Conectar
Anaemia in the elderly is often difficult to treat with iron supplementation alone as prevalence of anaemia of chronic disease (ACD) alone or mixed with iron-deficiency anaemia (IDA) is high in this age group. Hepcidin remains high in ACD, preventing utilisation of iron for heme synthesis. Vitamin D3 has shown hepcidin suppression activity in both in vitro and in vivo studies. As there is no study assessing the effect of iron–folic acid (IFA) with vitamin D3 on haemoglobin levels in the elderly in India, we want to conduct this study to estimate the impact of supplementation of a therapeutic package of IFA and vitamin D3 on haemoglobin levels in the elderly with mild-to-moderate anaemia in comparison with IFA only. The study will also assess the impact of the proposed intervention on ferritin, hepcidin, 25-hydroxyvitamin D, C reactive protein (CRP) and parathyroid hormone (PTH) levels.
This study is a community-based, double-blind, placebo-controlled, randomised trial. The study will be done in the Kalyani municipality area. Individuals aged ≥60 years with mild-to-moderate anaemia and normal vitamin D3 levels will be randomised into the intervention (IFA and vitamin D3 supplementation) group or the control group (IFA and olive oil as placebo). All medications will be self-administered. Follow-up will be done on a weekly basis for 12 weeks. The calculated sample size is 150 in each arm. Block randomisation will be done. The primary outcome is change in haemoglobin levels from baseline to 12 weeks. Secondary outcome is change in serum ferritin, 25-hydroxyvitamin D, hepcidin, CRP and PTH levels from baseline to 12 weeks.
Ethical approval from the Institutional Ethics Committee of All India Institute of Medical Sciences Kalyani has been obtained (IEC/AIIMS/Kalyani/Meeting/2022/03). Written informed consent will be obtained from each study participant. The trial results will be reported through publication in a reputable journal and disseminated through health talks within the communities.
CTRI/2022/05/042775.
Version 1.0.
Skin Cutaneous Melanoma (SKCM) is a form of cancer that originates in the pigment-producing cells, known as melanocytes, of the skin. Delay wound healing is often correlated with the occurrence of and progression of SKCM. In this comprehensive study, we investigated the intricate roles of two important wound healing genes in SKCM, including Matrix Metalloproteinase-2 (MMP2) and Matrix Metalloproteinase-9 (MMP9). Through a multi-faceted approach, we collected clinical samples, conducted molecular experiments, including RT-qPCR, bisulphite sequencing, cell culture, cell Counting Kit-8, colony formation, and wound healing assays. Beside this, we also used various other databases/tools/approaches for additional analysis including, UALCAN, GEPIA, HPA, MEXPRESS, cBioPortal, KM plotter, DrugBank, and molecular docking. Our results revealed a significant up-regulation of MMP2 and MMP9 in SKCM tissues compared to normal counterparts. Moreover, promoter methylation analysis suggested an epigenetic regulatory mechanism. Validations using TCGA datasets and immunohistochemistry emphasized the clinical relevance of MMP2 and MMP9 dysregulation. Functional assays demonstrated their synergistic impact on proliferation and migration in SKCM cells. Furthermore, we identified potential therapeutic candidates, Estradiol and Calcitriol, through drug prediction and molecular docking analyses. These compounds exhibited binding affinities, suggesting their potential as MMP2/MMP9 inhibitors. Overall, our study elucidates the diagnostic, prognostic, and therapeutic implications of MMP2 and MMP9 in SKCM, shedding light on their complex interplay in SKCM occurrence and progression.
