Cyclin-Dependent Kinase Inhibitor p16 ; metabolism ; Female ; Genes, p16 ; Genes, p53 ; Humans ; Hysterectomy ; methods ; Ki-67 Antigen ; metabolism ; Leiomyoma ; genetics ; metabolism ; pathology ; surgery ; Leiomyosarcoma ; genetics ; metabolism ; pathology ; surgery ; Prognosis ; Smooth Muscle Tumor ; genetics ; metabolism ; pathology ; surgery ; Tumor Suppressor Protein p53 ; metabolism ; Uterine Neoplasms ; genetics ; metabolism ; pathology ; surgery

To observe the clinic effects and complication of Ahmed glaucoma valve(AGV) implantation in refractory glaucoma by using the 23G syringe needle direct puncture the sclerotic tunnel.METHODS: Forty-four cases ( 44 eyes ) of refractory glaucoma underwent AGV implantation by useing the 23G syringe needle direct puncture the sclerotic tunnel. The intraocular pressure ( lOP ) , visual acuity, and complication of post - operation were contrasted with those of pre-operation.RESULTS:The success rate was 84. 1%, the mean preoperative lOP in research group was 52. 1±10. 1mmHg, and the last follow up mean lOP was 15. 6 ± 6. 9mmHg. Compared with the preoperative visual acuity, 11 eyes increased, 27 eyes had no changes and 6 eyes decreased. The main post-operative complications included shallow anterior chamber ( 4 eyes ) , choroidal detachment ( 3 eyes), drainage tube shift (1 eye), hyphema (6 eyes), drainage tube blockage ( 1 eye ) , expulsive choroidal hemorrhage (1 eye), and fiber wrap of drainage tray (5 eyes) .CONCLUSlON:AGV implantation by direct puncture the sclerotic tunnel is feasible and easy. lt avoids of making sclerotic petal and the xenogenic sclera transplanting, simplified the operation technique, prevent the leakage of around tube. The shallow anterior chamber rate is lower. lt is an effective procedure for refractory glaucoma.

OBJECTIVETo observe the impact of inducing the formation of the post-moxibustion sore on the efficacy of bronchial asthma treated with scarring moxibustion.

METHODSThree hundred and seventy-two cases diag nosed definitely as bronchial asthma at remission stage were randomly divided into a modified nursing group (248 cases) and a conventional nursing group (124 cases). The scarring moxibustion was applied at Dazhui (GV 14), Feishu (BL 13), Danzhong (CV 17) and Tiantu (CV 22) in either group. The direct moxibustion with moxa cone was adopted. In modified nursing group, 0.5% Iodine was used for the sterilization at moxa abscess. The herbal plaster was cut into an inverted triangle and compressed on the wound. After suppuration, the fester was not cleaned in each dressing change. Additionally, the patients were advised to have high-protein diets after moxibus tion till abscess dropped. In conventional nursing group, 0.5% Iodine was used for the sterilization at moxa abscess. The herbal plaster was cut into a round shape that could cover completely the moxa wound. After suppuration, in each dressing change, the wound was cleaned and sterilized. Additionally, the patients were advised to avoid any stimulating food after moxibustion till abscess dropped. The clinical efficacy, the change of C3 content in blood serum and the clinical symptom score were observed in two groups.

RESULTSThe total effective rate was 93.5% (232/248) in modified nursing group, which was better than 79.0% (98/124) in conventional nursing group (P < 0.01). C3 content increased apparently after treatment as compared with that before treatment in either group (both P < 0.01), but C3 level increased much more apparently in modified nursing group as compared with that in conventional nursing group (P < 0.01). The clinical symptom score reduced apparently after treatment in either group (both P < 0.01), but that reduced much more apparently in modified nursing group as compared with that in conventional nursing group (P < 0.01).

CONCLUSIONIn the treatment of bronchial asthma with scarring moxibustion, to induce the formation of the post-moxibustion sore achieves the better clinical efficacy as compared with conventional nursing.

Acupuncture Points ; Adolescent ; Adult ; Aged ; Asthma ; therapy ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Treatment Outcome ; Young Adult

Cells, Cultured ; Chemokine CCL4 ; Chemotaxis, Leukocyte ; drug effects ; Endothelial Cells ; cytology ; metabolism ; Homocysteine ; pharmacology ; Humans ; Macrophage Inflammatory Proteins ; biosynthesis ; genetics ; Monocytes ; physiology ; RNA, Messenger ; biosynthesis ; genetics ; Umbilical Veins ; cytology

