World journal of methodology最新文献

{"title":"Relation between dysbiosis and inborn errors of immunity.","authors":"Öner Özdemir","doi":"10.5662/wjm.v14.i4.96380","DOIUrl":"10.5662/wjm.v14.i4.96380","url":null,"abstract":"<p><p>Inborn errors of immunity (IEI) disorders, formerly primary immune deficiency diseases, are a heterogeneous group of disorders with variable hereditary transitions, clinical manifestations, complications and varying disease severity. Many of the clinical symptoms, signs and complications in IEI patients can be attributed to inflammatory and immune dysregulatory processes due to loss of microbial diversity (dysbiosis). For example, in common variable immunodeficiency patients, the diversity of bacteria, but not fungi, in the gut microbiota has been found to be reduced and significantly altered. Again, this was associated with a more severe disease phenotype. Compromise of the STAT3/Th17 pathway in hyper-IgE syndrome may lead to dysbiosis of the oral microbiota in these patients, causing <i>Candida albicans</i> to switch from commensal to pathogenic. Modification of the microbiota can be used as a therapeutic approach in patients with IEI. Prebiotics, probiotics, postbiotics and fecal microbiota transplantation can be used to restore the balance of the gut microbiota and reduce pathogenicity in IEI patients. Clinical trials are currently underway to understand the impact of this dysbiosis on the phenotype of IEI diseases and its role in their treatment.</p>","PeriodicalId":94271,"journal":{"name":"World journal of methodology","volume":"14 4","pages":"96380"},"PeriodicalIF":0.0,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11287548/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142879274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Artificial intelligence and robotics in regional anesthesia.","authors":"Nitin Choudhary, Anju Gupta, Nishkarsh Gupta","doi":"10.5662/wjm.v14.i4.95762","DOIUrl":"10.5662/wjm.v14.i4.95762","url":null,"abstract":"<p><p>Artificial intelligence (AI) technology is vital for practitioners to incorporate AI and robotics in day-to-day regional anesthesia practice. Recent literature is encouraging on its applications in regional anesthesia, but the data are limited. AI can help us identify and guide the needle tip precisely to the location. This may help us reduce the time, improve precision, and reduce the associated side effects of improper distribution of drugs. In this article, we discuss the potential roles of AI and robotics in regional anesthesia.</p>","PeriodicalId":94271,"journal":{"name":"World journal of methodology","volume":"14 4","pages":"95762"},"PeriodicalIF":0.0,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11287539/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142879294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring the limited use of transdermal medications in psychiatry: Challenges and potential solutions.","authors":"Mandeep Kaur, Meera Patel, Elizabeth Monis","doi":"10.5662/wjm.v14.i4.96145","DOIUrl":"10.5662/wjm.v14.i4.96145","url":null,"abstract":"<p><p>Transdermal medications are an useful yet underutilized tool in the field of psychiatry. Despite numerous advantages of using this route of medication delivery, transdermal medications remain less popular compared to other routes of medication administration such as oral and intramuscular routes in the management of various psychiatric conditions. In this editorial, we examine the advantages of transdermal medications with a brief overview of transdermal being used in psychiatry and other medical specialties. We discuss the factors that play a role in their limited usage in psychiatry. We highlight certain patient categories who can specifically benefit from them and discuss potential solutions that can broaden the perspective of treating clinicians making this an intriguing avenue in the field of psychiatry.</p>","PeriodicalId":94271,"journal":{"name":"World journal of methodology","volume":"14 4","pages":"96145"},"PeriodicalIF":0.0,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11287543/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142879315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mental health in the virtual world: Are we ready for the metaverse era?","authors":"Tuffy Mamede, Patrícia Lordêlo","doi":"10.5662/wjm.v14.i4.95064","DOIUrl":"10.5662/wjm.v14.i4.95064","url":null,"abstract":"<p><p>The advent of the metaverse, including virtual reality, augmented reality, and artificial intelligence, is an undeniable issue that health care scientists need to update. It influences all fields of knowledge, interpersonal relationships, and health. Regarding mental health since the post-coronavirus disease 2019 pandemic, it is necessary to consider and understand the potential, possibilities, weaknesses, and consequences arising from and provided by this new scenario. Due to the increasing need for mental health monitoring and care, mental health treatments require in-depth training and preparation to achieve the maximum use of the metaverse advantages and possibilities. Currently, very little is known about the effectiveness of remote mental health treatment, but it is certainly suggested that accessibility and the characteristics associated with the use of metaverse technologies may represent new horizons for accessibility and approach tools, as long as more studies are carried out and more evidence is collected to develop accurate guidelines, safe training, solve ethical concerns, and overcome limitations.