Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 182
Filtrar
1.
Egypt Heart J ; 76(1): 107, 2024 Aug 16.
Artículo en Inglés | MEDLINE | ID: mdl-39150613

RESUMEN

BACKGROUND: Cardiac manifestations are infrequently reported in association with celiac disease, but clear link has not been established. The aim of this study was to explore the connection of dilated cardiomyopathy in celiac disease. This systematic review also provides a comprehensive overview of the association between celiac disease and various cardiac manifestations with pathophysiology and management. MAIN BODY: We searched PubMed, Cochrane Library, Google Scholar, Embase, Scopus, and Springer nature databases through June 4th 2023 for preferred studies related to our topic using MeSH and Regular keywords. After comprehensive search analysis, data extraction and quality appraisal 19 studies were included in the study. Although results varied across studies, majority of the studies revealed a positive link. Notably, some studies suggested an association between celiac disease and dilated cardiomyopathy, while others did not. These discrepancies could be attributed to differences in methodologies, study populations, and regional variations. Several studies have shown the association of various cardiac manifestations in celiac disease. CONCLUSION: Although dilated cardiomyopathy is associated with celiac disease in majority of the studies, there are also studies that conflict with the association. The complex relationship between celiac disease and cardiovascular manifestations potentiates the need for further research with standardized methodologies, larger sample sizes, and consideration of regional variations. Such insights are vital for improving clinical practice by establishing preventive strategies, active screening, early diagnosis, mitigating risks which helps in optimizing cardiovascular health in individuals with celiac disease.

2.
Plant Dis ; 2024 Aug 22.
Artículo en Inglés | MEDLINE | ID: mdl-39172498

RESUMEN

Emerging fungal pathogens have always been an issue of concern in southeastern U.S. strawberry production. In 2023, an unusual outbreak of Gnomonia leaf blotch occurred at one North Carolina (NC) and multiple South Carolina (SC) strawberry farms and marked the first report of its occurrence in SC. Molecular identification and phylogenetic analysis of isolates from multiple locations identified the fungus Gnomoniopsis fructicola as the causal agent. In vitro germination of G. fructicola progressed slowly and remained less than 40% even after 24 h of incubation. Similarly, germ tube growth was slow compared to other pathogens. Slow symptom development on strawberry leaves of young strawberry plants grown in the greenhouse started 5 weeks after inoculation. Once the pathogen established on greenhouse plants, leaf necrosis forming blotches was observed. The baseline sensitivity of G. fructicola isolates to commonly used chemical classes of fungicides was assessed. Propiconazole, cyprodinil, pyraclostrobin, and fludioxonil were highly effective in mycelial growth assays with EC50 values < 0.01 µg/ml. Iprodione and thiophanate-methyl were also effective with EC50 values ranging from 0.05 to 1.38 and 2.01 to 23.96 µg/ml, respectively. Fluopyram and fenhexamid were ineffective with EC50 values >100 µg/ml. Based on conversations with the producers, the disease outbreak was linked to transplants from the same nursery source. This study reports for the first time the presence of Gnomonia leaf blotch in South Carolina and provides valuable insights into chemical management options for G. fructicola.