Objective To compare the intubating conditions between dexmedetomidine and remifentanil when combined with sevoflurane-nitrous oxide (N2O) for anesthesia induction in the pediatric patients.Methods A total of 122 pediatric patients,aged 4-10 yr,of American Society of Anesthesiologists physical status Ⅰ,undergoing elective plastic surgery,were randomly divided into dexmedetomidine group (group D,n =61) and remifentanil group (group R,n=61).Eight percent sevoflurane and 60％ N2O were inhaled for induction of anesthesia,and the fresh gas flow was set at 6 L/min.After disappearance of eyelash reflex,dexmedetomidine 1 μg/kg and remifentanil 1 μg/kg were intravenously injected over 50-60 s in D and R groups,respectively,and 1 min later tracheal intubation was performed.The intubating conditions were graded,and the satisfactory intubating conditions and successful intubation were recorded.The development of adverse cardiovascular reactions and complications such as hyoxemia and laryngospasm before and after intubation and postoperative pharyngodynia was recorded.Results Compared with group D,no significant change was found in the success rate of intubation,rate of satisfactory intubation,intubating condition grade or incidence of postoperative pharyngodynia (P＞ 0.05),and the incidence of hypertension and sinus tachycardia after intubation was significantly increased in group R (P＜0.05).No pediatric patients developed hyoxemia,laryngospasn or sinus tachycardia in two groups.Conclusion When 8％ sevoflurane and 60％ N2O are inhaled for anesthesia induction,combing with dexmedetomidine 1 μg/kg produces better clinical efficacy than combing with remifentanil 1 μg/kg in improving the intubating conditions for pediatric patients.

OBJECTIVETo investigate the effects of glutamine enriched enteral feeding on immunoregulation in burn patients.

METHODSTwenty burn patients were randomly divided into enteral nutrition (EN) group and enteral immune nutrition (EIN) group, with 12 patients in each group. Patients in EN group received a standard enteral formula, while those in EIN group received an enteral formula enriched with glutamine after hospital admission. Nutritional support was continued for 10 days. Blood samples were obtained to determine plasma level of total protein (TP), albumin (ALB), prealbumin (PAB) and transferrin (TF) at 1, 4, 7, 10 post-burn days (PBD). At the same time the concentration of immunoglobulin (IgA, IgG and IgM) were determined, the percentage of CD3+, CD4+, CD8+ subpopulations of T lymphocytes, and the ratio of CD4+/CD8+ were determined by FCM.

RESULTS(1) There were no obvious difference of the plasma level of TP, ALB, TF, CD3+, IgM between the two groups at each time-point (P > 0.05). (2) The plasma PAB contents in EIN group were significant higher than that in EN group on 4 PBD [(90 +/- 14 vs 60 +/- 15) mg/L, P < 0.05], 7 PBD [(92 +/- 16 vs 64 +/- 13) mg/L, P < 0.05] and 10 PBD [(106 +/- 21 vs 72 +/-16) mg/L, P < 0.05]. (3) The percentage of CD4+ subpopulation and ratio of CD4+/CD8+ in EIN group were obviously higher than those in EN group on 7 PBD [CD4+ (55 +/- 5 vs 45 +/- 5)%, CD4+/CD8+ (1.92 +/- 0.31 vs 1.53 +/- 0.27)%, P < 0.05] and 10 PBD [CD4+ (56 +/- 5 vs 49 +/- 5)%, CD4+/CD8+ (2.36 +/- 0.36 vs 1.72 +/- 0.42), P < 0.05]. (4) The concentration of IgA and IgG in EIN group were markedly higher than that in EN group on 7 PBD [IgA (2.8 +/- 0.6 vs 2.2 +/- 0.5) g/L, IgG (12.1 +/- 1.3 vs 9.8 +/- 1.2) g/L, P < 0.05] and 10 PBD [IgA (3.1 +/- 0.6 vs 2.5 +/- 0.5) g/L, IgG (14.2 +/- 1.3 vs 10.4 +/- 1.3) g/L, P < 0.05].

CONCLUSIONThese findings suggest that glutamine enriched enteral feeding can improve nutritional status by promoting the synthesis of IgA, IgG, and increasing the PAB concentration, and corrected immunologic dysfunction in burn patients.

Adolescent ; Adult ; Burns ; blood ; immunology ; therapy ; Enteral Nutrition ; Female ; Glutamine ; therapeutic use ; Humans ; Immunoglobulin A ; biosynthesis ; Immunoglobulin G ; biosynthesis ; Male ; Middle Aged ; Prealbumin ; metabolism ; T-Lymphocyte Subsets ; immunology ; Young Adult