</p>","PeriodicalId":94271,"journal":{"name":"World journal of methodology","volume":"14 4","pages":"95064"},"PeriodicalIF":0.0,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11287544/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142879337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pharmacological adjuvants for diabetic vitrectomy surgery.","authors":"Ramesh Venkatesh, Chaitra Jayadev, Vishma Prabhu, Priyanka Gandhi, Rupal Kathare, Naresh K Yadav, Ayushi Choudhary, Jay Chhablani","doi":"10.5662/wjm.v14.i4.92246","DOIUrl":"10.5662/wjm.v14.i4.92246","url":null,"abstract":"<p><p>Diabetic vitrectomy is a highly intricate surgical procedure performed during the advanced stages of diabetic retinopathy (DR). It is used to treat conditions such as tractional or combined retinal detachment, vitreous hemorrhage, and subhyaloid hemorrhage, which are all severe manifestations of proliferative DR. The results of the surgery are uncertain and variable. Vitreoretinal surgery has made significant progress since the early stages of vitrectomy. In the past ten years, advancements in intravitreal pharmacotherapy have emerged, offering new possibilities to improve the surgical results for our patients. Within the realm of medical terminology, an \"adjunct\" refers to a pharmaceutical or substance employed to aid or expedite the primary therapeutic intervention for a particular ailment. Their introduction has broadened the range of therapeutic choices that are accessible prior to, during, and following surgical procedures. This review article will specifically analyze the pharmacological adjuncts used in diabetic vitrectomy surgery, with a focus on their role in facilitating or aiding specific steps of the procedure. The implementation of this system of categorization offers benefits to the surgeon by allowing them to foresee potential difficulties that may occur during the surgical procedure and to choose the appropriate pharmacological agent to effectively tackle these challenges, thus enhancing surgical success rates.</p>","PeriodicalId":94271,"journal":{"name":"World journal of methodology","volume":"14 4","pages":"92246"},"PeriodicalIF":0.0,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11287545/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142879356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Maintenance of stem cell self-renewal by sex chromosomal zinc-finger transcription factors.","authors":"Katsuhiro Kita, Celine Morkos, Kathleen Nolan","doi":"10.5662/wjm.v14.i4.97664","DOIUrl":"10.5662/wjm.v14.i4.97664","url":null,"abstract":"<p><p>In this Editorial review, we would like to focus on a very recent discovery showing the global autosomal gene regulation by Y- and inactivated X-chromosomal transcription factors, zinc finger gene on the Y chromosome (ZFY) and zinc finger protein X-linked (ZFX). ZFX and ZFY are both zinc-finger proteins that encode general transcription factors abundant in hematopoietic and embryonic stem cells. Although both proteins are homologs, interestingly, the regulation of self-renewal by these transcriptional factors is almost exclusive to ZFX. This fact implies that there are some differential roles between ZFX and ZFY in regulating the maintenance of self-renewal activity in stem cells. Besides the maintenance of stemness, ZFX overexpression or mutations may be linked to certain cancers. Although cancers and stem cells are double-edged swords, there is no study showing the link between ZFX activity and the telomere. Thus, stemness or cancers with ZFX may be linked to other molecules, such as Oct4, Sox2, Klf4, and others. Based on very recent studies and a few lines of evidence in the past decade, it appears that the ZFX is linked to the canonical Wnt signaling, which is one possible mechanism to explain the role of ZFX in the self-renewal of stem cells.