3.
BMC Genomics ; 25(1): 760, 2024 Aug 05.
Artículo en Inglés | MEDLINE | ID: mdl-39103778

RESUMEN

BACKGROUND: In the face of contemporary climatic vulnerabilities and escalating global temperatures, the prevalence of maydis leaf blight (MLB) poses a potential threat to maize production. This study endeavours to discern marker-trait associations and elucidate the candidate genes that underlie resistance to MLB in maize by employing a diverse panel comprising 336 lines. The panel was screening for MLB across four environments, employing standard artificial inoculation techniques. Genome-wide association studies (GWAS) and haplotype analysis were conducted utilizing a total of 128,490 SNPs obtained from genotyping-by-sequencing (GBS). RESULTS: GWAS identified 26 highly significant SNPs associated with MLB resistance, among the markers examined. Seven of these SNPs, reported in novel chromosomal bins (9.06, 5.01, 9.01, 7.04, 4.06, 1.04, and 6.05) were associated with genes: bzip23, NAGS1, CDPK7, aspartic proteinase NEP-2, VQ4, and Wun1, which were characterized for their roles in diminishing fungal activity, fortifying defence mechanisms against necrotrophic pathogens, modulating phyto-hormone signalling, and orchestrating oxidative burst responses. Gene mining approach identified 22 potential candidate genes associated with SNPs due to their functional relevance to resistance against necrotrophic pathogens. Notably, bin 8.06, which hosts five SNPs, showed a connection to defense-regulating genes against MLB, indicating the potential formation of a functional gene cluster that triggers a cascade of reactions against MLB. In silico studies revealed gene expression levels exceeding ten fragments per kilobase million (FPKM) for most genes and demonstrated coexpression among all candidate genes in the coexpression network. Haplotype regression analysis revealed the association of 13 common significant haplotypes at Bonferroni ≤ 0.05. The phenotypic variance explained by these significant haplotypes ranged from low to moderate, suggesting a breeding strategy that combines multiple resistance alleles to enhance resistance to MLB. Additionally, one particular haplotype block (Hap_8.3) was found to consist of two SNPs (S8_152715134, S8_152460815) identified in GWAS with 9.45% variation explained (PVE). CONCLUSION: The identified SNPs/ haplotypes associated with the trait of interest contribute to the enrichment of allelic diversity and hold direct applicability in Genomics Assisted Breeding for enhancing MLB resistance in maize.


Asunto(s)
Resistencia a la Enfermedad , Estudio de Asociación del Genoma Completo , Enfermedades de las Plantas , Polimorfismo de Nucleótido Simple , Zea mays , Zea mays/genética , Zea mays/microbiología , Resistencia a la Enfermedad/genética , Enfermedades de las Plantas/microbiología , Enfermedades de las Plantas/genética , India , Haplotipos , Hojas de la Planta/genética , Hojas de la Planta/microbiología , Sitios de Carácter Cuantitativo , Fenotipo
4.
Pathol Res Pract ; 260: 155431, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39029376

RESUMEN

A better understanding of incidences at the cellular level in uterine cancer is necessary for its effective treatment and favourable prognosis. Till date, it lacks appropriate molecular target-based treatment because of unknown molecular mechanisms that proceed to cancer and no drug has shown the required results of treatment with less severe side effects. Uterine Cancer is one of the top five cancer diagnoses and among the ten most common death-causing cancer in the United States of America. There is no FDA-approved drug for it yet. Therefore, it became necessary to identify the molecular targets for molecular targeted therapy of this widely prevalent cancer type. For this study, we used a network-based approach to the list of the deregulated (both up and down-regulated) genes taking adjacent p-Value ≤ 0.05 as significance cut off for the mRNA data of uterine cancer. We constructed the protein-protein interaction (PPI) network and analyzed the degree, closeness, and betweenness centrality-like topological properties of the PPI network. Then we traced the top 30 genes listed from each topological property to find the key regulators involved in the endometrial cancer (ECa) network. We then detected the communities and sub-communities from the PPI network using the Cytoscape network analyzer and Louvain modularity optimization method. A set of 26 (TOP2A, CENPE, RAD51, BUB1, BUB1B, KIF2C, KIF23, KIF11, KIF20A, ASPM, AURKA, AURKB, PLK1, CDC20, CDKN2A, EZH2, CCNA2, CCNB1, CDK1, FGF2, PRKCA, PGR, CAMK2A, HPGDS, and CDCA8) genes were found to be key genes of ECa regulatory network altered in disease state and might be playing the regulatory role in complex ECa network. Our study suggests that among these genes, KIF11 and H PGDS appeared to be novel key genes identified in our research. We also identified these key genes interactions with miRNAs.


Asunto(s)
Biomarcadores de Tumor , Mapas de Interacción de Proteínas , Neoplasias Uterinas , Humanos , Femenino , Biomarcadores de Tumor/genética , Biomarcadores de Tumor/metabolismo , Neoplasias Uterinas/genética , Neoplasias Uterinas/patología , Neoplasias Uterinas/metabolismo , Redes Reguladoras de Genes , Regulación Neoplásica de la Expresión Génica , Perfilación de la Expresión Génica/métodos , Cinesinas
5.
Mol Biotechnol ; 2024 Jun 19.
Artículo en Inglés | MEDLINE | ID: mdl-38896180