Keloid are a fibroproliferative disorder caused by abnormal healing of skin, specifically reticular dermis, when subjected to pathological or inflammatory scars demonstrating redness, elevation above the skin surface, extension beyond the original wound margins and resulting in an unappealing cosmetic appearance. The severity of keloids and risk of developing keloids scars are subjected to elevation by other contributing factors such as systemic diseases, general health conditions, genetic disorders, lifestyle and natural environment. In particular, recently, daily physical work interpreted into mechanical force as well as the interplay between mechanical factors such as stress, strain and stiffness have been reported to strongly modulate the cellular behaviour of keloid formation, affect their location and shape in keloids. Herein, we review the extensive literature on the effects of these factors on keloids and the contributing predisposing mechanisms. Early understanding of these participating factors and their effects in developing keloids may raise the patient awareness in preventing keloids incidence and controlling its severity. Moreover, further studies into their association with keloids as well as considering strategies to control such factors may help clinicians to prevent keloids and widen the therapeutic options.
Nurses' vigor at work profoundly impacts the quality of patient care. However, the determinants of nurses' vigor remain underexplored in the current nursing literature, and the mechanism through which these determinants exert their effects remains unclear.
This study aimed to elucidate the mediating role of psychological ownership in linking decent work to nurses' vigor at work.
A two-wave, time-lagged study was conducted to collect data from 289 nurses working across three hospitals in Port Said, Egypt, between March and June 2023. Data were collected using the Decent Work Scale, the Psychological Ownership Scale, the Shirom–Melamed Vigor Measure, on an Introductory Information Form. Mediation testing was performed using structural equation modeling.
Decent work was significantly associated with psychological ownership and vigor at work. Psychological ownership partially mediated the relationship between decent work and nurses' vigor at work.
Decent work practices are critical in fostering nurses' vigor while working, and psychological ownership plays a mediating role in this relationship.
Hospital administrators should value decent work practices, which could enhance psychological ownership, resulting in a potential improvement in nurses' vigor at work.
This study explores the experiences of interprofessional collaboration of Canadian midwives and obstetricians from midwives' perspective.
A concurrent mixed-methods approach that combined a small validation study and qualitative thematic analysis was used to provide evidence of the nature and importance of collaboration between Registered Midwives (RMs) and obstetricians.
Eighteen RMs across Canada completed a demographic survey and the Midwifery-Obstetrician Collaboration (MOC) scale in 2023. The quantitative analyses were conducted to assess the reliability of the Midwifery-Obstetrician Collaboration (MOC) and accumulate preliminary evidence to support its validity. Semi-structured interviews were conducted with 13 participants. After completing the interviews, themes were identified using thematic analysis.
The primary themes identified were knowledge of midwifery scope affects collaboration, collaboration is necessary for effective patient care, midwife-physician collaboration is impacted by power differentials and hierarchies, and proposed methods to improve physician-midwife collaboration. Although a small sample size did not permit extensive statistical testing, the quantitative results supported the reliability of the MOC scale. In addition, a strong correlation between the MOC and the communication subscale of the Inter-Professional Collaboration (IPC) scale provided evidence of the MOC's concurrent validity as a measure of collaboration between midwives and physicians.
This study provides support for the Midwifery-Obstetrics Collaboration (MOC) Scale as an assessment tool to evaluate collaboration between midwives and OB/GYNs in obstetrics care. While the 18 RMs recruited for this study provided a fulsome analysis for the qualitative portion, a larger study is necessary to provide more extensive quantitative analysis to validate the MOC scale for continued use among RMs and OBs.
The implications of this study are to foster strong interprofessional relationships between midwives and OBs and to improve the health outcomes of pregnant women and newborns.
The authors adhered to Consolidated criteria for reporting qualitative research (COREQ).
The objective of this study is to explore the information needs related to insulin therapy in children and adolescents with type 1 diabetes mellitus (T1DM) from the children’s perspectives as well as their caregivers.
Qualitative study; semistructured interviews. To identify emerging themes relating to information needs, open coding and thematic analysis were employed.
Participants were recruited from a tertiary care children’s hospital in Kuala Lumpur, Malaysia and a specialist hospital in Riyadh, Saudi Arabia.
Thirty one children with a mean age of 11.5 years (SD=1.9) and their caregivers were interviewed. Seventeen participants were from Malaysia and 14 were from Saudi Arabia.
