Abstract:
:Characteristics of malignant tumors, including anaerobic metabolism and metastases to lung, liver, bone and brain, may permit the enhanced survival of edited parts of the genome during periods of rapid environmental change. Carcinogenesis may be partially analogous to fossilization.
journal_name
Med Hypothesesjournal_title
Medical hypothesesauthors
Fischer Kdoi
10.1016/0306-9877(89)90150-3subject
Has Abstractpub_date
1989-01-01 00:00:00pages
35-8issue
1eissn
0306-9877issn
1532-2777pii
0306-9877(89)90150-3journal_volume
28pub_type
杂志文章abstract::A wide range of hyperimmune-associated diseases plague post-industrial society, with a prevalence and impact that is staggering. Strong evidence points towards a loss of helminths from the ecosystem of the human body (the human biome) as the most important factor in this epidemic. Helminths, intestinal worms which are...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2011.06.019
更新日期:2011-10-01 00:00:00
abstract::The disturbances of the 11p15.5 chromosomal region are associated with Beckwith-Wiedemann syndrome, Russell-Silver syndrome, Wilms tumor, IMAGe syndrome, and idiopathic hemihyperplasia. The aim of this research was to examine the hypothesis that 11p15.5 initially became unstable in the European population about 200 ye...
journal_title:Medical hypotheses
pub_type: 历史文章,杂志文章
doi:10.1016/j.mehy.2018.09.008
更新日期:2018-12-01 00:00:00
abstract::Relapse to cocaine, heroin, and alcohol is a common occurrence in ex-abusers of these substances. Although there are many potential causes for relapse, we postulate that one cause in some people may be re-exposure in an anesthesia setting to a drug similar to the formerly abused drug. We hypothesize, for example, that...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1054/mehy.1999.0797
更新日期:1999-12-01 00:00:00
abstract::Meditation is a complex mental process involving changes in cognition, sensory perception, affect, hormones, and autonomic activity. Meditation has also become widely used in psychological and medical practices for stress management as well as a variety of physical and mental disorders. However, until now, there has b...
journal_title:Medical hypotheses
pub_type: 杂志文章,评审
doi:10.1016/s0306-9877(03)00175-0
更新日期:2003-08-01 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
pub_type: 杂志文章
doi:10.1054/mehy.2000.1140
更新日期:2001-03-01 00:00:00
abstract::Chronic Fatigue Syndrome is a physiological state in which the patient feels high levels of fatigue without an obvious organic cause, which affects around 1 in 400 people in the developed world. A wide range of causes have been suggested, including immune or hormonal dysfunction, viral or bacterial infection, and psyc...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2008.02.022
更新日期:2008-10-01 00:00:00
abstract::Excessive milk consumption may adversely affect the circulation on account of the high calcium content of milk and because lactose promotes the intestinal absorption of calcium. Excessive calcium intake may cause calcification and rigidification of the large elastic arteries, which could be an important factor in caus...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1054/mehy.1999.0992
更新日期:2000-05-01 00:00:00
abstract::Can consciousness be understood as the ongoing active creation of information (of meaning)? 'Emergence', the central concept in this hypothesis, plays an essentially different role in it than in theories previously proposed. ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/0306-9877(92)90023-6
更新日期:1992-08-01 00:00:00
abstract::Lysosomes, lysosomal enzymes and oxidant processes are known to be involved in cancer processes. The prostasomes contain proteins and enzymes that would constitute pathways for the hydrolysis of proteins and peptides. However, integrated biochemical and cell biology studies are necessary to understand how lysosomal en...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2004.11.039
更新日期:2005-01-01 00:00:00
abstract::A new hypothesis concerning the association of low levels of steroid hormones and hypercholesterolemia is proposed. This study presents data that concurrent restoration to youthful levels of multiple normally found steroid hormones is able to normalize or improve serum total cholesterol (TC). We evaluated 20 patients ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/s0306-9877(02)00324-9
更新日期:2002-12-01 00:00:00
abstract::The paper discusses a mechanism for reciprocal translocation of midsegments between two chromatids so that one of the segments is restacked in inverted configuration. Regarding malignant cells, such process could derive from anachronistic assembly of the nuclear envelope. ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/s0306-9877(98)90277-8
更新日期:1998-06-01 00:00:00
abstract::Irritable Bowel Syndrome (IBS) is a condition that may be marked by abdominal pain, bloating, fullness, indigestion, belching, constipation and/or diarrhea. IBS symptoms can result from malabsorption of fructose. Fructose is a monosaccharide found naturally in small quantities in fruits and some vegetables, and in muc...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2015.05.019
更新日期:2015-09-01 00:00:00
abstract::Skin cells produce endogenous opioids in response to light. This results in increased skin and plasma levels of endogenous opioids. Increased plasma levels of endogenous opioids may improve mood and affect behavior. The author suggests that improvement in mood after exposure to light may be related to the light-induce...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1054/mehy.2001.1423
更新日期:2001-11-01 00:00:00
abstract::The possibility of a pathway, common to progression, in entities in which activated macrophages or microglia are present, amenable to particular therapies, is discussed. Immunoglobulin synthesis and activation of the complement pathway may be critical elements in progression. It is possible progression in a proportion...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2006.06.001