RESUMEN

Genetic and epigenetic variations produced via cell and tissue culture open up new sources of variability intra-species which can be used to improve crops. The use of in vitro generated somaclonal variations for selecting novel variants aids in the development of novel genotypes having desirable agronomic traits that can be released as varieties or utilized for breeding purposes. Horticultural crops give higher yield and productivity per unit area than other crops, as well as provide good economic returns which have led to an increase in their potential benefits throughout time. The last three to four decades have seen the selection and release of a number of valuable somaclonal variants, many of which possess remarkable features including disease resistance, high yield, improved nutritional quality and abiotic stress tolerance. Generating somaclonal variations has given breeders a novel alternative option for obtaining genetic diversity in horticultural crops and without advanced technologies. The variations introduced through tissue culture process, methods to determine and validate genetic changes in vitro regenerated plantlets, along with prospective application of such variations in horticultural crops' improvement are reviewed in the present work.

6.
Cureus ; 16(5): e59705, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38841017

RESUMEN

Patterned hair loss (PHL) is a severe hair condition that affects both sexes. Mesotherapy is a treatment that involves microinjecting medications and/or vitamins into the middle layer of the skin. Mesotherapy reduces systemic adverse effects by delivering drugs directly to the hair follicle, increasing local bioavailability while lowering systemic exposure. Local side effects and reactions may develop due to mesotherapy. This study systematically evaluated the safety and efficacy of mesotherapy to minoxidil 5%, as well as addressing its limitations, dosing, and technique, with the intent of providing valuable trials and insights for clinicians and patients considering mesotherapy for improved androgenetic alopecia (AGA) outcomes. The literature search carried out by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) criteria yielded 11 relevant studies from an initial pool of 18 articles. These studies covered various aspects of the role of mesotherapy and minoxidil in AGA, including techniques, complications, limitations, and outcomes. In conclusion, available trials and research on mesotherapy and minoxidil demonstrated excellent statistical significance and a high patient satisfaction rate, with the exception of two publications that took into account certain uncommon adverse effects of mesotherapy. However, recent research suggests that a mesotherapy method for alopecia with a low risk of side effects is effective.

7.
Sci Rep ; 14(1): 13097, 2024 Jun 07.
Artículo en Inglés | MEDLINE | ID: mdl-38849493

RESUMEN

Customer churn remains a critical concern for businesses, highlighting the significance of retaining existing customers over acquiring new ones. Effective prediction of potential churners aids in devising robust retention policies and efficient customer management strategies. This study dives into the realm of machine learning algorithms for predictive analysis in churn prediction, addressing the inherent challenge posed by diverse and imbalanced customer churn data distributions. This paper introduces a novel approach-the Ratio-based data balancing technique, which addresses data skewness as a pre-processing step, ensuring improved accuracy in predictive modelling. This study fills gaps in existing literature by highlighting the effectiveness of ensemble algorithms and the critical role of data balancing techniques in optimizing churn prediction models. While our research contributes a novel approach, there remain avenues for further exploration. This work evaluates several machine learning algorithms-Perceptron, Multi-Layer Perceptron, Naive Bayes, Logistic Regression, K-Nearest Neighbour, Decision Tree, alongside Ensemble techniques such as Gradient Boosting and Extreme Gradient Boosting (XGBoost)-on balanced datasets achieved through our proposed Ratio-based data balancing technique and the commonly used Data Resampling. Results reveal that our proposed Ratio-based data balancing technique notably outperforms traditional Over-Sampling and Under-Sampling methods in churn prediction accuracy. Additionally, using combined algorithms like Gradient Boosting and XGBoost showed better results than using single methods. Our study looked at different aspects like Accuracy, Precision, Recall, and F-Score, finding that these combined methods are better for predicting customer churn. Specifically, when we used a 75:25 ratio with the XGBoost method, we got the most promising results for our analysis which are presented in this work.

