Is EPA's radium-226 drinking water standard justified?

abstract：:The initial treatment for hypotension due to blood loss is intravenous fluids. Occasionally there is need for additional medication, as well as stopping the source of the bleeding. The literature in the main discusses the use of dopamine. Ephedrine has not been reviewed as useful in such situations. This article discu...

journal_title：Medical hypotheses

authors： Eldor J

更新日期：1991-07-01 00:00:00

abstract：:Diabetes is a metabolic condition associated with hyperglycemia manifested by the elevation of blood glucose levels occurring when the pancreas decreases or stops the production of insulin, in case of insulin resistance or both. The current literature supports that insulin resistance may be responsible for the memory ...

journal_title：Medical hypotheses

authors： Leão LL,Tangen G,Barca ML,Engedal K,Santos SHS,Machado FSM,de Paula AMB,Monteiro-Junior RS

更新日期：2020-06-01 00:00:00

abstract：:Evidence exists for the presence of a neuro-anatomy that can produce cardiac vasospasm. Recent experimental and clinical data suggest that this neuro-anatomic mechanism can be activated by behavioral events in the psycho-social surround of the patient with coronary artery disease. I hypothesize that this mechanism can...

journal_title：Medical hypotheses

authors： Natelson BH

更新日期：1987-12-01 00:00:00

abstract：:The hypterphosphorylation of tau proteins is a well-established step in the expression of the pathological features in Alzheimer's disease (AD). While a primary event that links aluminum and AD, the so-called 'aluminum hypotheses', is far from being demonstrated, however, the metal ion could be an important etiologica...

journal_title：Medical hypotheses

authors： Zatta PF

更新日期：1995-03-01 00:00:00

abstract：:Space adaptation syndrome (SAS) incapacitates about 50% of the astronauts with symptoms of headache, malaise, vomiting, vertigo, etc. A hypothesis that SAS is caused by elevated intracranial pressure secondary to the cephalad fluid shift in zero G is proposed. A mechanism of how the cephalad fluid shift could cause el...

journal_title：Medical hypotheses

authors： Jennings T

更新日期：1990-08-01 00:00:00

abstract：:Persistently infecting DNA viruses depend heavily on host cell DNA synthesis machinery. Replication of cellular and viral DNA is inhibited by mutagenic stress. It is hypothesized that diurnal regulation of viral DNA replication may occur at the level of cell cycle checkpoints and DNA repair, to protect DNA from exposu...

journal_title：Medical hypotheses

authors： Shadan FF

更新日期：2007-01-01 00:00:00

abstract：:Mild traumatic brain injury, often referred to as concussion, is a common, potentially debilitating, and costly condition. One of the main challenges in diagnosing and managing concussion is that there is not currently an objective test to determine the presence of a concussion and to guide return-to-play decisions fo...

journal_title：Medical hypotheses

authors： Cartwright MS,Dupuis JE,Bargoil JM,Foster DC

更新日期：2015-09-01 00:00:00

abstract：:Although membrane sphingomyelin (SPH) serves as the precursor for many signaling molecules, its presence in large amounts, and its specific localization in the outer monolayer of the plasma membrane suggest that it may have a cytoprotective function. We propose that SPH helps maintain the integrity of the plasma membr...

journal_title：Medical hypotheses

authors： Subbaiah PV,Sargis RM

更新日期：2001-08-01 00:00:00

abstract：:Numerous medical conditions present with acute and severe autonomic and muscular overactivity. These syndromes include Neuroleptic Malignant Syndrome, Serotonin Syndrome, Dysautonomia (or paroxysmal sympathetic storms) following acquired brain injury, Autonomic Dysreflexia, Parkinsonian-Hyperpyrexia Syndrome, Malignan...

journal_title：Medical hypotheses

authors： Baguley IJ

更新日期：2008-01-01 00:00:00

abstract：:The water proton spin lattice relaxation time of normal and tumorous tissues of human and radiosensitivity yield a linear relationship. ...

