Articles tagged with Medical Diagnosis
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
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Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A patient with past history of hepatocellular carcinoma (HCC) presented with renal tumor 12 years later, revealing solitary recurrence of the initial HCC. This case emphasizes the need for early diagnosis of metastatic HCC to alter treatment planning and improve patient outcomes.
A study comparing lung cancer survival rates in England, Norway, and Sweden found that Swedes had the highest survival rates, with 16% of women diagnosed surviving five years. The difference in death rates was largely concentrated in the first year after diagnosis, suggesting a possible link between treatment activity and outcomes.
Researchers found a high prevalence of complications in alcoholic cirrhosis patients at the time of diagnosis, with ascites and variceal bleeding being strong predictors of mortality. The study also showed that these complications do not follow a predictable sequence and cannot be used to determine the clinical course of the disease.
A rare case of gastric adenomyoma presented with symptoms of melena, highlighting the importance of considering this condition in differential diagnosis. The diagnosis was confirmed through frozen section analysis, demonstrating its value in avoiding unnecessary radical operations.
A new disorder linked to heart problems has been discovered, characterized by an inability to form initial sugar molecules, leading to energy crisis and cardiac arrest. The study reveals that muscle cells can adjust and find alternative ways to source energy, but a cure is not yet available.
Patients with acute kidney injury admitted on weekends have a higher risk of dying compared to those admitted on weekdays. The disparity was most evident in smaller hospitals, where the risk of death was even greater.
A new approach to diagnosing adult malnutrition, proposed by an international committee of nutrition researchers, could lead to improved diagnosis and treatment. The strategy classifies patients into three categories: starvation related, chronic disease related, or acute disease/injury related.
A recent study found that nearly one in five adults aged 40+ with known COPD risk factors are undiagnosed, highlighting the need for early screening and intervention. The study's authors recommend targeting high-risk patients in primary care settings to reduce mortality, morbidity, and healthcare costs.
A new study has found that oral naltrexone can reduce both alcohol- and non-alcohol-related healthcare costs for patients with alcohol-use disorders. The medication was found to be effective in reducing healthcare expenditures, particularly among those with an alcohol-related diagnosis.
The largest European study on socioeconomic status and breast cancer survival found that women from poorer backgrounds had worse outcomes, even after adjusting for tumor size and stage. Women from the poorest backgrounds were a fifth more likely to die within ten years of diagnosis than those from the wealthiest backgrounds.
Researchers discovered a link between height loss and vertebral fractures in postmenopausal women. The study found that patients with a height loss of at least 4 cm were more likely to have an existing vertebral fracture. This suggests that measuring height loss could be an accurate method for detecting spinal fractures.
Troubled children diagnosed with bipolar disorder may benefit from alternative diagnoses like Severe Mood Dysregulation or Temper Dysregulation Disorder. The Hastings Center researchers recommend reframing the diagnosis and treatment approach to address family and social contexts.
Brown University researchers found that considering alternative possibilities can lead to better planning and decision-making. They discovered that people tend to focus on a single cause when making predictions, but not when diagnosing causes.
The groundbreaking Videourology journal offers fully peer-reviewed video demonstrations of the latest urologic surgical techniques and technologies. The journal provides comprehensive search options, including videos organized by medical condition, anatomy, and surgical procedure.
A new study found that many non-psychiatrist physicians and a substantial minority of psychiatrists reported infrequently using the DSM-IV criteria to diagnose major depressive disorder. This could lead to unnecessary medication prescriptions for patients who do not have major depression.
Researchers found that ovarian cancer symptoms are not reliable for detecting the disease at an early stage. In fact, only 1 out of 100 women with symptoms will be diagnosed with ovarian cancer. This study highlights the need for better molecular markers and imaging modalities to improve screening for ovarian cancer.
A Canadian study has found that younger age at diagnosis and more recent year of diagnosis are associated with more severe ulcerative colitis. These findings may help physicians identify patients at higher risk of severe disease and tailor their care accordingly.
A study published in Sleep found that older men with restless leg syndrome (RLS) were more likely to experience erectile dysfunction. The association between RLS and erectile dysfunction was independent of other risk factors and was linked to hypofunctioning of dopamine in the central nervous system.
A 29-year-old man experienced symptoms after a tarantula released 'a mist of hairs' into the air, which got stuck in his eyes. He was treated with topical steroids and made a full recovery. The case highlights the importance of proper eye protection when handling tarantulas.