8.
JAMA Netw Open ; 7(6): e2417122, 2024 Jun 03.
Artículo en Inglés | MEDLINE | ID: mdl-38900426

RESUMEN

Importance: Cancer survivors experience accelerated functional decline that threatens independence and quality of life. Previous studies have suggested that vegetable gardening may improve diet, physical activity, and physical function in this vulnerable population, which comprises more than 5% of the US population. Objective: To assess whether diet, physical activity and functioning, and other outcomes improved in older cancer survivors assigned to a vegetable gardening intervention compared with a waitlist. Design, Setting, and Participants: From May 11, 2016, to May 2, 2022, a 2-arm, assessor-blinded, crossover-designed, intent-to-treat, randomized clinical trial was conducted at cancer survivors' homes across Alabama. Medicare-eligible survivors of cancers with 5-year survival of 60% or more were registry ascertained and screened for suboptimal vegetable and fruit consumption (<5 servings per day), physical activity (<150 moderate-to-vigorous minutes per week), and physical function (36-Item Short Form Health Survey [SF-36] subscale score ≤90). Consented participants underwent baseline assessments, were randomly assigned to intervention or waitlisted arms, and were reassessed at 1-year follow-up. Intervention: One-year, home-based vegetable gardening intervention providing gardening supplies and mentorship by cooperative extension-certified master gardeners to plant and maintain spring, summer, and fall gardens. Waitlisted participants received the identical intervention after 12 months. Main Outcomes and Measures: The main outcome was a composite index of improvements in self-reported vegetable and fruit consumption, physical activity, and physical function corroborated by plasma α-carotene levels, accelerometry, and physical performance assessments, respectively. Results: Of 381 enrolled participants (mean [SD] age, 69.8 [6.4] years; range, 50-95 years; 263 [69.0%] female), 194 were assigned to the gardening intervention and 187 were waitlisted (attrition rates, 7.2% and 7.0%, respectively). Intent-to-treat analyses did not detect a significant improvement in the composite index of vegetable and fruit intake, moderate-vigorous physical activity, and physical function (intervention arm vs waitlisted arm, 4.5% vs 3.1%; P = .53) or between-arm differences in vegetable and fruit intake (mean difference, 0.3 [95% CI, -0.1 to 0.7] servings per day; P = .10). The intervention arm experienced a significant improvement in vegetable and fruit intake (mean increase, 0.3 [95% CI, 0.0-0.6] servings per day; P = .04). Significant improvements also were observed in the intervention arm vs waitlisted arm in physical performance (mean difference for 2-minute step test, 6.0 [95% CI, 0.8-11.2] steps; P = .03; for 30-second chair stand, 0.8 [95% CI, 0.1-1.5] repetitions; P = .02), perceived health (8.4 [95% CI, 3.0-13.9] points on a 100-point scale [higher scores indicate better health]; P = .003), and gut microbiome alpha diversity (84.1 [95% CI, 20.5-147.6] more observed species; P = .01). The COVID-19 pandemic significantly moderated effects (eg, odds of improvement in self-reported physical functioning were greater before vs during the pandemic: odds ratio, 2.17; 95% CI, 1.12-4.22; P = .02). Conclusions and Relevance: In this randomized clinical trial including older cancer survivors, a vegetable gardening intervention did not significantly improve a composite index of diet, physical activity, and physical function; however, survivors assigned to the intervention had significantly increased vegetable and fruit consumption and, compared with waitlisted survivors, experienced significant improvements in perceived health and physical performance. Further study in broader populations and during pandemic-free periods is needed to determine definitive benefits. Trial Registration: ClinicalTrials.gov Identifier: NCT02985411.


Asunto(s)
Supervivientes de Cáncer , Ejercicio Físico , Jardinería , Verduras , Humanos , Femenino , Masculino , Anciano , Jardinería/métodos , Supervivientes de Cáncer/estadística & datos numéricos , Calidad de Vida , Anciano de 80 o más Años , Estudios Cruzados , Dieta/estadística & datos numéricos , Alabama
9.
J Pharm Bioallied Sci ; 16(Suppl 2): S1381-S1383, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38882820

RESUMEN

This study aimed to conduct a human study to determine the incidence of postobturation pain using different parameters. In this cross-sectional study, 240 patients were included, which were equally allocated into two groups: single visit and multiple visit, 120 in each. Patients in both the single and multiple visits were further categorized into two subgroups, subgroup 1-no occlusal reduction and subgroup 2-occlusion reduction each having 60 patients. Corresponding to the type of visit, patients were followed by the role of medication into two groups, subgroup 1-both analgesics and antibiotics, subgroup 2-only analgesics, and subgroup 3-no medication. Following this approach and the criteria of the study, patients' performa was made, and based on this performa, the intensity of subjective symptoms, particularly postobturation pain, was determined using the visual analog scale (VAS). The data were then analyzed using the Chi-square test. Results were such that a single visit, no occlusal reduction, and only analgesics will be better for patients with irreversible pulpitis as chosen in the present study. Within the limitations of the present study, it can be concluded that single-sitting root canal treatment should be preferred over multiple sitting where there is no periapical inflammation; also, the occlusal reduction could be exempted from the same. To relieve the patient from postoperative pain where complete debridement is possible, antibiotics can be excluded from the regimen and only analgesics could be prescribed.

