Abstract:
:On the basis of the physical properties of magnetic fluids a new technique of whole-body hyperthermia is proposed. Subdomain dextran stabilized magnetite particles injected into the blood-stream can be efficiently heated using an external high-frequency magnetic field, which allows rapid and controllable delivery of heat to the patient's blood, which may be useful for the treatment of cancer and AIDS.
journal_name
Med Hypothesesjournal_title
Medical hypothesesauthors
Babincová M,Sourivong P,Leszczynska D,Babinec Pdoi
10.1054/mehy.2000.1089keywords:
subject
Has Abstractpub_date
2000-12-01 00:00:00pages
459-60issue
6eissn
0306-9877issn
1532-2777pii
S0306-9877(00)91089-2journal_volume
55pub_type
杂志文章abstract::The apparent association of laryngeal cancer with asbestos and possibly other occupational exposures can be accounted for by the hypothesis that chronic vocal abuse peculiar to certain working conditions will act as a promoting factor for active carcinogens found mainly in tobacco smoke. ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/0306-9877(81)90050-5
更新日期:1981-07-01 00:00:00
abstract::A new three barrier, four compartment model for sodium transport in high resistance urinary epithelia is presented. This model provides a unified and simplified mechanistic explanation for sodium transport and its quantitative regulation. Sodium enters the epithelial cell by passive diffusion. Active extrusion occurs ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/0306-9877(76)90050-5
更新日期:1976-05-01 00:00:00
abstract::Most cancer cells would not result in devastating tumours if it were not for their ability to metastasize. The process of cancer metastasis involves significant cell shape, motility, and adhesive changes of pre-cancerous cells, and the remodelling of the extracellular matrix, as well as cognate properties of neighbour...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2007.04.042
更新日期:2008-01-01 00:00:00
abstract::On March 11, 2020, the World Health Organization declared the coronavirus outbreak a pandemic. Since December 2019, the world has experienced an outbreak of coronavirus disease 2019 (COVID-19). Epidemiology, risk factors, and clinical characteristics of patients with COVID-19 have been reported but the factors affecti...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2020.109762
更新日期:2020-07-01 00:00:00
abstract::Narcolepsy type 1 is a lifelong sleep disorder characterized by the loss of hypocretin-producing neurons in the brain. Environmental agents, including influenza, neurotoxic metals, and combustion smoke, have been implicated in the pathogenesis, especially in carriers of the human leukocyte antigen class II DQB1*06:02 ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2019.109294
更新日期:2019-10-01 00:00:00
abstract::In an effort to develop a method to ascertain whether ancient physicians used certain drugs because of their efficacy or for other reasons (random process, tradition, etc.), the authors have devised a statistical test (Efficacy Quotient-EQ) to evaluate ancient therapeutic data quantitatively. They have applied the Eff...
journal_title:Medical hypotheses
pub_type: 历史文章,杂志文章
doi:10.1016/s0306-9877(98)90057-3
更新日期:1998-10-01 00:00:00
abstract::The accepted paradigms of mainstream neuropsychiatry appear to be incompletely adequate and in various cases offer equivocal analyses. However, a growing number of new approaches are being proposed that suggest the emergence of paradigm shifts in this area. In particular, quantum theories of mind, brain and consciousn...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2017.02.013
更新日期:2017-04-01 00:00:00
abstract::Circumstantial evidence links neuropathological changes in postencephalitic Parkinson's disease and amyotrophic lateral sclerosis on Guam to the 1918 influenza pandemic. Postencephalitic Parkinson's disease and amyotrophic lateral sclerosis have neuronal neurofibrillary tangles that anatomically correlate with clinica...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1054/mehy.2000.1224
更新日期:2002-03-01 00:00:00
abstract::Solutes concentration in the aqueous humor of the eye is highest near the ciliary processes in the posterior chamber (p.c.) and lowest near the trabecular meshwork in the anterior chamber (a.c.). The high osmotic gradient across the semipermeable iris causes it to easily move forward at this location and occasionally ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/s0306-9877(02)00338-9
更新日期:2003-03-01 00:00:00
abstract::The etiology of sudden-death ischemic heart disease (SDIHD) remains an enigma. Data will be presented which suggest that SDIHD may be due to hypomagnesemia in and around the coronary arterial and arteriolar vessels. We have found that blood vessels (especially arteries and arterioles) deficient with respect to Mg can ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/0306-9877(79)90074-4
更新日期:1979-08-01 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
pub_type: 杂志文章
doi:10.1016/0306-9877(90)90108-q
更新日期:1990-08-01 00:00:00
abstract::Inadequately responsive glycaemic control is an important factor in the causation of diabetic end-organ damage. Artificial or hybrid bioartificial pancreases can provide responsive glycaemic control that can reduce the enormous personal suffering and socio-economic costs of diabetes. However, they share the shortcomin...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2006.08.047
更新日期:2007-01-01 00:00:00
abstract::The modified base 5-methylcytidine has been found in the DNA of a number of different eukaryotic cells where it occurs principally in the dinucleotide sequence -CmpG- which is present as a palindrome in double-strand nucleic acid molecules. There is considerable evidence to indicate and suggest that 5-methylcytosine s...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/0306-9877(84)90117-8
更新日期:1984-10-01 00:00:00
abstract::The artificial pancreas requires fast and reliable glucose measurements. The peritoneal space has shown promising results, and in one of our studies we detected glucose changes in the peritoneal space already at the same time as in the femoral artery. The peritoneal lining is highly vascularised, covered by a single l...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2019.109318
更新日期:2019-11-01 00:00:00
