? AlM: To analyze the incidence, characteristics and related risk factors of high intraocular pressure after pars plana vitrectomy ( PPV) .
?METHODS: Totally, 146 patients (146 eyes) undergone PPV in our hospital were selected. Age, gender, eye, course and operation time of patients were compared, in order to understand the incidence rate and characteristics of high intraocular pressure. Primary diseases, intraoperative treatment methods and intraocular tamponade type were compare, in order to analyze the related risk factors of high intraocular pressure.
? RESULTS: Forty - seven patients occurred high intraocular pressure after operation, the incidence rate was 32. 2%. There was no significant difference in age, gender, eye, course and operation time (P>0. 05). The incidence rate in diabetic patients with simple vitreous hemorrhage and with tractional retinal detachment were 21.1% and 57.6%, respectively (P<0.05). The incidence rate in retinal detachment with PVR below grade C2 and above C2 were 19. 0% and 43. 8%, respectively (P<0. 05). The incidence rate in ocular trauma with vitreous hemorrhage and with intraocular foreign bodies were 25. 0% and 70. 0%, respectively (P<0. 05). The incidence rate of patients treated with panretinal photocoagulation was 50. 8%, significantly higher than patients without treated with panretinal photocoagulation (P<0. 05). The incidence rate of patients treated with part panretinal photocoagulation was 29. 5%, higher than patients without treated with panretinal photocoagulation, but there was no statistical difference ( P > 0. 05 ). The incidence rate of using silicone oil, C3 F8 and simple ventilation were 59. 7%, 34. 5% and 14. 5%, respectively (P<0. 05).
? CONCLUSlON: After vitrectomy intraocular hypertension incidence and preoperative, intraoperative treatment of primary disease is closely related to factors such as the way and intraocular tamponade.

Animals ; Arteries ; metabolism ; Cochlea ; blood supply ; Cystathionine gamma-Lyase ; genetics ; Rats ; Rats, Sprague-Dawley

AlM: To observe the clinic effect of oral mucosa transplantation in the treatment of severe contracted conjunctival sac after ocular prosthesis implantation .
METHODS: Thirty-three cases ( 33 eyes ) with globe disorders and severe contracted conjunctval sac were operated ocular prosthesis implantation firstly, and conjunctival sac plasty using oral mucosa after 6mo.
RESULTS: Thirty - one cases were successful, no complications appeared. One case had primary ptosis and 1 case had recurrent conjunctival sac contracture.
CONCLUSlON:lt is recognised that the methods of oral mucosa transplantation in severe contracted conjunctival sac after ocular prosthesis implantation are effective on those cases.

AIM: To observe the comparison of vitrectomy combined drug therapy ( Ranibizumab injection ) and single vitrectomy for proliferatived diabetic retinopathy ( PDR ) and the influence of the curative effect and prognosis of patients.
METHODS:In this study, 112 cases (125 eyes) with PDR were selected and randomly divided into experimental group and control group ( n= 56 ) . Fifty-six cases ( 61 eyes ) in experimental group were injected by drug therapy of 0. 5mg ranibizumab and received vitrectomy;In control group, 56 cases ( 64 eyes ) were received single vitrectomy. The intraoperative and postoperative differences of clinical indicators were analyzed in two groups.
RESULTS: The average operation time, intraoperative electric coagulation hemostasis rate and iatrogenic hiatal incidence of the experimental group were lower than that of the control group:(95. 00±13. 00) min vs (133. 00±14.5) min, 11% vs 34%, 5% vs 20%, respectively (P<0. 05). The anterior chamber and vitreous body cavity hemorrhage rate within postoperative 1mo in the experimental group were lower than that of the control group:7% vs 23%, 5% vs 12%, respectively (P<0. 05). The postoperative visual acuity of experimental group was better than that of the control group:0. 375±0. 210 vs 0. 261±0. 170, respectively (P<0. 05).
CONCLUSION: Patients with PDR injected with ranibizumab in vitreous cavity before vitrectomy can effectively reduce the operation time, less intraoperative blood loss, the incidence of iatrogenic hiatus, and intraoperative and postoperative complications. The postoperative visual acuity was better than before.

OBJECTIVETo compare the clinical effective differences between pricking blood combined with moxibustion and west medication for acute gouty arthritis.

