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1.
J Relig Health ; 63(2): 954-967, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38198108

RESUMEN

For over 70 years, studies have reported lower rates of completed suicide in Muslim-majority countries and individuals who identify as Muslim. To this point, the mechanisms underlying the relationship between Islam and lower risk of suicide remain understudied. In an effort to advance our understanding, we convened a bilingual international interdisciplinary panel of experts for a discussion of the current state and future directions of the field. In this paper, we present an exploratory qualitative analysis of the core themes that emerged from the group interviews. We also derive a general theoretical model of the association between Islam and suicide risk.


Asunto(s)
Islamismo , Suicidio , Humanos
2.
Mol Biol Rep ; 50(9): 7381-7392, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37450076

RESUMEN

BACKGROUND: Alkaline-salt is one of the abiotic stresses that slows plant growth and developmental processes and threatens crop yield. Long non-coding RNAs (lncRNAs) are endogenous RNA found in plants that engage in a variety of cellular functions and stress responses. METHOD: lncRNAs act as competing endogenous RNAs (ceRNA) and constitute a new set of gene control. The precise regulatory mechanism by which lncRNAs function as ceRNAs in response to alkaline-salt stress remains unclear. We identified alkaline-salt responsive lncRNAs using transcriptome-wide analysis of two varieties including alkaline-salt tolerant [WD20342 (WD)] and alkaline-salt sensitive [Caidao (CD)] rice cultivar under control and alkaline-salt stress treated [WD20342 (WDT, and Caidao (CDT)] conditions. RESULTS: Investigating the competitive relationships between mRNAs and lncRNAs, we next built a ceRNA network involving lncRNAs based on the ceRNA hypothesis. Expression profiles revealed that a total of 65, 34, and 1549 differentially expressed (DE) lncRNAs, miRNAs, and mRNAs were identified in alkaline-salt tolerant WD (Control) vs. WDT (Treated). Similarly, 75 DE-lncRNAs, 34 DE-miRNAs, and 1725 DE-mRNAs (including up-regulated and down-regulated) were identified in alkaline-salt sensitive CD (Control) vs. CDT (Treated), respectively. An alkaline-salt stress ceRNA network discovered 321 lncRNA-miRNA-mRNA triplets in CD and CDT, with 32 lncRNAs, 121 miRNAs, and 111 mRNAs. Likewise, 217 lncRNA-miRNA-mRNA triplets in WD and WDT revealed the NONOSAT000455-osa_miR5809b-LOC_Os11g01210 triplet with the highest degree as a hub node with the most significant positive correlation in alkaline-salt stress response. CONCLUSION: The results of our investigation indicate that osa-miR5809b is dysregulated and plays a part in regulating the defense response of rice against alkaline-salt stress. Our study highlights the regulatory functions of lncRNAs acting as ceRNAs in the mechanisms underlying alkaline-salt resistance in rice.


Asunto(s)
MicroARNs , Oryza , ARN Largo no Codificante , ARN Largo no Codificante/genética , ARN Largo no Codificante/metabolismo , Oryza/genética , Oryza/metabolismo , Redes Reguladoras de Genes , MicroARNs/genética , MicroARNs/metabolismo , Estrés Salino/genética , ARN Mensajero/genética
3.
Physiol Plant ; 174(3): e13696, 2022 May.
Artículo en Inglés | MEDLINE | ID: mdl-35502736