Four themes of information emerged from the interviews, including information related to (1) hypoglycaemia and hyperglycaemia, (2) insulin therapy, (3) injection technique and (4) other information needs pertaining to continuous glucose monitoring, access to peer groups and future advances in insulin therapy.
This study provided valuable insights into the information needs related to T1DM and insulin therapy among children and adolescents with T1DM that should be considered by stakeholders in the development of age-appropriate education materials. Such materials will assist children and adolescents to better manage their life-long T1DM condition from adolescence until adulthood.
by Afsoon Dadvar, Melika Jameie, Mehdi Azizmohammad Looha, Mohammadamin Parsaei, Meysam Zeynali Bujani, Mobina Amanollahi, Mahsa Babaei, Alireza Khosravi, Hamed Amirifard
ObjectivesCaffeine’s potential benefits on multiple sclerosis (MS), as well as on the ambulatory performance of non-MS populations, prompted us to evaluate its potential effects on balance, mobility, and health-related quality of life (HR-QoL) of persons with MS (PwMS).
MethodsThis single-arm pilot clinical trial consisted of a 2-week placebo run-in and a 12-week caffeine treatment (200 mg/day) stage. The changes in outcome measures during the study period (weeks 0, 2, 4, 8, and 12) were evaluated using the Generalized Estimation Equation (GEE). The outcome measures were the 12-item Multiple Sclerosis Walking Scale (MSWS-12) for self-reported ambulatory disability, Berg Balance Scale (BBS) for static and dynamic balance, Timed Up and Go (TUG) for dynamic balance and functional mobility, Multiple Sclerosis Impact Scale (MSIS-29) for patient’s perspective on MS-related QoL (MS-QoL), and Patients’ Global Impression of Change (PGIC) for subjective assessment of treatment efficacy. GEE was also used to evaluate age and sex effect on the outcome measures over time. (Iranian Registry of Clinical Trials, IRCT2017012332142N1).
ResultsThirty PwMS were included (age: 38.89 ± 9.85, female: 76.7%). Daily caffeine consumption significantly improved the objective measures of balance and functional mobility (BBS; P-value Conclusions
Caffeine may enhance balance, functional mobility, and QoL in PwMS. Being male was associated with a sharper increase in self-reported ambulatory disability over time. The effects of aging on balance get more pronounced over time.
Trial registrationThis study was registered with the Iranian Registry of Clinical Trials (Registration number: IRCT2017012332142N1), a Primary Registry in the WHO Registry Network.
Menopausal women often complain of a range of physical and psychological symptoms known as menopausal syndrome. These symptoms are associated with fluctuating hormone levels, sleep disturbances, and mood swings.
This study aimed to examine the efficacy of a program-based cognitive behavioral group therapy (CBT) for insomnia and depression among women experiencing menopause.
A randomized controlled trial of 88 women experiencing menopause was conducted in Egypt from June to September 2022 in outpatient clinics at Mansoura University Hospitals in Egypt. Participants were randomly assigned to a control group (45 women) and an intervention group (43 women). The intervention group received 7 weeks of CBT sessions. Insomnia Severity Index (ISI), Pittsburgh Sleep Quality Index (PSQI), and Beck Depression Inventory 2nd Edition (BDI-II) were administered before and after the intervention.
In the intervention group, there was a significant difference in scores of the subdomains of PSQI, including sleep efficiency, daytime dysfunction, subjective sleep quality, and sleep disturbance (t = 8.911, 11.77, 7.638, and 11.054, respectively), while no significant difference in domains of using sleep medication, sleep duration, and sleep latency. Significant improvements were observed between pre-and-post-intervention in the intervention group for the total scores of PSQI, ISI, and BDII-II (t = 12.711, 16.272, and 12.384, respectively), indicating a large effect size for the three studied variables (r = .81, .87, .8, respectively).
This study demonstrated the efficacy of group CBT for lowering insomnia and depression in women experiencing menopause. Thus, results indicated the need of considering prompt and appropriate interventions such as CBT as a safe treatment option to prevent the aggravation of sleep and emotional problems for menopausal women.