更新日期:2006-01-01 00:00:00
abstract::A neural network approach to modeling the development of personality traits through social learning is presented. From the more general model the special case of a network mapping four situation dimensions (input neurons) into seven dimensional personality traits (output neurons) is described. This network is allowed ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/0306-9877(93)90057-w
更新日期:1993-08-01 00:00:00
abstract::Keratoacanthomas have many characteristics of squamous cell carcinoma and in the past were interpreted as squamous cell carcinomas. It is now known that these lesions spontaneously resolve if left untreated. In man the lesions occur on sunlight damaged areas or areas exposed to tar. Many of the experimental cancers of...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/0306-9877(88)90063-1
更新日期:1988-06-01 00:00:00
abstract::The aetiology of multiple sclerosis suggests that its occurrence depends on a combination of factors, including viral infection in early childhood, genotype and an initiating event within the central nervous system. The resulting damage may be caused by events initiated by free radicals. Free radicals themselves may c...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/s0306-9877(97)90196-1
更新日期:1997-10-01 00:00:00
abstract::Acute subdural hematoma (ASDH) is a severe insult with a high mortality rate, and emergent surgical evacuation is recommended in the vast majority of such cases. Generally, resolution of the hemorrhage requires weeks and months in patients treated conservatively. However, numerous cases of rapid spontaneous resolution...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2013.05.019
更新日期:2013-08-01 00:00:00
abstract::Fibromyalgia syndrome (FMS) is a chronic widespread pain syndrome that is estimated to affect 4-8 million US adults. The exact molecular mechanisms underlying this illness remain unclear, rendering most clinical treatment and management techniques relatively ineffective. It is now known that abnormalities in both noci...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2009.01.052
更新日期:2009-08-01 00:00:00
abstract::Dream periods during sleep have been observed in most mammals as early in history as antiquity. Sleep researchers at the University of Chicago, discovered the phase of rapid eye movement (REM) during sleep and connected it to the dream period. During this period, called the REM phase (after the American terminology), ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2019.03.027
更新日期:2019-06-01 00:00:00
abstract::It is known, that initial events in atherosclerosis arise in the intima with a parallel influx of inflammatory cells. I propose the opposite - that the disease onset begins from the media vascular smooth muscle cell (VSMC) involvement and through its utilization of modified low-density lipoproteins (LDL), and free or ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2014.12.002
更新日期:2015-02-01 00:00:00
abstract::Vasogenic brain edema occurs as a result of a diverse spectrum of central nervous system pathology. The fundamental physiologic abnormality of vasogenic brain edema is an increase in cerebral capillary permeability. It is hypothesized that the recent development of new, potent, synthetic vasopressin antagonists will m...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/0306-9877(88)90112-0
更新日期:1988-05-01 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::Synthetic and semisynthetic fabrics generate electrostatic potentials on the surface of the skin. The author suggests that the effects of electrostatic potentials on physical and psychological condition are mediated by acupuncture points. The author further suggests that electrostatic charges on the surface of the ski...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1054/mehy.1999.0854
更新日期:2000-03-01 00:00:00
abstract::The number of patients with diabetes has been expected around 300 million by 2025 and 366 million by 2030 by WHO. On the other hand, diabetic wounds as one of the common complications of diabetes represent major health challenges. Recently, wound care biological products have been proposed for treatment of chronic wou...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2015.03.004
更新日期:2015-06-01 00:00:00
abstract::Growing evidences suggest a link between normal tension glaucoma (NTG) and Alzheimer's disease (AD). Both of them are progressive neurodegenerative disorders. Recently researches provide a clue that optineurin may be a new common underlying risk factor involved in NTG and AD. OPTINEURIN (OPTN) gene coding for "optineu...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2011.06.040
更新日期:2011-10-01 00:00:00
abstract::Damaged DNA can lead to aneuploidy and/or chromosomal instability, which is believed to be major contributor to tumor progression. Genotoxic and oncogenic stresses-induced DNA damage activate the tumor suppressor pathways initiate DNA damage response (DDR). One of the cellular fates in response to DDR is permanent gro...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2010.01.001
更新日期:2010-06-01 00:00:00
abstract::Early detection of mycoplasma infection is crucial for saving precious often irreplaceable data from the tissues of patients. Mycoplasma infections cause diseases in the upper and lower respiratory tracts, urethritis in men resulting in painful dysuria, urgency and urethral discharge. Cough, fever, headache, urethriti...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2017.09.004
更新日期:2017-10-01 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
pub_type: 杂志文章
doi:10.1016/0306-9877(88)90060-6
更新日期:1988-06-01 00:00:00
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
pub_type: 杂志文章
doi:10.1016/0306-9877(91)90242-q
更新日期:1991-07-01 00:00:00