RESUMEN

Globally, rice is being consumed as a main staple food and faces different kinds of biotic and abiotic stresses such drought, salinity, and pest attacks. Through the cytokinin signaling, Type-B authentic response regulators (ARR-Bs) respond positively towards the environmental stimuli. ARR-Bs are involved in abiotic stress tolerance and plant development but their molecular mechanisms in fragrant rice are still not fully explored. The current study showed the genome-wide characterization of OsARR-B genes under alkaline salt stress. Results showed that in total, 24 OsARR-B genes were found and divided into four subgroups on the basis of a phylogenetic analysis. These genes were located on all rice chromosomes except 8 and 10. Analysis of gene duplications, gene structure, cis-elements, protein-protein interactions, and miRNA were performed. Gene ontology analysis showed that OsARR-B genes are involved in plant development through the regulation of molecular functions, biological processes, and cellular components. Furthermore, 117 and 192 RNA editing sites were detected in chloroplast and mitochondrial genes, respectively, encoding proteins of OsARR-B. In chloroplast and mitochondrial genes, six and nine types of amino acid changes, respectively, were caused by RNA editing, showing that RNA editing has a role in the alkaline salt stress tolerance in fragrant rice. We also used a comparative transcriptome approach to study the gene expression changes in alkaline tolerant and susceptible genotypes. Under alkaline salt stress, OsARR-B5, OsARR-B7, OsARR-B9, OsARR-B10, OsARR-B16, OsARR-B22, and OsARR-B23 showed higher transcript levels in alkaline salt tolerant genotypes as compared to susceptible ones. Quantitative RT-PCR showed upregulation of gene expression in the alkaline tolerant genotypes under alkaline stress. Our study explored the gene expression profiling and RESs of two rice contrasting genotypes, which will help to understand the molecular mechanisms of alkaline salt tolerance in fragrant rice.


Asunto(s)
Oryza , Perfilación de la Expresión Génica , Regulación de la Expresión Génica de las Plantas/genética , Genes Reguladores , Oryza/metabolismo , Filogenia , Proteínas de Plantas/genética , Proteínas de Plantas/metabolismo , Estrés Salino/genética , Tolerancia a la Sal/genética , Estrés Fisiológico/genética
4.
Waste Manag Res ; 40(6): 676-684, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-34362279

RESUMEN

Food wastage is a global concern with high economic, social and environmental impacts. Pakistan, a developing country, is also significantly affected by the adverse impacts of food wastage. For overcoming this problem, the transition from a Linear to a Circular Economy (CE) for the management of food wastage can serve as a viable strategy. However, there are barriers of political, technical and cultural nature, which are impediments in the path of this transition. This study aims to identify and prioritize these barriers in order of their significance. This research study evaluated and ranked these barriers using a Fuzzy Multi-Criteria Decision Making (MCDM) technique, the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS). A total of 15 barriers were analyzed, and the 'complicated intrinsic nature of CE', 'misleading information about shelf-life leading to waste rather than distribution', 'the poor economic viability of start-ups with CE model', 'corporate and organizational hesitance to change/innovate' and 'technological backwardness of farmers/growers on the agricultural production side' were ranked as the most significant hurdles. The novelty of this study lies in its application. This study is unique as it has focused on developing countries and proposed policy recommendations for the transition towards a CE. In light of the above-mentioned results, this study provides policy recommendations for public and private sector policymakers that would facilitate the food industry in shifting towards the CE model.


Asunto(s)
Eliminación de Residuos , Administración de Residuos , Países en Desarrollo , Alimentos , Modelos Económicos
6.
Entropy (Basel) ; 20(4)2018 Apr 17.
Artículo en Inglés | MEDLINE | ID: mdl-33265381

RESUMEN

The convolution neural network (CNN) has achieved state-of-the-art performance in many computer vision applications e.g., classification, recognition, detection, etc. However, the global optimization of CNN training is still a problem. Fast classification and training play a key role in the development of the CNN. We hypothesize that the smoother and optimized the training of a CNN goes, the more efficient the end result becomes. Therefore, in this paper, we implement a modified resilient backpropagation (MRPROP) algorithm to improve the convergence and efficiency of CNN training. Particularly, a tolerant band is introduced to avoid network overtraining, which is incorporated with the global best concept for weight updating criteria to allow the training algorithm of the CNN to optimize its weights more swiftly and precisely. For comparison, we present and analyze four different training algorithms for CNN along with MRPROP, i.e., resilient backpropagation (RPROP), Levenberg-Marquardt (LM), conjugate gradient (CG), and gradient descent with momentum (GDM). Experimental results showcase the merit of the proposed approach on a public face and skin dataset.

