AIM:To explore the effect of comprehensive therapy in the treatment of fungal corneal ulcer and clinical outcome.
METHODS:A total of 159 cases 159 eyes fungal corneal ulcer patients took comprehensive therapy of 10 measures, followed up more than 3mo to observe the treatment effect and the final visual acuity in our hospital for treatment.
RESULTS: The average hospitalization time of fungal corneal ulcer was(12. 11±5. 13) d. A total of 148 cases of 148 eyes were cured, and the cure rate was 93. 1%;improvement in 8 cases, accounted for 5. 0%; 3 cases were ineffective, accounted for 1. 9%. The final visual acuity of 89 eyes ≥0. 3, accounted for 56. 0%(89/159). The final visual acuity of 136 eyes ≥0. 1, accounting for 85. 5%(136/159), and accounting for 91. 9% in 148 cured patients.
CONCLUSION: The comprehensive therapy in the treatment of fungal corneal ulcer has higher cure rate and visual acuity.

ve To explore the mutagenicity of selenium and lead, the antagonistic effects of selenium on lead. Methods The ICR mice were orally perfused with sodium selenite (Na2SeO3) at different concentrations of 2.5,5.0 and 10 mg/kg and lead acetate [Pb(Ac)2] at different concentrations of 5,10 and 25 mg/kg jointly and con-tinuously for 3 days, and then the numbers of bone marrow polychromative erythrocytes were counted. Results The frequencies of micronucleus of mice only exposed to 10 mg/kg Na2SeO3, 10, 25 mg/kg Pb(Ac)2 respectively showed higher levels compared with those of control (P

Aim To investigate the effect of low molecular N-trimethyl chloride chitosan(LMTC) on the growth of bovine vascular smooth muscle cells(BVSMCs) in vitro. Methods The antiproliferation activities of LMTC were evaluated in BVSMCs by means of crystal violet staining and MTT assay. The morphological changes of LMTC in BVSMCs were observed under transmission electron microscope. Cell survival ratio influenced by LMTC was assessed by flow cytometer. [WTHZ]Results After BVSMCs were treated by LMTC for 72 h,the growth of the cells was inhibited in vitro and was dependent on concentration; there were some changes of apoptosis by transmission electron microscope and flow cytometer. Conclusion LMTC can inhibit the proliferation of BVSMCs and induce their apoptosis.

Objective To explore the acquired deficiencies of vitamin K-dependent coagulation factors in etiology, clinical characteristics and treatment. Methods Retrospective analysis was performed on the data of etiology, clinical manifestations of 45 patients with acquired deficiencies of vitamin K-dependent coagulation factor. All patients were treated with Vitamin K1 10 -40 mg/d, i. v. , for three months. Some patients with severe blooding were additionally treated with fresh freezing plasma or prothromibin complex. Prothrombin time(PT) and activated partial thromboplastic time(APTT) were measured using Stago automatic blood coagulation analyzer before and after treatment. Ⅱ , Ⅶ, Ⅸ and Ⅹ were measured in some patients. Results Among the 45 cases, no certain cause was found in 19 cases (42.2%), anticoagulant rodenticides poison was a common cause ( 11 cases,42.3% ). The main presentations was hemorrhage, the most common bleeding sites were mucosa (77.8%) (35/45)and hematuria (46.7%) ( 21/45 ). After vitamin K1 treatment, PT and APTT had shortened remarkably from ( 110.35 ± 35.36 ) s,(98.91 ±48.98)s to (13.48 ±2. 17)s,(33.25 ±6.95)s,respectively(t=19.10 and 6.19,Ps ＜0.01)and the activities of factor Ⅱ、Ⅶ、Ⅸ、Ⅹ had rapidly increased from ( 17.48 ± 10.93 ) %, ( 10.23 ± 5.68 )%, ( 11.98 ±4.69)%,(12.93±7.48)% to (70. 12 ±21.31)%,(92.76 ±29. 15)%,(88.64 ±40. 21)%,(63.97 ±20.11)%(t=12.13,14.43,13.27and9. 74,respectively,Ps＜0. 01).Conclusions The histories of patients with acquired deficiencies of vitamin K-dependent coagulation factors are usually hiding, therefore it is easily misdiagnosed. It is worth of detecting PT and APTT in diagnosis and monitoring. Using vitamin K1 10 -40 mg/d is effective and safety.

Adult ; Burns, Chemical ; complications ; Humans ; Male ; Nitriles ; Peripheral Nerve Injuries ; etiology

Female ; Fibrosarcoma ; diagnosis ; pathology ; Humans ; Magnetic Resonance Imaging ; Middle Aged ; Neoplasm Metastasis

