Tonsillectomy as a co-factor in the development of AIDS.

abstract：:Crossed cerebellar diaschisis (CCD) refers to transneuronal degeneration of the corticopontocerebellar pathway, resulting in atrophy of cerebellum contralateral to supratentorial pathology. CCD is traditionally diagnosed on nuclear medicine studies. Our aim is to apply a biexponential diffusion model, composed of intr...

journal_title：Medical hypotheses

authors： Kohannim O,Huang JC,Hathout GM

更新日期：2018-11-01 00:00:00

abstract：:It is postulated that the induction of immunological tolerance to chemical carcinogens is due to the penetration of carcinogens and its albumin and DNA adducts from the maternal organism into the embryo. Maternal serum lgG-antibodies to carcinogens promote the transportation of carcinogens and adducts into the embryo ...

journal_title：Medical hypotheses

authors： Glushkov AN

更新日期：2001-07-01 00:00:00

abstract：:In observing the phenomenon of alterations of tumor cell phenotypes, one may envision a mechanism that induces the change in tumor cell characteristics and the appearance of metastasis. Schirrmacher (1) has suggested that the effect of the microenvironment on tumor cells influences the control of gene expression and t...

journal_title：Medical hypotheses

authors： Klein BY

更新日期：1981-05-01 00:00:00

abstract：:Increased longevity is compromised for the quality of life due to prevalence of metabolic derangements and systemic degenerative disorders, as a result of lifestyle changes in modern days. In a craze to improve upon quality of life, use of pharmacological formulations aimed towards symptomatic treatment regimen is man...

journal_title：Medical hypotheses

authors： Banerjee M,Bhonde RR

更新日期：2007-01-01 00:00:00

abstract：:Coronavirus Diseases-2019 (COVID-19) has caused a large global outbreak and has been declared as a pandemic by the World Health Organization (WHO). It has been proposed that COVID-19-related hyperinflammation and dysregulated immune response might play a critical role in developing a cytokine storm which usually progr...

journal_title：Medical hypotheses

authors： Ali ZA,El-Mallakh RS

更新日期：2020-11-01 00:00:00

abstract：:Alpha-fetoprotein (AFP) serum levels in man have long been utilized as a tumor marker and as a birth defect screening agent in the clinical laboratory. Although the physiological role of AFP has remained obscure, the stereotypic carrier/transport function of a fetal counterpart to albumin has been attributed to this o...

journal_title：Medical hypotheses

authors： Dauphinée MJ,Mizejewski GJ

更新日期：2002-06-01 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

authors： Erol A

更新日期：2010-06-01 00:00:00

abstract：:Obesity is the second largest cause of preventable death in the United States. Historically, obesity was considered a behavioral problem that could be simply addressed with behavioral modifications in diet and exercise. As scientific advancements have demonstrated in other neurological healthcare conditions such as al...

journal_title：Medical hypotheses

authors： Blum K,Chen TJ,Meshkin B,Downs BW,Gordon CA,Blum S,Mangucci JF,Braverman ER,Arcuri V,Deutsch R,Pons MM

更新日期：2007-01-01 00:00:00

abstract：:Several experiments show that there is a cell to cell communication by light in different cell types. This article describes theoretical mechanisms and subcellular structures that could be involved in this phenomenon. Special consideration is given to the nervous system, since it would have excellent conditions for su...

journal_title：Medical hypotheses

authors： Grass F,Klima H,Kasper S

更新日期：2004-01-01 00:00:00

abstract：:Immunoreactive prolactin in high concentration was detected in the human semen. Therefore, the effect of prolactin on the various metabolic parameters of the human spermatozoa was studied. It was found that prolactin brought about many of the biochemical changes in the spermatozoa which are known to be associated with...

journal_title：Medical hypotheses

authors： Shah GV,Sheth AR

更新日期：1979-08-01 00:00:00

abstract：:The prevalence of atopic diseases (atopic dermatitis, bronchial asthma, allergic rhinitis) has considerably increased for the last 40 years. This tendency has coincided with the beginning of the epoch of the use of the topical corticosteroids, which have a potent immunomodulation action. This fact itself as well as a ...

journal_title：Medical hypotheses

authors： Pampura AN

更新日期：2005-01-01 00:00:00

abstract：:"Consciousness" "mood," "identity" and "personality" are all emergent properties from whole-brain organizations; these are typically disturbed in psychiatric disorders. This work proposes that the underlying etiopathology of mental disorders originates from disturbances to global brain dynamics, or "Globalopathies" th...

journal_title：Medical hypotheses

authors： Peled A

更新日期：2013-12-01 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

authors： Geier MR,Geier DA

更新日期：2020-07-01 00:00:00

abstract：:In the early postnatal period, intraventricular hemorrhage may develop in infants with extremely low birth weights due to hemodynamic instability. One of the most significant factors in intraventricular hemorrhage development is fluctuations in the cerebral blood flow due to left-to-right shunting as a result of paten...

journal_title：Medical hypotheses

authors： Tekgündüz KŞ,Tekgündüz SE

更新日期：2018-10-01 00:00:00

abstract：:The right timing of surgical intervention in patients with aortic insufficiency is the crucial precondition for optimal postoperative course. To meet this demand, it is essential to have precise knowledge of the pathogenesis of this disease. Within the rabbit model of aortic insufficiency, four periods of adaptational...