10.
Homeopathy ; 2024 May 31.
Artículo en Inglés | MEDLINE | ID: mdl-38821071

RESUMEN

BACKGROUND: Even though several initiatives have been undertaken in different locations worldwide to collect clinical data in homeopathy, it is important to further investigate these aspects in the context of health care in India. OBJECTIVE: The study aimed to gather and analyze patients' clinical data and to derive insights into homeopathic treatment using an internet-based software program for data storage, retrieval and repertorization. METHODS: A multi-center observational study was conducted across 14 homeopathy outpatient clinics in India that are affiliated with the Central Council for Research in Homoeopathy (CCRH). Patient symptoms and demographic details were documented anonymously, and prescriptions were guided by repertorial suggestions from the Vithoulkas Compass software. During follow-up visits, treatment outcome was also recorded using an online assessment form. A retrospective analysis of data on patients' demographics, follow-up visits, morbidity (International Classification of Diseases 11th Revision), rubrics used, prescribed medicines and the level of improvement was achieved using Microsoft Excel-generated pivot tables. RESULTS: Throughout the study duration of one year a total of 2,811 patients attended the 14 outpatient clinics, of whom 2,468 were new patients with a total of 2,172 initial homeopathic prescription entries. Across the study, there were 3,491 prescriptions and 1,628 follow-up consultations for 868 follow-up patients, all of which data were thoroughly analyzed. The highest frequency of patients was in the 20-49 age group, and a higher proportion of the patients overall was female. Musculoskeletal, dermatological and respiratory complaints were the most frequently reported. The rubrics "Desire for sweets" and "Desire for spices" emerged as the most commonly used in the repertorizations. Further, Sulphur stood out as the most commonly prescribed medicine overall. With homeopathic treatment, some degree of clinical improvement was reported in 86% of the follow-up cases. CONCLUSION: Homeopathy is prescribed in CCRH outpatient clinics for a wide range of ailments in people across India, with at least some clinical improvement noted in a high proportion of those patients. The large-scale systematic data collection in these clinics has provided clear insights into the use and clinical value of homeopathy in India, with the potential to build a substantive nationwide data inventory over time.

11.
Cureus ; 16(4): e57872, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38725759

RESUMEN

An idiopathic condition known as inflammatory bowel disease (IBD) is characterized by a dysregulated immune response to the intestinal flora of the host. It falls into one of two primary categories: ulcerative colitis or Crohn's disease. A wide range of disorders, both clinically and genetically, can cause IBD. The purpose of this thorough analysis is to determine the significance and reliability of the correlation between perinuclear antineutrophil cytoplasmic antibodies (p-ANCA) and IBD, as well as the implications of this correlation for the diagnosis and treatment of IBD. Ten pertinent studies were identified from a starting pool of 20 articles in this systematic review, which was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines. These studies addressed treatment, complications, limitations, and outcome in addition to the presence or lack of p-ANCA in patients with IBD. In conclusion, p-ANCA is more strongly linked to inflammatory bowel illness than Crohn's disease, primarily ulcerative colitis. Some evidence suggests that there is a decrease in p-ANCA to some extent with medical or surgical interventions, but the exact intervention is not yet clear. There is less evidence suggesting that the medical or surgical treatments used in patients with IBD cause an increase or decrease in p-ANCA.