A study found that melanoma incidence rates increased 2.4 percent per year among white non-Hispanic individuals, while Hispanic and black patients had more advanced melanoma at diagnosis, suggesting the need for targeted education and screening campaigns to address disparities in melanoma outcomes
The CDC reports a staggering 57% increase in autism diagnoses from 2002 to 2006, with a 600% rise over the past 20 years. Autism Speaks calls for dramatic federal funding increases and policy changes to address the growing public health crisis.
A recent study published in Mayo Clinic Proceedings found that young patients with primary myelofibrosis who received modern treatments lived longer than those diagnosed earlier, suggesting a beneficial effect from modern therapeutic approaches.
A new study found that men diagnosed with prostate cancer have a higher risk of cardiovascular events and suicide, especially during the first year after diagnosis. The researchers attribute this to emotional stress associated with the diagnosis, which may lead to increased cardiovascular morbidity and suicidal thoughts.
A new study finds that approximately 31% of patients with HIV report an improved quality of life after diagnosis. The main factors associated with this improvement are optimism and spirituality, while lower levels of these traits can lead to a perceived decline in quality of life.
A study of 2,477 people with MS found that those who experienced relapses within five years of onset had a higher risk of needing a cane for walking. However, the impact of these early relapses diminished over time. The study suggests that younger people with MS may benefit from timely treatment to change the course of progression.
Research finds that lung cancer patients treated in public hospitals are more likely to have advanced stage cancer than those in private hospitals. The study highlights the need for an organized and timely approach to diagnosis and treatment to reduce health care disparities.
A study confirmed the efficacy of a simple questionnaire in identifying patients at high risk for lung cancer. The questionnaire, completed by over 1,000 patients, found almost half qualified as high risk and led to eight confirmed cases of lung cancer in five years.
DynaDx has released the Multimodal Pressure-Flow technique, which incorporates NASA's Hilbert-Huang Transform technology to analyze cerebral autoregulation. This allows for fast and reliable results in diagnosing conditions such as traumatic brain injury and hypertension.
Researchers found a significant association between cardiovascular disease diagnosis and increased risk of subsequent hip fracture. The study, using twins from the Swedish Twin Registry, suggests that genetic predisposition plays a major role in this relationship.
Researchers aim to decipher human odor chemistry for detection and classification of smells, with progress in identifying odors associated with diseases like diabetes and cancer. Scientists also explore detecting 'smell of deception' to screen and identify terrorists and criminals.
Researchers found that timely treatment of otitis media reduces transplantation failure in organ transplant recipients. The study reviewed 3,278 patients and showed that surgery was more effective than antibiotics or observation alone in managing chronic ear infections after transplantation.
Studies suggest that routine stroke prevention therapies could be highly effective in the very elderly population. Meanwhile, research on epilepsy in later life is needed to improve treatment and prognosis for this growing demographic.
A large study of over 4,500 participants found no association between streptococcal infection and Tourette syndrome or obsessive-compulsive disorder. Researchers also ruled out exposure to strep infections as a trigger for these conditions.
Research found that 1 in 8 strokes is preceded by a 'warning stroke', also known as a transient ischemic attack (TIA) or mild stroke. Those who experienced a warning stroke were more likely to be older and have underlying health conditions, but may have been protected from the full effects of the larger stroke.
Researchers define 'gut feelings' experienced by GPs as two types: sense of alarm and reassurance. The former involves feeling uneasy about possible adverse outcomes, while the latter means feeling secure despite uncertainty. This definition aims to facilitate future research on the effectiveness of 'gut-compass'.
A recent study published in Clinical Infectious Diseases reveals key laboratory and clinical features of human P. knowlesi infections, confirming the potentially deadly nature of the disease. The research found that P. knowlesi malaria can cause a wide spectrum of disease, including breathing difficulties and kidney problems.
Counseling Outcome Research and Evaluation (C.O.R.E.) will publish bi-annually, addressing topics such as treatment efficacy, clinical diagnosis, and program evaluation. The journal aims to promote the development and dissemination of knowledge on outcome research and program evaluation in counseling.
A recent study found that the racial disparity gap in prostate cancer stage at diagnosis has decreased over time. More men were diagnosed with prostate cancer at an earlier age and stage in 2004-2005 compared to earlier years, according to data from the Surveillance, Epidemiology, and End Results program.
Anti-glycan antibodies are found to be a common feature of celiac disease at diagnosis, linked to severe malabsorption, and lost after long-term gluten-free diet. The presence of these antibodies is not associated with NOD2/CARD15 mutations.
Researchers found that ad placement affects consumer perception, with easier-to-read articles leading to more favorable evaluations of ads and products. Placing ads after difficult articles can have negative effects, while ads unrelated to the article may be more positively received.
Researchers have developed a way to diagnose networking delays as short as tens of millionths of seconds, which can lead to significant financial losses. The Lossy Difference Aggregator approach offers the possibility of fine-grained delay and loss tracking with minimal cost and performance penalty.
Regular aspirin use after diagnosis was associated with reduced risks of colorectal cancer-specific death and overall mortality. Participants who regularly used aspirin had a 29% lower risk of colorectal-specific mortality compared to nonusers.
Researchers found that individuals with intense dust cloud exposure were more likely to develop new asthma diagnoses and symptoms indicative of probable PTSD. Asthma risk was highest among those who worked on the pile on September 11, while PTSD symptoms increased across all groups, with rescue/recovery workers experiencing the greates...
A doctor's positive attitude to Alzheimer's diagnosis and their personal relationships with support services are powerful enablers for early diagnosis. However, barriers include differing health priorities, fear of damaging the doctor-patient relationship, and difficulties in referring patients to support services. GPs need education o...
A recent study shows that telemedicine can diagnose retinopathy of prematurity faster than traditional bedside ophthalmoscopy. By reducing travel and communication time, telemedicine can improve the efficiency of care for ophthalmologists.
A case of cecal volvulus was reported in a 78-year-old woman with severe abdominal pain and fever. The patient underwent an emergent laparotomy and recovered after intensive care. A review of Japanese literature revealed an increase in aged patients with mental disabilities presenting with cecal volvulus, adoption of ileo-colectomy as ...
A recent study found that less than four percent of children and teens were diagnosed with a sleep disorder. The most common diagnoses included enuresis, sleep disordered breathing, and insomnia. Pediatricians are advised to ask about sleep during every well-child visit to ensure proper diagnosis and treatment.
A study found that government warnings about antidepressant suicidality led to unintended changes in depression diagnosis among children and adults, resulting in reduced diagnoses and treatment, particularly for pediatric patients and young adults.
Researchers at McGill University have identified a principal cause of Alzheimer's disease as the addition of a single phosphate to an amino acid in a key brain protein, tau. This breakthrough could lead to earlier diagnosis and potentially block the onset of the disease.
A new study suggests that early diagnosis and treatment of Alzheimer's disease can lead to significant cost savings and improved quality of life for patients and their families. The research estimates that earlier intervention could save billions of dollars in long-term care costs, while also providing positive social benefits.
A recent study reveals that approximately 6.3 million adults in the US with undiagnosed diabetes account for an estimated $18 billion in health care costs each year. The economic toll of undiagnosed diabetes is significantly higher than previously thought, rising to over $192 billion annually.
Research at Washington University in St. Louis found that the average age of autism diagnosis is nearly six years old, three to four years after possible diagnosis. Early diagnosis is often linked to more severe cognitive impairment and is less common for females and minority groups.
A study reveals that adolescents with ADHD are more likely to experience current and lifetime sleep problems and disorders, regardless of ADHD symptom severity. Mental health professionals are advised to screen for sleep problems and psychiatric comorbidities in all adolescents with a childhood ADHD diagnosis.
Research found that tTGA was more sensitive than EmA in diagnosing gluten sensitive enteropathy (GSE) in the general population. GSE is a common condition that can be underdiagnosed due to similar symptoms with celiac disease, highlighting the importance of mass screening.
A study found that quality of life determines the use of coping strategies among younger women with breast cancer. Positive cognitive restructuring and seeking social support were common coping strategies.
A recent study found that individuals with new diagnoses are more likely to adopt healthier habits than those without recent new diagnoses. Smokers who received at least one diagnosis had 3.2 times the odds of quitting compared to those without a diagnosis.
Researchers have discovered a gene expression signature associated with survival in advanced ovarian cancer. The study identified specific genes and pathways that correlate with overall survival, providing potential targets for therapies and personalized treatment strategies.
Research reveals bladder cancer is more lethal in women and African-Americans, with mortality rates up to 114% higher than their white male counterparts. The study found that traditional factors accounting for only part of the difference, suggesting other important factors are at play.
A study of 32 European countries reveals over 12,000 measles cases in two years, mainly among unvaccinated or incompletely vaccinated children. Suboptimum vaccination coverage raises doubts about the 2010 elimination goal, with countries like Switzerland and Germany struggling to achieve high coverage rates.
A new computer-aided screening technique has been developed to diagnose enteric lesions in capsule endoscopy, reducing the reading time from 5 hours to 1 hour on average. The technique uses image processing to screen out normal images, allowing for accurate diagnosis with high sensitivity rates.