7.
Sensors (Basel) ; 16(9)2016 Sep 02.
Artículo en Inglés | MEDLINE | ID: mdl-27598167

RESUMEN

Due to the recent development in the field of Wireless Sensor Networks (WSNs), the Wireless Body Area Networks (WBANs) have become a major area of interest for the developers and researchers. Human body exhibits postural mobility due to which distance variation occurs and the status of connections amongst sensors change time to time. One of the major requirements of WBAN is to prolong the network lifetime without compromising on other performance measures, i.e., delay, throughput and bandwidth efficiency. Node prioritization is one of the possible solutions to obtain optimum performance in WBAN. IEEE 802.15.6 CSMA/CA standard splits the nodes with different user priorities based on Contention Window (CW) size. Smaller CW size is assigned to higher priority nodes. This standard helps to reduce delay, however, it is not energy efficient. In this paper, we propose a hybrid node prioritization scheme based on IEEE 802.15.6 CSMA/CA to reduce energy consumption and maximize network lifetime. In this scheme, optimum performance is achieved by node prioritization based on CW size as well as power in respective user priority. Our proposed scheme reduces the average back off time for channel access due to CW based prioritization. Additionally, power based prioritization for a respective user priority helps to minimize required number of retransmissions. Furthermore, we also compare our scheme with IEEE 802.15.6 CSMA/CA standard (CW assisted node prioritization) and power assisted node prioritization under postural mobility in WBAN. Mathematical expressions are derived to determine the accurate analytical model for throughput, delay, bandwidth efficiency, energy consumption and life time for each node prioritization scheme. With the intention of analytical model validation, we have performed the simulations in OMNET++/MIXIM framework. Analytical and simulation results show that our proposed hybrid node prioritization scheme outperforms other node prioritization schemes in terms of average network delay, average throughput, average bandwidth efficiency and network lifetime.

8.
J Pathol Inform ; 15: 100351, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38186746

RESUMEN

Whilst automated analysis of immunostains in pathology research has focused predominantly on the epithelial compartment, automated analysis of stains in the stromal compartment is challenging and therefore requires time-consuming pathological input and guidance to adjust to tissue morphometry as perceived by pathologists. This study aimed to develop a robust method to automate stromal stain analyses using 2 of the commonest stromal stains (SMA and desmin) employed in clinical pathology practice as examples. An effective computational method capable of automatically assessing and quantifying tumour-associated stromal stains was developed and applied on cores of colorectal cancer tissue microarrays. The methodology combines both mathematical models and deep learning techniques with the former requiring no training data and the latter as many inputs as possible. The novel mathematical model was used to produce a digital double marker overlay allowing for fast automated digital multiplex analysis of stromal stains. The results show that deep learning methodologies in combination with mathematical modelling allow for an accurate means of quantifying stromal stains whilst also opening up new possibilities of digital multiplex analyses.

9.
J Clin Tuberc Other Mycobact Dis ; 34: 100405, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38152568

RESUMEN

Background: Tuberculosis is an infectious disease caused by Mycobacterium tuberculosis and leads to serious complications if left untreated. Some strains of Mycobacterium tuberculosis are multi-drug resistant and require treatment with newer drugs. Bedaquiline based treatment regimens have been used in patients who are diagnosed with drug resistant tuberculosis. The aim of this study is to assess the efficacy and safety profile of bedaquiline-based treatment regimens using a systematic review of existing literature and meta-analysis. Methods: In this study, an electronic search was carried out on PubMed, ScienceDirect, and Cochrane library to find relevant literature from March 2021 onwards. Random-effects model was used to assess pooled treatment success rate and 95 % CIs. p-value of <0.05 was suggestive of publication bias. The review is registered with PROSPERO: CRD42023432748. Results: A total of 543 articles were retrieved by database searching, out of which 12 new studies met the inclusion criteria. The total number of articles included in the review was 41 including 36 observational studies (having a total of 9,934 patients) and 5 experimental studies (having a total of 468 patients). The pooled treatment success rate was 76.9 % (95 % CI, 72.9-80.4) in the observational studies and 81.7 % (95 % CI, 67.2-90.7) in the experimental studies. Further subgroup analysis was done on the basis of treatment regimens containing bedaquiline only and treatment regimens containing bedaquiline and delamanid. The pooled treatment success rate in the studies consisting of patients who were treated with regimens containing bedaquiline only was 78.4 % (95 % CI, 74.2-82.1) and 73.6 % (95 % CI, 64.6-81.0) in studies consisting of patients who were treated with regimens containing bedaquiline and delamanid. There was no evidence of publication bias. Conclusions: In patients of drug resistant tuberculosis having highly resistant strains of Mycobacterium tuberculosis undergoing treatment with bedaquiline-based regimen demonstrate high rates of culture conversion and treatment success. Moreover, the safety profile of bedaquiline-based regimens is well-established in all studies.