12.
Cureus ; 16(4): e57909, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38725769

RESUMEN

Acne vulgaris, commonly called acne, is a skin condition affecting many individuals globally. It is a chronic condition characterized by developing pimples, blackheads (open comedones), whiteheads (closed comedones), and other skin lesions. Acne usually appears on the face, neck, chest, and back. It is commonly associated with puberty and adolescence but can also affect adults of all ages. Acne can be very frustrating and embarrassing, leading to low self-esteem and social isolation. The condition arises from various factors, including clogged pores, excessive sebum production, bacteria, and inflammation. This systematic review assesses the effectiveness of topical antibiotics, retinoids, niacinamide, azelaic acid, and clascoterone in treating mild-to-moderate acne vulgaris. A comprehensive search across PubMed, PubMed Central, and Google Scholar yielded 10 articles focused on topical antibiotics, with findings from 198 subjects indicating the efficacy of doxycycline against inflammatory lesions. Retinoids, such as tretinoin and adapalene, significantly improved both lesion types (open and closed comedones). Niacinamide, examined in a randomized controlled trial involving 41 participants, reduced sebum production. Another study with 60 patients revealed that azelaic acid effectively reduced both inflammatory and non-inflammatory lesions. Clascoterone emerged as a promising antiandrogenic treatment, supported by a randomized controlled trial involving 4,440 patients. It is essential that individualized therapy, incorporating patient preferences and considering adverse effects, is emphasized for optimizing acne management.

13.
Cureus ; 16(5): e60786, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38779440

RESUMEN

Inflammatory bowel disease (IBD), comprising Crohn's disease (CD) and ulcerative colitis (UC), is characterized by chronic intestinal inflammation. The dysbiotic gut microbiome likely contributes to IBD pathogenesis. Microbiome-directed therapies such as fecal microbiota transplantation (FMT), probiotics, and synbiotics may help induce and maintain remission. This systematic review aimed to determine the efficacy of microbiome interventions compared to standard therapy or placebo for IBD treatment. PubMed, EMBASE, Cochrane CENTRAL, and Web of Science were searched for randomized controlled trials on microbiome interventions in IBD from inception to October 2023. The risk of bias was assessed using Cochrane tools. Outcomes included disease activity, endoscopy, histology, quality of life, and adverse events. A total of 18 randomized controlled trials were included. Three trials found intensive (i.e., high frequency of administration and/or large volumes of fecal material) multi-donor FMT superior to autologous FMT or glucocorticoids for UC remission induction. Seven placebo-controlled trials demonstrated higher remission rates with FMT, especially intensive protocols, versus control for mild-to-moderate UC. However, a single FMT did not prevent relapses. Seven probiotic trials showed the potential to improve UC activity and maintain remission. One synbiotic trial reported reduced inflammation and symptoms versus placebo. Serious adverse events were rare. Small sample sizes and protocol heterogeneity limited the conclusions. Current evidence indicates the potential benefits of microbiome interventions, particularly intensive multi-donor FMT, for inducing and maintaining remission in UC. Probiotics may also improve outcomes. Adequately powered trials using standardized protocols are still needed to firmly establish efficacy and safety. Microbiome-directed therapies represent a promising approach for improving IBD outcomes.

14.
ANZ J Surg ; 94(6): 1122-1126, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38682428

RESUMEN

BACKGROUND: Despite the high rates of cholecystectomy in Australia, there is minimal literature regarding the outcomes of cholecystectomy in rural Central Australia within the Northern Territory. This study aims to better characterize the outcomes for patients undergoing cholecystectomy in Central Australia and review clinical and patient characteristics, which may affect outcomes. METHOD: A retrospective case-control study was performed using data obtained from medical records for all patients undergoing cholecystectomy at Alice Springs Hospital in the Northern Territory from January 2018 until December 2022. Patient characteristics were gathered, and key outcomes examined included: inpatient mortality and 30-day mortality, bile duct injury, bile leak, return to theatre, conversion to open, duration of procedure, length of stay, and up-transfer to a tertiary referral centre. RESULTS: A total of 466 patients were included in this study. Majority of the patients were female and there was a large portion of Indigenous Australians (56%). There were no inpatient mortalities, or 30-day mortalities recorded. There were two bile leaks and/or bile duct injuries (0.4%) and two unplanned returned to theatres (0.4%). Indigenous Australians were more likely to require an emergency operation and had a longer median length of stay (P < 0.001). CONCLUSION: Cholecystectomy can be performed safely and to a high standard in Central Australia. Surgeons in Central Australia must appreciate the nuances in the management of patients who come from a significantly different socioeconomic background, with complex medical conditions when compared to metropolitan centres.