journal_title：Medical hypotheses

authors： Akber SF

更新日期：1995-06-01 00:00:00

abstract：:Structures which morphologically resemble treponemes have been found in material from patients suffering from latent or late latent syphilis, many of whom have received treatment in the past. These structures were also found in the blood or spinal fluid (SF) of asymptomatic patients with both positive and negative ser...

journal_title：Medical hypotheses

authors： Ghinsberg RC,Nitzan Y

更新日期：1992-09-01 00:00:00

abstract：:Fulminant hepatitis is associated with an 80% mortality rate. Surviving patients do not develop chronic liver disease. Failure to produce adequate amounts of interferon and to achieve an antiviral state seem to be the basic defects in this condition. Tumor necrosis factor (TNF) has been shown to be induced by viruses....

journal_title：Medical hypotheses

authors： Aderka D,Levo Y

更新日期：1988-11-01 00:00:00

abstract：:Stroke is a major cause of neurological disability across all countries in the world. Functional recovery after stroke is limited because of neuronal death and degeneration. Although early reperfusion therapy may improve outcome, thrombolysis does not reverse ischaemic neuronal death and carries the risk of cerebral h...

journal_title：Medical hypotheses

authors： Chaudhuri A,Hollands P,Bhattacharya N

更新日期：2007-01-01 00:00:00

abstract：:Whether retroviral integration is a phenomenon specific to properties of the surrounding genomic region is a widely debated question. In this paper we attempt to enlight the involvement of genomic regions prone to DNA double strand breaks in such process, as well as the more general concept of genome plasticity concer...

journal_title：Medical hypotheses

authors： Guinet E,Mimaud V,Rossignol P,Hameau L,Benboudjema L,Jasmin C,Tovey MG,Bélec L,Lang MC

更新日期：2003-02-01 00:00:00

abstract：:It has been uncovered that expansion of trinucleotide repeats in the human genome are causing a variety of genetic diseases. They are also identified in other loci that are not clearly related to particular diseases, which indicates such repeat expansion is one of the general forms of evolution occurring throughout th...

journal_title：Medical hypotheses

authors： Kubota S

更新日期：2001-03-01 00:00:00

abstract：:Insufficient attention has been given to reports in the literature describing patients with symptomatic migraine who, in addition to, or instead of, the well-recognized zones of hypofusion, have zones of hyperperfusion, which can be interpreted as hypermetabolism due to neuronal activation. A new neural theory of migr...

journal_title：Medical hypotheses

authors： Eggers AE

更新日期：2001-03-01 00:00:00

abstract：:Lack of vascularization results in increased demand for oxygen and creates a defined feature of the tumor microenvironment known as tumor hypoxia. It is well established that in response to hypoxia, hypoxia-inducible factor-1 α (HIF-1α) is induced which is an important factor in angiogenesis, invasion and metastasis. ...

journal_title：Medical hypotheses

authors： Farhadi P,Yarani R,Kiani S,Mansouri K

更新日期：2021-01-01 00:00:00

abstract：:Over a decade ago, I formulated the hypothesis that cumulative effects of exposure to high intracranial pressure (ICP) may contribute to the development of Alzheimer's disease (AD), though not necessarily in an exclusive way. In addition to individual ICP characteristics (high 'physiological' ICP) and diseases causing...

journal_title：Medical hypotheses

authors： Wostyn P

更新日期：2004-01-01 00:00:00

abstract：:Immune panels of many autism-spectrum children reveal signs of atypical infections and shifted cell counts. In conjunction with trait-related cerebral hypometabolism and hypoperfusion, these findings suggest a hypothesis: Several autism-spectrum subgroups derive from intra-monocyte pathogens such as measles virus, cyt...

journal_title：Medical hypotheses

authors： Binstock T

更新日期：2001-04-01 00:00:00

abstract：:An immune modulation complex is proposed which recognizes and is driven by an MHC presented epitope of the CD4 molecule present on the surface of up regulated CD4+ lymphocytes. Immune modulation is affected by both CD4 lymphocyte destruction and impairment of their potential for immune recognition. These two processes...

