Abstract：
:The mechanism of pathogenesis of idiopathic Parkinson's disease (PD) is unknown. In a study of 200 PD patients and 200 age- and sex-matched controls, Strang noted a marked and statistically significant higher incidence of ulcers (diagnosed by X-ray or surgery) in the PD patients compared to the controls (14% to 4%). These results have been discussed but never explained. Studies have shown increased concentrations of aluminum in the substantia nigra of PD patients compared to controls. Aluminum is thought to be a cellular toxin. Here I suggest that aluminum, and in particular aluminum-containing antacids may contribute to the pathogenesis of idiopathic PD.
journal_name
Med Hypothesesjournal_title
Medical hypothesesauthors
Altschuler Edoi
10.1054/mehy.1997.0701keywords:
subject
Has Abstractpub_date
1999-07-01 00:00:00pages
22-3issue
1eissn
0306-9877issn
1532-2777pii
S0306-9877(97)90701-5journal_volume
53pub_type
杂志文章abstract：:Cell-mediated immunity is generally regarded as the essential factor in recovery from measles infection. In other viral infections humoral immunity has been considered a critical factor when antibody titres were correlated with outcome or when serum therapy proved protective. A review of available studies of severe-to...
journal_title：Medical hypotheses
pub_type： 杂志文章,评审
doi：10.1016/0306-9877(87)90020-x
更新日期：1987-07-01 00:00:00
abstract：:A theoretical consideration of the relationship between plasma concentrations of calcium and parathyroid hormone suggests that the reported negative correlations between these variables in normal subjects and in patients with secondary hyperparathyroidism, and the positive correlation in patients with primary hyperpar...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(77)90043-3
更新日期：1977-01-01 00:00:00
abstract：:We were interested whether fluorine, at the concentrations regarded as normal, can play a role in PCOS pathogenesis. The effect was not described in PCOS. Women with PCOS were diagnosed according to Rotterdam's criteria. The average age of 40 examined women with PCOS was 26.3 ± 5.5 years, BMI-29.16 ± 0.8, WHR-0.91 ± 0...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2019.05.007
更新日期：2019-07-01 00:00:00
abstract：:Exosomes are small vesicles that are released by almost every cell type and play a crucial role in many physiological and pathological processes associated with different diseases. Specifically, they promote angiogenesis in the pathogenesis of some diseases. According to previous research, the proteins of exosomes tak...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2016.10.027
更新日期：2016-12-01 00:00:00
abstract：:Innumerable studies have been carried out by people to trace out those elements, find out the mechanisms that are vital to the maintenance of stemness. Amongst them, the one which is gaining importance in the recent past is the metabolism of stem cells, especially One carbon metabolism. Being associated directly or in...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2017.12.019
更新日期：2018-02-01 00:00:00
abstract：:Oral submucous fibrosis (OSMF) is a potentially malignant disorder of the oral cavity. Most of the people affected by OSMF are betel quid chewers. It is characterized by epithelial atrophy and progressive accumulation of collagen fibers in lamina propria and submucosa of the oral mucosa. 7.6% of OSMF cases undergo ora...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2013.07.001
更新日期：2013-10-01 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：:A novel virus named 2019 novel coronavirus (2019-nCoV/SARS-CoV-2) causes symptoms that are classified as coronavirus disease (COVID-19). Respiratory conditions are extensively described among more serious cases of COVID-19, and the onset of acute respiratory distress syndrome (ARDS) is one of the hallmark features of ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.109760
更新日期：2020-07-01 00:00:00
abstract：:The Sudden Infant Death Syndrome (SIDS) is responsible for the death of 10,000 infants annually in the U.S.A. The cause of these deaths is not known; all SIDS infants studied died during sleep in a silent fashion and there are no specific lesions observable post mortem. It may be of significance, however, that nearly ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(87)90195-2
更新日期：1987-03-01 00:00:00
abstract：:For more than 35 years the author has treated multiple serious diseases in cats and dogs by correcting an unrecognized endocrine-immune imbalance originating with a deficiency or defect of cortisol. The cortisol abnormality creates a domino effect on feedback loops involving the hypothalamus-pituitary-adrenal axis. In...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2003.12.005
更新日期：2004-01-01 00:00:00
abstract：:Clinical trials designed to answer treatment-related questions typically compare an intervention group that receives a drug or other intervention to a control group that serves as a standard against which results of the intervention are evaluated. An observed divergence from this trend in research papers on breastfeed...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.109737
更新日期：2020-08-01 00:00:00
abstract：:Injury and organ failure after irradiation of late-responding tissues is a substantial problem in radiation oncology and a major threat after accidental or belligerent exposures. The mechanisms of injury may include death of clonogens, vascular injury, activation of cytokine networks, and/or chronic oxidative stress. ...
