AIM: To observe the effect of Ahmed glaucoma valve implantation intravitreal bevacizumab in the treatment of neovascular glaucoma ( NVG) .
METHODS:Twenty-two cases (22 eyes) who presented with NVG were first treated with intravitreal bevacizumab 0. 1mL ( 2. 5mg ), then with Ahmed glaucoma valve implantation after regression of iris neovessels. Cases were followed - up for 6 - 36 ( mean 24 ) mo with observation on visual acuity, IOP control, regression of iris neovessels, and complications during or after surgery.
RESULTS: Iris neovessels was regressed in different degree after injection within 1wk in 22 eyes. At final follow-up, the IOP of 18 eyes were all less than 21mmHg without any drugs and of 3 eyes with 1-3 kinds of anti-glaucoma drugs after combined Ahmed glaucoma valve implantation. The IOP of one eye was controlled after cryotherapy. The mean IOP dropped from 45. 36 ±8.13mmHg preoperatively to 15. 59 ± 3. 21mmHg postoperatively. IOP reduction was statistically significance between preoperative and postoperative ( P<0. 05) at final follow-up. Visual acuity was improved in 9 eyes (41%) and was no changed in 13 eyes. No serious complications were observed during or after intravitreous bevacizumab injection and Ahmed glaucoma valve implantation.
CONCLUSION: Ahmed glaucoma valve implantation and intravitreal bevacizumab in the treatment of NVG is useful and safe. It improves the success rate of surgery and preserves visual function, furthermore its complications are less.

BACKGROUNDWeight gain following smoking cessation increases cardiovascular risk, but its effects on prognosis after percutaneous coronary intervention (PCI) remain unclear. This study aimed to investigate the relationship between weight gain post smoking cessation and one-year clinical outcome in patients who underwent PCI with drug-eluting stent (DES).

METHODSA total of 895 consecutive male smoking patients were divided into quitters (n = 437) and continuers (n = 458) according to their smoking status after PCI. Weight gain, major adverse cardiac events (MACE, including cardiac deaths, myocardial infarction and revascularization), and recurrent angina were recorded during follow-up for one year.

RESULTSAverage weight gain in quitters was more than that in continuers (1.5 kg vs. -0.03 kg, P < 0.001). Weight was unchanged or increased by more than 1.5 kg in 78.17% of continuers, while 50.57% of quitters had a weight gain of less than 1.5 kg. Compared with continuers, MACE in quitters was significantly reduced after PCI (6.12% vs. 4.81%, P = 0.049), especially recurrent angina (13.97% in continuers vs. 9.84% in quitters, P = 0.027). After adjusting for weight gain and other factors, smoking cessation was independently associated with a lower risk of MACE and recurrent angina (OR = 0.73, P = 0.035). However, weight gain > 1.5 kg (OR = 1.55, P = 0.026) could curtail the benefits from smoking cessation.

CONCLUSIONSWeight gain may reduce the benefits of smoking cessation after PCI with DES implantation. Thus, although smoking cessation is recommended after PCI, weight control should also be highly encouraged for these patients.

Aged ; Angioplasty, Balloon, Coronary ; Drug-Eluting Stents ; Humans ; Middle Aged ; Smoking Cessation ; Weight Gain

This study was aimed to investigate the expression level of NF-kappaB mRNA in acute myeloid leukemia (AML) using real time fluorescence quantitative polymerase chain reduction (qPCR) detection and to explore the effect of NF-kappaB mRNA in pathogenesis of AML. The fresh bone marrow was collected from 60 newly diagnosed patients with AML, the total RNA was extracted by means of RTIzoL, the cDNA was synthesized, the expression of NF-kappaB mRNA was detected by qPCR using GAPDH as internal reference. 12 normal healthy persons were selected as controls. The results showed that the expression of NF-kappaB mRNA in patients with AML was higher than that in normal healthy persons with significant difference (p<0.05), the expression of NF-kappaB mRNA in patients with AML-M4 and -M5 were higher than that in patients with AML-M1, -M2 and -M3. It is concluded that the expression of NF-kappaB mRNA is higher in patients with AML. The up-regulation of NF-kappaB expression in patients with AML may play an important role in pathogenesis of AML.
Adolescent ; Adult ; Aged ; Bone Marrow ; metabolism ; Case-Control Studies ; Female ; Humans ; Leukemia, Myeloid, Acute ; genetics ; metabolism ; pathology ; Male ; Middle Aged ; NF-kappa B ; genetics ; metabolism ; RNA, Messenger ; genetics ; Young Adult