ClinicalTrials.gov Identifier: NCT05920460.
More and more meta-analyses have been conducted to compare the effects of intramedullary fixation (IF) and plate fixation (PF) on the outcome of midshaft clavicle fractures. It can affect the doctors' treatment decisions. A number of studies have been conducted in order to assist surgeons in selecting optimal operative procedures and to recommend operative treatment of clavicle fractures in accordance with the best available research. Our analysis of the IF and PF of clavicle fractures was done through a search for PubMed, Emabase, Web of Science, and Cochrane Library. Two different researchers analysed the research literature for quality of analysis and data extraction. The analysis of the data was done with RevMan 5.3. The 95% CI and OR models have been computed by means of either fixed-dose or randomize. In addition, RCT in 114 references have been reviewed and added for further analysis. It is concluded that the application of plate and intramedullary fixation in the middle clavicle operation has remarkable influence on the outcome of post-operation. There was a lower risk of postoperative wound infection in IF (OR, 5.92; 95% CI, 2.46, 14.27 p < 0.0001), smaller surgical incisions (MD, 6.57; 95% CI, 4.90, 8.25 p < 0.0001), and shorter operative time (MD, 17.09; 95% CI 10.42, 23.77 p < 0.0001), less blood loss (MD, 63.62; 95% CI, 55.84, 71.39 p < 0.0001) and shorter hospital stay (MD, 1.05; 95% CI, 0.84, 1.25 p < 0.0001). However, there is no statistical significance in the incidence of wound dehiscence. Thus, the effect of IF on the incidence of injury is better than that of the inner plate in the middle of the clavicle.
Cutaneous leishmaniasis (CL) is the most common neglected tropical disease, causing stigmatised skin lesions. It is an important public health concern, with 95% of cases occurring in low-income and middle-income countries. Despite its long-recognized endemicity and psychosocial impacts, it is largely overlooked.
The main aim of this study is to investigate the magnitude and associated factors of CL in north-central Ethiopia.
An institution-based cross-sectional study was conducted.
The study was conducted in Nefas Mewcha Primary Hospital (NMPH), north-central Ethiopia.
The study was conducted among 332 individuals visiting NMPH from June to July 2022.
The primary outcome was to estimate the burden of CL among patients visiting NMPH, and the secondary outcome was to identify factors associated with the presence or absence of CL. The association between predictor variables and CL was assessed using a binary logistic regression model. Statistical significance was declared at a p _value of
Out of the 332 study participants, 63 patients sought medical care with skin lesions, and 61 (18.37%, 95% CI: 14.5% to 22.9%) were patients with CL. Localized CL was the predominant type (86.9%). Male sex (adjusted OR (AOR): 4.51; 95% CI 1.94 to 10.45), older age (AOR 0.91, 95% CI: 0.87 to 0.94), secondary and tertiary educational status (AOR: 0.18, 95% CI: 0.05 to 0.6), poor knowledge of CL (AOR: 4.02, 95% CI: 1.81 to 9.76) and living with domestic animals (AOR: 5.29, 95% CI 3.24 to 7.5) were identified as predictors of CL.
In the study area, the magnitude of CL was found to be high. Being male and young, having low educational status, having poor knowledge and living with domestic animals increase the risk of acquiring CL. As a result, increasing the knowledge of the community through scaling up of health education programmes and reducing activities that increase individuals’ exposure to sandflies should be prioritised.