journal_title：Medical hypotheses

authors： Simko F

更新日期：1995-12-01 00:00:00

abstract：:The etiology of drug-induced agranulocytosis is poorly understood. Many drugs that induce neutropenia or agranulocytosis can be metabolized to reactive intermediates that covalently bind to macromolecules. Until now, the myeloid precursor cell or an earlier committed progenitor cell has been favoured as the target for...

journal_title：Medical hypotheses

authors： Guest I,Uetrecht J

更新日期：1999-08-01 00:00:00

abstract：:The characteristic insoluble, senile (neuritic) plaques found extracellularly in brains of patients with Alzheimer's disease (AD) contain the fibrillar form of beta-amyloid (Abeta42). A substantial proportion of autopsied elderly brains have demonstrated DNA evidence of herpes simplex virus type 1 (HSV-1) infiltration...

journal_title：Medical hypotheses

authors： Kammerman EM,Neumann DM,Ball MJ,Lukiw W,Hill JM

更新日期：2006-01-01 00:00:00

abstract：:Three important issues must be addressed in any attempt to determine whether combination painkillers play a role in analgesic nephropathy. The first issue, namely that of a causal link between the combination itself and nephrotoxicity, has never been adequately documented. On the contrary, there is much evidence that ...

journal_title：Medical hypotheses

authors： Driesens F,Awouters F,Goossens T,Janssen P

更新日期：1993-01-01 00:00:00

abstract：:Encouraging results have been obtained with stereotactic body radiation therapy (SBRT) for early stage non-small cell lung cancer (NSCLC). However, local control rates decrease in larger volume disease. Several studies have found a correlation between T stage or tumor volume and local progression-free survival. In man...

journal_title：Medical hypotheses

authors： Nieder C,Andratschke N

更新日期：2012-04-01 00:00:00

abstract：:Since forced unilateral nostril breathing activates the contralateral brain hemisphere, an animal analogue of this technique could be provided by methylmethacrylate gluing large plastic pellets in either the right or left nostrils in a group of rats. A large number of physiological, pharmacological, and immunological ...

journal_title：Medical hypotheses

authors： Backon J

更新日期：1989-03-01 00:00:00

abstract：:There are large amounts of zinc in muscle and zinc ions can enhance the degree of muscle contraction in response to direct stimulation while at the same time inhibiting neuromuscular transmission. The opposites of these effects would lead to myotonia and muscle weakness. There are many parallels between the non-muscul...

journal_title：Medical hypotheses

authors： Horrobin DF,Morgan RO

更新日期：1980-04-01 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

authors： Bach RO

更新日期：1987-06-01 00:00:00

abstract：:Bacterial biofilms have been found in many human bacterial infectious processes including chronic rhinosinusitis. It was found also at the surface of nasal polyps, and both at the surface of the nasal part and the stalk of the antrochoanal polyp. However, our recent research clearly demonstrated the presence of the bi...

journal_title：Medical hypotheses

authors： Mladina R,Skitarelić N

更新日期：2010-10-01 00:00:00

abstract：:Although Still's disease has been first described more than one century ago, it still appears as an orphan entity, which should be separated from the other auto-inflammatory diseases (AID). The main reason to individualize Still's disease among the AID is the absence of any genetic predisposition. Recently, the human ...

journal_title：Medical hypotheses

authors： Hayem F,Hayem G

更新日期：2012-08-01 00:00:00

abstract：:ATP sensitive (K(+)(ATP)) potassium cardiac channels are recruited when ATP levels are low as in ischemic injury and acute trauma. Such activation results in ECG-ST elevation and cardiac arrhythmias. K(+)(ATP) channel recruitment may be blocked by the sulfonylurea glibenclamide, permitting a wide variety of animal exp...

journal_title：Medical hypotheses

authors： Hoffman I,Saltzman B

更新日期：2003-04-01 00:00:00

abstract：:The mechanisms of fibroproliferation disease (FPD) of the skin, such as keloids and hypertrophic scars, are still unknown. Since mechanical stress appears to be an important factor for FPD generation, we have studied the intervening factors that connect mechanical stress with keloid and scar formation. Hence, we intro...

journal_title：Medical hypotheses

authors： Akaishi S,Ogawa R,Hyakusoku H

更新日期：2008-01-01 00:00:00

abstract：:A bi-directional association between mood disorders and migraine has been consistently reported. Nevertheless, the neurobiological substrate underlying the association between these disorders remains unknown. In the article herein we review evidence for the role of inflammatory cytokines in the neurobiology of bipolar...

journal_title：Medical hypotheses

authors： Brietzke E,Mansur RB,Grassi-Oliveira R,Soczynska JK,McIntyre RS

更新日期：2012-05-01 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

authors： Zhang MJ,Liu B,Xia W,Sun ZY,Lu KH

更新日期：2009-03-01 00:00:00

abstract：:Electron spin resonance (ESR) spin trapping methodology has been used to study the reactions of manganese dusts with glutathione, employing alpha-(4-pyridyl-1-oxide)-N-tert-butyl-nitrone (PBN) and 5,5-dimethyl-1-pyrroline-N-oxide (DMPO) as spin traps. The results show evidence for the glutathionyl radical formation in...

journal_title：Medical hypotheses

authors： Shi XL,Dalal NS

更新日期：1990-10-01 00:00:00

abstract：:This hypothesis agrees with Le Vay's suggestion that the two phenomena of childhood behavior and adult sexuality are induced by separate events rather than being two events in a single chain. However, it differs from Le Vay in that it includes the postnatal period, as being of crucial importance in the development of ...

journal_title：Medical hypotheses

authors： Roper WG

更新日期：1996-02-01 00:00:00