Articles tagged with Scientific Journals
A recent study has compared the results of RPA with or without modified blow-hole colostomy in patients with acute sigmoid volvulus. The findings suggest that RPA with modified blow-hole colostomy provides satisfactory results in preventing anastomotic leak, making it a promising approach for this condition.
A study published in World Journal of Gastroenterology found that patients with ineffective oesophageal motility exhibiting different contractile patterns experience distinct symptoms, including heartburn and dysphagia. The research suggests the possibility of tailored treatment strategies for selected IOM patients.
A case report describes a patient with stage IV diffuse large B-cell lymphoma (DLBCL) infiltrating the stomach, who responded well to chemotherapy. Endoscopic examination and biopsy confirmed the diagnosis, highlighting the importance of this diagnostic method for suspected gastric DLBCL.
A study published in the World Journal of Gastroenterology found that Gecko has anti-tumor effects by inducing apoptosis and down-regulating protein expression of VEGF and bFGF. This mechanism may provide a foundation for its effective constituent and offer an alternative to chemotherapy.
A study published in World Journal of Gastroenterology found that severe comorbidity is the main factor affecting clinical outcome in very old patients with acute gastrointestinal bleeding. Older patients (over 80 years) experience similar severity and rebleeding rates as younger populations, but higher mortality rates.
A new endoscopic technique using EMR-L with 3D-EUS has shown promising results in the complete resection of rectal carcinoids. The study demonstrated a significantly higher rate of complete resection compared to traditional EMR-L alone, with a vertical resection margin also increasing.
A study of 55 gastrointestinal endoscopists found that 89.1% reported musculoskeletal pain, with severe pain affecting 47.3%. The study suggests different ergonomic mechanisms for symptom development based on experience level, highlighting the need for prevention and management strategies.
A 22-year-old woman swallowed a 12-cm long toothbrush handle, leading to duodenal perforation. Despite failed endoscopic removal, surgery revealed the injury and highlighted the importance of early intervention for gastric foreign body ingestion.
Research suggests that electrocautery shovel is a viable alternative to ultrasonically activated scalpel in laparoscopic rectal cancer operations, achieving similar clinic effects while reducing costs. The study's findings support the use of electrocautery shovel in laparoscopic surgery with proper technique and anatomical understanding.
A study published in World Journal of Gastroenterology found that HeF A expression levels are significantly higher in multidrug-resistant strains of H. pylori compared to their susceptible counterparts. The HeF A mutant was more susceptible to four out of ten antibiotics, confirming its role in multidrug resistance.
A new study combines endoscopic treatment with ursodeoxycholic acid to effectively treat non-transplant patients with biliary cast syndrome. The approach led to normalization of liver function tests and improved symptoms in a 76-year-old diabetic patient.
Researchers found 61.1% of steroid-naive UC patients entered remission after leukocytapheresis sessions, suggesting its efficacy as a second-line treatment. Endoscopic findings can predict the treatment's success, making LCAP a suitable option for moderately active UC patients.
Researchers investigated rebamipide's intestinal permeability and found that an absorption enhancer, C12, increased its absorption in the colon. The study suggests using chitosan capsules as a specific delivery carrier for rebamipide to treat colitis effectively.
Researchers found that a twice-weekly gemcitabine infusion schedule improved median survival time, disease-free survival time, and overall 1-year survival rate compared to previous studies. The study also showed that patients with reduced tumor markers had better prognosis.
A systematic review and meta-analysis found potential benefits of continuous wound infusions of local anaesthetics in reducing opioid consumption after laparotomy for major colorectal surgery. The study highlights the need for future research on this topic, including addressing methodological heterogeneity and cost-effectiveness analysis.
A rare case of lobulated-type inflammatory myoglandular polyp (IMGP) in the ascending colon was reported. The patient experienced hematochezia and was successfully treated with endoscopic polypectomy, showcasing the importance of early diagnosis and treatment.
Fluorouracil-related pneumatosis cystoides intestinalis is a newly reported case. The mechanism of this condition is unclear but may be related to altered mucosal blood flow and bowel toxicity. Researchers highlight the need for clinicians to monitor patients for potential complications during fluorouracil chemotherapy.
A recent study reviewed clinical data from 219 patients with large area burns to propose guidelines for preventing gastrointestinal dysfunction. Comprehensive fluid resuscitation, early excision of necrotic tissue, staged food ingestion, and administration of specific nutrients were found to be essential strategies in lowering mortality.