by Prathibha Prasad, Mohamed Jaber, Dinesh Y., Prathibha Ramani, Abdulrahman Arafat, Abdalla Khairy
Personal identification in forensics is possible with gender determination using DNA (deoxyribonucleic acid) analysis. DNA isolation from teeth samples subjected to extreme temperatures has been shown to predict the gender of the deceased. However, the literature lacks studies on DNA extracted from tooth samples exposed to freezing temperatures. This study aimed to isolate the SRY gene from the extirpated pulp of teeth that were subjected to varying temperatures for gender identification. Thirty teeth with vital pulps, divided into 3 groups were included in the study. Each group consisted of 5 male and 5 female tooth samples. The groups were exposed to diverse environmental factors for three weeks. Group 1: room temperature (R group); Group 2: high temperature (H group) and Group 3: freezing temperature (F group). Later, DNA was isolated from the pulp tissue, and the SRY gene was amplified using PCR (Polymerase Chain Reaction). The Sensitivity and Specificity of the results were analyzed. SRY gene detected in the study samples identified accurate gender with a 46.70% Sensitivity and 93.30% Specificity. Significant difference was found in the correlation between gene expression and gender among the three groups (p = 1.000). The study validates that dental pulp tissue can be a reliable source for DNA extraction. And SRY gene amplification from teeth exposed to diverse environmental conditions. Further investigations are required to validate its application in forensics.Stress and conflict in emergency departments are inevitable but can be managed. A supportive work environment is key to helping emergency care providers, especially nurses, constructively manage work-related stress and conflict.
The aim of this study was to assess the influence of supportive work environments on work-related stress and conflict management style among emergency care nurses.
A descriptive correlational research design was utilized. Data were collected from 221 staff nurses recruited from two university hospital emergency departments in Alexandria, Egypt. Three instruments were used: (1) perceived organizational support scale, (2) nurses' occupational stressors scale, and (3) conflict management style inventory.
There was a highly significant correlation between supportive work environments and work-related stress (p = .000) and a significant correlation between supportive work environments and conflict management style (p = .026). Supportive work environments had a significant inverse negative relationship with work-related stress experienced by nurses (p = .001) and accounted for 51% of variance in work-related stress. Meanwhile, supportive work environments had a significant positive relationship with conflict management styles of nurses (p = .026). Work-related stress had a significant relationship with nurses' conflict management style (p = .000) and accounted for 45% of the variance in conflict management style.
The style of conflict management modeled by staff within emergency departments can positively or negatively influence the work environment and level of work-related stress. There is a necessity to cultivate a supportive culture for nurses in emergency departments to develop skills for constructive conflict management styles to reduce work-related stress.
by Safak Kalindamar, Hossam Abdelhamed, Adef O. Kordon, Hasan C. Tekedar, Lesya Pinchuk, Attila Karsi
Edwardsiella ictaluri is a Gram-negative facultative intracellular fish pathogen causing enteric septicemia of catfish (ESC). While various secretion systems contribute to E. ictaluri virulence, the Type VI secretion system (T6SS) remains poorly understood. In this study, we constructed 13 E. ictaluri T6SS mutants using splicing by overlap extension PCR and characterized them, assessing their uptake and survival in channel catfish (Ictalurus punctatus) peritoneal macrophages, attachment and invasion in channel catfish ovary (CCO) cells, in vitro stress resistance, and virulence and efficacy in channel catfish. Among the mutants, EiΔevpA, EiΔevpH, EiΔevpM, EiΔevpN, and EiΔevpO exhibited reduced replication inside peritoneal macrophages. EiΔevpM, EiΔevpN, and EiΔevpO showed significantly decreased attachment to CCO cells, while EiΔevpN and EiΔevpO also displayed reduced invasion