase-negative Staphylococci was the most common causative microorganism followed by Gram-negative bacteria. Severe clinical presentation with invasive mechanical ventilation and inotrope requirement, as well as concomitant sepsis, low birth weight status and lack of exposure to antenatal steroids, were found to be independent risk factors for mortality.


Subject(s)
Infant, Newborn, Diseases , Meningitis , Sepsis , Pregnancy , Infant , Humans , Infant, Newborn , Female , Retrospective Studies , Coagulase , Staphylococcus , Sepsis/microbiology , Risk Factors , Steroids
14.
Asian J Psychiatr ; 92: 103875, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38157713

ABSTRACT

The practice of electroconvulsive therapy (ECT) varies both between and within countries. We aimed to review historical and current trends in ECT practices, perceptions, and legislations in South Asia, a region with a high burden of mental illness and suicide. We searched MEDLINE (PubMed) and Google Scholar databases for relevant literature on ECT from each country. Additionally, a team of country-specific investigators performed supplemental searches and contacted key country contacts for relevant information. Relevant data were abstracted under the following headings: ECT practices, perceptions, and legislations. Knowledge gaps and research priorities were synthesized. Modified bitemporal ECT, delivered using brief pulse devices, was most commonly offered across institutions. Schizophrenia, not affective illness, was the most common indication. Electroencephalographic monitoring of seizures was rarely practiced. Thiopentone or propofol was preferred for anesthetic induction, while the favored muscle relaxant was succinylcholine. In India and Sri Lanka, perceptions about ECT were largely favorable; not so in Pakistan and Nepal. Only India and Pakistan had laws that governed any aspect of ECT practice; ECT practice guidelines were available only in India. There is a lack of research on efficacy, ECT in special populations, continuation ECT practices, and interventions to improve ECT-related perceptions. Most regional institutions offered modified brief-pulse ECT, and schizophrenia was the most common indication. Knowledge of and attitude towards ECT varied between countries. There is a need to develop a regional ECT consortium to facilitate uniform training, advocacy efforts, and the development of regional practice guidelines.


Subject(s)
Electroconvulsive Therapy , Schizophrenia , Humans , Electroconvulsive Therapy/methods , Surveys and Questionnaires , Schizophrenia/therapy , India , Asia, Southern
15.
PLoS One ; 18(12): e0295759, 2023.
Article in English | MEDLINE | ID: mdl-38096201

ABSTRACT

BACKGROUND: Hypoxic ischemic encephalopathy (HIE) is a significant cause of mortality and short- and long-term morbidities. Therapeutic hypothermia (TH) has been shown to be the standard care for HIE of infants ≥36 weeks gestational age (GA), as it has been demonstrated to reduce the rates of mortality, and adverse neurodevelopmental outcomes. This study aims to determine the incidence of HIE in our country, to assess the TH management in infants with HIE, and present short-term outcomes of these infants. METHODS: The Turkish Hypoxic Ischemic Encephalopathy Online Registry database was established for this multicenter, prospective, observational, nationally-based cohort study to evaluate the data of infants born at ≥34 weeks GA who displayed evidence of neonatal encephalopathy (NE) between March, 2020 and April 2022. RESULTS: The incidence of HIE among infants born at ≥36 weeks GA (n = 965) was 2.13 per 1000 live births (517:242440), and accounting for 1.55% (965:62062) of all neonatal intensive care unit admissions. The rates of mild, moderate and severe HIE were 25.5% (n = 246), 58.9% (n = 568), and 15.6% (n = 151), respectively. Infants with severe HIE had higher rates of abnormal magnetic resonance imaging (MRI) findings, and mortality (p<0.001). No significant difference in mortality and abnormal MRI results was found according to the time of TH initiation (<3 h, 3-6 h and >6 h) (p>0.05). TH was administered to 85 (34.5%) infants with mild HIE, and of those born of 34-35 weeks of GA, 67.4% (n = 31) received TH. A total of 58 (6%) deaths were reported with a higher mortality rate in infants born at 34-35 weeks of GA (OR 3.941, 95% Cl 1.446-10.7422, p = 0.007). CONCLUSION: The incidence of HIE remained similar over time with a reduction in mortality rate. The timing of TH initiation, whether <3 or 3-6 h, did not result in lower occurrences of brain lesions on MRI or mortality. An increasing number of infants with mild HIE and late preterm infants with HIE are receiving TH; however, the indications for TH require further clarification. Longer follow-up studies are necessary for this vulnerable population.


