Abstract:
BACKGROUND:Because of numerous abnormalities of craniovertebraljunction development observed in the prenatal period, the region has been studied thoroughly in order to elucidate the mechanism of axial differentiation, dependence of vertebral morphology on the development of ossification centers and the mechanisms regulating the dynamics of growth. AIM:Analysis of morphological changes of the craniovertebral junction taking place during the prenatal period by quantitative assessment of some developmental changes such as growth rate, sexual dimorphism, interdependence of the analyzed parameters, taking into consideration the variable geometry of the studied area. MATERIAL/METHODS:he study was carried out on 48 fetuses (22 male, 26 female) of 86-212mm crown-rump length (CRL) range. The applied methods included: anthropometry, precise measurements, as well as trigonometric calculation of angles. RESULTS:All the investigated parameters demonstrated a strong, statistically significant correlation with CRL. No statistical significance of sexual dimorphism and differences between left- and right-sided measurements was demonstrated. The development rate indexes for the height of C1,C2 posterior vertebral arches, unlike those for the transversal dimensions of C1,C2 posterior vertebral arches, decrease after 5 months of gestational age. Little variability of the angles determined by geometrical reconstruction evidences close interdependence in the development of the analyzed craniovertebral junction elements. CONCLUSIONS:Geometrical configuration of the craniovertebraljunction during the fetal period is constant, with growth isometry preserved throughout intrauterine development. The occipital bone and Cl,1C2 cervical vertebrae are closely correlated according to structural and functional dependences.
journal_name
Med Sci Monitjournal_title
Medical science monitor : international medical journal of experimental and clinical researchauthors
Kedzia A,Czyz M,Nowakowska-Kotas M,Adamek Asubject
Has Abstractpub_date
2005-11-01 00:00:00pages
BR412-9issue
11eissn
1234-1010issn
1643-3750pii
7433journal_volume
11pub_type
杂志文章abstract::BACKGROUND Although tendinopathy is common, its underlying pathogenesis is poorly understood. This study aimed to investigate the possible pathogenesis of tendinopathy. MATERIAL AND METHODS In this study, a total of 24 rats were randomly and evenly divided into a control (CON) group and a strenuous treadmill running (...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.897726
更新日期:2016-10-15 00:00:00
abstract::BACKGROUND The aim of this study was to investigate the role of deubiquitinase [ovarian tumor domain-containing protein 5 (OTUD5)] in regulating Akt ubiquitination and its effect on the radiosensitivity of cervical cancer. MATERIAL AND METHODS Cervical cancer C33A cells were cultured, and then 2 groups of cells (overe...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.912904
更新日期:2019-05-10 00:00:00
abstract:BACKGROUND:Hyperglycemia is among the potent factors that may induce or facilitate apoptosis. TNF-Related Apoptosis-Inducing Factor (TRAIL) is known for its apoptotic and immunomodulatory effects that have recently been correlated with diabetes. We examined serum-soluble TRAIL (sTRAIL) and high-sensitivity CRP (hs-CRP)...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.889514
更新日期:2013-08-29 00:00:00
abstract::This article is retracted due to authors' claims in regards to errors in data and statistical analyses. Authors' message: We greatly regret to inform you that we just discovered some fatal errors in the statistical analysis, in which we mistakenly used the cultured cells TCR sequencing data as the results of CD8+ LAG3...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章,撤回出版物
doi:10.12659/MSM.917907
更新日期:2019-06-13 00:00:00
abstract:BACKGROUND:Although many epidemiology studies have investigated the methylenetetrahydrofolate reductase (MTHFR) gene polymorphisms and their associations with lung cancer (LC), definite conclusions cannot be drawn. To clarify the effects of MTHFR polymorphisms on the risk of LC, we performed a meta-analysis in Chinese ...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章,meta分析
doi:10.12659/MSM.892050
更新日期:2014-12-29 00:00:00
abstract::BACKGROUND The present research aimed to explore the risk factors for adverse cardiovascular events in elderly patients with acute myocardial infarction (AMI) combined with NAFLD. MATERIAL AND METHODS We included 325 AMI patients hospitalized in the Department of Cardiology. AMI patients underwent emergency thrombolys...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.922913
更新日期:2020-06-01 00:00:00
abstract:BACKGROUND:The aim of this study was to assess attitudes towards eating as measured by the Eating Attitude Test (EAT26) among mothers of girls diagnosed with various types of eating disorders, in comparison with mothers of depressive girls and their relationship with daughters' results 14 years after the beginning of t...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/msm.883605