METHODSForty patients with acute gouty arthritis were randomly divided into a pricking blood combined with moxibustion group (a combination group) and a western medication group, 20 cases in each one. In the combination group, pricking blood was used at the most painful points of the red turgid and painful joint once three days, total 3 times; moxibustion was applied at the same joint for 15-20 min, once a day. The moxibustion was adopted for 10 days. In the western medication group, 0. 3 g ibuprofen was prescribed orally twice a day for 10 days. The changes of uric acid (UA), high sensitivity C-reactive protein (hs-CRP), erythrocyte sedimentation rate (ESR) and the joint syndrome and symptom score before and after: treatment were observed. Results In the two groups, the UA, the hs-CRP, the ESR and the joint syndrome and symptom scores were lower than those before treatment (all P<0. 05). After treatment, the UA, the ESR and the joint syndrome and symptom scores in the combination group were declined more apparently than those in the western medication group (all P<0. 05). The total effective rate in the combination group was 85. 0% (17/20) which was better than 75. 0% (15/20) in the western medication group (P<0. 05).

CONCLUSIONPricking blood combined with moxibustion could improve the joint symptoms more effectively and the effect is better than ibuprofen orally.

Adolescent ; Adult ; Aged ; Arthritis, Gouty ; therapy ; Bloodletting ; Combined Modality Therapy ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Treatment Outcome ; Young Adult

OBJECTIVETo observe the airway inflammatory change in asthmatic rats complicated with chronic obstructive pulmonary disease (COPD) and to assess the intervention effects of Chinese herbs for reinforcing Shen and supplementing qi (CH) on it.

METHODSEighty-four Norway rats were randomized into 7 groups, the normal control group (A), the COPD model group (B), the asthma model group (C), the combined COPD and the asthma model group (D), and the three CH treated groups (E, F and G, combined model rats administered by low-, moderate- and high- dose CH, respectively), 12 rats in each group. Changes of symptoms, pathologic changes of the lung tissue, airway reactivity, and serum levels of interleukin-4, interleukin-6, interleukin-8 (IL-4, IL-6, and IL-8) and interferon-gamma (IFN-gamma) in rats were observed.

RESULTSSymptoms were alleviated in the three CH treated groups. Similar pathological features were shown in group B and D, showing inflammatory cell, mainly lymphocyte, infiltration in bronchial and lung tissues, with cilia denudation, partial alveolar wall rupture, alveolar cavity expansion, and accompanied with evident eosinophilic infiltration. These inflammatory exudation in group E-G was alleviated, while in group C, it developed showing a trend similar to that in group D. Airway resistance raised along with the concentration of Mch used. In group D, the serum level of IL-4 was higher than that in group B, and level of INF-gamma was lower than that in group A, B and C (all P <0.05). CH showed a lowering effect on serum levels of IL-4 and -8, and a dose-dependent rising effect on IFN-gamma.

CONCLUSIONSIL- 4 significantly increased and INF-gamma decreased in rat model of combined COPD and asthma, its mechanism is similar to that of Th1/Th2 imbalance in asthma. Chinese herbs for reinforcing Shen and supplementing qi could improve the symptoms and inhibit the airway inflammation in the combined COPD and asthma model rats, its mechanism might be related with the alleviation of TH1/TH2 imbalance.

Animals ; Asthma ; complications ; drug therapy ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Inflammation ; Interferon-gamma ; metabolism ; Interleukin-4 ; metabolism ; Interleukin-6 ; metabolism ; Interleukin-8 ; metabolism ; Male ; Phytotherapy ; Pulmonary Disease, Chronic Obstructive ; complications ; drug therapy ; metabolism ; Qi ; Rats ; Rats, Inbred BN

OBJECTIVETo explore the clinical efficacy of moxibustion on rheumatoid arthritis (RA) in the patients and the impacts on the inflammatory indices.

METHODSForty RA patients were randomized into an observation group and a control group, 20 cases in each one. In the control group, diclofenac sodium sustained release tablets were used, 0.3 g each time, twice a day; methotrexate tablets were used, 10 mg each time, once a week; folic acid was used, 5 mg each time, once a week. In the observation group, on the basis of the treatment as the control group, moxibustion was added specially on the swelling and painful joints, once a day, 15-20 min each time till: the local skin turned slightly red. The treatment was given once a day, at the interval of 1 day after every 6 treatments. In the two groups, the efficacy was observed after 30-day treatment. Before and after treatment, the rheumatoid factor (RF), high sensitivity C-reactive protein (hs-CRP), erythrocyte sedimentation rate (ESR), disease activity score-28 (DAS-28) and the score of joint symptom and physical signs were observed.