10.
Curr Probl Cardiol ; 49(1 Pt C): 102186, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37907186

RESUMEN

Current pharmacological regimen is unable to improve adverse outcomes such as mortality post hospitalization for Acutely Decompensated Heart Failure (ADHF) patients. Ongoing research is directed towards managing ADHF patients with Cardiac Autonomic Nervous System (CANS) excitatory interventions having long-term prognosis benefits. Recently, a novel treatment coined as Cardiac Pulmonary Nerve Stimulation (CPNS) has reproducibly shown increased inotropy with no change in heart rate. However, there are some potential limitations associated with the neurostimulation of the parasympathetic component of the CANS plexus. The INOVATE-HF trial involved the vagus nerve only. The early termination of the INOVATE-HF trial gave valuable insights into the cardio-protective effect of simultaneously stimulating the sympathetic and parasympathetic components of the CANS plexus done in CPNS. It is essential to individualize the treatment protocol keeping in mind patient selection. Ongoing trials assessing the efficacy and safety of the CPNS technique in ADHF patients shall set the tone for such innovative techniques in times to come.


Asunto(s)
Insuficiencia Cardíaca , Corazón , Humanos , Corazón/inervación , Sistema Nervioso Autónomo , Pronóstico , Selección de Paciente
11.
Artículo en Inglés | MEDLINE | ID: mdl-38913274

RESUMEN

BACKGROUND: Cardiovascular disease was the leading cause of death worldwide in 2021, with atherosclerotic cardiovascular disease, encompassing hypercholesterolemia, being a major contributing factor. A range of lipid-lowering medications is used for the management of hyperlipidemia, but the use of statins is considered as standard therapy. Unfortunately, some patients do not respond to this therapy, necessitating novel therapeutic approaches. Tafolecimab is a novel proprotein convertase subtilisin/kexin type 9 (PCSK9) monoclonal antibody that inhibits the binding of PCSK9 with low-density lipoprotein receptors (LDLRs) and increases LDLR recycling, and thus it indirectly lowers circulating low-density lipoprotein cholesterol (LDL-C) levels by increasing LDL-C uptake. The primary objective of this study is to assess the efficacy of tafolecimab in reducing LDL-C levels. METHODS: A thorough search was conducted on Medline (PubMed), Cochrane CENTRAL, Scopus, and Google Scholar from inception until December 2023. Review Manager was used for statistical analysis. The random effects model was used to calculate risk ratios (RRs), mean differences (MDs), and 95% confidence intervals (CIs). Heterogeneity was assessed using the Higgins I2 index. The risk of bias was assessed using Cochrane's RoB 2 tool. This review has been registered with PROSPERO (CRD42023471020). RESULTS: A total of four Chinese studies matched the inclusion criteria and were included in this review. A total of 726 patients were included in this review, out of which 476 patients were males. Out of four, three studies that studied the efficacy of 450 mg tafolecimab every 4 weeks in patients (n = 462) as compared to placebo (n = 224) were included in the meta-analysis. According to the pooled results, tafolecimab caused a significant decrease in LDL-C levels from baseline to week 12 as compared to placebo (MD = - 63.78, 95% CI - 65.88 to - 61.68, p value < 0.00001, I2 = 97%). The pooled results showed that more patients achieved ≥ 50% reductions in LDL-C levels (RR = 52.33, 95% CI 18.51-147.95, p value < 0.00001, I2 = 0%) and LDL-C < 1.8 mmol/L (RR = 17.27, 95% CI 9.59-31.11, p value < 0.00001, I2 = 0%) at week 12 in the tafolecimab group than the placebo group. Additionally, tafolecimab also caused a robust decrease in non-HDL-C, apolipoprotein B, and lipoprotein(a) levels from baseline to week 12 compared to placebo. The overall risk of bias was low, as determined by the RoB 2 tool. CONCLUSIONS: Tafolecimab showed promising lipid-lowering efficacy and a well-tolerated safety profile. Our findings suggest its potential as an innovative therapeutic option for individuals with hypercholesterolemia; however, significant heterogeneity was observed in some results, making it difficult to come to a firm conclusion. Therefore, large-scale randomized trials are required to confirm our findings, particularly exploring the most effective dosage regimens across varied populations. REGISTRATION: PROSPERO identifier number CRD42023471020.