Based on leads provided by Neijing and other literature, analyze origins of the three-yin and the three-yang and the their respective contents of yin and yang, indicating the principle that the order of yang-qi from more to less is Yang ming, Tai yang, Shao yang, and the order of yin-qi is Tai yin, Shao yin, Jue yin. According to the location of five (six) zang-organs, respective yin-qi content is defined, and according to the principle of more yin-qi matches more, and less yin-qi matches less, five (six) zang-organs match each other. The zang-organs above the diaphragm joints with The Hand-Channels and the zang-organs below the diaphragm with The Foot-Channels, completing the nomenclature of twelve meridians. The names of the six yang-channels correspond to the yin-channels of the exterior-interior relationship, the yin-channels link with hands (feet), and the yang-channels also link with hands (feet), and the amount of yin-qi of the zang-organs corresponding to the yin-channels and the amount of yang-qi of the fu-organs corresponding to yang-channels are in a state of balance. Based on this principle, nomenclature of six channels are completed. Emphasize that the nomenclature of twelve meridians contains profound TCM theories, especially, TCM, by yin-yang, three-yin and three- yang, illustrates living phenomena from the whole to the system and organ level in human body, and the scientific principle "yin-yang can be unlimitedly divided" and its significance, which must guide the studies on living phenomena with modern life sciences from the whole to the molecular level.
Humans ; Meridians ; Terminology as Topic ; Yin-Yang

After consulting literature, following the original meaning of the paper about slow-rapid reinforcing-reducing method in Huangdi's Internal Classic, in combination with explanation of later ages, and comprehension and clinical experience of the authors, it is put forward that the slow-rapid reinforcing-reducing method in Huangdi's Internal Classic is not single manipulation method, but it is a guiding principle for reinforcing-reducing manipulation, it includes many manipulation methods and they were listed, and all of the reinforcing-reducing methods of later ages are developed from these. In the teaching material Acupuncture and Moxibustion Sciences they are included in single reinforcing-reducing method, reducing extension and intension of this definition. The relative description in the teaching material only is slow-rapid reinforcing-reducing method of narrow sense, but the manipulations can be divided into qi-carrying manipulating needle type and three-one pushing-pulling type.
Acupuncture Therapy ; methods ; Humans ; Medicine, Chinese Traditional

In order to investigate the role of tryptase in angiogenesis of acute leukemia (AL), the expressions of tryptase and vascular endothelial growth factor (VEGF) in leukemic cells from 61 patients with AL were examined by using immunocytochemical method, and the correlation between tryptase and VEGF was analyzed. The results showed that tryptase positive expression was found in 15 out of 51 patients with acute myeloid leukemia (AML) (M(1) 1/3, M(2) 7/15, M(3) 5/20, M(5) 2/8). Tryptase positive expression was 29.4% in AML. However, none of 10 patients with acute lymphocytic leukemia (ALL) showed tryptase expression. There were no correlations between the amounts of cells with tryptase expression and patient age, WBC count, numbers of blood or marrow myeloblasts and neutrophil POX. VEGF expression was revealed in 41 patients with AML (80.4%) and only 3 with ALL (30%). Significant correlation has been found between the expression of tryptase and that of VEGF in AML-M(2) (r = 0.65, P < 0.05). It is concluded that tryptase appears to be a myeloid-specific marker in AML and may be involved in the angiogenesis of AML-M(2).
Biomarkers, Tumor ; biosynthesis ; Humans ; Immunohistochemistry ; Leukemia, Monocytic, Acute ; metabolism ; pathology ; Leukemia, Myeloid, Acute ; metabolism ; pathology ; Leukemia, Promyelocytic, Acute ; metabolism ; pathology ; Neovascularization, Pathologic ; Tryptases ; biosynthesis ; Vascular Endothelial Growth Factor A ; biosynthesis