The Journal of Nuclear Medicine is now free and open to the public six months after publication, accelerating access to new research and advancing understanding of nuclear medicine and molecular imaging. This move reflects the journal's exceptional quality and influence as an academic and professional resource.
Researchers have found a gene in flatworms that is highly similar to the human gene PTEN, which is frequently mutated in cancer. Disruption of this pathway leads to abnormal growths and cell death, making it an important model for studying human stem cells and cancer.
A nationwide study found statistically significant increases in nitrate concentrations in 7 of 24 well networks, with median concentrations exceeding the USEPA maximum contaminant level. The study highlights the importance of long-term monitoring programs to protect ground water quality.
A new report published in Disease Models & Mechanisms reveals that tumors trigger the same immune response as wounds, with hemocytes replicating and adhering to tumor surfaces to limit growth. The study identifies key pathways in the fly's immune response to tumor growth and tissue disruption, shared with humans.
Researchers explore 'dissimilatory metal reduction' to convert selenate into less-toxic elemental selenium, with potential for recovery and reuse. The process is efficient but requires careful temperature control to minimize formation of ecotoxicological risks.
Scientists at the University of Granada have developed a new condensed TLM node to model meta-materials, allowing for the creation of structures that can hide objects in conditions difficultly reachable with commercial software. This breakthrough uses a combination of electromagnetic parameters and judicious frame design to improve hid...
Researchers from the University of Granada found that university students following Ramadan experience macronutrient imbalances, leading to increased corporal fat and reduced muscular mass. A new diet plan has been proposed to counterbalance these effects by reducing fat and increasing protein and carbohydrate intake.
A study published in The Journal of Sexual Medicine found that trained sexologists could correctly infer vaginal orgasm through watching the way women walked over 80% of the time. The sum of stride length and vertebral rotation was greater for vaginally orgasmic women, suggesting a link between gait and sexual function.
A new study found that campus racial and ethnic diversity is a key predictor of interracial friendships. The study controlled for prior experiences and attitudes, showing that exposure to greater diversity leads to more cross-group friendships across all students.
Researchers at University of Western Ontario developed a method to tap into automatic mental associations of undecided individuals, predicting their future decisions on controversial issues. The implicit association test was used to analyze participants' responses, showing significant correlations between initial and final beliefs.
Researchers found that multiple measurement techniques are needed to accurately measure calcium content in serpentine soils. A combination of X-ray diffraction, electron microscopy, and elemental analysis is necessary to identify and quantify calcium.
A new study reveals that increased campaign spending significantly improves citizen participation in State Supreme Court elections. The research, published in the American Journal of Political Science, found that greater spending facilitates voting and strengthens the connection between citizens and courts.
Researchers discuss the difficulties in diagnosing and treating Barrett's oesophagus, a pre-cancerous condition often associated with chronic acid reflux. The authors suggest improving detection and treatment by developing standardized indicators, less costly screening methods, and laboratory animal models.
Clinician-scientists in the UK are struggling with a lack of career support, limited research training opportunities, and significant medical school debts. However, new funding and mentorship programs may help alleviate these challenges and preserve this vital profession.
The review discusses how mouse genetics research has contributed to a better understanding of human health and disease. Researchers predict that creating 'humanized' mice will provide new experimental systems for testing novel therapeutics.
A recent INFORMS study suggests that hiring top talent from competitors may not lead to improved performance. Instead, the performance of stars depends on firm-specific human capital and colleague relationships. The study's findings warn managers against expecting significant gains from hiring stars.
A major review by leading experts highlights advances made in fighting doping in sport over the last 40 years. The authors emphasize the need for a strong commitment to research, smart sampling strategies, and trustworthy adjudication processes to combat doping.
The special issue highlights promising therapeutic targets and techniques to measure the effects of disease-modifying therapies on cerebral amyloid β levels. Clinical trials are underway, and several promising drugs are headed towards clinical trials, offering cautious optimism for new AD therapeutics.
The new interdisciplinary journal focuses on sustainable energy solutions, with a rigorous peer-review process and rapid publication. The inaugural issue features articles on solar cells, hydrogen storage, and thermochemical biofuel production, among others.
Researchers used different hues of orange and yellow on various objects to examine color perception and constancy. Participants redefined colors based on their knowledge of object colors, not just the hue.
The journal will play a key role in the Asia-Pacific Region's entomological research community, publishing original research papers and review articles. Elsevier has agreed to publish the journal on behalf of three societies, aiming to promote leading entomological research from Asia and worldwide.
