AIM: To study the clinical characteristics of corneal perforation ( CP) .
METHODS:A retrospective analysis in July 1995 to July 2010 the First Affiliated Hospital of Fujian Medical University diagnosed CP 72 patients ( 72 eyes ) , clinical characteristics of all the patients were analyzed.
RESULTS: The incidence of corneal ulcer perforation rised year by year, the morbidity of male and female was 17:7, the onset age focused on 48 years old. Of 23 industrial workers ( 32%) with clear history of trauma, pathogeny identification results:top two:fungal infection and Acanthamoeba keratitis. A using history of glucocorticoid was found in 10 cases.
CONCLUSION:There are plenty of primary causes of CP such as traumas, fungal infection, Acanthamoeba keratitis, eroded keratitis, etc. CP happens in middle-aged males in Fujian province, most traumas are the causes, the main pathogenic bacteria is fungal infection.

Objective: To further understand the role of folic acid supplements rivaling MTHFR gene silencing in pathogenesis of NCLP, RNA interference (RNAi) was applied to knock down MTHFR in mouse embryonic palatal mesenchymal (EPM) cells. Methods: MTHFR ShRNA expression vector were transfected into the primary cultured EPM cells. MTT was used to observe cell proliferation after MTHFR gene silencing. FCM was used to observe cell cycle after MTHFR gene silencing. Results: The results showed the cells proliferation had an inequality amelioration after using folic acid supplements in MEPM cells with MTHFR gene silencing. Using folic acid supplements rivaled the effect of MTHFR gene silencing had a dose-dependent manner. Using 20 μg/ml folic acid supplements could improve the cell proliferation to achieve normal level of cell proliferation. Conclusion: MTHFR gene is an important candidate gene of NCL/P. Using folic acid supplements could prevent teratogenic MTHFR gene silencing for embryonic palate development.

Objective to analyze the relation between glycosylated hemoglobin (HbA1c) of pregnant women with gestational diabetes mellitus (GDM) and neonatal blood glucose.Methods HbA1c values of 743 pregnant women with GDM are detected,and according to HbA1c level,they were divided into 3 groups,such as G1 (HbA1c＜5.5％),G2 (5.5％≤HbA1c≤6.5％) and G3 (HbA1c＞6.5％).Newborn babies' blood glucose values of the women in each group are monitored respectively in the 1st hour and at the 4th and 8th hour.Neonatal hypoglycemia and incidence of threshold blood glucose in the three groups are compared by SPSS 17.0 software.Results (1) The incidence of neonatal hypoglycemia in G1 and G2 are both higher than thatin G3 in the 1st hour (P＜0.05).The incidence of neonatal hypoglycemia in G3 is higher than that in G1 and G2 at the 4th and 8th hour (P＜0.05).(2) With time extending,the incidence of neonatal hypoglycemia declines in G1 and G2 (P＜0.05),but there is no obvious decline in G3 (P＞0.05).(3)The incidence of threshold blood glucose in G3 and G2 are higher than that in G1 in the 1st hour,and at the 4th,8th hour(P＜0.05),and there is no obvious statistical difference between G2 and G3 (P＞0.05).(4)With time extending,the incidence of threshold blood glucose declines in G1 (P＜0.05),but it doesn't decline in G3 evidently(P＞0.05).And there was no obvious decline in G2 in the 4 hours after babies were born(P＞0.05).(5)A mother's HbA1c level has a negative correlation with her baby's blood glucose in 1 hour after birth(r=-0.401,P＜0.05).Conclusion The higher HbA1c level of pregnant women with GDM increases,the higher risks of their neonatal hypoglycemia and threshold blood glucose are.

Adult ; Female ; Food Industry ; manpower ; Humans ; Male ; Middle Aged ; Smoking ; epidemiology ; Thiocyanates ; urine

Insulin receptor substrate(IRS)-1 and IRS-2 expression levels of liver tissues and skeletal muscle in intrauterine growth retarded(IUGR)rats were investigated by RT-PCR and immunohistochemistry.An IUGR animal model was established by maternal nutrition restriction during pregnancy.IRS-2 expression level of liver tissue and IRS-1 expression level of skeletal muscle in IUGR rats at 0 and 3 weeks old were significantly lower than those in normal rats at the same age respectively,and insulin resistance was induced in IUGR,and these findings might be the molecular mechanisms susceptible to metabolic syndrome in IUGR rats.

OBJECTIVETo explore lupus nephritis (LN) patients' monocyte chemotactic protein 1 (MCP-1) and urinary IP-10 (ulP-10) levels, the correlation between each clinical activity index and rheumatism syndrome, thereby proving objective evidence for microscopic typing of rheumatism syndrome.