Objective:To observe the effect of tuina exercise on simple obesity in college students.Methods:Fifty-seven college students with simple obesity were divided into two groups according to the stratified randomization method.Twenty-eight in the tuina exercise group were trained in tuina exercise;while 29 in the auricular acupoint sticking group were treated with acuricular acupoint sticking.The tuina exercise group was trained once every other day,and 10 times made one course.The auricular acupoint sticking was replaced once every 4 d,and 5 times made one course.After 2-course treatment,the total therapeutic effect,weight,body mass index (BMI),waist and hip circumferences,serum total cholesterol (TC),triglyceride (TG),high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C) were assessed.Results:The total therapeutic effect was 86.2％ in the auricular acupoint sticking group and 85.7％ in the tuina exercise group.There was no significant difference between the two groups (P＞0.05).After treatment,the weight,BMI,waist and hip circumferences were decreased and the differences were statistically significant (all P＜0.05).The waist and hip circumferences in the tuina exercise group were lower than those in the auricular acupoint sticking group,showing statistically significant differences (all P＜0.05).After treatment,there were no significant intra-group differences in TC,TG,HDL-C and LDL-C in the two groups (all P＞0.05),and the between-group differences were not significant (all P＞0.05).Conclusion:Tuina exercise has reliable effect in treating obesity.It can produce more significant improvements in waist and hip circumferences than auricular acupoint sticking.But no obvious effect is shown in blood lipid indicators.

OBJECTIVETo evaluate the effect of a community-based intervention project among men who have sex with men (MSM) after two-year implementation.

METHODSComprehensive interventions among MSM in 18 cities of seven provinces were conducted. The pre-intervention questionnaire was conducted in September 2006 and 5178 subjects were investigated through snowball method. In May 2007, post-questionnaire was conducted and 5460 subjects were investigated through snowball or accompanied recommendation method. For each subject, a questionnaire was completed, including basic information, HIV/AIDS knowledge, behaviours and intervention status. At the same time, 5 ml intravenous blood sample was collected to detect HIV infection and evaluated the intervention effect.

RESULTSAfter two-year implementation, the awareness rate of HIV/AIDS knowledge increased from 76.0% (3933/5178) in 2006 to 90.5% (4943/5460) in 2008 (chi(2) = 451.786, P < 0.001); the rate of condom use in the last anal sex with males increased from 58.0% (2382/4105) to 76.7% (3643/4750) (chi(2) = 215.491, P < 0.01); the rate of consistent condom use in the last six months increased from 28.2% (1163/4118) to 44.5% (2114/4753) (chi(2) = 264.606, P < 0.01); the proportion of MSM receiving HIV antibody test increased from 18.8% (973/5170) to 39.1% (2136/5454) (chi(2) = 530.181, P < 0.01); and the HIV infection rate increased from 2.3% (118/5178) to 5.0% (271/5427) (chi(2) = 47.613, P < 0.01).

CONCLUSIONThe MSM community-based intervention project achieved some good results after two-year implementation and contributed to an increase in HIV/AIDS knowledge and safe sex.

Adolescent ; Adult ; China ; Community Health Services ; HIV Infections ; prevention & control ; Homosexuality, Male ; Humans ; Male ; Risk-Taking ; Young Adult

OBJECTIVETo investigate the relationship between p53 gene codon 72 polymorphism and genetic predisposition to keloid in Chinese population.