of CCO cells (p EiΔevpA, EiΔevpH, EiΔevpM, EiΔevpN, and EiΔevpO were susceptible to oxidative stress in both nutrient-rich and minimal medium. In fish challenges, EiΔevpD, EiΔevpE, EiΔevpG, EiΔevpJ, and EiΔevpK exhibited attenuation and provided effective protection against E. ictaluri wild-type (EiWT) infection in catfish fingerlings. However, their attenuation and protective efficacy were lower in catfish fry. These findings shed light on the role of the T6SS in E. ictaluri pathogenesis, highlighting its significance in intracellular survival, host cell attachment and invasion, stress resistance, and virulence. The attenuated T6SS mutants hold promise as potential candidates for protective immunization strategies in catfish fingerlings.by Hanem M. M. Mansour, Mohamed G. Shehata, Eman M. Abdo, Mona Mohamad Sharaf, El-sayed E. Hafez, Amira M. Galal Darwish
Nanotechnology applications have been employed to improve the stability of bioactive components and drug delivery. Natural-based extracts, especially olive leaf extracts, have been associated with the green economy not only as recycled agri-waste but also in the prevention and treatment of various non-communicable diseases (NCDs). The aim of this work was to provide a comparison between the characteristics, biological activity, and gene expression of water extract of olive leaves (OLE), green synthesized OLE silver nanoparticles (OL/Ag-NPs), and OLE whey protein capsules (OL/WPNs) of the two olive varieties, Tofahy and Shemlali. The particles were characterized by dynamic light scattering, scanning electron microscope (SEM), and Fourier transform infrared. The bioactive compounds of the preparations were evaluated for their antioxidant activity and anticancer effect on HCT-116 colorectal cells as well as for their regulatory effects on cytochrome C oxidase (Cox1) and tumor necrosis factor α (TNF-α) genes. (OL/Ag-NPs) were found to be smaller than (OL/WPNs) with sizes of (37.46±1.85 and 44.86±1.62 nm) and (227.20±2.43 and 553.02±3.60 nm) for Tofahy and Shemlali, respectively. SEM showed that Shemlali (OL/Ag-NPs) had the least aggregation due to their highest Ƹ-potential (-31.76 ± 0.87 mV). The preparations were relatively nontoxic to Vero cells (IC50 = 151.94–789.25 μg/mL), while they were cytotoxic to HCT-116 colorectal cells (IC50 = 77.54–320.64 μg/mL). Shemlali and Tofahy OLE and Tofahy OL/Ag-NPs had a higher selectivity index (2.97–7.08 μg/mL) than doxorubicin (2.36 μg/mL), indicating promising anticancer activity. Moreover, Shemlali preparations regulated the expression of Cox1 (up-regulation) and TNF-α (down-regulation) on HCT-116 cells, revealing their efficiency in suppressing the expression of genes that promote cancer cell proliferation. (OL/Ag-NPs) from Tofahy and Shemlali were found to be more stable, effective, and safe than (OL/WPNs). Consequently, OL/Ag-NPs, especially Tofahy, are the best and safest nanoscale particles that can be safely used in food and pharmaceutical applications.by Hamed Keramati, Adelaide de Vecchi, Ronak Rajani, Steven A. Niederer
Accurate velocity reconstruction is essential for assessing coronary artery disease. We propose a Gaussian process method to reconstruct the velocity profile using the sparse data of the positron emission particle tracking (PEPT) in a biological environment, which allows the measurement of tracer particle velocity to infer fluid velocity fields. We investigated the influence of tracer particle quantity and detection time interval on flow reconstruction accuracy. Three models were used to represent different levels of stenosis and anatomical complexity: a narrowed straight tube, an idealized coronary bifurcation with stenosis, and patient-specific coronary arteries with a stenotic left circumflex artery. Computational fluid dynamics (CFD), particle tracking, and the Gaussian process of kriging were employed to simulate and reconstruct the pulsatile flow field. The study examined the error and uncertainty in velocity profile reconstruction after stenosis by comparing particle-derived flow velocity with the CFD solution. Using 600 particles (15 batches of 40 particles) released in the main coronary artery, the time-averaged error in velocity reconstruction ranged from 13.4% (no occlusion) to 161% (70% occlusion) in patient-specific anatomy. The error in maximum cross-sectional velocity at peak flow was consistently below 10% in all cases. PEPT and kriging tended to overestimate area-averaged velocity in higher occlusion cases but accurately predicted maximum cross-sectional velocity, particularly at peak flow. Kriging was shown to be useful to estimate the maximum velocity after the stenosis in the absence of negative near-wall velocity.by Danny Xuan-Rong Koh, Mohamed Afiq Hidayat Zailani, Raja Zahratul Azma Raja Sabudin, Sanggari Muniandy, Nur Awatif Akmal Muhamad Hata, Siti Noor Baya Mohd Noor, Norhazilah Zakaria, Ainoon Othman, Endom Ismail