journal_title：Medical hypotheses
pub_type： 杂志文章,评审
doi：10.1016/j.mehy.2012.11.022
更新日期：2013-02-01 00:00:00
abstract：:Enormous amounts of lactic acid are produced during endurance sport by muscle cells. This metabolite is thought responsible for the muscle pain and the fatigue during sport. Its internal removal from the body by enzymatic conversion depends mainly on the capacity of the hepatic gluconeogenesis that converts lactic aci...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.04.054
更新日期：2007-01-01 00:00:00
abstract：:Hepatocellular carcinoma (HCC) is the most common primary tumor of liver and its incidence continues to increase worldwide. HCC is a disease with multifactorial causes and genetic variability has been discussed as a risk factor for its development. Liver is a hormone-sensitive organ and therefore is influenced by gona...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2015.11.030
更新日期：2016-01-01 00:00:00
abstract：:Arthritis is inflammation in a joint often with joint damage, usually accompanied by pain, swelling and stiffness, resulting from infection, trauma, degenerative changes, metabolic disturbances, autoimmune or other causes. It occurs in various forms, including rheumatoid arthritis, osteoarthritis, bacterial arthritis ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2005.06.021
更新日期：2005-01-01 00:00:00
abstract：:Interleukin (IL)-17 is a pro-inflammatory cytokine originally described in T lymphocytes. Increased production of IL-17 has been linked to the induction of cytokines, chemokines and adhesion molecules in various cell types, effects that likely contribute to a number of inflammatory diseases including rheumatoid arthri...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2004.03.009
更新日期：2004-01-01 00:00:00
abstract：:Trypanosomiasis is common in Africa and South America. The surface of trypanosomes is covered by glycosyl phosphatidylinositol (GPI)-anchored variant surface glycoprotein (VSG) that contains the fatty acid myristate (14:0) as its lipid moiety that is essential for its survival. Myristic acid, being a saturated fatty a...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2009.11.002
更新日期：2010-04-01 00:00:00
abstract：:Essential hypertension is a heterogeneous multifactorial syndrome associated with a high cardiovascular risk. A multiple choice of antihypertensive drugs is available; however, a high individual variability to the antihypertensive therapy is still responsible for a modest reduction of the CV risk and not satisfactory ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.07.058
更新日期：2007-01-01 00:00:00
abstract：:Inflammation integrates diverse mechanisms that are associated not only with pathological conditions, such as cardiovascular diseases, type 2 diabetes, obesity, neurodegenerative diseases and cancer, but also with physiological processes like reproduction i.e. oogenesis and embryogenesis as well as aging. In the curre...
journal_title：Medical hypotheses
pub_type： 杂志文章,评审
doi：10.1016/j.mehy.2012.02.018
更新日期：2012-06-01 00:00:00
abstract：:Several earlier observations by us and other investigators led us to propose a thesis that B lymphocytes, when activated by a virus, allo-antigen or bacterial protein would enter into effector arm of the immune response and cause allograft and tumor rejection or GVH-type of lesion in immunosuppressed animals. These ef...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(90)90071-l
更新日期：1990-05-01 00:00:00
abstract：:Schizophrenia has a polygenic mode of inheritance and an estimated heritability of over 80%, but success in understanding its genetic underpinnings to date has been modest. Unlike in trinucleotide neurodegenerative disorders, the phenomenon of genetic anticipation observed in schizophrenia or bipolar disorder has not ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2011.03.051
更新日期：2011-08-01 00:00:00
abstract：:The terminology relating to 'psychological stress' is so confused and ambiguous that research in this field - and application of its results - must surely be hampered. Relevant words with conflicting usages and scientific definitions include 'stress' itself, 'stressor', 'strain', 'challenge', 'demand', 'threat', 'reso...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2009.10.043
更新日期：2010-04-01 00:00:00
abstract：:This novel, iso-osmo-resistive theory offers electro-resistivity of food components as a new dimension for digestion. Firstly, fats, carbohydrates and proteins differ markedly in their resistivity, which offers a way to monitor them, especially when digestive enzymes cause consistent and distinctive changes. Secondly ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2019.109282
更新日期：2019-09-01 00:00:00
abstract：:Endophthalmitis following pars-plana procedures such as a vitrectomy vitreo-retinal procedures has been infrequently reported in literature. The cited incidence is about 0.1% to 0.2%. In the 8 cases of endophthalmitis that have been reported in literature, the prognosis has been indicated as very poor due to a delay i...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.2001.1490
更新日期：2002-06-01 00:00:00
abstract：:The etiology of most kinds of dementia is still obscure and is probably multifactorial. We query whether excessive watching of television may contribute to the development of dementive processes for the following reasons: TV spectators are exposed to a mass of successive and rapid stimuli with little or no possibility...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(93)90128-d
更新日期：1993-11-01 00:00:00
abstract：:We describe a six-month-old girl with microcephaly, developmental delay, truncal hypotonia, left pyramidal signs, partial seizures and myoclonic spasms, born to a feverish mother. MRI showed bilateral vascular lesions in the territory of the middle cerebral arteries, prevalent in the right hemisphere, together with hy...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2011.04.023
更新日期：2011-08-01 00:00:00
abstract：:The cancer cell appears to contain two non phosphorylating glycolytic pathways in addition to phosphorylating glycolysis and the aerobic citric acid and phosphogluconate cycles. It is hypothesised that these pathways are all interconnected and in the static adult cell non phosphorylating glycolysis is in a state of co...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(83)90017-8
更新日期：1983-02-01 00:00:00
abstract：:The activity of the lithium ion against DNA type viruses is explained by its competition with magnesium ions. Magnesium acts as the cofactor of the enzymes responsible for the replicative building of viral proteins and nucleosides. When lithium replaces magnesium, it appears to render the polymerase enzymes impotent. ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(87)90152-6
更新日期：1987-06-01 00:00:00
abstract：:Human endometrium is a highly regenerative tissue and contains a low number of cells which have high replicative ability and differentiation efficiency. This has been identified by many scientists. When the fresh growth of tissue and blood vessels is shed during each menstrual cycle, some cells with regenerative capab...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2008.10.021
更新日期：2009-03-01 00:00:00
abstract：:Boron is increasingly added to food supplements due to multiple effects that have been reported in mammals after boric acid administration. Among these effects are inflammatory process control, bone and muscle strength enhancement, protein expression regulation, and a decreased risk of developing some pathologies in w...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2018.06.024
更新日期：2018-09-01 00:00:00