12.
J Gastrointest Cancer ; 55(2): 559-571, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38315331

RESUMEN

BACKGROUND: The relative success of cisplatin-based chemotherapy regimens for PDAC in clinical trials warrants a review of the literature to assess the cumulative results. This study aims to assess the efficacy of cisplatin-containing regimens for PDAC in terms of survival and response outcomes using a systematic review and proportional meta-analysis. METHODS: In this study, an electronic search was conducted on PubMed, Cochrane Library, Scopus, and Google Scholar to find relevant literature. The random effects model was used to assess pooled overall response rate, stable disease rate, progressive disease rate, 1-year overall survival rate, and their 95% CIs. Publication bias was assessed using funnel plot symmetry and the one-tailed Eggers' test. In all cases, p-value < 0.05 was indicative of significant results. The review is registered with PROSPERO: CRD42023459243. RESULTS: A total of 34 studies consisting of 1599 patients were included in this review. All the included studies were of good quality. In total, 906 patients were male, and the median age of the patients was 58-69 years. Overall, 599 patients had cancer of the pancreatic head, 139 had cancer of the pancreatic body, and 102 patients had cancer of the pancreatic tail. The pooled risk ratios (RRs) revealed an overall response rate of 19.2% (95% CI, 14.6-24.2%), a stable disease rate of 42.3% (95% CI, 36.6-48.8), a 1-year overall survival rate of 40% (95% CI, 34.3-45.8), and progressive disease rate of 24.7% (95% CI, 18.8-31.2). Commonly reported adverse events were anemia, thrombocytopenia, abdominal adverse events, neutropenia, fatigue, leukopenia, alopecia, anorexia, mucositis, stomatitis, and hepatobiliary adverse events. CONCLUSION: Cisplatin-containing regimens have shown moderate efficacy with significant improvement in overall survival at 1 year, stable disease rate, and progressive disease rate; however, only a small percentage of patients achieved an overall response rate.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica , Carcinoma Ductal Pancreático , Cisplatino , Neoplasias Pancreáticas , Humanos , Cisplatino/uso terapéutico , Cisplatino/administración & dosificación , Cisplatino/efectos adversos , Neoplasias Pancreáticas/tratamiento farmacológico , Neoplasias Pancreáticas/mortalidad , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Carcinoma Ductal Pancreático/tratamiento farmacológico , Carcinoma Ductal Pancreático/mortalidad , Masculino , Tasa de Supervivencia , Femenino , Persona de Mediana Edad , Resultado del Tratamiento , Anciano
13.
Am J Clin Oncol ; 2024 Jun 21.
Artículo en Inglés | MEDLINE | ID: mdl-38907598

RESUMEN

OBJECTIVE: This systematic review and meta-analysis aims to evaluate the efficacy and safety of bevacizumab in patients with ovarian cancer over a shorter and longer follow-up period. METHODS: We searched Medline, Cochrane CENTRAL, Scopus, and Google Scholar for all phase 3 randomized controlled trials (RCTs) that administered bevacizumab to women with ovarian cancer. Review Manager 5.4 was used to calculate risk ratios (RR) and hazard ratios (HR) with 95% CIs. We assessed the quality of the included studies using version 2 of the Cochrane Risk of Bias tool (RoB 2). RESULTS: After screening the titles, abstracts, and full texts, we included nine RCTs in our systematic review and meta-analysis. Four RCTs had a low risk of bias, while 5 had some concerns. Bevacizumab was associated with a progression free survival benefit for <36 months (HR: 0.59, 95% CI: 0.45-0.76, P<0.0001, I2=90%) and >36 months (HR: 0.66, 95% CI: 0.55-0.80, P<0.0001, I2=80%), and an overall survival benefit for <36 months (HR: 0.87, 95% CI: 0.78-0.98, P=0.02, I2=0%) but not for >36 months (HR: 0.98, 95% CI: 0.89-1.09, P=0.77, I2=30%). There was no difference in deaths between intervention and control groups <36 months (RR: 0.95, 95% CI: 0.86-1.04, P=0.26, I2=10%) or >36 months (RR: 1.02, 95% CI: 0.97-1.06, P=0.50, I2=0%). Bevacizumab reduced disease progression <36 months (RR: 0.82, 95% CI: 0.72-0.92, P=0.0008, I2=82%) but not at >36 months (RR: 0.83, 95% CI: 0.58-1.19, P=0.30, I2=94%). The adverse events reported with Bevacizumab use included thrombocytopenia, neutropenia, leukocytopenia, anemia, hypertension, bleeding or hemorrhage, and gastrointestinal, cardiac, and dermatological adverse events. CONCLUSION: Bevacizumab may improve progression-free survival within and after 36 months, overall survival within 36 months, and reduce disease progression within 36 months.