journal_title：Medical hypotheses

authors： Kennedy JR

更新日期：1993-11-01 00:00:00

abstract：:A lowered risk of multiple sclerosis (MS) has been reported in the Hutterite community residing mainly in southern Canada. In another anabaptist community, the Old Colony Mennonites (OCM), settled in Canada and spread to Latin America, only a large pedigree with an increased risk of autoimmune diseases, including type...

journal_title：Medical hypotheses

authors： Lauer K

更新日期：2006-01-01 00:00:00

abstract：:Although the classical ideal is that scientific theories are evaluated by a careful teasing-out of their internal logic and external implications, and checking whether these deductions and predictions are in-line-with old and new observations; the fact that so many vague, dumb or incoherent scientific theories are app...

journal_title：Medical hypotheses

authors： Charlton BG

更新日期：2008-09-01 00:00:00

abstract：:Thrombotic thrombocytopenic purpura (TTP) is a severe, occlusive, thrombotic microangiopathy characterized by a systemic platelet aggregation, organ ischemia, profound thrombocytopenia and erythrocyte fragmentation. Recent observations have documented that a deficiency of a von Willebrand factor (VWF)-cleaving proteas...

journal_title：Medical hypotheses

authors： Franchini M

更新日期：2005-01-01 00:00:00

abstract：:No single dietary factor or ingested substance has been implicated in the aetiology of oesophageal carcinoma especially in high-risk areas of the world. Although not well defined, there is heavy consumption of tannin-rich foods, particularly sorghum, by populations at high risk for carcinoma. The carcinogenic properti...

journal_title：Medical hypotheses

authors： Warner TF,Azen EA

更新日期：1988-06-01 00:00:00

abstract：:Epidemiological studies reveal that chronic alcoholics exhibiting liver disease are generally malnourished. Experimental studies unequivocally demonstrate that incidence of malnutrition cannot be avoided in animals fed liquid diets containing high concentrations of alcohol. Furthermore, ingestion of additional amounts...

journal_title：Medical hypotheses

authors： Sankaran H,Larkin EC,Rao GA

更新日期：1994-02-01 00:00:00

abstract：:The amino acid threonine contains two chiral carbons and thus can exist in four possible conformations. However, only a single conformation (2S, 3R) of threonine is incorporated in proteins by the cellular translation material. The conformation at the alpha carbon (carbon 2) is the same as that of the other amino acid...

journal_title：Medical hypotheses

authors： Altschuler EL

更新日期：2001-04-01 00:00:00

abstract：:Neurofibromatosis 1 is a common heritable disorder. The gene causing neurofibromatosis 1 had been recognized and the protein encoded by this gene, neurofibromin, was supposed to play a role in development of various tissues. Neurofibromin was found to have GTP-ase (GAP) domain against small p21 ras. IQGAP1 is another ...

journal_title：Medical hypotheses

authors： Abdel-Wanis ME,Kawahara N

更新日期：2001-03-01 00:00:00

abstract：BACKGROUND:Somatization is a multisomatoform disorder characterized by medically unexplained, functional or psychosomatic symptoms. Similar somatic symptoms are key components of depression and Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS). METHODS:This paper reviews the evidence that such symptoms are o...

journal_title：Medical hypotheses

authors： Anderson G,Maes M,Berk M

更新日期：2012-06-01 00:00:00

abstract：:Lithium is a naturally occurring alkali metal, which living organisms ingest from dietary sources and which is also present in trace amounts in the human body. In much higher concentrations, lithium is effective as a medication for mania and mood swings including manic depressive disorders. Many studies have shown tha...

journal_title：Medical hypotheses

authors： Demling JH,Eglau MC,Autenrieth T

更新日期：2001-10-01 00:00:00

abstract：:The current epidemic of obesity has developed at a rate that cannot be attributed to genetic drift. Attempts to treat obesity using diet and activity have been largely disappointing. Genes are fixed at conception, but genetic expression is known to be influenced by nutriture during the stages of growth and development...

journal_title：Medical hypotheses

authors： Blonz ER

更新日期：2006-01-01 00:00:00