Glucose-6-phosphate dehydrogenase (G6PD) deficiency is an X-linked genetic disorder characterized by reduced G6PD enzyme levels in the blood. This condition is common in populations exposed to malaria; an acute febrile disease caused by Plasmodium parasites. G6PD-deficient individuals may suffer from acute hemolysis following the prescription of Primaquine, an antimalarial treatment. The population at risk for such a condition includes the Senoi group of Orang Asli, a remote indigenous community in Malaysia. This study aimed to elucidate the G6PD molecular heterogeneity in this subethnic group which is important for malaria elimination. A total of 662 blood samples (369 males and 293 females) from the Senoi subethnic group were screened for G6PD deficiency using a quantitative G6PD assay, OSMMR2000-D kit with Hb normalization. After excluding the family members, the overall prevalence of G6PD deficiency in the studied population was 15.2% (95% CI: 11–19%; 56 of 369), with males (30 of 172; 17.4%) outnumbering females (26 of 197; 13.2%). The adjusted male median (AMM), defined as 100% G6PD activity, was 11.8 IU/gHb. A total of 36 participants (9.6%; 26 male and 10 female) were deficient (G)(39.1%; n = 34), G6PD Viangchan (c.871G>A)(25.3%; n = 22), G6PD Union (c.1360C>T)(21.8%; n = 19), c.1311C>T(20.7%; n = 18), G6PD Kaiping (c.1388G>A)(8.0%; n = 7), and G6PD Coimbra (c.592C>T)(2.3%; n = 2). Our analysis revealed 27 hemizygote males, 18 heterozygote females, 7 homozygote females, and 2 compound heterozygote females. This study confirms the high prevalence of G6PD deficiency among the Senoi Malaysian Orang Asli, with a significant degree of molecular heterogeneity. More emphasis should be placed on screening for G6PD status and proper and safe use of Primaquine in the elimination of malaria among this indigenous population.A meta-analysis investigation was carried out to measure the wound infections (WIs) and other postoperative problems (PPs) of distal gastrectomy (DG) compared with total gastrectomy (TG) for gastric cancer (GC). A comprehensive literature investigation till February 2023 was used and 1247 interrelated investigations were reviewed. The 12 chosen investigations enclosed 2896 individuals with GC in the chosen investigations' starting point, 1375 of them were TG, and 1521 were DG. Odds ratio (OR) in addition to 95% confidence intervals (CIs) were utilized to compute the value of the WIs and other PPs of DG compared with TG for GC by the dichotomous approaches and a fixed or random model. TG had significantly higher overall PP (OR, 1.58; 95% CI, 1.15–2.18, p = 0.005), WIs (OR, 1.69; 95% CI, 1.07–2.67, p = 0.02), peritoneal abscess (PA) (OR, 2.99; 95% CI, 1.67–5.36, p < 0.001), anastomotic leakage (AL) (OR, 1.90; 95% CI, 1.21–2.97, p = 0.005) and death (OR, 2.26; 95% CI, 1.17–4.37, p = 0.02) compared to those with DG in individuals with GC. TG had significantly higher overall PP, WIs, PA, AL and death compared to those with DG in individuals with GC. However, care must be exercised when dealing with its values because of the low sample size of some of the nominated investigations for the meta-analysis.
To identify the roles and activities of nurses, including advanced practice nursing (APN), and to determine nursing practice patterns across health facilities in Saudi Arabia.
A descriptive cross-sectional design was used to collect data from 207 nurses working in the Saudi health sector between November 2021 and March 2022 through an online questionnaire. The Advanced Practice Role Delineation tool was used to measure and delineate nursing practice patterns and activities. Data were analysed using descriptive statistics and analysis of variance. The study followed the Strengthening the Reporting of Observational Studies in Epidemiology reporting guidelines.