14.
Clin Genitourin Cancer ; 22(2): 483-490.e5, 2024 04.
Artículo en Inglés | MEDLINE | ID: mdl-38296679

RESUMEN

Castration resistant prostate cancer (CRPC) is a challenging subset of prostate cancer associated with an extensive metastatic profile and high mortality. Ketoconazole is a nonselective steroid 17α-hydroxylase/17,20 lyase (CYP17A1) inhibitor and is employed as a second line treatment option for CRPC with an established efficacy profile in patients. The aim of this study is to assess the efficacy of ketoconazole containing regimens for CRPC in terms of prostate specific antigen (PSA) decline rate using a systematic review and meta-analysis. In this review, an electronic search was carried out on PubMed, Cochrane CENTRAL, Scopus, and Google Scholar to find relevant literature. Random effects model was used to assess pooled PSA decline rate and 95% CIs. Publication bias was assessed using the funnel plot symmetry and one-tailed Egger's and Begg's test. In all cases, P-value <.05 was indicative of significant results. The review is registered with PROSPERO: CRD42023466536. A total of 483 articles were retrieved after database searching, out of which 23 studies (having a total of 1315 patients) were included in the review based on prespecified criteria. The PSA decline rate was reported in the 14 observational studies (having 964 patients) and 9 experimental studies (having 351 patients). Pooled results revealed that 48.6% (95% CI 43.1-54.2; P-value <.001; I2 = 73.24%) of participants achieved more than 50% decline in PSA (602/1315 participants). Sensitivity analysis using the leave-one-out method revealed no substantial change in pooled effect estimates; (Risk Ratio) RR 47.2% to RR 49.8% demonstrating the robustness of our results. There was no evidence of publication bias as assessed from the funnel plot symmetry. Ketoconazole containing regimens have shown moderate efficacy in high risk CRPC patients as demonstrated by the pooled results. Hence, a ketoconazole based chemotherapy can be added to patients' regimen if there is a persistent rise in PSA levels after androgen deprivation therapy.


Asunto(s)
Neoplasias de la Próstata Resistentes a la Castración , Neoplasias de la Próstata , Masculino , Humanos , Neoplasias de la Próstata/patología , Antígeno Prostático Específico , Cetoconazol/uso terapéutico , Neoplasias de la Próstata Resistentes a la Castración/tratamiento farmacológico , Neoplasias de la Próstata Resistentes a la Castración/patología , Antagonistas de Andrógenos/uso terapéutico
15.
Sci Rep ; 13(1): 21751, 2023 12 08.
Artículo en Inglés | MEDLINE | ID: mdl-38066018

RESUMEN

Gamification entails integrating game design elements, including rewards, points, competition, and interactive challenges, into non-game contexts to engage and motivate individuals. In the context of green consumption, gamification can encourage individuals to acquire more sustainable consumption behaviors. The proposed study aims to examine the influence of gamification on green consumption behavior among Chinese university students. However, university students are considered an important target group for such interventions due to their technological savvy and high interest in environmental issues. A self-determination theory (SDT) was used to measure the motivating factors of gamification for adopting green consumption behavior-a convenience sampling technique in which survey-based research designs were used to collect the data. A survey was conducted on a sample of 332 university students in China, using a questionnaire with structural equation modeling (SEM) to test the hypotheses and assess the proposed relationships between the variables. The finding of this study reveals that gamification has a significant negative relation with green consumption behavior. Further, technological awareness, hedonic motivation, and perceived enjoyment significantly mediate the relationship between gamification and green consumption behavior. Additionally, virtual CSR significantly moderates the relationship between gamification and technological awareness, hedonic motivation, and perceived enjoyment. The findings of this study could have implications for the development of more effective interventions for policy makers and industrialists aimed at promoting sustainable consumption behaviors in China.