</p>","PeriodicalId":94271,"journal":{"name":"World journal of methodology","volume":"14 4","pages":"97664"},"PeriodicalIF":0.0,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11287546/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142879335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Anticoagulant use before COVID-19 diagnosis prevent COVID-19 associated acute venous thromboembolism or not: A systematic review and meta-analysis.","authors":"Kinza Iqbal, Akshat Banga, Taha Bin Arif, Sawai Singh Rathore, Abhishek Bhurwal, Syeda Kisa Batool Naqvi, Muhammad Mehdi, Pankaj Kumar, Mitali Madhu Salklan, Ayman Iqbal, Jawad Ahmed, Nikhil Sharma, Amos Lal, Rahul Kashyap, Vikas Bansal, Juan Pablo Domecq","doi":"10.5662/wjm.v14.i3.92983","DOIUrl":"10.5662/wjm.v14.i3.92983","url":null,"abstract":"<p><strong>Background: </strong>Coagulopathy and thromboembolic events are associated with poor outcomes in coronavirus disease 2019 (COVID-19) patients. There is conflicting evidence on the effects of chronic anticoagulation on mortality and severity of COVID-19 disease.</p><p><strong>Aim: </strong>To summarize the body of evidence on the effects of pre-hospital anticoagulation on outcomes in COVID-19 patients.</p><p><strong>Methods: </strong>A Literature search was performed on LitCovid PubMed, WHO, and Scopus databases from inception (December 2019) till June 2023 for original studies reporting an association between prior use of anticoagulants and patient outcomes in adults with COVID-19. The primary outcome was the risk of thromboembolic events in COVID-19 patients taking anticoagulants. Secondary outcomes included COVID-19 disease severity, in terms of intensive care unit admission or invasive mechanical ventilation/intubation requirement in patients hospitalized with COVID-19 infection, and mortality. The random effects models were used to calculate crude and adjusted odds ratios (aORs) with 95% confidence intervals (95%CIs).</p><p><strong>Results: </strong>Forty-six observational studies met our inclusion criteria. The unadjusted analysis found no association between prior anticoagulation and thromboembolic event risk [<i>n</i> = 43851, 9 studies, odds ratio (OR)= 0.67 (0.22, 2.07); <i>P</i> = 0.49; <i>I</i> ² = 95%]. The association between prior anticoagulation and disease severity was non-significant [<i>n</i> = 186782; 22 studies, OR = 1.08 (0.78, 1.49); <i>P</i> = 0.64; <i>I</i> ² = 89%]. However, pre-hospital anticoagulation significantly increased all-cause mortality risk [<i>n</i> = 207292; 35 studies, OR = 1.72 (1.37, 2.17); <i>P</i> < 0.00001; <i>I</i> ² = 93%]. Pooling adjusted estimates revealed a statistically non-significant association between pre-hospital anticoagulation and thromboembolic event risk [aOR = 0.87 (0.42, 1.80); <i>P</i> = 0.71], mortality [aOR = 0.94 (0.84, 1.05); <i>P</i> = 0.31], and disease severity [aOR = 0.96 (0.72, 1.26); <i>P</i> = 0.76].</p><p><strong>Conclusion: </strong>Prehospital anticoagulation was not significantly associated with reduced risk of thromboembolic events, improved survival, and lower disease severity in COVID-19 patients.</p>","PeriodicalId":94271,"journal":{"name":"World journal of methodology","volume":"14 3","pages":"92983"},"PeriodicalIF":0.0,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11230074/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142305403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"COVID-19 mutations: An overview.","authors":"Malay Sarkar, Irappa Madabhavi","doi":"10.5662/wjm.v14.i3.89761","DOIUrl":"10.5662/wjm.v14.i3.89761","url":null,"abstract":"<p><p>The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) belongs to the genus Beta coronavirus and the family of Coronaviridae. It is a positive-sense, non-segmented single-strand RNA virus. Four common types of human coronaviruses circulate globally, particularly in the fall and winter seasons. They are responsible for 10%-30% of all mild upper respiratory tract infections in adults. These are 229E, NL63 of the Alfacoronaviridae family, OC43, and HKU1 of the Betacoronaviridae family. However, there are three highly pathogenic human coronaviruses: SARS-CoV-2, Middle East respiratory syndrome coronavirus, and the latest pandemic caused by the SARS-CoV-2 infection. All viruses, including SARS-CoV-2, have the inherent tendency to evolve. SARS-CoV-2 is still evolving in humans. Additionally, due to the development of herd immunity, prior infection, use of medication, vaccination, and antibodies, the viruses are facing immune pressure. During the replication process and due to immune pressure, the virus may undergo mutations. Several SARS-CoV-2 variants, including the variants of concern (VOCs), such as B.1.1.7 (Alpha), B.1.351 (Beta), B.1.617/B.1.617.2 (Delta), P.1 (Gamma), and B.1.1.529 (Omicron) have been reported from various parts of the world. These VOCs contain several important mutations; some of them are on the spike proteins. These mutations may lead to enhanced infectivity, transmissibility, and decreased neutralization efficacy by monoclonal antibodies, convalescent sera, or vaccines. Mutations may also lead to a failure of detection by molecular diagnostic tests, leading to a delayed diagnosis, increased community spread, and delayed treatment. We searched PubMed, EMBASE, Covariant, the Stanford variant Database, and the CINAHL from December 2019 to February 2023 using the following search terms: VOC, SARS-CoV-2, Omicron, mutations in SARS-CoV-2, <i>etc.