Findings showed that participants, regardless of their current role, reported high scores across all domains of practice. The highest average score was obtained for the Clinical Care domain. Except for the leadership domain, findings showed that those reported working as advanced practice nurses had higher average scores across all domains than those working as staff nurses or being in managerial/administrative positions. There were significant differences in the average Clinical Care scores between advanced practice nurses and staff nurses.
Advanced practice nursing roles and activities are being practised in Saudi Arabia; however, there is no clear delineation of these roles and activities according to a unified and national-level APN scope of practice.
Advanced practice nursing roles are evolving in Saudi Arabia; however, no study has examined the existing patterns of APN activities in Saudi Arabia. This study highlights the practice patterns of advanced practice nurses and adds to the international evidence base on the need for delineating APN activities under a unified scope of practice. The findings of this study are beneficial to practitioners, researchers, and stakeholders as well as the legislative and regulatory bodies.
No patient or public contribution.
People with type 2 diabetes (T2D) are at increased risk of poor outcomes from COVID-19. Vaccination can improve outcomes, but vaccine hesitancy remains a major challenge. We examined factors influencing COVID-19 vaccine uptake among people with T2D in two sub-Saharan Africa countries that adopted different national approaches to combat COVID-19, Kenya and Tanzania.
A mixed-methods study was conducted in February-March 2022, involving a survey of 1000 adults with T2D (500 Kenya; 500 Tanzania) and 51 in-depth interviews (21 Kenya; 30 Tanzania). Determinants of COVID-19 vaccine uptake were identified using a multivariate logistic regression model, while thematic content analysis explored barriers and facilitators.
COVID-19 vaccine uptake was lower in Tanzania (26%) than in Kenya (75%), which may reflect an initial political hesitancy about vaccines in Tanzania. People with college/university education were four times more likely to be vaccinated than those with no education (Kenya AOR=4.25 (95% CI 1.00 to 18.03), Tanzania AOR=4.07 (1.03 to 16.12)); and people with health insurance were almost twice as likely to be vaccinated than those without health insurance (Kenya AOR=1.70 (1.07 to 2.70), Tanzania AOR=1.81 (1.04 to 3.13)). Vaccine uptake was higher in older people in Kenya, and among those with more comorbidities and higher socioeconomic status in Tanzania. Interviewees reported that wanting protection from severe illness promoted vaccine uptake, while conflicting information, misinformation and fear of side-effects limited uptake.
COVID-19 vaccine uptake among people with T2D was suboptimal, particularly in Tanzania, where initial political hesitancy had a negative impact. Policy-makers must develop strategies to reduce fear and misconceptions, especially among those who are less educated, uninsured and younger.
by Ramy E. El-Ansary, Samy Kasem, Mohamed A. M. El-Tabakh, Yassien Badr, Ahmed S. Abdel-Moneim
Foot-and-mouth Disease (FMD) is a highly contagious viral disease affecting all hoof-cloven animals. Serotypes A, O and SAT 2 of the foot-and-mouth disease virus (FMDV) are circulating in Egypt. The present study aimed to identify and molecularly characterize the FMDV strains circulating in Northern Egypt during an epidemic that struck the nation in 2022. RNA was extracted from the epithelial specimens, vesicular fluid from affected cattle. The samples were screened using real-time reverse-transcription polymerase chain reaction (RT-PCR) targeting the RNA-dependent RNA polymerase (RdRp) gene. Positive samples underwent individual serotype-specific amplification using primers designed for VP1 of O, A, and SAT 2 serotypes. Subsequently, direct sequencing was performed on the positive samples. The real-time RT-PCR detected positive samples from epithelial and vesicular fluid samples, but not in the blood of infected animals. Out of the 16 samples, seven tested positive for FMDV serotype A. Of these seven positive samples, six were categorized as serotype A-African topotype-G-IV, and these positive samples were isolated in BHK-21 cells, yielding an overt cytopathic effect caused by the virus. In conclusion, it is necessary to sustain continuous surveillance of the evolution of circulating FMDV strains to facilitate the assessment and aid in the selection of vaccine strains for the effective control of FMDV in Egypt.
FreshRSS 