RESULTSCompared with those before treatment, the levels of RF, hs-CRP, ESR, DAS-28 and the symptom scale score were all reduced in the RA patients of the two groups after treatment (all P < 0.05). Compared with the control group, the levels of RF, hs-CRP, ESR, DAS-28 and the symptom scale score in the observation group were improved much apparently (all P < 0.05). The total effective rate was 85.0% (17/20) in the observation group and was 80.0% (16/20) in the control group. The total effective rate in the observation group was apparently better than that in the control group (P < 0.05).

CONCLUSIONMoxibustion as supplement relieves the joint symptoms, reduces the inflammatory reactive indices and improves the clinical efficacy in the RA patients.

Adult ; Aged ; Arthritis, Rheumatoid ; blood ; therapy ; C-Reactive Protein ; metabolism ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Rheumatoid Factor ; blood ; Treatment Outcome ; Young Adult

Objective To investigate the effect of Zingiber corallinum oil ( ZCO ) on apoptosis and proliferation of cervical carcinoma cell line HeLa. Methods HeLa cells were treated with different concentrations of ZCO(5-80 mg·L-1)in vitro. Cytotoxicity rate was determined by CCK-8 assay. The morphological changes was observed using inverted microscope after AO/EB staining. Caspase-3 activities were measured with a colorimetric method. Protein level of hsp-70 were detected by Western blotting. Cell cycle and apoptosis were analyzed by flow cytometer ( FCM ) . Results ZCO exhibited effect of proliferation inhibition and apoptosis-inducing on the growth of HeLa cells in a dose-dependent manner. Caspase-3 activities increased in a dose-dependent manner while the expression of hsp-70 decreased. Cell cycle was arrested in G2/M phase. Conclusion ZCO exhibites a marked effect of proliferation inhibition and apoptosis-inducing on HeLa cells. The mechanism of ZCO might be activating the key enzyme in apoptotic pathway, so that the expression of hsp-70 is down-regulated, and cell cycle is arrested in G2/M phase.

BACKGROUND:Santoni put forward the cortical bone trajectory technology by changing the traditional pedicle screw placement for lumbar internal fixation in order to obtain better control of the screw and bone in 2009. OBJECTIVE:To analyze biomechanical stability of cortical bone trajectory system in the lumbar fusion. METHODS:Twenty fresh newborn calf L3/4, L5/6 motion segment specimens were obtained, and their ranges of motion were detected under different states, as normal controls. Subsequently, twenty samples were divided into cortical bone trajectory screw group and traditional pedicle screw group, which underwent cortical bone trajectory screw fixation combined with posterior lumbar fusion and traditional pedicle screw fixation combined with posterior lumbar fusion, respectively. Without destruction, ranges of motion were detected under different states in both groups. In the revision group, after the test in the traditional pedicle screw group, screw was withdrawn, and cortical bone trajectory screw was used to detect its range of motion under different states. RESULTS AND CONCLUSION:Ranges of motion at bending to the left and right, anteflexion, posterior extension and axial rotation were significantly lower in the cortical bone trajectory screw group and traditional pedicle screw group than in the normal control group (P<0.05). No significant difference in bending to the left and right, anteflexion, posterior extension and axial rotation was detected between the cortical bone trajectory screw and revision groups and traditional pedicle screw group (P>0.05). These results confirmed that cortical bone trajectory technology combined with posterior lumbar fusion can obtain identical stability as the traditional pedicle screw fixation combined with posterior lumbar fusion. Simultaneously, it is a new choice for revision after traditional pedicle screw fixation.

Objectives To investigate the effect of proliferation and invasiveness by turmeri cvolatile oil on human neuroblastoma cell line SH-SY5Y. Methods Cells were incubated with different concentrations of TVO in vitro. Then cell survival rate was measured by MTT assay. The effect of 160 mg/L TVO on cell migration was assessed by cell scuffing test. Invasive ability of cell was detected by Transwell test. Apoptosis of cells was detected observed by flow cytometry assay. Results Survival rate of SH-SY5Y cells decreased and apoptisis rate was abated with elevated TVO concentration and prolonged cultivation time. Level of cell migration was lower than that in control group after being cultured with 160 mg/L TVO solution for 12 , 24 and 48h. With the in-crease of TVO concentration , the invasion ability of cells gradually decreased , and the invasive force and cis-platin had no obvious difference when the concentration of drug reached 160 mg/L. Conclusion The prolifera-tion of cells can be inhibited by inhibiting the proliferation and invasiveness ability with TVO.