Asunto(s)
Motivación , Placer , Humanos , Gamificación , Conductas Relacionadas con la Salud , Encuestas y Cuestionarios
16.
Case Rep Oncol ; 16(1): 1253-1258, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37915994

RESUMEN

Introduction: Esophageal adenocarcinoma (EAC) manifests in the glandular cells present in the lining of the esophagus and usually forms in the distal portion of the esophagus. The metastasis of EAC has been reported to occur in surrounding lymphovascular structures, the liver, brain, and bones. Case Presentation: We present the rare case of a 52-year-old Hispanic male with EAC metastasis to the pericardium and lungs. The patient presented with shortness of breath off and on for the last 6 weeks without any usually reported symptoms of EAC like chest pain, vomiting, or chronic cough. Respiratory examinations of this patient were significant for bilateral bronchial breathing and coarse crackles. The patient had been given numerous courses of oral antibiotics over the previous weeks with the provisional diagnosis of atypical pneumonia. Cardiac tamponade pathophysiology was also observed in this patient, for which a pericardial window was created to relieve the patient's symptoms. A final diagnosis of EAC with an unusual metastasis in the lungs and pericardium was made based on radiological and pathological findings. The patient chose palliative care instead of curative care because of the advanced stage of this cancer. The patient received cancer diagnosis counseling and was sent to hospice care for further management. Conclusion: The metastasis of EAC to the pericardium and lungs instead of usual sites constitutes an important prognostic factor in the overall survival of patients.

17.
Ann Med Surg (Lond) ; 85(5): 1743-1749, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-37229085

RESUMEN

To compare fracture risk assessment (FRAX) calculation with and without bone mineral density (BMD) in predicting 10-year probability of hip and major osteoporotic fracture in patients of rheumatic diseases. Methodology: A cross-sectional was conducted at outpatient Department of Rheumatology. Eighty-one Patients of more than 40 years of age having either sex. Diagnosed case of Rheumatic diseases were according to American College of Rheumatology (ACR) /European Alliance of Associations for Rheumatology (EULAR) criteria were included in our study. FRAX score without BMD was calculated and information was recorded in proforma. These patients were advised dual energy X-ray absorptiometry Scan and after that FRAX with BMD was calculated, after which comparison between result of two scores was made. The data were analyzed by SPSS software version 24. Effect modifiers were controlled by stratification. Post-stratification χ2 test were applied. P value less than 0.05 was considered as significant. Results: This study consisted of 63 participants, who were assessed for osteoporotic risk fracture, with and without BMD. Data analysis revealed a significant association between the type of fracture and age (p value=0.009), previous fracture (p value=0.25), parent fractured hip (p values) and treatment with bone mineral dismissal. There was no statistically significant association seen of fractures with bone deterioration with sex, weight, height, or current smoking. Conclusion: FRAX may be crucial in rural areas where dual energy X-ray absorptiometry scanning is not available since it is a readily available instrument. FRAX is a useful substitute for estimating osteoporosis risk when funds are scarce. Given the possible effect it will have on healthcare costs, this is extremely pertinent.