A recent study found that as more journals become available online, researchers cite fewer older papers and focus on newer publications. This trend may be limiting the creation of new ideas and theories in various academic disciplines.
The European Urology journal has released its new impact factor of 5.634, highlighting the journal's outstanding quality and international profile. This achievement is directly related to the success of the European Association of Urology (EAU), which represents over 16,000 urologists across Europe and worldwide.
Scientists investigated the effects of long-term biosolids application on dioxin accumulation in soil and uptake by plants. The study found that dioxins were not detected in corn grains but only trace levels were found in corn stover.
The journal Genome Research has seen a significant boost in its impact factor, ranking #2 in the Biotechnology & Applied Microbiology category. With an impact factor of 11.224, it continues to be a major player in the field.
USGS scientists investigated pesticide occurrence in ground water at four US sites. Herbicides triazines and chloroacetanilides were most frequently detected, with degradation products often exceeding parent compounds. Redox conditions, residence times, oxygen levels, and nitrogen gas influenced pesticide concentrations.
A researcher's study reveals overconfidence in decision-making can lead to errors, as participants underestimated uncertainty and error costs. This objective task demonstrates overconfidence is a general characteristic of human decision making.
The Lancet strongly endorses Ara Darzi's vision for the NHS, prioritizing clinical effectiveness, patient safety, and engagement. The journal praises Darzi's emphasis on professionalism, research-driven improvement, and staff well-being, seeing these elements as crucial to delivering high-quality care.
The INFORMS Society for Marketing Science has announced the inaugural 10 recipients of its Fellow Award, recognizing their significant contributions to the development of knowledge and practice in marketing. The honored researchers include prominent figures such as Frank Bass, John Hauser, Gary Lilien, and Richard Staelin.
Research by Professor Adam Galinsky and colleagues reveals that legitimate power leads to increased action, while illegitimate power motivates resistance. The study's findings have significant implications for our understanding of power dynamics and behavior.
Researchers found that actively engaging in health control strategies can prevent chronic health problems and functional limitations in older adults. The study, published in Psychological Science, suggests that these strategies may be particularly effective in preventing decline during the early stages of physical aging.
A study by Matthew T. Billett and Yiming Qian found that CEOs who exhibit self-attribution bias tend to overcredit their role in successful deals and underestimate the impact of luck, leading to more value-destructive acquisitions. The authors advise CEOs to be cautious and boards to ensure proposed deals are judged on their own merits.
According to a study by the University of Granada, one out of every four obese school-aged children develops metabolic syndrome. The syndrome, typically associated with adults over 40, is caused by child obesity and can lead to arterial hypertension, insulin resistance, and type two diabetes.
Researchers at the University of Montreal have established the cause of hereditary sensory and autonomic neuropathy type II, a severe disorder characterized by loss of sensation in limbs. The WNK1/HSN2 isoform has been identified as the underlying gene mutation, allowing for the development of animal models and potential pain treatments.
Bioscience Hypotheses is a new journal focused on stimulating innovation through radical hypotheses. The journal aims to publish papers that deliver new insight into biology and provide testable conclusions.
New research clarifies the effects of disruptive clouds of electrons on GPS signals, leading to reduced accuracy and reliability. The study's findings have potential applications for marine users and land-based GPS equipment.
The USGS conducted a holistic study on agricultural chemicals in the environment, collecting field data and employing numerical models to simulate water and chemical transport. The results show that modifications to agricultural practices can profoundly alter chemical transport rates, affecting contaminant dilution and transformation.
The Product Quality Lifecycle Implementation (PQLI) initiative aims to address pharmaceutical development, quality risk management, and pharmaceutical quality systems. The journal publishes high-quality papers on innovative research and applied technologies in the pharmaceutical industry.
A new study found that boiling cubed or shredded potato samples reduced potassium levels by 50% and 75%, respectively. Leaching had little effect on mineral content. Boiling thinly sliced potatoes can help renal failure patients reduce their mineral intake while maintaining other nutritional qualities.
Researchers found that sitting in neighboring seats due to random seat assignments led to higher friendship intensity ratings one year later. This counterintuitive finding suggests that friendships may not be as deliberate as thought.
A study by Kellogg School of Management Professor Paola Sapienza found that girls' math scores improve in more gender equal societies, with the number of high-achieving girls increasing. In more equal societies, girls outperform boys in reading as well.
The National Institute of Dental and Craniofacial Research (NIDCR) is positioning the dental research community for future success through interdisciplinarity, collaboration, and innovation. The NIDCR is investing in practice-based research networks to move dentistry towards evidence-based practices.