Asunto(s)
Colecistectomía , Tiempo de Internación , Humanos , Femenino , Masculino , Estudios Retrospectivos , Colecistectomía/estadística & datos numéricos , Persona de Mediana Edad , Northern Territory/epidemiología , Estudios de Casos y Controles , Adulto , Tiempo de Internación/estadística & datos numéricos , Anciano , Resultado del Tratamiento , Complicaciones Posoperatorias/epidemiología , Mortalidad Hospitalaria/tendencias
15.
Clin Nucl Med ; 49(6): e292-e294, 2024 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-38557810

RESUMEN

ABSTRACT: We present a case of sarcoidosis with a rare presentation of involvement of peripheral nerves of the lower limbs and subcutaneous nodules detected on 18 F-FDG PET/CT. The patient also had involvement of the spinal nerves and dura, histologically proven to be sarcoidosis. There were other manifestations of systemic sarcoidosis like metabolically active cervical and mediastinal lymphadenopathy. This case highlights the role of 18 F-FDG PET/CT in evaluating the uncommon sites of sarcoid involvement. Although many cases of sarcoid involvement of central nervous system have been reported, peripheral nerves involvement in the extremities was not found on a literature search.


Asunto(s)
Enfermedades del Sistema Nervioso Central , Fluorodesoxiglucosa F18 , Nervios Periféricos , Tomografía Computarizada por Tomografía de Emisión de Positrones , Sarcoidosis , Humanos , Enfermedades del Sistema Nervioso Central/diagnóstico por imagen , Extremidades/diagnóstico por imagen , Imagen Multimodal , Nervios Periféricos/diagnóstico por imagen , Nervios Periféricos/patología , Tomografía de Emisión de Positrones , Sarcoidosis/diagnóstico por imagen , Tomografía Computarizada por Rayos X
16.
J Conserv Dent Endod ; 27(3): 257-261, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38634018

RESUMEN

Aim: This in vitro study aims to assess and compare the effectiveness of different irrigation activation techniques in removing the smear layer from the root canal dentin using Scanning electron microscope (SEM) analysis. Materials and Methods: A total of 60 extracted single-rooted premolar with straight canal and mature apex were used for this study. After the selection of teeth, all the samples were decoronated followed by biomechanical preparation. The sample after preparation was irrigated with sodium hypochlorite and randomly divided into three groups with 20 sample in each group (n = 20), (Group 1) control, (Group 2) ultrasonic, and (Group 3) laser. The irrigant activation was done in all the groups and then sample was prepared for the scanning electron microscope analysis. Statistical Analysis: The statistical analysis was performed using the Mann-Whitney-U-test. Results: The findings suggested that the diode laser irrigant activation technique was superior to the ultrasonic and conventional techniques to eradicate smear layers. Conclusion: With the limitation of this study, diode laser activation showed better cleaning of root dentinal walls compared to ultrasonic activator and traditional method.

17.
J Genet Eng Biotechnol ; 22(1): 100337, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38494261

RESUMEN

BACKGROUND: The hepatocellular carcinoma (HCC) incident rate is gradually increasing yearly despite all the research and efforts taken by scientific communities and governing bodies. Approximately 90% of all liver cancer cases belong to HCC. Usually, HCC patients approach the treatment in the late stages of this malignancy which becomes the primary cause of high mortality rate. The knowledge about molecular pathogenesis of HCC is limited and needs more attention from researchers to identify the driver genes and miRNAs, which causes to translate this information into clinical practice. Therefore, the key regulators identification of miRNA-mRNA regulatory network is essential to identify HCC-associated genes. METHODOLOGY: We extracted microRNA (miRNA) and messenger RNA (mRNA) expression datasets of normal and tumor HCC patient samples from UCSC Xena followed by identifying differentially expressed genes (DEGs) and differentially expressed miRNAs (DEMs). Univariate and multivariate cox-proportional hazard models were utilized to identify DEMs having significant association with overall survival (OS). Kaplan-Meier (KM) plotter was used to validate the presence of prognostic DEMs. A risk-score model was used to evaluate the effectiveness of KM-plotter validated DEMs combination on risk of samples. Target DEGs of prognostic miRNAs were identified via sources such as miRTargetLink and miRWalk followed by their validation in an external microarray cohort and enrichment analysis. RESULTS: 562 DEGs and 388 DEMs were identified followed by seven prognostic miRNAs (i.e., miR-19a, miR-19b, miR-30d-5p, miR-424-5p, miR-3677-5p, miR-3913-5p, miR-7705) post univariate, multivariate, risk-score model evaluation and KM-plotter analyses. ANLN, MRO, CPEB3 were their targets and were also validated in GSE84005 dataset. CONCLUSIONS: The findings of this study decipher that most significant miRNAs and their identified target genes have association with apoptosis, inflammation, cell cycle regulation and cancer-related pathways, which appear to contribute to HCC pathogenesis and therefore, the discovery of new targets.