OBJECTIVE: To study the expression and significance of tight junction proteins (claudin-2, claudin-10, and claudin-17) in a mouse model of renal ischemia-reperfusion injury. METHODS: A total of 152 male C57BL/6 mice were randomly assigned to control group (n=8), sham-operation group (n=72), and model group (n=72). The renal pedicles at both sides were clamped for 30 minutes to establish a mouse model of renal ischemia-reperfusion injury. According to the time points of reperfusion (0, 3, 6, 12, 24, 48, and 72 hours and 5 and 7 days), the sham-operation group and the model group were further divided into 9 subgroups, with 8 mice in each subgroup. RT-PCR and immunohistochemistry were used to measure the mRNA and protein expression of claudin-2, claudin-10, and claudin-17 in renal tissue. RESULTS: The control and sham-operation groups had no significant changes in the mRNA and protein expression of claudin-2, claudin-10, and claudin-17 in renal tissue over the time of reperfusion (P>0.05). Compared with the control and sham-operation groups, the model group had decreased mRNA and protein expression of claudin-2 and claudin-10 after reperfusion, and the expression decreased gradually over the time of reperfusion, with the lowest levels at 24 hours of reperfusion (P<0.05). Compared with the control and sham-operation groups, the model group had increased mRNA and protein expression of claudin-17 after reperfusion, and the expression increased gradually over the time of reperfusion, with the highest mRNA level at 12 hours and the highest protein level at 24 hours of reperfusion (P<0.05). CONCLUSIONS Renal ischemia-reperfusion injury is closely associated with abnormal expression of tight junction proteins claudin-2, claudin-10, and claudin-17.
Animals ; Kidney ; Male ; Mice ; Mice, Inbred C57BL ; Rats, Sprague-Dawley ; Reperfusion Injury ; Tight Junction Proteins

OBJECTIVETo observe the effect of Tiam-l gene silencing on the metastasis of human colorectal carcinoma cell line SW480 in nude mice by real-time whole-body fluorescence imaging.

METHODSEnhanced green fluorescence protein (EGFP)-labeled human colorectal carcinoma cells, SW480/EGFP(+)/Tiam-1(-) and SW480/EGFP(+), were implanted into nude mice via tail vein injection or orthotopic colonal inoculation, and real-time whole-body fluorescence imaging was performed to compare the difference in tumor progression and metastasis between the two cells.

RESULTSBoth SW480/EGFP(+) and SW480/ EGFP(+)/Tiam-1(-) cells stably expressed EGFP, and Tiam1 gene expression was reduced in SW480/EGFP(+)Tiam-1(-) to 30% of the expression level in SW480/EGFP(+) cells. The growth rate of the two cell lines had no significant difference in vitro (P>0.05), but SW480/EGFP(+)/Tiam1(-) cell proliferation and metastasis were depressed obviously in comparison with SW480/EGFP(+) in vivo (P<0.05).

CONCLUSIONTiam-1 gene may play an important role in invasion and metastasis of human colorectal cancer.

Animals ; Blotting, Western ; Bone Neoplasms ; genetics ; metabolism ; secondary ; Cell Line, Tumor ; Cell Survival ; Colorectal Neoplasms ; genetics ; metabolism ; pathology ; Diagnostic Imaging ; methods ; Female ; Fluorescence ; Gene Silencing ; Green Fluorescent Proteins ; chemistry ; genetics ; metabolism ; Guanine Nucleotide Exchange Factors ; genetics ; metabolism ; Immunohistochemistry ; Liver Neoplasms ; genetics ; metabolism ; secondary ; Lung Neoplasms ; genetics ; metabolism ; secondary ; Mice ; Mice, Nude ; Microscopy, Fluorescence ; Neoplasm Transplantation ; T-Lymphoma Invasion and Metastasis-inducing Protein 1 ; Transplantation, Heterologous

Airway Management ; China ; Clinical Competence ; Costs and Cost Analysis ; Humans ; Simulation Training ; economics

OBJECTIVETo explore the risk factors for coronary artery lesions (CAL) secondary to Kawasaki disease (KD) in children.

METHODSThe medical data of 895 children with KD were retrospectively reviewed. The patients were classified into two groups according to the presence of CAL: CAL (n=284) and control (n=611). The clinical and laboratory indices were compared between the two groups. The risk factors for the development of CAL in children with KD were identified by multiple logistic regression analysis.

RESULTSMale gender (OR=1.712), occurrence of non-CAL complications (OR=2.028), atypical KD (OR=3.655), intravenous immunoglobulin (IVIG) resistance (OR=2.912), more than 5 days of fever duration before IVIG treatment (OR=1.350), and increased serum procalcitonin (PCT) level (OR=1.068) were the independent risk factors for the development of CAL in children with KD (P<0.05), whereas increased serum albumin (Alb) level was a protective factor (OR=0.931, P<0.05). The areas under the receiver operating characteristic curve of serum PCT and ALB for prediction of the development of CAL in children with KD were 0.631 and 0.558, respectively.

CONCLUSIONSMale gender, atypical KD, occurrence of other non-CAL complications, long duration of fever and IVIG resistance are associated with an increased risk for CAL in children with KD. Serum PCT and ALB have little value in the prediction of CAL in children with KD.

Adolescent ; Calcitonin ; blood ; Calcitonin Gene-Related Peptide ; Child ; Child, Preschool ; Coronary Artery Disease ; etiology ; Female ; Humans ; Immunoglobulins, Intravenous ; therapeutic use ; Infant ; Male ; Mucocutaneous Lymph Node Syndrome ; complications ; Protein Precursors ; blood ; Risk Factors