Abstract：
:With spinal anesthesia the level of surgical analgesia is mostly reported without reference to the neuroanatomic map of spinal nerves. The classical maps are variably and inconsistently reported in many textbooks. Because of the differences between the classical maps of Keegan and Garrett and of Foerster, and also because of the variability in their interpretation, we applied them to the same clinical data. This resulted in a theoretically clinically significant difference of two segments. It is concluded that clear reference should be made to the implemented segmental map in expressing the level of spinal blockade.
journal_name
Med Hypothesesjournal_title
Medical hypothesesauthors
Van Bogaert LJdoi
10.1016/s0306-9877(97)90116-xsubject
Has Abstractpub_date
1997-06-01 00:00:00pages
485-8issue
6eissn
0306-9877issn
1532-2777pii
S0306-9877(97)90116-Xjournal_volume
48pub_type
杂志文章abstract：:The largely empirical dopamine theory has limited value in clarifying the pathogenesis of schizophrenia, due to its inability to explain consistent imaging findings, such as cortical grey matter loss, reduced frontal and thalamic activity, and, reduced D1 receptor load. Furthermore, the most effective drug for treatin...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2005.06.022
更新日期：2005-01-01 00:00:00
abstract：:Growing evidence has indicated the existence of deleterious networks in the brains of neurodegenerative disorders, including Alzheimer's disease. Parkinson's disease, amyotrophic lateral sclerosis and Huntington's disease. The deleterious networks are formed on the basis of the intimate interactions among the key path...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(96)90071-7
更新日期：1996-10-01 00:00:00
abstract：:Corona virus disease 2019 (Covid-19), a pandemia emerged recently, caused by severe acute respiratory syndrome corona virus 2 (SARS-CoV-2). The receptor for corona virus and influenza A is the mucosal cell membrane protein angiotensin converting enzyme 2 (ACE2), which is abundant on the membrane of alveolar cells and ...
journal_title：Medical hypotheses
pub_type： 信件
doi：10.1016/j.mehy.2020.110244
更新日期：2020-10-01 00:00:00
abstract：:Restless legs syndrome (RLS) exhibits sensorimotor symptoms. In familial cases, a gene at chromosomal location 9p-24-22 is linked to RLS and the expressed mutation is Dopamine Receptor Specific Individual Sensitivity (DRSIS). The symptoms are triggered during changes in alertness, generally at sleep hours, resulting f...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2009.02.028
更新日期：2009-08-01 00:00:00
abstract：:Abnormal fluctuations of acetylcholine and serotonin might cause, or be correlated with, a variety of symptoms. This communication cites evidence which suggests that fluctuations of serotonin might have a causative role in migraine, mania, and depression and that fluctuations of acetylcholine might have a causative ro...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(93)90011-e
更新日期：1993-05-01 00:00:00
abstract：:HLA-G is a nonclassical HLA immunotolerogenic molecule expressed in different human cell types. Successful embryo implantation is a consequence of information exchange between the uterus and the blastocyst. It is widely accepted that HLA-G expression by the fetus promotes the establishment of several mechanisms that, ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2017.03.030
更新日期：2017-05-01 00:00:00
abstract：:September 17th, 2009 marks the 15th anniversary of Sir Karl Popper's death. Popper was an outspoken champion of critical rationalism, and a constant critic of authoritarian tendencies in science and society. He was also one of the spiritual founders of this journal and served on its first editorial advisory board. Pop...
journal_title：Medical hypotheses
pub_type： 传,社论,历史文章
doi：10.1016/j.mehy.2009.09.021
更新日期：2009-12-01 00:00:00
abstract：:Although frequently encountered, no available consensus about the association between skeletal abnormalities and skin pigmentation. Several syndromes are characterized by the presence of skin pigmentation in association with skeletal disorders like neurofibroamtosis 1, McCune-Albright Syndrome, Jaffe-Campanacci Syndro...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(03)00265-2
更新日期：2003-11-01 00:00:00
abstract：:Postoperative delirium represents a serious complication after major surgery. Patients suffer from anxiety, hallucinations and delusions, and have higher postoperative morbidity and mortality. Generally, the role of acetylcholine deficiency in delirium pathophysiology is widely accepted. How this pathologic state evol...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.07.003
更新日期：2007-01-01 00:00:00
abstract：:The role of ozone on earth is controversial, as in the stratosphere it is protective against excessive ultra violet irradiation, and in the troposphere it is toxic for animals and plants. The effectiveness of ozone against pathogens is well recognized and ozone appears to be the best agent for sterilization of water. ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(96)90016-x
更新日期：1996-02-01 00:00:00
abstract：:Most COVID-19 infected individuals present with mild flu-like symptoms; however, 5-10% of cases suffer from life-threatening pneumonia and respiratory failure. The pathogenesis of SARS-CoV-2 and its pathology of associated acute lung injury (ALI), acute respiratory distress syndrome (ARDS), sepsis, coagulopathy and mu...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.109906
更新日期：2020-10-01 00:00:00
abstract：:Pre-implantation genetic diagnosis (PGD) is a powerful clinical tool to identify embryos with or at risk of specific genetic diseases before implantation in utero after in vitro fertilization (IVF). PGD is performed on embryo biopsies that are obtained by aspiration of one or two cells from pre-implantation embryos at...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2014.08.019
更新日期：2014-10-01 00:00:00
abstract：:Chronic active Epstein-Barr virus (EBV) infection has been recognized as clonal non-neoplastic lymphoproliferative diseases. However, some reports of cases with a multiphenotypic expansion of EBV-infected lymphocytes give rise to questions of how EBV infects multiphenotypic lymphocytes and whether chronic active EBV i...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2004.03.012
更新日期：2004-01-01 00:00:00