abstract::Alzheimer's disease (AD) includes etiologically heterogeneous disorders characterized by senile or presenile dementia, extracellular amyloid protein aggregations containing an insoluble amyloid precursor protein derivative, and intracytoplasmic tau protein aggregations. Recent studies also show excess neuronal aneuplo...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2003.12.045
更新日期:2004-01-01 00:00:00
abstract::Class II malocclusion is one of the most common orthodontic problems. The main aetiology of Class II malocclusion is mandibular retrognathia. A variety of functional appliances have been used to stimulate mandibular growth in adolescence, however, the effects remain unsatisfactory. Therefore, new approaches are in nee...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2008.08.029
更新日期:2009-03-01 00:00:00
abstract::During the last 10 years, we have witnessed major progress in the genetic study of schizophrenia, but gene-mapping efforts have been hampered by the complex mode of inheritance and the likelihood of multiple genes of small effect. In view of the complexity, it may be instructive to understand the biological bases for ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2007.02.003
更新日期:2007-01-01 00:00:00
abstract::Unstable (CAG)n trinucleotide repeat microsatellites are hypothesized to cause schizophrenia. The (CAG)n microsatellite of dominant spinal cerebellar ataxia type 1 (SCA1) is a candidate schizophrenia gene. Autism results from expansions of (CGG)n and (GAA)n trinucleotide repeat stretches at fragile X syndrome (FRAXA),...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/s0306-9877(98)90080-9
更新日期:1998-09-01 00:00:00
abstract:BACKGROUND:Huachansu, a Chinese medicine that comes from dried toad venom from the skin glands of Bufo bufo gargarizans Cantor or Bufo melanostictus Schneider, has been used in treatment of cancers. We conducted a meta-analysis to evaluate the efficacy and safety of Huachansu combined with chemotherapy for advanced gas...
journal_title:Medical hypotheses
pub_type: 杂志文章,meta分析
doi:10.1016/j.mehy.2013.04.038
更新日期:2013-08-01 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
pub_type: 杂志文章
doi:10.1016/0306-9877(88)90140-5
更新日期:1988-11-01 00:00:00
abstract::Six medical papyri document how Santorini's volcanic ash from the Bronze Age biphasic eruption, otherwise attested by material retrieved at the bottom of lakes at the edge of the Nile Delta, severely affected the health of the inhabitants of Egypt as well as their society as a whole. Treatments for burns caused by par...
journal_title:Medical hypotheses
pub_type: 历史文章,杂志文章
doi:10.1016/j.mehy.2006.01.008
更新日期:2006-01-01 00:00:00
abstract::Calcification is the most characteristic pathologic feature of healed meconium peritonitis. Occurrence of calcification in meconium peritonitis has been reported, but its mechanism has not been discussed. According to our studies, the cause of calcification and giant cell reaction is meconium peritonitis is related to...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/0306-9877(84)90062-8
更新日期:1984-05-01 00:00:00
abstract::Treatment-resistant schizophrenia (TRS) is one of the subgroups of schizophrenia of which little is known with regard to its optimal mechanism. Treatment response, either as full remission of symptoms or prediction by biomarker, is important in psychiatry. We have proposed a model that integrates dopaminergic and glut...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2020.110159
更新日期:2020-10-01 00:00:00
abstract::This article presents a novel view on the diabetes aetiology from the standpoint of a single epidemiological factor. It has been observed that, irrespective of the type of diabetes, sufferers have a stable, persistent behavioural habit: to take a rest or to have a nap within two hours of a meal. Such habitual behaviou...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2010.01.016
更新日期:2010-06-01 00:00:00
abstract:HYPOTHESIS:The delayed lung damage after SARS-CoV-2 infection may be caused by an autoimmune response to ACE2 induced by forced presentation of the ACE2 protein in a complex with CoV Spike in Fc Receptor positive Antigen Presenting Cells in the lung. The likelihood that this hypothesis is valid is low, but it is easily...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2020.110043
更新日期:2020-11-01 00:00:00
abstract::As human society is mainly cooperative, it is not clear how antisocial personality disorder (APD) persists. The current explanation is that sociopaths are cheaters who maximize their fitness by taking advantages from others. Although this argument is valid, we show here that society also benefits from APD. We propose ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2005.05.027
更新日期:2005-01-01 00:00:00
abstract::TP53 (Tumor Protein 53, previously known as p53) is probably the best known of all tumor suppressor genes, and is mutated in nearly all (96%) high-grade serous ovarian cancer (HGS-OvCa), which is the most common histopathological type of epithelial ovarian cancer (EOC). Recently, TP53 is found to involve in regulating...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2013.06.009
更新日期:2013-10-01 00:00:00
abstract::Pseudohypoaldosteronism Type I may occur due to several different causes. The authors recommend distinguishing between effector and receptor disorders with regard to the diverse mode of inheritance and prognosis. ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/0306-9877(93)90247-n
更新日期:1993-09-01 00:00:00
abstract::Several hypotheses have been developed to interpret the progression of tubulointerstitial fibrosis (TF), including senescence, epithelial-mesenchymal transition, inflammation, chronic hypoxia, and reactive oxygen species. All of these hypotheses are based on persistent cell injury and localized cell death. Proliferati...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2014.01.014
更新日期:2014-06-01 00:00:00
abstract::Ontogenesis might be considered as the development of phylogenetically consequent genic systems that mainly imply: homoeotic genes and ras protooncogene in segmentation; ras and myc protooncogenes in gastrulation; ras, myc and other nuclear protooncogenes in organogenesis; ras myc, other nuclear and cytomembrane proto...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/0306-9877(89)90033-9
更新日期:1989-12-01 00:00:00