18.
Cureus ; 15(2): e35343, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-36974241

RESUMEN

Background Because of the anatomical properties of the inferior calyx, lower pole stones are difficult to remove through the ureter, even if the stones are fragmented. Retrograde intra-renal surgery (RIRS) is typically employed to treat the smaller lower pole stones (1.0-2.0 cm) while percutaneous nephrolithotomy (PCNL) is primarily used to treat the larger diameter stones or when RIRS has failed to clear the stones. This study was conducted to compare mini-PCNL and RIRS for the management of lower pole kidney stones in terms of stone clearance. Material and methods This randomized control trial was conducted in the Department of Urology, Shaikh Zayed Hospital, Lahore from October 2020 to December 2022. A total of 150 patients between the ages of 18 and 80 years with a kidney stone size of 10-20 mm at the lower pole were included. Patients with positive urine culture, anatomical abnormalities, uncontrolled diabetes (hemoglobin{Hb}A1c >9%), and undergone previous renal surgery were excluded. Group A patients were treated with mini-PCNL, while group B patients were managed with RIRS. Follow-up visits were planned four weeks postoperatively with CT KUB (computed tomography of kidneys, ureters, and bladder) plain to assess stone clearance. Results The mean age in group A was 43.27 ± 13.86 years, while in group B was 45.32 ± 14.14 years. Out of 150 patients, 102 (68.0%) were males and 48 (32.0%) were females. Mean size of the stone was 15.30 ± 2.21 mm. Stone clearance after mini-PCNL was found in 69 (92.0%) patients and after RIRS in 59 (78.67%) patients (p-value = 0.021). Mean hospital stay after RIRS was 1.1 ± 0.09 days, while it was 2.3 ± 0.64 days after mini-PCNL (p-value < 0.001). Two (2.67%) patients in the mini-PCNL group developed bleeding postoperatively. The stone clearance rate in older patients (51 to 80 years) was significantly higher in the mini-PCNL group than RIRS group. Similarly, the stone clearance rate in female patients and in patients with larger stones (16 to 20 mm) was found to be higher in mini-PCNL group as compared to the RIRS group. Conclusion This study concluded that both mini-PCNL and RIRS are safe and efficient techniques for treating lower pole kidney stones with a size of 11-15 mm. However, mini-PCNL has a higher stone clearance rate compared to RIRS in the treatment of stones larger than 15 mm in size. This study further suggested that patients treated with mini-PCNL had a longer hospital stay compared to patients treated with RIRS.

19.
Ann Med Surg (Lond) ; 85(6): 2884-2895, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-37363463

RESUMEN

Aseptic stem loosening after total hip arthroplasty surgery is the commonest complication, whether stem is cemented or uncemented. The aseptic cemented stem loosening has been a challenging problem over the years and a leading cause for revision since the inception of total hip arthroplasty. The objective of systematic review and meta-analysis was to determine the impact of cementing technique on aseptic stem loosening in total hip arthroplasty. Methods: Cochrane, CINAHL, Embase, Google scholar, Medline, PubMed were searched in 13 December 2020. Two independent investigators extracted the data and a third investigator's involvement was reached on consensus. A total of 37 studies of revision rate due to aseptic loosening were reviewed by using fixed/random effects size and were grouped by cementing technique and studies' characteristics. The data were analyzed through Meta-Essentials and RStudio. Results: In revision total hip arthroplasty, retained femoral components revisions rate due to aseptic loosening were recorded in 37 studies involving 6167 cases. Aseptic loosening rate collectively was 5.8% (CI 95%, 0.03-0.08) and mean follow-up of study was 12.5 years. The average follow-up period, mean age at index revision surgery and percentage of aseptic loosening were insignificantly associated with revision rate (P≥0.05), in meta-regression univariant analyses. Conclusion: This investigative analysis showed that there is a minimal difference between results of cementing techniques of total hip arthroplasty in femoral components in long-term follow-ups, and usually have a low risk of failure.

20.
Cureus ; 15(10): e46715, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-38021985

RESUMEN

Background The diagnosis of acute appendicitis has remained difficult despite it being one of the most common surgical emergencies in the world. One of the most frequently used scoring systems is the Modified Alvarado Score (MAS). However, the MAS has been known to be less efficient in Asian populations. To overcome this issue, the Raja Isteri Pengiran Anak Saleha Appendicitis (RIPASA) score has been specifically developed to improve the diagnosis of acute appendicitis in Asian populations. This study aimed to evaluate the accuracy of the RIPASA score compared to the MAS for the diagnosis of acute appendicitis in a Southeast Asian population keeping histopathology as the gold standard. Methodology The study group comprised 150 patients. Data were collected from each patient using a simple proforma to ascertain both the MAS and the RIPASA score for each patient at the time of presentation. The patients then underwent open appendectomy and histopathology was used as the gold standard to determine the presence or absence of acute appendicitis in the excised specimens. Results The RIPASA score had a sensitivity and specificity of 89.83% and 59.38%, respectively, compared to 64.41% and 53.12%, respectively, for the MAS. Diagnostic accuracy was similarly higher for the RIPASA score at 83.33% versus 62.00% for the MAS. Conclusions The RIPASA score is superior to the MAS for the diagnosis of acute appendicitis. Using the RIPASA score instead of the MAS in Southeast Asian populations can lead to a more accurate and timely clinical diagnosis of patients with suspected acute appendicitis and help improve patient outcomes.

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