abstract：:Idiopathic intracranial hypertension (IHH or pseudotumor cerebri) is an uncommon but important cause of headache, characterized by raised intracranial pressure (ICP) in the absence of infection and intracranial pathology on neuroimaging. Lumbar puncture (LP) is usually contra-indicated in situations where the ICP is s...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.1998.0756
更新日期：1999-10-01 00:00:00
abstract：:We propose that in any acid-base disturbance there is a predictable mathematical relationship between the changes in the individual serum anionic concentrations of chloride, bicarbonate and the unmeasured anion gap. Two indices were developed, from the ratios of the changes in these anionic concentrations, that are us...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(89)90063-7
更新日期：1989-11-01 00:00:00
abstract：:Positive cancer patient outcomes, including increased time to recurrent events, have been associated with increased counts and function of natural killer (NK) cells. NK cell counts and function are elevated following acute exercise, and the generally accepted mechanism of increased recruitment suggests that binding of...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2017.10.015
更新日期：2017-11-01 00:00:00
abstract：:The mechanism of dermatomyositis/polymyositis (DM/PM) is unknown. There are multiple probable trigger mechanisms. Internal malignancy is a specific trigger for some cases of DM/PM. It is known that there are marked changes in the extracellular matrix around tumors and that various fractions of depolymerized glycosamin...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(93)90033-m
更新日期：1993-07-01 00:00:00
abstract：:HIV may induce subclinical neuroendocrine dysfunctions in some seropositive patients and these dysfunctions may be one of the co-factors that determine the pathogenesis of AIDS. ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(88)90090-4
更新日期：1988-09-01 00:00:00
abstract：:Limbic associated pelvic pain is a proposed pathophysiology designed to explain features commonly encountered in patients with chronic pelvic pain, including the presence of multiple pain diagnoses, the frequency of previous abuse, the minimal or discordant pathologic changes of the involved organs, the paradoxical ef...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.12.025
更新日期：2007-01-01 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
pub_type： 杂志文章
doi：10.1016/0306-9877(79)90079-3
更新日期：1979-08-01 00:00:00
abstract：:Recent articles about the roles and relationships of tissue inhibitor of metalloproteinase-1 and transforming growth factor-beta 1 in various types of normal tissues and malignancies give rise to the question: 'Is there a relationship between them with regard to malignant melanoma progression?' In the light of many re...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.2001.1270
更新日期：2001-08-01 00:00:00
abstract：:Preterm birth is an important perinatal health problem. Several possible mechanisms have been proposed but it may be important to have a testable mechanistic hypothesis that can explain the possible common mechanism for preterm births around the globe. Altered metabolism of micronutrients, like folic acid, vitamin B(1...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2011.08.001
更新日期：2011-11-01 00:00:00
abstract：:A new collection of ideas from Medical Hypotheses by Roger Dobson is entitled Death can be cured and 99 other Medical Hypotheses. It consists of humorous summaries of Medical Hypotheses articles from the past 30 years. The book's humour derives mainly from the subject matter, although sometimes also from the 'unconven...
journal_title：Medical hypotheses
pub_type： 社论
doi：10.1016/j.mehy.2008.01.016
更新日期：2008-01-01 00:00:00
abstract：:Multidrug resistance (MDR) is a phenomenon expressed by many tumors affecting the chemotherapy efficacy, treatment decision, and the disease prognosis. Considering its great implication, non-invasive approaches are needed to identify this phenomenon in early stages of the disease. This article discusses the potential ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2016.01.016
更新日期：2016-04-01 00:00:00
abstract：:Oesophageal carcinoma is a devastating disease with a poor prognosis. This hypothesis shows how prostaglandin E2 exerts carcinogenic effects in the oesophagus. The contribution of prostaglandin E2 is related to other factors that predispose to oesophageal carcinoma. The implication of the hypothesis is that nonsteroid...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(97)90285-1
更新日期：1997-02-01 00:00:00
abstract：:The pathogenesis of adolescent idiopathic scoliosis (AIS) has been the subject of many studies, but remains little understood. Previous work has shown that there is a correlation between the uncoupled spinal neuro-osseous growth and AIS. We believe that this uncoupled spinal neuro-osseous growth may also contribute to...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2009.02.046
更新日期：2009-11-01 00:00:00
abstract：:In contrast to Geschwind, Behan and Galaburda (GBG) theory, there is strong evidence that inheritance through maternal line is responsible for the coexistence of asthma and left-handedness early in childhood. A new model that incorporates GBG's theory and maternal inheritance is proposed. This hypothesis suggests that...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(03)00325-6
更新日期：2004-01-01 00:00:00
abstract：:The prognosis of esophageal cancer (EC) remains poor, lymph node metastasis is one of the most important factors for determining the prognosis of patients with EC. Extensive lymph node dissection has long been considered as the favorable procedure to achieve an accurate pathologic staging and a better prognosis. Howev...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2010.01.017
更新日期：2010-06-01 00:00:00
abstract：:We present a plausible and powerful explanation for nicotine addiction that is consistent with recent findings. Sleep apnea, the periodic cessation of breathing during sleep, may be responsible for the addictive nature of nicotine. The main symptoms of sleep apnea are somnolence and obesity. Nicotine has been shown to...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(96)90155-3
更新日期：1996-12-01 00:00:00
abstract：:Many of the movement disorders seen in psychiatric patients are determined, in large part, by the dynamic balance of dopamine and acetylcholine in the basal ganglia. Gamma aminobutyric acid has effects on various neurotransmitters in the brain including dopamine and acetylcholine and is therefore relevant to a discuss...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(88)90008-4
更新日期：1988-12-01 00:00:00
