Abstract:
:The CoV-19 infection appears to be unusual among patients with type 1 Diabetes Mellitus, although they are considered a fragile population. We think that this in part due to the peculiar immune condition that leads to the destruction of the Beta cells.
journal_name
Med Hypothesesjournal_title
Medical hypothesesauthors
Tatti P,Tonolo G,Zanfardino A,Iafusco Ddoi
10.1016/j.mehy.2020.109795subject
Has Abstractpub_date
2020-09-01 00:00:00pages
109795eissn
0306-9877issn
1532-2777pii
S0306-9877(20)30764-7journal_volume
142pub_type
信件abstract::The theory presented herewith provides a unified explanation for neoplasia and teratogenesis, both regarded here as stem cell disorders. Proliferating cells in the organism form two mutually exclusive classes, immortal stem cells and transitional cells whose life span is limited. Any lasting change in the organism e.g...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/0306-9877(85)90013-1
更新日期:1985-03-01 00:00:00
abstract::The per review system for the assessment of research proposals is widely respected by working scientists. Nevertheless two problems associated with the operation of this system by the US National Institutes of Health are identified. First the scientist has no control over which committee will review an application and...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/s0306-9877(76)80019-9
更新日期:1976-01-01 00:00:00
abstract::Despite aggressive intervention, patients who survive an out-of-hospital cardiac arrest (OHCA) generally have very poor prognoses, with nationwide survival rates of approximately 10-20%. Approximately 90% of survivors will have moderate to severe neurological injury ranging from moderate cognitive impairment to brain ...
journal_title:Medical hypotheses
pub_type: 杂志文章,评审
doi:10.1016/j.mehy.2017.06.016
更新日期:2017-08-01 00:00:00
abstract::S-allylgutimine has immunostimulant and tumor cell inhibitory activities. This complex action may be a result of the stimulation of IL-2 production. The effectiveness of immunotherapy depends on the uncoupling of IL-2 downregulation. This principle can be widely used with those immunological diseases where IL-2 level ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/0306-9877(93)90214-b
更新日期:1993-06-01 00:00:00
abstract::Dental tissues contains stem cells or progenitors that have high proliferative capacity, are clonogenic in vitro and demonstrate the ability to differentiate to multiple type cells involving neurons, bone, cartilage, fat and smooth muscle. Numerous experiments have demonstrated that the multipotent stem cells are not ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2013.07.032
更新日期:2013-10-01 00:00:00
abstract::Open-angle glaucoma, idiopathic intracranial hypertension, and Meniere's disease are disorders managed by different specialties in medicine viz. ophthalmology, neurology, and otorhinolaryngology respectively. By working in silos, the similarity of these disorders is overlooked. Close inspection of these disorders reve...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2019.109361
更新日期:2019-11-01 00:00:00
abstract::The author, in an attempt to clarify whether the rise of alternative medicine is a phenomenon characteristic of our time or whether it existed in the past as well, has identified at least three alternative medicines, which developed in ancient Rome, ancient India and in the medieval Islamic world. The circumstances le...
