Heart ; Myocardium ; cytology ; Stem Cells

Humans ; Stress, Physiological ; Takotsubo Cardiomyopathy ; diagnosis ; therapy

Embryonic Stem Cells ; Humans ; Myocardial Infarction ; therapy ; Stem Cell Transplantation

Adult ; Cardiomyopathy, Hypertrophic ; complications ; pathology ; Humans ; Male ; Myocardium ; pathology

Cardiovascular Diseases ; epidemiology ; prevention & control ; Cerebrovascular Disorders ; epidemiology ; prevention & control ; Humans ; Public Health Practice

Drug-Eluting Stents ; adverse effects ; Humans ; Male ; Middle Aged ; Prosthesis Failure ; Thrombosis ; etiology

Cellular Microenvironment ; Humans ; Myocardial Infarction ; metabolism ; rho-Associated Kinases ; metabolism ; rhoA GTP-Binding Protein ; metabolism

Objective To investigate the incidence of thyroid space occupying lesion by ultrasound imaging in patients with breast cancer.Methods From 2009 to 2012,150 patients with breast cancer as experimental group and another 150 patients with breast benign diseases as control group underwent thyroid ultrasound examination.Ultrasound results of the two groups were analyzed to find the differences.Restult More obvious space occupying lesions were found in experimental group than those in control group (P＜0.05).Conclusion The incidence rate of thyroid space occupying lesion in the patients with breast cancer is higher than that in the patients with no breast cancer.

Objective To investigate the early clinical outcome of peripheral cutting balloon(PCB) in the management of peripheral vessel stenosis.Methods Thirteen patients with peripheral limb vessel stenosis, in which 4 stenoses in hemodialysis access and 9 at lower limb arteries,underwent angioplasty by PCB.For multiple stenosis in the same vessel,the distal one should be expanded firstly.The balloon pressure was controlled in the range of 8 atm to 10 atm(1 atm=10.108 kPa).All the patient were given continuous anticoagulant therapy after the procedure.Results All the procedure were carried out successfully on the 13 patients,and no serious complications occured.The symptoms did not recur in all patients after the procedure.The 5 months' follow-up angiography proved that no restenosis occurred in one patient with previous stenosis at the hemodialysis access.Conclusion The angioplasty with PCB was a safe and reliable procedure in management of the peripheral limb vessel stenosis.The early outcome is satisfying.

Background Application of confocal microscopy in the investigation of ocular surface system in living eye have been greatly extended in two decades.In vivo confocal microscopy allows the evaluation of the normal or pathological tissue at the cellular level.However,seldom study about the morphology of normal in vivo human bulbar conjunetiva under the confocal microscopy was induced. Objective Present study was to analyze the appearance of normal bulbar conjunetiva cells under the in vivo confocal microscopy. Methods Laser scanning confocal microscopy was used to examine the morphological characteristics of the bulbar conjunetiva in 21 eyes of 15 healthy volunteers.The parameters of confocal microscopy were as follows:resolution 1 μm,wave length 670 nm,field range 400 μm×400 μm.The epithelial cell numbers,dendritics cells density and goblet cells density from superior,inferonasal,nasal and temporal bulbar conjunctiva were calculated respectively and compared and imaged by the HRT3 Rostock Cornea Modual. Results The superficial epithelial cells of the bulbar conjunctiva was seen with the small cell nuclei and blur border.The borders of basal epithelial celt were clearly visible without cell nuclei.The presumed goblet cell presented with a large hyperreflective oval-shaped cell with relatively homogeneous brightness,crowed in groups or mainly dispersed.The orfices at the epithelial surface represented the goblet cells,showing some open and expel contents.The dendritic cell appeared to be hyperreflective corpuscular particles with visible processes among conjunetival epithelial cells.A few dense white fiber meshwork was exhibited in conjunctival stroma with the traverse blood vessels containing cellular elements.The superficial and basal epithelial cell densities were 2556±692and 2985±376 cells/mm2 respectively,and overall goblet and mature dendritic cells densities were 77±39 and 26±35 cells/mm2 respectively.Significant differences were proved in globet cell density and dendritic density among different conjunetival zones(P=0.001,P=0. 000),however,the alteration of conjunetival epithelium cells was insignificant in different area(P=0.204,P=0.130).Conclusion Confocal microscopy is a useful tool for the study of morphology of human bulbar conjunctiva cells in vivo.which offer a valuable aid in the diagnosis of ocular surface disease.