Biological Clocks ; Genetic Therapy ; Heart Diseases ; therapy ; Humans ; Stem Cell Transplantation

Breast Neoplasms ; Female ; Humans ; Neoplasms, Second Primary ; Risk Factors

Objective To explore significance of Ligustrazine on acute cerebral infarction rat model and its effects on hydrogen sulfide, plasma bilirubin and oxidized low density lipoprotein level.Methods 100 healthy SD rats, ( 250 ±30 ) g, male or female, were divided into five groups ( control group, sham operation group, model group, western medicine group, and Ligustrazine group) ,each had 20.Experimental groups prepared focal cerebral ischemia model with suture method.Normal group, model group and the sham group once daily intravenous injected sterile saline 10 mL, Ligustrazine intravenous injection group injected Ligustrazine 10 mL/(kg? d), the WM group intravenous injected atorvastatin 10 mL/(kg? d).Half of the rats were sacrificed at 10 days of the experiment to detect the relevant indicators, at 20 days, the remaining rats in each group were sacrificed.Blood hydrogen sulfide, plasma bilirubin and oxidized LDL levels were detected, and brain pathology change were observed.Results Compared with control group and sham group, in Ligustrazine group and western medicine group,hydrogen sulfide and plasma bilirubin levels increased significantly, and the difference was statistically significant (P<0.05);after 20 days of treatment, compared with western medicine group Ligustrazine group hydrogen sulfide and plasma bilirubin levels rose more significant (P<0.05).Compared with control group and sham group, in Ligustrazine group and western medicine group, OxLDL levels decreased significantly, the difference was statistically significant (P<0.05); after 20 days of treatment, compared with western medicine group, OxLDL levels in Ligustrazine group decreased more significant ( P<0.05 ) .The rats brain histopathology examination showed that, Ligustrazine group:few nerve cell death, cytoplasm loose and swelling reduced significantly;WM group:condensation nuclei rare, brain edema relieve;model rats: brain tissue surrounding the nerve yuan swelling and the emergence of shrinkage, nuclear condensation within the infarct cells and vascular necrosis of normal tissue disappeared, fuzzy structure, interstitial edema; the control group and the sham-operated rats: normal cell morphology, distribution, no cortical Ministry pale infarction.Conclusion Ligustrazine can increase acute hydrogen sulfide, plasma bilirubin levels in rats with cerebral infarction, elevate level of oxidized low-density lipoprotein, has clinical significance.

The present study shows that mushroom juice exhibits a significanteffect on growth of L. acidophilus in reconstituted skim milk. When 5% - 10% mushroom juice was added in skim milk, they shorten generation time and the rate of lactic acid production was accelerated. After 10h incubation at 37℃ cell counts of L. acidophilus in test groups were much more than in control group, were up to 108/mL.

Abstract?AIM:To evaluate the effect of combined glaucoma and cataract surgery on the function of eye surface and tear film.?METHODS:This clinical trial involved 75 patients ( 75 eyes ) with glaucoma complicated with cataract undergoing combined glaucoma and cataract surgery.All the eyes were divided into surgical group ( the eyes undergoing operation ) and control group ( the other eyes).The symptoms and signs of dry eye disease, Schirmer's I test, break -up time ( BUT ) , corneal fluorescein staining were tested and marked 1mo after operation.Comparison of the results was made between two groups.?RESULTS:The average intraocular pressure was 16.25± 0.46mmHg at 1mo after operation, compared with 45.29± 4.39mmHg at 3d before surgery, the difference was statistically significant ( P<0.05 ).Preoperative average visual acuity was 0.08±0.06, corrected visual acuity was<0.05 in 23 eyes,≥0.05 to<0.1 in 16 eyes,≥0.1 to<0.3 in 36 eyes.Postoperatively 1mo, corrected visual acuity:<0. 05 for 7 eyes (9%),≥0.05 to <0.1 for 11 eyes (15%), ≥0.1 to<0.3 for 38 eyes (51%), ≥0.3 to <0.5 for 11 eyes (15%) , ≥0.5 for 8 eyes (11%), postoperative visual acuity was 0.15 ±0.1, which was significantly higher than before surgeries ( P<0.05).The postoperative dry eye symptoms of surgical group was higher, compared with that of control group, and the differences of diagnosis of dry eye test indicators between the two groups were statistically significant(P<0.05).? CONCLUSION: Combined cataract and glaucoma surgery may affect postoperative ocular surface and tear film function, make the tear film stability damaged and lead to dry eye disease.