Subject(s)
Hypothermia, Induced , Hypoxia-Ischemia, Brain , Infant , Humans , Infant, Newborn , Cohort Studies , Hypoxia-Ischemia, Brain/epidemiology , Hypoxia-Ischemia, Brain/therapy , Prospective Studies , Infant, Premature , Hypothermia, Induced/methods , Registries
16.
J Clin Med ; 12(23)2023 Nov 21.
Article in English | MEDLINE | ID: mdl-38068274

ABSTRACT

Childbirth is a remarkable, life-changing process and is frequently regarded as an excruciating, physically and emotionally demanding experience that women endure. Labor pain management poses a significant challenge for obstetricians and expectant mothers. Although pharmacological pain management is the gold standard, it still imposes risks on the mother and baby. Recently, non-pharmacological pain management (NPPM) has emerged as a safe, effective option. Six databases were searched for articles published up to 2023 using specific related keywords and defined inclusion and exclusion criteria. The extraction and gathering of data was made so as to be categorized into physical, psychological, and complementary NPPM techniques. In light of the enormous development and diversity of NPPM techniques, the present review aims to examine contemporary NPPM knowledge and application, discussing efficacy, advantages, limitations, and potential adverse effects, with a specific focus on women's individual requirements, to strengthen obstetricians' knowledge in guiding decision-making for women in childbirth.

17.
BMC Psychol ; 11(1): 375, 2023 Nov 07.
Article in English | MEDLINE | ID: mdl-37936245

ABSTRACT

This study investigates the intricate relationship between exposure to information sources, trust in these sources, conspiracy and misinformation beliefs, and COVID-19 anxiety among 509 Omani citizens aged 11 to 50, representing 11 governorates. Employing structural equation modeling, we not only examine these associations but also explore how trust and COVID-19 anxiety act as moderating variables in this context. Additionally, we delve into demographic factors such as age group, educational level, gender, and place of residence (governorate) to discern potential variations.Our findings reveal that trust in health experts is inversely related to belief in conspiracy theories, while trust in health experts negatively correlates with exposure to conspiracy and misinformation. Intriguingly, trust in health experts exhibits divergent effects across governorates: it diminishes conspiracy and misinformation beliefs in some regions but not in others. Exposure to personal contacts and digital media, on the other hand, is associated with heightened beliefs in misinformation and conspiracy theories, respectively, in select governorates. These distinctions may be attributed to proximity to Muscat, the capital city of Oman, where various media outlets and policy-making institutions are situated. Furthermore, lower educational attainment is linked to greater belief in conspiracy and misinformation. Females reported higher levels of conspiracy theory beliefs and COVID-19 anxiety while no significant differences were detected in misinformation beliefs.This study sheds light on the intricate dynamics of misinformation and conspiracy theories in the context of COVID-19 in Oman, highlighting the pivotal roles of trust and COVID-19 anxiety as moderating factors. These findings offer valuable insights into understanding and addressing the spread of misinformation and conspiracy theories during a public health crisis.


Subject(s)
COVID-19 , Information Sources , Female , Humans , Anxiety , Internet , Trust , Male
18.
Acta Inform Med ; 31(3): 182-185, 2023.
Article in English | MEDLINE | ID: mdl-37781495

