Animals ; Breast Neoplasms ; pathology ; Cell Division ; physiology ; Cells, Cultured ; Humans ; Macrophages ; cytology ; Signal Transduction ; immunology ; physiology ; Space Flight ; Tumor Cells, Cultured ; Weightlessness

Cervical cancer is one of the most common and deadliest cancers in females worldwide. Despite the treatment methods of surgery, radiotherapy and chemotherapy are maturing, the prognosis of patients with recurrent, advanced or metastatic cervical cancer remains poor. Molecular targeted therapy provides new hope for these patients. This review focuses on the advances in agents targeting vascular endothelial growth factor pathway, epidermal growth factor receptor, mammalian target of rapamycin, histone deacetylases and cyclooxygenase-2 in cervical cancer.

Objective To induce experimental autoimmune myasthenia gravis (EAMG) rabbits by using T?125～147 Methods Peptides T?125～147 were synthesized referring to the residue sequence of acetylcholine receptor of Torpedo California and the rabbits were inoculated with the peptides Clinical manifestation was graded in 4 levels Electrophysiological function was assessed by repetitive nerve stimulation (RNS) and single fibre electromyography (SFEMG) tests Anti peptides antibodies were evaluated by enzyme linked immunosorbent assay (ELISA) Student t test was used to analyze the difference between the EAMG and healthy rabbits Results Following the second inoculation,the rabbits appeared weakness Clinical symptoms were improved by neostigmine At 3,5 and 10 Hz,the decrement of compound muscle action potential (CMAP) and the mean jitter (MCD) of the immunized rabbits were higher than in the healthy ones The percentage of decrement of CMAP in order of the control group and the T?125～147 group were:3 Hz: 1 625?1 317,25 375?7 945; 5 Hz: 2 000?1 732,25 625?9 102; 10 Hz: 1 750?1 392,28 875?8 709.Following the above sequence,the MCD were:3 Hz: (9 875?1 126) ?s,(25 875?7 945) ?s; 5 Hz: (11 375?0 916) ?s,(27 500?3 381) ?s; 10 Hz: (12 375?1 061) ?s,(31 000?4 811) ?s Anti peptide antibodies in immunized groups were significantly higher than those in the control group Conclusion T?125～147 might be served as the immunogenic to induce EAMG in rabbits,accompanied by elevation of anti peptide antibodies and the blockage of neuromuscular transmission

Asthma ; Humans ; Hygiene ; Hygiene Hypothesis ; Hypersensitivity

Epstein-Barr Virus Infections ; Humans ; Lymphoproliferative Disorders ; diagnosis ; genetics

Adolescent ; Basal Ganglia Diseases ; Calcinosis ; Child ; Female ; Humans ; Pedigree

Tis study discusses the applicable relationship between Buyang-huanwu decoction and hemodynamic cerebral infarction from pathogenesis of Qi asthenia causing blood stasis.pathological features of hemodynamic cerebral infarction and the function and mechanism of Buyang-huanwu decoction and so on.It also investigates the methods of applying Buyang-huanwu decoction to treat hemodynamic cerebral infarction from such aspects as dose,occasion,contraindication and attentions.

[Objective]To evaluate the initial effect of the computer-assisted total knee replacement system.[Method]The 24 computer-navigated knees in our department were involved,and were matched at ratio of 1∶3 by previous cases at sex,age and disease.All cases anteroposterior and lateral projection X-ray films were checked postoperatively.We compared ? and ? angles at anteroposterior films,? and ? angles ant lateral films of all involved cases[Result]Although there was no significant differences existing between two groups,we still observed the obvious reduce risk of malplacement both for femoral and tibial prosthesis,and improvement of mechanical alignment.[Conclusion]By using computer-navigated total knee replacement system during operating,the precise and repeatability could be ensured.

OBJECTIVE:To investigate the characteristics of ARDs induced by ciprofloxacin lactate.METHODS:Using philometric method,65 cases developing drug adverse reactions to ciprofloxacin lactate,reported in domestic journals during the past 2 years,were analysed.RESULTS:Of the ARDs in 65 cases,40 were allergic reactions(61.5%),13 reactions of nervous system(12.3%),3 kidney function damage(4.6%),1 liver function damage,1 cardiovascular reaction(1.5%) and 6 reactions of urinary system.CONCLUSION:The ARDs should be under consideration in choice of ciprofloxalin lactate.

Objective To explore the relationship between the incisure changes in the intracranial vertebral artery (VA) segments on transcranial Doppler (TCD) and their diseased regions. Methods Incisure changes in VA intraeranial segments on TCD in 24 cases were found. Digital subtract angiography (DSA), computed tomography angiography (CTA)or coler Doppler flow imaging (CDFI)of carotid arteries were performed to confirm their diseased regions. Results (1)The group with end-systolic and pre-diatolic wide incisures was found in 9 cases: DSA or CTA showed 5 cases with severe stenosis, 2 cases with occlusion and 2 cases with congenital tenuity of the affected vertebral artery proximal part(VA-Pr). Within the above 8 cases, ipsilateral subclavian artery (SubA) was normal, 1 case was complicated with moderate stenosis of ipsilateral SubA,and 1 case was complicated with occlusion of contralateral SubA. Haemodynamics test showed (1)negative; (2)The group with systolic incisures was in 12 cases, and 12 patients were divided into two groups based on the haemodynamics test : ① positive group was in 6 cases. DSA showed that VA-Pr was normal but SubA had impaired with different degrees; ② negative group was in 6 cases. DSA showed VA-Pr was with occlusion in 4 cases and 2 cases was with congenital tenuity; The above 2 cases were complicated with stenosis of ipsilateral SubA and in 4 cases ipsilateral SubA were normal; (3) The group with small vibrated sharp waves on Doppler was in 3 cases, and DSA showed VA-Pr occlusion in 3 cases. In the 3 cases,one case was complicated with occlusion of ipsilateral SubA. Blood stealing was present in cervical muscular branches but not present between vertebral arteries . Ipsilateral SubA were normal in 2 cases. Haemodynamic tests showed negative. Conclusions VA incisures were not only present in the early subclavian steal syndrome (SSS) but also were found in the patients with impaired SubA . However, blood steal pathway is imperfect, and would be found in affected VA-Pr or congenital tenuity. Haemodynamic tests can help identify the above situation. The TCD screening method can be used in the routine diagnosis for SubA and VA from proximal to intracranial segments involvement, but there are limitations to some extent. It needs to combine with DSA and CDFI for diagnosis.