journal_title:Medical hypotheses
pub_type: 历史文章,杂志文章
doi:10.1054/mehy.2000.1061
更新日期:2000-10-01 00:00:00
abstract::Anorexia nervosa manifests a wide range of features which cannot fully be explained on the basis of socio-cultural pressures to be thin, nor by starvation, nor dehydration. Evidence is emerging of a significant neurobiological contribution to its aetiology. However there has to date been no explanation for its pathoge...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2012.01.033
更新日期:2012-05-01 00:00:00
abstract::Posttraumatic stress disorder (PTSD) is a severe anxiety disorder that develops after exposure to trauma. Symptoms include persistent reexperiencing, persistent avoidance, persistent numbing, and persistent hyperarousal. Subsequent to trauma exposure, the onset of symptoms of an acute stress reaction can typically dev...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2013.02.017
更新日期:2013-06-01 00:00:00
abstract:UNLABELLED:The expression of consciousness and the site of memory storage within the brain are unknown despite over a century of intense empirical scrutiny. Recent anatomical studies show that human protoplasmic astrocytes form innumerable uniform polyhedral tessellating domains that are arranged three-dimensionally. T...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2013.09.021
更新日期:2013-12-01 00:00:00
abstract::The terminology of cerebellar ataxias encompasses a variety of sporadic and inherited debilitating diseases. Patients exhibit disabling deficits such as dysmetria, kinetic tremor and ataxia of stance/gait. We are currently lacking effective treatments in degenerative cerebellar ataxias. Animal models of cerebellar dis...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2008.01.009
更新日期:2008-01-01 00:00:00
abstract::Synthetic ligands of the retinoid X receptor (RXR) have shown antidiabetic activity in mice, apparently owing to the fact that they stimulate the transcriptional activity of PPAR-gamma/RXR heterodimers, much like thiazolidinedione drugs. The chlorophyll metabolite phytanic acid has been shown to be a natural ligand fo...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1054/mehy.2000.1153
更新日期:2001-02-01 00:00:00
abstract::Sleep paralysis (SP) is a common condition occurring either at sleep onset or sleep offset. During SP the sleeper experiences gross motor paralysis while the sensory system is clear. Hypnogogic and hypnopompic hallucinations are common during SP and may involve seeing, hearing, and sensing the presence of menacing int...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2014.10.002
更新日期:2014-12-01 00:00:00
abstract::In a recent issue of Medical Hypotheses, Dr H L Newbold repeats the assertion that the cause of James B Duke's death in 1925 was pernicious anemia. Dr Newbold postulates that Mr Duke was neurologically impaired as a result of vitamin B-12 deficiency and that he suffered from depression. In an attempt to relieve this d...
journal_title:Medical hypotheses
pub_type: 传,历史文章,杂志文章
doi:10.1016/0306-9877(91)90130-q
更新日期:1991-11-01 00:00:00
abstract::The natural tibiofemoral joint (TFJ) functions according to the asymmetrical joint surfaces and the rolling-gliding mechanism. In the sagittal section, the human TFG is the tibial plateau on the medial concave side and curved on the lateral convex. With the asymmetrical joint surfaces, the flexion of the knee consists...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2014.04.015
更新日期:2014-09-01 00:00:00
abstract::It was hypothesized decades ago that reduced levels of brain monoamines such as serotonin or norepinephrine form, at least in part, a pathophysiological basis for major depression. Consistent with this hypothesis, a conventional strategy used, with varying success, to treat major depression involves administering anti...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2013.03.023
更新日期:2013-06-01 00:00:00
abstract::It has been hypothesised that antiallergic medications (AAMs) like montelukast and levocetirizine both the two bitter chloro compounds could be repurposed either alone or combinedly as an antiviral against SARS-CoV-2, like chloroquine/hydroxychloroquine (CQ/HCQ), another two bitter chloro compounds. Both AAMs and CQ/H...