</i> This review discusses the various mutations and their impact on infectivity, transmissibility, and neutralization efficacy.</p>","PeriodicalId":94271,"journal":{"name":"World journal of methodology","volume":"14 3","pages":"89761"},"PeriodicalIF":0.0,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11230071/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142305406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Botulinum toxin type A for treating chronic low back pain: A double blinded randomized control study.","authors":"Mantu Jain, Shahnawaz Khan, Paulson Varghese, Sujit Kumar Tripathy, Manaswini Mangaraj","doi":"10.5662/wjm.v14.i3.93854","DOIUrl":"10.5662/wjm.v14.i3.93854","url":null,"abstract":"<p><strong>Background: </strong>Low back pain (LBP) is a prevalent issue that orthopedic surgeons frequently address in the outpatient setting. LBP can arise from various causes, with stiffness in the paraspinal muscles being a notable contributor. The administration of Botulinum toxin type A (BoNT-A) has been found to alleviate back pain by relaxing these stiff muscles. While BoNT-A is approved for use in numerous conditions, a limited number of randomized clinical trials (RCTs) validate its efficacy specifically for treating LBP.</p><p><strong>Aim: </strong>To study the safety and the efficacy of BoNT-A in minimizing pain and improving functional outcomes in patients of chronic LBP (CLBP).</p><p><strong>Methods: </strong>In this RCT, adults aged 18-60 years with mechanical LBP persisting for at least six months were enrolled. Participants were allocated to either the Drug group, receiving 200 Ipsen Units (2 mL) of BoNT-A, or the Control group, which received a 2 mL placebo. Over a 2-month follow-up period, both groups were assessed using the Visual Analog Scale (VAS) for pain intensity and the Oswestry Disability Index (ODI) for disability at the start and conclusion of the study. A decrease in pain by 50% was deemed clinically significant.</p><p><strong>Results: </strong>The study followed 40 patients for two months, with 20 in each group. A clinically significant reduction in pain was observed in 36 participants. There was a statistically significant decrease in both VAS and ODI scores in the groups at the end of two months. Nonetheless, when comparing the mean score changes, only the reduction in ODI scores (15 in the placebo group <i>vs</i> 16.5 in the drug group, clinically insignificant) was statistically significant (<i>P</i> = 0.012), whereas the change in mean VAS scores was not significant (<i>P</i> = 0.45).</p><p><strong>Conclusion: </strong>The study concludes that BoNT-A does not offer a short-term advantage over placebo in reducing pain or improving LBP scores in CLBP patients.</p>","PeriodicalId":94271,"journal":{"name":"World journal of methodology","volume":"14 3","pages":"93854"},"PeriodicalIF":0.0,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11230068/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142305404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Method \"Monte Carlo\" in healthcare.","authors":"Tsvetelina Velikova, Niya Mileva, Emilia Naseva","doi":"10.5662/wjm.v14.i3.93930","DOIUrl":"10.5662/wjm.v14.i3.93930","url":null,"abstract":"<p><p>In public health, simulation modeling stands as an invaluable asset, enabling the evaluation of new systems without their physical implementation, experimentation with existing systems without operational adjustments, and testing system limits without real-world repercussions. In simulation modeling, the Monte Carlo method emerges as a powerful yet underutilized tool. Although the Monte Carlo method has not yet gained widespread prominence in healthcare, its technological capabilities hold promise for substantial cost reduction and risk mitigation. In this review article, we aimed to explore the transformative potential of the Monte Carlo method in healthcare contexts. We underscore the significance of experiential insights derived from simulated experimentation, especially in resource-constrained scenarios where time, financial constraints, and limited resources necessitate innovative and efficient approaches. As public health faces increasing challenges, incorporating the Monte Carlo method presents an opportunity for enhanced system construction, analysis, and evaluation.</p>","PeriodicalId":94271,"journal":{"name":"World journal of methodology","volume":"14 3","pages":"93930"},"PeriodicalIF":0.0,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11230067/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142305410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}