METHODSTotally 60 LN patients were assigned to the rheumatism group (31 cases) and the non-rheumatism group (29 cases). Besides, 20 healthy volunteers were recruited as the normal control group. Clinical data and renal pathology were collected, and urinary levels of MCP-1 and IP-10 detected by ELISA. The correlation between rheumatism syndrome and each activity index as well as manifestations of clinical activities was comprehensively analyzed. Results (1) Patients in the rheumatism group were more liable to occur fever, serositis, edema, and hypertension (P<0.05). (2) Compared with the non-rheumatism group, patients in the rheumatism group exhibited much higher levels of 24 h protein quantification and blood urea nitrogen, higher levels of uMCP-1 and ulP-10. Microscopic hematuria, anti-ds-DNA, anti-Sm, the positive rate of AnuA, scores of SLEDAI and BILAG were higher in the rheumatism group than in the non-rheumatism group (P<0.05). Levels of plasma albumin and complement C3 were lower in the rheumatism group than in the non-rheumatism group (P<0.05). (3) The average activity index (AI) of the renal pathology was higher in the rheumatism group than in the non-rheumatism group. The most frequent pathological type of rheumatism group was type IV of LN.

CONCLUSIONSMore severe renal damage and immune abnormality occurred in LN patients of rheumatism syndrome. Rheumatism syndrome is closely correlated to clinical activity indices.

Biomedical Research ; Chemokine CCL2 ; metabolism ; Complement C3 ; metabolism ; Hematuria ; Humans ; Kidney ; Lupus Nephritis ; epidemiology ; metabolism ; Rheumatic Diseases ; epidemiology ; metabolism

To observe the clinical outcome of implanting AcrySof lQ Toric intraocular lens to correct corneal astigmatism in cataract surgery, and to evaluate the result and rotational stability of AcrySof lQ Toric after cataract surgery.
●METHODS: A retrospective study of 26 eyes in 21 cataract patients with corneal astigmatism. All patients implanted AcrySof lQ Toric intraocular lens. The preoperative and postoperative uncorrected visual acuity ( UCVA ), best corrected visual acuity ( BCVA ), preoperative corneal astigmatism, anticipated residual astigmatism, total astigmatism, postoperative residual astigmatism and Toric lens axis were detected and measured.
●RESULTS: All patients' visual acuity and best corrected visual acuity improved significantly. The mean refractive cylinder decreased significantly after surgery from (2. 05± 0. 57)D to (0. 55±0. 33)D (t = 13. 574, P<0. 05). There was no significant difference between preoperative ( 0. 47 ± 0. 19)D and postoperative corneal astigmatism (t = 1. 149, P > 0. 05 ). Three months after surgery, there was no significant difference between preoperative (2. 01±0. 58)D and postoperative (-1. 89±0. 53) D corneal astigmatism (t =1. 908, P> 0. 05). The rotation of intraocular lens were <20°, the mean rotation was 3. 65°±2. 86°.
●CONCLUSlON: The AcrySof lQ Toric lens make cataract patients enjoy the better UCVA including good rotational stability in the correct of corneal astigmatism. The AcrySof lQ Toric implantation is an effective option for the correct of preexisting corneal astigmatism in cataract surgery.

This paper expounds the concept and connotation of the nurse professionalism, introduces the re-search status of foreign nurses professionalism assessment tools,discusses the influence factors of nurse professional-ism,including:personal factors, organizational factors and occupational factors.It also puts forward following sugges-tions:constructing the nurse professionalism of theoretical system and evaluation methods, advocating the spirit of nurses professionalism cultivation,creating a health care professional environment,providing the reference the devel-opment of our country's theory and improve the nurse professionalism.

Age of Onset ; Aged ; China ; epidemiology ; Humans ; Incidence ; Male ; Middle Aged ; Pneumoconiosis ; epidemiology ; mortality

OBJECTIVE: To test cathepsin L as a biomarker of myocardial ischemia by examination of cathepsin L expression in plasma after myocardial ischemia and ischemia-reperfusion in rats. METHODS: The rat models were established and divided in acute myocardial ischemia model (myocardial ischemia 30 min, 1 h, 2 h groups), ischemia-reperfusion model (ischemia-reperfusion group), and isoflurane-pretreated ischemia-reperfusion model (isoflurane-pretreated group), respectively. Normal control group and sham-operated group were established as contrast. The contents of cathepsin L in plasma were examined by ELISA and myocardial infarction areas were measured after TTC staining. RESULTS: No statistical significant changes were found among the experimental groups compared with the normal control group and sham-operated group (P>0.05). The cathepsin L from the ischemia-reperfusion group increased to 2.37 times compared with the normal control group (P<0.05). The cathepsin L and myocardium infarction size of isoflurane-pretreated group decreased compared with the ischemia-reperfusion group (P<0.05). CONCLUSION The cathepsin L in plasma is not a promising biomarker of acute myocardial ischemia. Isoflurane preconditioning can reduce the cathepsin L in plasma caused by ischemia-reperfusion injury.
Animals ; Biomarkers/blood* ; Cathepsin L/analysis* ; Isoflurane ; Myocardial Infarction/metabolism* ; Myocardial Ischemia ; Myocardial Reperfusion Injury/metabolism* ; Myocardium ; Rats