Adenosine Triphosphatases ; drug effects ; metabolism ; Animals ; Drugs, Chinese Herbal ; pharmacology ; Fatigue ; enzymology ; Male ; Mitochondria, Heart ; enzymology ; Panax ; chemistry ; Physical Exertion ; Protective Agents ; pharmacology ; Rats ; Rats, Sprague-Dawley

0.05).The blood loss was significantly higher for women who had the abdominal approach(t=3.214,P

AIM: To evaluate the efficacy and complications of intravitreal injection of triamcinolone acetonide ( TA ) for the treatment of macular edema caused by pre-retinal membrane of the macular.
METHODS: Totally 23 patients ( 24 eyes ) with macular edema caused by pre-retinal membrane of the macular were treated withintravitreal injection of 4mg TA. Best-corrected visual acuity ( BCVA ) , intraocular pressure ( IOP ) , slit - lamp examination, fundus fluorescein angiography ( FFA ) and optical coherence tomography (OCT) were performed before and after treatment. The SPSS 12. 0 software was used for statistical analysis.
RESULTS: After 10, 30, 90d of treatment of TA, as compared with before treatment, visual acuity improved significantly ( P<0. 05 ), and central macular thickness (CMT) was significantly thinner (P<0. 01). The average central macular thickness decreased from 522 ± 126μm before treatment to 264±115μm, 245±128μm, 286±131μm at 10, 30, 90d after treatment. Macular edema reduced. IOP increased in 7 eyes ( 29%) , one cataract case, no other complications associated with vitreous injection.
CONCLUSION: Intravitreal injection of TA in the treatment of macular edema caused by pre - retinal membrane of the macular is simple, safe and easy to operate. It can quickly reduce macular edema, and improve the visual acuity in the short term. Part of patients may recur after injection in the first half of the year.

Objective To investigate the relationship among methotrexate(MTX) plasma concentration,dosage,clinical effecicy and toxicity, and to evaluate it′s clinical significance.Methods MTX was measured by a flurorescence polarization immunoassay in plasma samples obtained from acute lymphoblastic leukemia(ALL) patients treated in different doses of MTX, and these results were analyzed combined with clinical manifestations.Results 1.The average of plasma concentration at 24 hours increased with the increasing doses of MTX. The relapse rate decreased with increased plasma concentration;2.The cerebrospinal fluid(CSF) concentrations prior to the intrathecal MTXinstillation were all below the effective concentration, so the intrathecal MTX instillation was needed;3.No severe toxicity was observed in the study, because the plasma concentration was below the high risk.Conclusion The study of MTX plasma concentration provides us an objective basis for the individualized chemotherapy.

Objective To analyze prognostic factors in children with acute myeloid leukemia(AML).Methods Retrospective analyze the relationship between many factors of the diagnosed children with AML and their 3-years event-free survival(EFS).Statistics was analyzed with ?2 test.Results The 3-years EFS was 47.5%.According to the analysis of statistics,EFS of some children groups had statistical differences with their controls (P

0.1).One(1.3%) of them suffered from intracranial hemorrhage.Conclusions 1.(L-ASP) may affect the function of coagulation system,such as prolonged APTT and hypofibrinogenemia.2.There was no statistical difference in side effects of coagulation,in use of domestic L-ASP and foreign L-ASP,intravenous dosing and intramuscular dosing.

ObjectiveTo investigate the characteristics of Kienbock's disease in patients older than 60 years of age.MethodsGender, age at onset, affected side, dominant hand, occupation, and clinical results in 7 wrist of 7 elderly patients with Kienbock's disease were investigated.ResultsKienbock's disease in elderly patients commonly was observed in the dominant hand of manual works and was found more often in women than in men. The age at onset was from 60 to 70. Although radiographic examination revealed development of carpal collapse in all patients.ConclusionThe etiologic factors different from conventional ones might have played a role in aged patients with Kienbock's disease, surgical and rehabilitation treatments are good or excellent.

Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Male ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; drug therapy

Chromosome Deletion ; Chromosomes, Human, Pair 15 ; genetics ; Humans ; Infant ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; genetics ; Male ; Mutation

Metal sulfides are chemically attacked by Fe~ 3+ and H~+, resulting in the formation of elemental sulfur via polysulfides or thiosulfate pathway. Elemental sulfur may aggregate and even form a layer on the metal sulfide surface, which will inhibit leaching metals from the sulfides minerals. Elimination of inert elemental sulfur in a typical acidic environment can exclusively be by way of oxidation of acidophilic sulfur-oxidizing bacteria, such a way includes the attachment, transport and oxidation process of elemental sulfur by acidophilic sulfur-oxidizing bacteria. On the basis of analysis on the pertinent researches, the molecular mechanism of sulfur elimination by the acidophilic bacteria is far away from elucidated, and to attain that target, there are still much work to be done for elucidating the molecular mechanism on the attachment, transport and oxidation process of elemental sulfur by the acidophilic sulfur-oxidizing bacteria.