18.
MethodsX ; 12: 102653, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38524310

RESUMEN

In today's digital era, the rapid growth of databases presents significant challenges in data management. In order to address this, we have developed and designed CHAMP (Cervical Health Assessment using machine learning for Prediction), which is a user interface tool that can effectively and efficiently handle cervical cancer databases to detect patterns for future prediction diagnosis. CHAMP employs various machine learning algorithms which include XGBoost, SVM, Naive Bayes, AdaBoost, Decision Tree, and K-Nearest Neighbors in order to predict cervical cancer accurately. Moreover, this tool also designates to evaluate and optimize processes, to retrieve the significantly augmented algorithm for predicting cervical cancer. Although, the developed user interface tool was implemented in Python 3.9.0 using Flask, which provides a personalized and intuitive platform for pattern detection. The current study approach contributes to the accurate prediction and early detection of cervical cancer by leveraging the power of machine learning algorithms and comprehensive validation tools, which aim to provide learned decision-making.•CHAMP is a user interface tool which is designed for the detection of patterns for future diagnosis and prognosis of cervical cancer.•Various machine learning algorithms are employed for accurate prediction.•This tool provides personalized and intuitive data analysis which enables informed decision-making in healthcare.

19.
Cureus ; 16(2): e54459, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38510912

RESUMEN

BACKGROUND: In the fields of medico-legal matters and bio-archaeological settings, gender evaluation plays a pivotal role in the initial stages of human identification. Approximately half of the population at risk is excluded when gender is determined, making it the most essential factor for identification. When it comes to medico-legal matters and bio-archaeological settings, gender evaluation is a crucial initial step in human identification. Traditional gender determination procedures, such as skull and pelvic analysis, may be hindered by fragmentary human remains that have been degraded by various forms of inhumation or physical assaults. AIM: To investigate sexual dimorphism, this study examined the ratio of index finger length to ring finger length. MATERIALS AND METHOD: The lengths of the index and ring fingers were measured and the ratios between them were calculated for both hands separately. Applications of IBM SPSS Statistics for Windows, Version 16.0 (Released 2007; IBM Corp., Armonk, New York, United States) included Student's t-test and Levene's test. RESULTS: According to the study, women's index finger-to-ring finger length ratios were much longer than men's. The ratio of index finger to ring finger length was significantly different between the sexes on both sides of the hand (p<0.001). In terms of the right hand, the threshold value was 0.9666 for men and 0.9952 for females, while in terms of the left hand, the values were 0.9638 and 0.9920, respectively. CONCLUSION: With an advancing front in this arena on gender determination, the use of digits has become an additional source of support to physical anthropologists for bio-archaeological surveys and to forensic experts for use in medico-legal investigations for fragmentary remains received during investigatory trials.

20.
Mol Biotechnol ; 2024 Mar 20.
Artículo en Inglés | MEDLINE | ID: mdl-38509332

RESUMEN

Potato (Solanum tuberosum L.), an important horticultural crop is a member of the family Solanaceae and is mainly grown for consumption at global level. Starch, the principal component of tubers, is one of the significant elements for food and non-food-based applications. The genes associated with biosynthesis of starch have been investigated extensively over the last few decades. However, a complete regulation pathway of constituent of amylose and amylopectin are still not deeply explored. The current in-silico study of genes related to amylose and amylopectin synthesis and their genomic organization in potato is still lacking. In the current study, the nucleotide and amino acid arrangement in genome and twenty-two genes linked to starch biosynthesis pathway in potato were analysed. The genomic structure analysis was also performed to find out the structural pattern and phylogenetic relationship of genes. The genome mining and structure analysis identified ten specific motifs and phylogenetic analysis of starch biosynthesis genes divided them into three different clades on the basis of their functioning and phylogeny. Quantitative real-time PCR (qRT-PCR) of amylose biosynthesis pathway genes in three contrast genotypes revealed the down-gene expression that leads to identify potential cultivar for functional genomic approaches. These potential lines may help to achieve higher content of resistant starch.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA