Assessing The Value Of BMI Screening And Surveillance In Schools
The value of routine body mass index (BMI) screening in schools has been a topic of ongoing controversy. Crawford, DrPH, RD, Adjunct Professor, University of California, Berkeley, moderates the Roundtable entitled, “An Update on the Use and Value of School BMI Screening, Surveillance, and Reporting. For any corrections of factual information, or to contact the editors please use our feedback form . To determine how much you should weigh (your ideal body weight) several factors should be considered, including age, muscle-fat ratio, height, sex, and bone density. Difficile) Clubfoot (Talipes Equinovarus) Cluster Headache Cold Sores Colic Colon Cancer Colorectal Cancer Coma (Comatose) Common Cold Complex Regional Pain Syndrome (CRPS) Concussion Congenital Heart Disease (Congenital Heart Defect) Conjunctivitis (allergic) Conjunctivitis (infective) Constipation COPD & Emphysema Corns / Calluses Coronary Heart Disease (Coronary Artery Disease) Costello Syndrome Cough Crabs (Pubic Lice) Craniosynostosis Creutzfeldt-Jakob disease (CJD) Cristoporidiosis Crohn’s Disease Croup Cryptorchidism (Undescended Testicle) Cushing’s Syndrome Cystic Fibrosis Cystitis Cysts Cytomegalovirus (CMV) Dandruff Deep Vein Thrombosis Dehydration Dementia Dengue Fever? Depression Detached Retina DHT Diabetes Diabetes Insipidus Diabetic Retinopathy Diarrhea Diphtheria Discoid Eczema (Nummular Dermatitis) Disorganized Schizophrenia (Hebephrenia) Diverticulitis Double Vision (Diplopia) Down Syndrome Dry Eye Syndrome Dry Mouth (Xerostomia) Dupuytren
For Lasting Stroke Prevention, Stents And Surgery For Blocked Neck Arteries Are Neck-And-Neck
A new comparison of the procedures to help prevent strokes by removing or relieving blockages in the arteries of the neck concludes they are equally effective at halting repeat blockage. The results of our study may help physicians and patients weigh the risks and benefits of these two carotid procedures along with medical management to come up with the best treatment options. Physicians participating in the study underwent standardized training and credentialing in the two procedures and the research protocol included a standardized way to measure restenosis. The FDA cited CREST in its approval of an expanded indication for use of the stent to include all patients with clogged carotid arteries who are at risk for stroke. Funds for the study came from the National Institute of Neurological Disorders and Stroke and Abbott Vascular Solutions (formerly Guidant), which included donations of the Acculink and Accunet stent systems to most of the CREST study sites.
New Study May End 2 Decades Of Suspicion: Does Borna Disease Virus Cause Mental Illness?
The scientists evaluated 198 patients in California with schizophrenia, bipolar disorder and major depressive disorder, carefully matched each one of them with a healthy control of the same sex, age, region and socio-economic status, and tested blood of patients and controls for the presence of BDV genetic material and antibodies to BDV. The investigators hypothesized that if the virus was, in fact, associated with a psychiatric disorder, genetic evidence of infection would be apparent in blood samples taken at the onset and/or at the peak of a psychiatric episode, and antibody evidence would be detectable several weeks afterward. Oldstone, MD, an expert in molecular virology and central nervous system infections at the Scripps Research Institute, observes that the design and experimental procedures carried out in the Hornig study provide a gold standard for investigating links between persistent viral infection and human disease. Ian Lipkin, MD, senior author of the paper, notes that “it was concern over the potential role of BDV in mental illness and the inability to identify it using classical techniques led us to develop molecular methods for pathogen discovery.
Barrett’s Patients Who Smoke Are Twice As Likely To Develop Esophageal Cancer
Barrett’s esophagus (BE) patients who smoke tobacco are at a two-fold increased risk of developing esophageal cancer , according to a new study in Gastroenterology, the official journal of the American Gastroenterological Association. For the first time in such a large study, researchers were able to get information about smoking at the time a person was first diagnosed with BE to see how this influenced cancer risk years later. Current tobacco smoking, regardless of the number of daily cigarettes, was significantly associated with an increased risk of esophageal cancer. This suggests that reducing the number of cigarettes smoked per day may not reduce the risk of cancer in BE patients. Although these findings need to be confirmed in future studies, the study’s researchers suggest that tobacco smoking be discouraged and smoking-cessation strategies considered in BE patients in order to reduce future cancer risk. Difficile) Clubfoot (Talipes Equinovarus) Cluster Headache Cold Sores Colic Colon Cancer Colorectal Cancer Coma (Comatose) Common Cold Complex Regional Pain Syndrome (CRPS) Concussion Congenital Heart Disease (Congenital Heart Defect) Conjunctivitis (allergic) Conjunctivitis (infective) Constipation COPD & Emphysema Corns / Calluses Coronary Heart Disease (Coronary Artery Disease) Costello Syndrome Cough Crabs (Pubic Lice) Craniosynostosis Creutzfeldt-Jakob disease (CJD) Cristoporidiosis Crohn’s Disease Croup Cryptorchidism (Undescended Testicle) Cushing’s Syndrome Cystic Fibrosis Cystitis Cysts Cytomegalovirus (CMV) Dandruff Deep Vein Thrombosis Dehydration Dementia Dengue Fever?
New Findings On Aging Pediatric Bruises Published By Notre Dame Researchers
A multi-university research group which includes several University of Notre Dame faculty and graduate students, has recently published a paper detailing new work on the analysis and dating of human bruises. Using a combination of modeling and spectroscopy measurements, the researchers have advanced our understanding of the changing composition of aging bruises and developed new tools for detailed biomedical studies of human skin tissue. Spectroscopic measurement determines the chemical composition of tissue by measuring the extent to which it absorbs and reflects light of different wave lengths. The data were combined with modeling via Monte Carlo methods, which are often used to simulate highly complex systems - like the propagation of electromagnetic waves in healthy and contused skin - involving many interacting degrees of freedom. The result was a multilayered model in which each layer is characterized by a number of parameters, including thickness of layer, absorption and scattering properties, refractive index, and scattering anisotropy factors. Difficile) Clubfoot (Talipes Equinovarus) Cluster Headache Cold Sores Colic Colon Cancer Colorectal Cancer Coma (Comatose) Common Cold Complex Regional Pain Syndrome (CRPS) Concussion Congenital Heart Disease (Congenital Heart Defect) Conjunctivitis (allergic) Conjunctivitis (infective) Constipation COPD & Emphysema Corns / Calluses Coronary Heart Disease (Coronary Artery Disease) Costello Syndrome Cough Crabs (Pubic Lice) Craniosynostosis Creutzfeldt-Jakob disease (CJD) Cristoporidiosis Crohn’s Disease Croup Cryptorchidism (Undescended Testicle) Cushing’s Syndrome Cystic Fibrosis Cystitis Cysts Cytomegalovirus (CMV) Dandruff Deep Vein Thrombosis Dehydration Dementia Dengue Fever?
Caffeine Alters Estrogen Levels
Researchers at the National Institute of Health, along with other institutions, have released a study online in the American Journal of Clinical Nutrition , stating that Asian women have higher estrogen levels when drinking 200 milligrams or more of caffeine a day. On the other hand, white women who drank the same amount tended to have lower estrogen levels than those who did not drink this amount of caffeine. The study goes on to say that African American women who drank equally as much as both the Asian women and the white women also had higher levels of estrogen, but the statistics could not confirm whether this was enough to go by. None of the estrogen levels of the women who were observed changed any of their menstruation patterns, as the researches may have thought. Other known effects of caffeine The illustration below shows some of the known positive and negative health and mental effects of caffeine consumption. Eating out, and the amount we spend on it, especially on fast foods, has been rising steadily for decades, and parallels the increase in daily calorie intake that is contributing to the growing obesity crisis.
New Standard For Vitamin D Testing To Ensure Accurate Test Results
At a time of increasing concern about low vitamin D levels in the world’s population and increased use of blood tests for the vitamin, scientists are reporting development of a much-needed reference material to assure that measurements of vitamin D levels are accurate. Low levels of vitamin D have been linked to the development of several conditions, including rickets (soft and deformed bones), osteoporosis , some cancers , multiple sclerosis and Parkinson’s disease . To help laboratories come up with consistent and accurate methods, the researchers developed a Standard Reference Material called SRM 972, the first certified reference material for the determination of the metabolite in human serum (a component of blood). The researchers developed four versions of the standard, with different levels of the vitamin D metabolites 25(OH)D2 and 25(OH)D3 in human serum. Eating out, and the amount we spend on it, especially on fast foods, has been rising steadily for decades, and parallels the increase in daily calorie intake that is contributing to the growing obesity crisis. Difficile) Clubfoot (Talipes Equinovarus) Cluster Headache Cold Sores Colic Colon Cancer Colorectal Cancer Coma (Comatose) Common Cold Complex Regional Pain Syndrome (CRPS) Concussion Congenital Heart Disease (Congenital Heart Defect) Conjunctivitis (allergic) Conjunctivitis (infective) Constipation COPD & Emphysema Corns / Calluses Coronary Heart Disease (Coronary Artery Disease) Costello Syndrome Cough Crabs (Pubic Lice) Craniosynostosis Creutzfeldt-Jakob disease (CJD) Cristoporidiosis Crohn’s Disease Croup Cryptorchidism (Undescended Testicle) Cushing’s Syndrome Cystic Fibrosis Cystitis Cysts Cytomegalovirus (CMV) Dandruff Deep Vein Thrombosis Dehydration Dementia Dengue Fever?
Self-HPV Testing Could Be An Effective Cervical Cancer Screening Method
A study published January 23 in the Journal of the National Cancer Institute , has found that self-HPV (human papillomavirus) testing, in low-resource settings, may be a more effective way to screen for cervical cancer than liquid-based cytology (LBC) and visual inspection with acetic acid (VIA). Cervical cytology screening campaigns, which require considerable laboratory infrastructure and medical resources, have helped lower the number of cervical cancer cases in developed countries. As there is currently no nationwide screening program for cervical cancer in China, researchers have suggested that self-HPV testing may serve as an additional or alternative method of primary cervical cancer screening method. Participants’ in the five studies received HPV testing of physician-collected Pap specimens, LBC, and VIA, HPV testing of self-collected Pap specimens (self-HPV testing). The incorporation of Self-HPV testing in the Chinese government’s planning of a national cervical cancer screening program would complement the current program by increasing its coverage of unscreened populations. Difficile) Clubfoot (Talipes Equinovarus) Cluster Headache Cold Sores Colic Colon Cancer Colorectal Cancer Coma (Comatose) Common Cold Complex Regional Pain Syndrome (CRPS) Concussion Congenital Heart Disease (Congenital Heart Defect) Conjunctivitis (allergic) Conjunctivitis (infective) Constipation COPD & Emphysema Corns / Calluses Coronary Heart Disease (Coronary Artery Disease) Costello Syndrome Cough Crabs (Pubic Lice) Craniosynostosis Creutzfeldt-Jakob disease (CJD) Cristoporidiosis Crohn’s Disease Croup Cryptorchidism (Undescended Testicle) Cushing’s Syndrome Cystic Fibrosis Cystitis Cysts Cytomegalovirus (CMV) Dandruff Deep Vein Thrombosis Dehydration Dementia Dengue Fever?
Greater Lifetime Risk For Heart Disease Driven By Middle-Age Risk Factors
A new study in the New England Journal of Medicine reports that while an individual’s risk of heart disease may be low in the next five or 10 years, the lifetime risk could still be very high, findings that could have implications for both clinical practice and public health policy. Examining the results of longitudinal studies over the past 50 years, investigators found that people with two or more major risk factors in middle-age had dramatically higher lifetime risks for cardiovascular death, myocardial infarction and stroke across the lifespan. The scientists used data collected in the Cardiovascular Lifetime Risk Pooling Project, measuring risk factors of more than 254,000 participants - including black and white men and women - at ages 45, 55, 65 and 75 years. This latest study also showed that the decline in cardiovascular disease rates over the past several decades reflects changes in the prevalence of the risk factors rather than access to and effects of better treatment, Dr. Other scientists from Feinberg School of Medicine, the University of Minnesota and the University of Vermont College of Medicine also participated in the research.
Could The Key To Cancer Be Patterns Of Chromosome Abnormality?
A healthy genome is characterized by 23 pairs of chromosomes, and even a small change in this structure - such as an extra copy of a single chromosome - can lead to severe physical impairment. As cancer develops, the genome becomes increasingly mutated - and identifying the pattern of mutation can help us to understand the nature and the progression of many different kinds of cancer, says Prof. Shamir, pointing to the example of a specific type of leukemia that is caused by small piece of chromosome 9 being moved to chromosome 22. The researchers studied a collection of more than fifty thousand cancer karyotypes - representations of chromosomal layouts in a single cell - and charted them according to commonalities. The researchers were not only able to confirm different chromosomal aberrations that appeared in specific cancer types, but also for the first time identified a broader effect of pairs of chromosomes being lost or gained together across different cancer types.