journal_title:Medical hypotheses
pub_type: 信件
doi:10.1016/j.mehy.2020.110046
更新日期:2020-11-01 00:00:00
abstract::Hyperplasia of the coronoid process of the mandible has been observed in conditions like Oral submucous fibrosis, TMJ ankylosis, etc. The etiopathogenesis of this coronoid overgrowth has not been clearly sequenced or adequately hypothesized, and no definite mechanism has so far been advocated to explain this elongatio...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2011.07.058
更新日期:2011-11-01 00:00:00
abstract::Tubulointerstitial fibrosis is a final common pathway to the eventual structural desolation of kidneys. However, the mechanism involved in this phenomenon is still poorly understood, and current therapies are ineffective or only marginally effective. Mast cell has a variety of physiological and pathological functions ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2006.10.059
更新日期:2007-01-01 00:00:00
abstract::Angiogenesis and the acquisition of an angiogenic phenotype is important for cancer cell proliferation. Copper in an essential trace element that participates in many enzymatic complexes like the cytochrome c, superoxide dismutase and lysyl oxidase and it is involved in processes, like embryogenesis, growth, angiogene...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2013.09.035
更新日期:2013-12-01 00:00:00
abstract::Submagnetic domain magnetic fluid particles of approximately 10 nm average diameter complexed with CD4 or monoclonal antibody and then injected into the patient, will localize to the cell membrane of the target cell. These ferrofluid particles will interact with an externally applied rotating magnetic field of rapidly...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/s0306-9877(96)90226-1
更新日期:1996-01-01 00:00:00
abstract::The prevailing view of lung cancer is multi-step progression of normal cells into cancer cells through gain of function oncogenes coupled with loss of tumor suppressor genes. This progression of genetic damage ultimately results in the hallmarks of cancer. This theory has strong support from studies finding genetic da...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2005.12.050
更新日期:2006-01-01 00:00:00
abstract::Obesity is a major risk factor for type 2 diabetes mellitus and insulin resistance (IR). In the state of obesity, excess fat accumulates in the liver, a key organ in systemic metabolism, altering the inflammatory and metabolic signals contributing substantially to the development of hepatic IR. Current therapies for t...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2020.109671
更新日期:2020-03-14 00:00:00
abstract::Acute viral infection is characterised by high-level replication before prompt decline of viraemia and, commonly, viral clearance. This kinetic pattern is generally held to be due to immune control. However, infection with some viruses, notably hepatitis C (HCV), hepatitis B (HBV) and the human immunodeficiency virus ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2004.02.050
更新日期:2004-01-01 00:00:00
abstract::P53 is an oncosuppressor protein which acts via transcriptional and non-transcriptional mechanisms. The transcriptional function of p53 is mediated by specific responsive elements (RE). In the present study we found one perfect p53 RE located in the first intron of the gene encoding for CD58 (lymphocyte function Antig...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1054/mehy.2001.1476
更新日期:2002-02-01 00:00:00
abstract::Severe affective and behavioral dysregulation, labeled as severe mood dysregulation (SMD), is a widely spread phenomenon among adolescent psychiatric patients. This phenotype constitutes severe impairment across multiple settings, including various symptoms, such as non-episodic anger, mood instability, and hyperarous...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2011.07.019
更新日期:2011-10-01 00:00:00
abstract::Neuronal degeneration in the post-menopausal term leads to cognitive symptoms such as anxiety, difficulty in concentrating, overreacting to minor upsets, quickly becoming irritated and forgetfulness in approximately 70-80% of all women around the world. These symptoms, which result from microtubule damage in the axon ...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/j.mehy.2013.06.013
更新日期:2013-09-01 00:00:00
abstract::Homocysteine is an intermediate amino acid in the methionine metabolism which does not take place in the structure of proteins. Plasma homocysteine levels can be elevated by a variety of genetic and nutritional factors. Hyperhomocysteinemia is an independent risk factor for cardiovascular diseases and common obstetric...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/s0306-9877(03)00235-4
更新日期:2003-11-01 00:00:00
abstract::IGF-I acts on vascular endothelium to activate nitric oxide synthase, thereby promoting vascular health; there is reason to believe that this protection is especially crucial to the cerebral vasculature, helping to ward off thrombotic strokes. IGF-I may also promote the structural integrity of cerebral arteries, there...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/s0306-9877(02)00241-4
更新日期:2003-09-01 00:00:00
abstract::A case-control study was conducted in order to test the hypothesis that a reduced exposure to human seminal factors in the early reproductive life of women is a risk factor in breast cancer. The relative risk of exposure to the hypothetical semen-factor deficiency is 4.7 times greater for breast-cancer patients than f...
journal_title:Medical hypotheses
pub_type: 杂志文章
doi:10.1016/0306-9877(78)90051-8
更新日期:1978-03-01 00:00:00