Objective To investigate the effects of ulinastatin on pulmonary and hepatorenal function of elderly patients undergoing resection of esophageal cancer. Methods The clinical data of 40 elderly patients with esophageal cancer who had been admitted to Southwest Hospital from January 2005 to January 2008 were retrospectively analyzed. All the patients were randomly divided into control group (n = 20) and ulinastatin group (n = 20) according to random number table. Patients were administered with total parenteral nutrition, and patients in ulinaslatin group were additionally instilled with 4×10~5 U/d of ulinastatin. The levels of PaO_2, PaCO_2, PaO_2/FiO_2, alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (Tbil), blood urea nitrogen, creatinine and uric acid were detected preoperatively and at postoperative day 2 and day 6. All the data were analyzed by t-test and chi-square test. Results The levels of PaO_2 and PaO_2/FiO_2 were (87.3±4.2) mm Hg (1 mm Hg =0.133 kPa) and (416±20)mm Hg in ulinastatin group, which were significantly higher than (79.0±4.3)mm Hg and (376±20)mm Hg in control group (t =6.2, 6.2, P <0.05). The levels of ALT, AST and Tbil were (23±7)U/L, (38±8)U/L and (13.4±3.0) μmol/L in ulinastatin group, and (39±8) U/L, (50±9) U/L and (24.5±6.0) μmol/L in control group, with significant difference between the 2 groups (t = 7.0, 4.4, 7.6, P < 0.05). The levels of uric acid, blood urea nitrogen and creatinine were (279±84) μmol/L, (4.1±1.7) mmol/L and (66±12) μmol/L in ulinastatin group, and (386±67)μmol/L, ( 8.9±2.7) mmol/L and (95±38) μmol/L in control group, with significant difference between the 2 groups (t = 4.4, 6.4, 3.3, P < 0.05). The recurrence of complications in ulinastatin group was significantly lower than that in control group (χ~2 = 4.8, P <0.05). Conclusion Postoperative supplementation of ulinastatin and total parenteral nutrition is helpful in improving the pulmonary and hepatorenal function of elderly patients undergoing resection of esophageal cancer.

Objective To investigate serum cardiac troponin T(cTnT) and C-reactive protein (CRP) levels and assess the prognostic values of cTnT and CRP of mortality and cardiovascular events in maintenance hemodialysis (MHD) patients. Methods One hundred and six MHD patients were enrolled in this study. Serum cTnT, CRP, creatinine, albumin were measured in pre-hemodialysis at the beginning of the study. The mortality and cardiovascular events were recorded during the period of follow up. Results At the initiation of the study,28 patients (26.42%) were recorded with positive cTnT level, 32(30.19%) with positive CRP and 16 (15.09%) with positive cTnT and CRP. Logistic regression analysis showed a significant correlation between serum cTnT and serum CRP and Scr. Patients with positive cTnT and CRP levels had higher mortality and more cardiovascular events than those with negative levels. Kaplan-Meier survival analysis showed a significant difference between patients with normal and abnormal cTnT and CRP levels. Conclusions Some MHD patients have elevated serum cTnT level. Serum cTnT level is correlated with serum CRP and creatinine level. Patients with positive cTnT and CRP levels have higher mortality and more cardiovascular events than those with negative levels.

Objective To study the perioperative nursing methods in patients with OSAHS and type 2 diabetes mellitus.Methods From March 2009 to December 2010,a total of 46 patients with OSAHS and type 2 diabetes mellitus were randomly divided into the control group and the experimental group with 23 cases in each group.Conventional care was given to the control group,while the experimental group received systematic,phased and individualized nursing.The sleep quality before and after the operation was compared.The oropharynx wound healing and possible complications,pain were observed after operation.Results In the control group,there was one patient with bleeding during operation,one patient happened blood lost after operation and 2 patients had postoperative infection.The hyperglycemia was found in 3 patients and hypoglycemia occurred in 2 patients.But in the experimental group,all of the patients did not suffer complication.The scores of sleep quality on the day before surgery were significantly higher than those scores on admission,and the scores on discharge from hospital were significantly lower than those scores on admission.There were statistical differences.The scores of the experimental group were significantly improved compared to those of the control group.The score of pain was the highest at the day of surgery,and then gradually decreased.The score of pain of the experimental group was significantly lower than that of the control group,and the difference was statistically significant.Conclusions This comprehensive nursing method during operation period for patients with OSAHS and type 2 diabetes mellitus not only can reduce risk of postoperative complication,but also can improve operation efficacy,quality of nursing and life quality of patients as well as can speed recovery.It approved that this standardized,systematic nursing method during the whole period is practical and effective in OSAHS and type 2 diabetes mellitus treatment and care.

Objective To analyze TORCH infection situation in 6 027 cases of pregnant women,puerperae and neonates.Methods The TORCH IgM and IgG was detected by using ELISA for 6 027 cases of pregnant women,puerperae and neonates,and the positive rates of the antibodies to variant TORCH pathogens were analyzed.Results The positive rates of HSVⅠ-IgM,HSVⅡ-IgM,RV-IgM,TOXO-IgM and CMV-IgM were 0.02%,0.02%,0.12%,0.12% and 0.20% respectively.The positive rates of HSVⅠ-IgG,HSVⅡ-IgM,RV-IgM,TOXO-IgM,and CMV-IgM were 63.32%,13.31%,52.83%,12.68% and 58.57% respective-ly.Positive rate of CMV-IgM in neonates was higher than that in pregnant women,the difference was statistically significant(P <0.05).There were totally 28 cases of neonataes detected with acute CMV infection.Conclusion TORCH screening in pregnant women,puerperae and neonates helps the detection of infection disease in perinatal period.