OBJECTIVE:To validate the determination method of the content of Morphine in Compound Glycyrrhiza oral solution. METHODS: Samples were detected by solid phase extraction-HPLC on Kromasil C8 column (250 mm?4.6 mm,5 ?m) with mobile phase consisted of 0.05 mol?L-1 KH2PO4-0.0 025 mol?L-1 C14H15NaO3S?2H2O-acetonitrile using gradient elution.The detection wavelength was 220 nm and the flow rate was 1.0ml.min-1.RESULTS:The linear range of morphine was 2.02～20.2 ?g?mL-1(r=0.999 7),and the average recovery was 99.0%(RSD=0.40%,n=9).CONCLUSION: The method is accurate,sensitive and stable,and accurate and reliable in determination results.

Brain ; pathology ; Cerebral Hemorrhage ; pathology ; Female ; Humans ; Infant, Newborn ; Infant, Premature ; Leukomalacia, Periventricular ; pathology ; Magnetic Resonance Imaging ; methods ; Male

AIM: To investigate the effect of mydriasis optometry combined with amblyopia treatment on refraction and amblyopia changes in children with mixed astigmatism and amblyopia.METHODS: Totally 163 children (289 eyes) of mixed astigmatism and amblyopia from January 2010 to May 2011 were treated.All of the patients received mydriatic optometry and spectaculars with amblyopia therapy and were followed up for 5a to observe amblyopia efficacy and refractive status changes.RESULTS: With 5a, main diameter diopter at distant vision decreased year by year, average decline in the first year was 0.55DS, 0.56DS in the second year, 0.72DS in the third year, 0.95DS in the fourth year, 1.89DS in the fifth year.The spherical equivalent changed from 1.12DS at distant to 0.78DS at near.The corrected visual acuity of all the patients at first visit was 0.2-0.8 with varying degrees amblyopia.After a 5-year treatment, it was effective in 268 eyes (92.7%), in which 165 eyes (57.1%) improved, 103 eyes (35.6%) cured, the results was better as the period of spectaculars wearing was longer.There was 36 eyes (37.5%) improved and 60 eyes (62.5%) cured in 1.50-2.50DC group;118 eyes (74.2%) improved, 41 eyes (25.8%) cured in 2.50-3.50DC group;11 eyes (32.3%) improved, 2 eyes (5.9%) cured, 21 eyes (61.8%) useless in >3.50DC Group.The differences of efficacy among the groups were significant (all P<0.05).CONCLUSION: Appropriate spectaculars is the basic for amblyopia treatment.It is effective for most children with mixed astigmatism and amblyopia to take mydriasis optometry and amblyopia treatment.

AIM: To discuss the safety of hands chopping phacoemulsification in patients with microcoria cataract.METHODS:Hands chopping phacoemulsification with intraocular lens implantation was used for the microcoria cataract of 30 patients ( 32 eyes ) . Their visual acuity, pupil, and complication were observed in postoperative 1d,1wk and 1mo.
RESULTS: Postoperative naked vision be or more than 0. 3 were in 27 eyes (84. 4%) at one day, be or more than 0. 3 were in 30 eyes (93. 8%) at one week, be or more than 0. 5 were in 28 eyes (87. 5%) at one month. All pupil returned to round or oval. No synechia happened in postoperative 1mo.
CONCLUSION:Hands chopping nucleus operation is safe and effective for uveitis combined with microcoria phacoemulsification.

Objective To investigate the correlation between ultrasonographie classification, age and lesion in female. Methods One thousand two hundred and eight patients with 2416 mammary gland were comfired by pathologic findings, including 132 benign lesion and 54 malignancy lesion. According various sonographic appearances in the mammary gland structure and involution grade, the mammary glonds were classified into glandular,fibroglandular and fatty types. A single mammary gland is statistic unit. Results To follow age growth, the proportion of glandular type was decrease, 61.7% in under 30 years of age,31.5% in 30-39 years of age,15.3% in 40-49 years of age,8.6% in 50-59 years of age,4.5 in over 60 years of age. To follow age growth, the proportion of fatty type was higher, 1.6 % in under 30 years of age, 5.80% in 30-39 years of age,5.5% in 40-49 years of age,10.8% in 50-59 years of age,38.6% in over 60 years of age. Before 60 years of age, to follow age growth, the proportion of fibroglandular type was higher, which achieved the peak value (79.2%) in 40-49 years and last to 50-59 years of age (80.6%) ,but it was decrease to 56.9% after 60 years of age. There was significant difference of the proportion in any age(P=0.000).The proportion of the benign lesion no difference in three categories. The proportion of malignancy lesion (6.23%, 16/257 mammary gland)in fatty type was higher than that in fibroglandular type (2.18%,37/1698 mammary gland) which was significant difference(P=0.000). There was no malignancy lesion in glandular type. Conclusions Significant correlation were present between uhrasonographic classification, age and malignancy lesion, no significant correlation were found between uhrasonographic classification, age and benign lesion.