ABSTRACT

Background: COVID-19 is a virulent viral infection by SARS-CoV-2 which caused pandemic and high mortality. One of the numerous risk factors for worse clinical outcomes in COVID-19 patients is the presence of comorbidity. Diabetes Mellitus is a chronic metabolic disease frequently in COVID-19 patients. Insulin resistance, causes chronic inflammation in the body, may aggravate the clinical outcome COVID-19 patients. Objective: The aim of the study was to examine factors that impact clinical outcomes in COVID-19 T2DM patients. Methods: The method used an analytical method with cross sectional design. Population is inpatients in Haji Adam Malik Hospital diagnosed with COVID-19 and Diabetes Mellitus Type 2 with 99 inpatients as sample. The data used are secondary data obtained through medical records from a hospital covering patients characteristics and laboratory result The data was analyzed using t-independent and chi square test with SPSS program. Results: Clinical outcomes for 99 patients are 60 patients are cured and 39 patients are dead. analytical study found a significant correlation between factors impacting clinical outcomes on COVID-19 patients with T2DM that are HbA1c level, D-dimer, cholesterol total and COVID-19 degree of severity and the clinical outcomes (p<0,05). Conclusion: HbA1c level, D-dimer, total cholesterol and the infection degree of severity affects the clinical outcomes on COVID-19 with T2DM (p<0,05).

19.
Eur Surg Res ; 64(4): 390-397, 2023.
Article in English | MEDLINE | ID: mdl-37816336

ABSTRACT

INTRODUCTION: Hemorrhage is a challenging complication of pelvic surgery. This study aimed to analyze the causes, management, and factors associated with morbidity in patients experiencing major pelvic hemorrhage during complex abdominopelvic surgery. METHODS: Patients who had major intraoperative pelvic hemorrhage during complex abdominopelvic surgery at 11 tertiary referral centers between 1997 and 2017 were included. Patient characteristics, management strategies to control bleeding, short- and long-term postoperative outcomes were evaluated retrospectively. RESULTS: There were 120 patients with a mean age of 56.6 ± 2.4 years and a mean BMI of 28.3 ± 1 kg/m2. While 104 (95%) of the patients were operated for malignancy, 16 (5%) of the patients had surgery for a benign disease. The most common bleeding site was the presacral venous plexus 90 (75%). Major pelvic hemorrhage was managed simultaneously in 114 (95%) patients. Electrocauterization 27 (23%), pelvic packing 26 (22%), suturing 7 (6%), thumbtacks application 7 (6%), muscle welding 4 (4%), use of energy devices 2 (2%), and topical hemostatic agents 2 (2%) were the management tools. Combined techniques were used in 43 (36%) patients. Short-term morbidity and mortality rates were 48 (40%) and 2 (2%), respectively. High preoperative CRP levels (p = 0.04), history of preoperative radiotherapy (p = 0.04), longer bleeding time (p = 0.006), and increased blood transfusion (p = 0.005) were the factors associated with postoperative morbidity. CONCLUSION: Postoperative morbidity related to major pelvic hemorrhage can be reduced by optimizing the risk factors. Prehabilitation prior to surgery to moderate inflammatory status and prompt action with proper technique to control major pelvic hemorrhage can prevent excessive blood loss in complex abdominopelvic surgery.


Subject(s)
Hemorrhage , Pelvis , Humans , Middle Aged , Retrospective Studies , Hemorrhage/etiology , Pelvis/surgery , Blood Transfusion
20.
Biomedicines ; 11(10)2023 Sep 29.
Article in English | MEDLINE | ID: mdl-37893045

ABSTRACT

The most common inherited condition that results in death, particularly in those of Caucasian heritage, is cystic fibrosis (CF). Of all the young adults diagnosed with cystic fibrosis, 20% will develop hyperglycemia as a complication, later classified as a disease associated with cystic fibrosis. Impaired insulin secretion and glucose intolerance represent the primary mechanisms associated with diabetes (type 1 or type 2) and cystic fibrosis. Oxidative stress represents the imbalance between oxygen-reactive species and antioxidant defense mechanisms. This pathogenic mechanism is vital in triggering other chronic diseases, including cystic fibrosis-related diabetes. It is essential to understand oxidative stress and the significant impact it has on CFRD. This way, therapies can be individually adjusted and tailored to each patient's needs. This review aims to understand the connection between CFRD and oxidative stress. As a subsidiary element, we analyzed the effects of glycemic balance on complications and their evolution over time, providing insights into their potential benefits in mitigating oxidative stress-associated complications.

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