METHODSPCR-based restriction fragment length polymorphism (PCR-RFLP) analysis was used to detect p53 gene codon 72 genotypes of 60 keloid samples and 102 whole blood samples from healthy controls in China.

RESULTSThere was no significant difference in the distribution of p53 gene codon 72 polymorphism between the keloid patients and the healthy controls (X2 = 2.910, P = 0.233), nor did the frequencies for Pro and Arg alleles (X2 = 0.882, P = 0.348), and there was no significant difference in the distribution of p53 gene codon 72 polymorphism in keloid patients and normal controls from China and Japan respectively (X2 = 3.942, P = 0.139; X2 = 3.260, P = 0.196). But the Arg/Arg genotype was significantly higher than the Pro/Pro genotype among the patients with keloid in shoulder and back (P < 0.01).

CONCLUSIONSThere was no significant association between the distribution of p53 gene codon 72 polymorphism and keloid in Chinese population, but Arg/Arg genotype may affect the formation of keloids in shoulder and back compared to others. Further research should be done to investigate the relationship between p53 gene codon 72 polymorphism and keloids in different sites.

Asian Continental Ancestry Group ; genetics ; Codon ; genetics ; Female ; Humans ; Keloid ; genetics ; Male ; Polymorphism, Restriction Fragment Length ; Tumor Suppressor Protein p53 ; genetics

OBJECTIVETo detect the changes of naive T cell level of thymic recent output at different stages of treatment in patients with diffuse large B-cell lymphoma (DLBCL), thereby to evaluate the relationship of thymic recent output function with prognosis and the impact of chemotherapy on the potential of immunological recovery.

METHODSThe levels of T-cell receptor rearrangement excision circles (TREC) in DNA of peripheral blood mononuclear cells (PBMNC) from 30 DLBCL patients were monitored before, during, until 3 months and 6 months after chemotherapy by real-time PCR (TaqMan), and TREC-level was detected according to the number of CD3 positive(CD3(+)) cells. Twelve normal individuals who matched in age were served as controls.

RESULTSThere was a dramatic reduction of TREC values in all DLBCL patients among which TREC values in germinal center B-cell-like-DLBCL (GCB-DLBCL) were higher than those in non-GCB-DLBCL, as compared with TREC values of normal individual in peripheral blood. The mean values of TREC were 0.91 ± 0.15/1000 PBMNCs and (1.22 ± 0.69)/1000 CD3(+) cells in GCB-DLBCL, (0.43 ± 0.29)/1000 PBMNCs and (0.64 ± 0.44)/1000 CD3(+) cells in non-GCB-DLBCL before chemotherapy. TREC values were significantly associated with lower international prognostic index (IPI) grade (r = -0.441, P = 0.015). TREC-level in DLBCL patients was further decreased after chemotherapy, and reached to the lowest level after the 6th cycle of chemotherapy, and during the corresponding period, the mean values of TREC were (0.63 ± 0.34)/1000 PBMNCs and (0.89 ± 0.65)/1000 CD3(+)cells in GCB-DLBCL, (0.19 ± 0.11)/1000 PBMNCs and (0.27 ± 0.25)/1000 CD3(+) cells in non-GCB-DLBCL. TREC-level began to rise obviously 3 months after the last cycle of chemotherapy in most of the DLBCL patients, and came close to normal level in five cases of patients 6 months after the last cycle of chemotherapy.

CONCLUSIONSThymic recent output function was impaired severely in DLBCL patients. There was an important relationship between thymic recent output function before chemotherapy and prognosis, and chemotherapy had influenced the potential of immunological recovery.

Adult ; Aged ; Case-Control Studies ; Female ; Gene Rearrangement, T-Lymphocyte ; Germinal Center ; immunology ; Humans ; Lymphoma, Large B-Cell, Diffuse ; drug therapy ; immunology ; pathology ; Male ; Middle Aged ; Receptors, Antigen, T-Cell ; immunology ; Thymus Gland ; immunology ; Young Adult