更新日期:2012-12-01 00:00:00
abstract::BACKGROUND We scrutinized the feasibility of apoptosis induction in blood cancer cells by means of low-intensity ultrasound and the proteasome inhibitor bortezomib (Velcade). MATERIAL AND METHODS Human leukemic monocyte lymphoma U937 cells were subjected to ultrasound in the presence of bortezomib and the echo contras...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/msm.898323
更新日期:2016-12-22 00:00:00
abstract:BACKGROUND:Atherosclerosis is a chronic inflammatory process, in which oxidative stress is the key event. Gamma-glutamyl transferase (GGT) is a cellular production of oxidants. We aimed to elucidate the relationship of serum GGT levels and coronary artery disease (CAD) in a Chinese population. MATERIAL AND METHODS:A t...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.890245
更新日期:2014-04-30 00:00:00
abstract:BACKGROUND:Success in treating hepatitis B virus (HBV) infection with nucleoside analogues drugs is limited by the emergence of drug-resistant viral strains upon prolonged therapy. In addition to mutation patterns in the viral polymerase gene, host factors are assumed to contribute to failure of treatment in chronic HB...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.889788
更新日期:2014-02-26 00:00:00
abstract::BACKGROUND Angiopoietin-like 4 (ANGPTL4) is neuroprotective when administered acutely for the treatment of cerebral ischemia. The aim of the present study was to evaluate the preventive effects of ANGPTL4 on the formation of brain edema and to determine whether it promotes the recovery of neurological function followi...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/msm.907939
更新日期:2018-02-12 00:00:00
abstract:BACKGROUND:The aim of this study was to evaluate visual performance, contrast sensitivity, and patient satisfaction in patients undergoing cataract surgery with bilateral implantation of the Tecnis ZMB00 diffractive multifocal IOL (intraocular lens). MATERIAL/METHODS:This was a prospective study of 40 eyes of 20 patie...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.890585
更新日期:2014-07-15 00:00:00
abstract::BACKGROUND Pancreatic cancer is a major cause of mortality worldwide. Inefficient drugs, their adverse effects, and the development of drug resistance make it difficult to curb the growing incidence of pancreatic cancer. Against this backdrop, the development new drug regimens with no or negligible adverse effects is ...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.914244
更新日期:2019-04-21 00:00:00
abstract::BACKGROUND Fucoxanthin is a carotenoid present in the chloroplasts of brown seaweeds. Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is a cytokine that selectively induces apoptosis in many tumor cells and is an attractive candidate for antitumor therapies. MATERIAL AND METHODS After human cervical ca...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/msm.905360
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:Clinical use of fluoxetine and similar medications is often associated with appetite suppression and weight loss that may warrant drug discontinuation. It is unclear, however, if fluoxetine-induced consummatory suppression may be influenced by factors such as dietary status and if appetite suppressant effect...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:
更新日期:2002-10-01 00:00:00
abstract::BACKGROUND Let-7 microRNAs (miRNAs) have the effects of inhibiting tumor growth and metastasis, however, the research in nasopharyngeal carcinoma (NPC) is limited. This study focused on the effects of Let-7 on NPC migration and invasion and the mechanism of action. MATERIAL AND METHODS Plasmid transfection was used to...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.914555
更新日期:2019-08-02 00:00:00
abstract::BACKGROUND Fat suppression is an important technique in magnetic resonance imaging (MRI). Comprehensive and quantitative assessment of the influence of fat suppression (FS) on T1-weighted imaging of intracranial vessel wall imaging is needed. In this study, we compared the three-dimensional (3D) variable-flip-angle tu...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.928931
更新日期:2020-11-07 00:00:00
abstract::BACKGROUND The aim of this study was to assess the impact of norepinephrine (NE), norepinephrine plus vasopressin (NE+VAS) and dopamine in patients with sepsis and heart failure. MATERIAL AND METHODS Data were extracted from the Medical Information Mart for Intensive Care III database, v1.4. Adults aged >18 years in a...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.927716
更新日期:2021-01-21 00:00:00
abstract:BACKGROUND:Risk of venous thromboembolism (VTE), including deep vein thrombosis (DVT) and pulmonary embolism (PE), may be increased in liver cirrhosis. We conducted a single-center study to explore the epidemiology, risk factors, and in-hospital mortality of VTE in Chinese patients with liver cirrhosis. MATERIAL/METHO...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/msm.896153
更新日期:2016-03-24 00:00:00
abstract:BACKGROUND:The aim of this study was to determine whether eyebrow and eyelash whitening is an effective parameter in age estimation. MATERIAL AND METHODS:We evaluated 1545 patients. Age groups were 1-10, 11-20, 21-30, 31-40, 41-50, 51-60, 61-70, 71-80, and 81-90 years. Level of whitening was categorized as level 0: no...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.889946
更新日期:2014-01-22 00:00:00
abstract::BACKGROUND Clogging of the suction tip frequently occurs during orthopedic surgery. We developed a novel anti-clog suction tip using 3D printing technology to improve orthopedic surgery efficiency. MATERIAL AND METHODS We studied the root causes of obstructions in suction tips currently employed in orthopedic surgery ...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.909900
更新日期:2018-09-25 00:00:00
abstract:BACKGROUND:We aimed to study the association between cytomegalovirus (CMV) infection and hypertension in Kazakh and Han populations from Xinjiang Province, China. MATERIAL/METHODS:We analyzed data on 800 Kazakhs (467 hypertension patients and 333 healthy control participants) and 800 Hans (482 hypertension patients an...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.892861
更新日期:2014-12-02 00:00:00
abstract::BACKGROUND Whether type 2 diabetes mellitus (T2DM) is independently associated with structural heart abnormalities is controversial because of confounders associated with T2DM. This study aimed to investigate echocardiographic features in patients with newly diagnosed T2DM, exploring changes in cardiac structure and f...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.918972
更新日期:2020-01-26 00:00:00
abstract::BACKGROUND Liver cancer is the third leading cause of tumor-related deaths worldwide. Stomatin-like protein 2 (STOML2) is obviously upregulated in various tumors. In this study, we explored the potential roles and mechanisms of si-STOML2 in the migration and invasion of human hepatoma LM3 cells. MATERIAL AND METHODS T...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.909156
更新日期:2018-10-25 00:00:00
abstract:BACKGROUND:Previous studies have shown that sensory nerves and calcitonin gene-related peptide (CGRP) affect caerulein-induced pancreatitis. The aim of this study was to examine the role of capsaicin-sensitive nerves and the impact of CGRP administration on necrotizing pancreatitis induced by ischemia/reperfusion. MAT...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:
更新日期:2003-12-01 00:00:00
abstract::BACKGROUND Polycystic ovary syndrome (PCOS) is a complex disease that has both genetic and environmental components. Adiponectin plays an important role in the regulation of insulin sensitivity and insulin resistance (IR) in PCOS. The aim of this study was to determine 2 single-nucleotide polymorphisms (SNPs) variants...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/msm.901944
更新日期:2017-01-06 00:00:00
abstract:BACKGROUND:To compare maternal and neonatal outcomes of term macrosomic and adequate for gestational age (AGA) pregnancies. MATERIAL/METHODS:A retrospective analysis was performed on all term singleton macrosomic (birth weight ≥4000 g) and AGA (birth weight >10th percentile and <4000 g) pregnancies delivered at our ho...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 历史文章,杂志文章
doi:10.12659/msm.883340
更新日期:2012-09-01 00:00:00
abstract::BACKGROUND Cryptorchidism is the most common developmental abnormality of the male reproductive system. If left untreated, it results with infertility and testicular cancer. According to current evidence, surgery is the mainstay of treatment, and hormonal therapy approaches are still under investigation. For the prote...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.910459
更新日期:2018-08-21 00:00:00
abstract:BACKGROUND:It is widely accepted that patients with ovarian cancer relapsing 6 to 12 months after completion of a platinum-based regimen are considered to be partially platinum-sensitive. The aim of this study was to evaluate and correlate the efficacy and toxicity of reinduction with paclitaxel-carboplatin in a platin...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:
更新日期:2010-11-01 00:00:00
abstract::From a mathematical point of view, the genetic code is a surjective mapping between the set of the 64 possible three-base codons and the set of 21 elements composed of the 20 amino acids plus the Stop signal. Redundancy and degeneracy therefore follow. In analogy with the genetic code, non-power integer-number represe...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:
更新日期:2004-04-01 00:00:00