1.Effects of Achilles Tendon Lengthening on Talipes Equinus in Children with Spastic Cerebral Palsy
Ke FANG ; Fanling LI ; Sheng XIAO ; Xin LI ; Hong LIU
Chinese Journal of Rehabilitation Theory and Practice 2017;23(6):734-736
Objective To evaluate the effects of Achilles tendon lengthening on talipes equinus in children with spastic cerebral palsy. Methods From December, 2013 to June, 2014, seventeen spastic cerebral palsy children with talipes equinus (34 feet) received Achilles ten-don lengthening. Ankle dorsiflexion range of motion (ROM) and surface electromyography from tibialis anterior and medial head of gastroc-nemius were measured before and 8 to 12 months after operation, respectively. ROM of passive and active dorsiflexion, root mean square (RMS) of tibia muscle group and co-contraction ratio (CR) when standing were compared. Results The ROM of ankle passive and active dorsiflexion increased (Z>4.867, P<0.001), while the RMS of gastrocnemius muscle decreased when ankle passively dorsiflex (t=4.31, P<0.001). RMS of tibialis anterior and gastrocnemius muscle changed little when standing (Z<1.291, P>0.05), while CR reduced (t=2.38, P<0.05). Conclusion Achilles tendon lengthening can improve the coordination of tibia muscle group to increase the ROM of ankle for chil-dren with talipes equinus after spastic cerebral palsy.
2.Research progress of the patrolling monocytes in tumor
Ping FANG ; Ke XU ; Bin CHEN ; Hong GAO ; Yanwei ZHU
Journal of International Oncology 2017;44(5):366-368
Patrolling monocyte (PMo) is a subset of monocytes.Its main function is patrolling vascular endothelium and removing cellular debris from the microvasculature.Studies have revealed that PMo can inhibit the growth of tumor cells,recruiting NK cells to kill tumor cells.PMo can prevent tumor cells metastasis to the lung,which plays a role of immunosurveillance.PMo may be a target for cancer immunotherapy.
5.Comparison of anti-inflammatory effects with lotrprednol - tobramycin and tobramysin - dexamethasone eyedrops after phacoemulsification
Xiao-Shan, FANG ; Hong-Chang, YANG ; Jie-Ke, YU ; Bo-Jian, HUANG
International Eye Science 2015;(5):887-889
?AlM:To compare the anti-inflammatory effects with lotrprednol-tobramycin and tobramysin-dexamethasone eyedrops after phacoemulsification combined intraocular lens implantation.
? METHODS: ln this prospective, comparative, randomized controlled trial, patients with senile cataract who underwent phacoemulsification combined intraocular lens implantation in our hospital from January 2014 to October 2014 were enrolled, which were randomly divided into two groups. Patients were given lotrprednol -tobramycin ( LE/T group ) and dexamethasone-tobramysin ( D/T group ) eyedrops respectively. Preoperative and postoperative intraocular pressure, malnutrition inflammation score, bruggrmann comfort scale were observed.
?RESULTS:A total of 143 eyes of 143 cases were enrolled, of them 81 cases were in the LE/T group and 62 in the D/T group. There were no statistically significant differences between the two groups in malnutrition inflammation score and bruggrmann comfort scale. The average intraocular pressure was 16. 5±3. 1mmHg in D/T group after 14d postoperation, which was obviously higher than LE/T group ( 14. 7± 3. 7mmHg, P = 0. 004 ). After 14d postoperation, the intraocular pressure of 2 cases were > 21mmHg, which were back to normal after drug withdrawal.
? CONCLUSlON: The anti - inflammatory effects lotrprednol-tobramycin and tobramysin-dexamethasone eyedrops are similar after phacoemulsification. However, lotrprednol-tobramycin has little influence in intraocular pressure, and more safety.
6.Evaluation of objective visual quality after corneal cross-linking using double-pass analysis system
Meng-Meng, WANG ; Kun-Feng, DONG ; Jun-Hong, ZHANG ; Ke, DIAO ; Rui-Fang, LI ; Yi, CAI
International Eye Science 2016;16(6):1196-1198
?AIM:To evaluate the objective visual quality of patients who underwent corneal cross-linking for the keratoconus using double-pass analysis system.? METHODS: Advanced keratoconus patients who underwent UV - riboflavin corneal cross - linking from January to July 2015 were included. The outcomes of their objective scattering index ( OSI ) , predicted visual acuity ( VA ) , the cut - off frequency of modulation transfer function ( MTF cut- off ) , the Strehl ratio ( SR ) were compared before and 6mo after corneal cross-linking.?RESULTS: A total of 13 patients ( 16 eyes ) were included. There was no statistically significant difference between pre- and 6mo postoperative data in uncorrected visual acuity, best corrected visual acuity, refractions and mean value of Sim-k (P>0. 05). Non-invasive average tear film break up time ( NIAvg-BUT ) detected by the Sirius system decreased after corneal cross-linking ( P<0. 05 ) . Using double - pass analysis system, no statistically significant change was found in MTF cut off, Strehl Ratio, OSI before and after treatment(P>0. 05). Tear Film Analysis Mean OSI increased at 6mo postoperatively (P<0. 05).? CONCLUSION: The subjective visual quality isn’t effected by corneal cross-linking. The tear stabilities of patients are influenced by these operations at 6mo postoperatively. More observations on long-term effect are needed to be taken in the future.
7.Pathogenic flora and associated risk factors of pulmonary moniliasis in the patients with liver failure
Fang LIN ; Huifen WANG ; Haibin SU ; Hong ZHAO ; Ke LI ; Jinsong MOU ; Tao YAN ; Chen LI
Medical Journal of Chinese People's Liberation Army 1983;0(02):-
Objective To investigate the pathogen spectrum and analyze the associated risk factors of pulmonary moniliasis in the patients with liver failure.Methods A retrospective analysis of pulmonary moniliasis complicating liver failure(n=150) was performed by case-control study on the data of patients admitted to PLA 302 Hospital from Jan.1986 to Nov.2007.A cohort of 154 patients with liver failure but without fungi infection(n=154) served as the control group.By analyzing the epidemiological and clinical data,the spectrum of fungi was identified,and the risk factors in pulmonary moniliasis pneumonia inpatients with liver failure were identified.Results The number of patients with acute on chronic liver failure(69/150,46.0%) were greater than patients with chronic liver failure(78/150,52.0%),while the number of patients suffering from moniliasis pneumonia was smaller than that of control group(20/154,13.0% and 129/154,83.8%,respectively,P
8.Production and Characterization of Thermotolerant Endoglucanase from Streptomyces xylophagus KX6
Ke-Xue GAO ; Run-Fang GUO ; Hong-Wei YU ; Ying-Min JIA ; Wen MA ; Yang LIN ; Shuo ZHOU ;
China Biotechnology 2006;0(05):-
A strain KX6,producing thermotolerant endoglucanase,was isolated from compost. The morpholo-gical identification and 16S rRNA sequence analysis showed it belongs to Streptomyces xylophagus. The production and characterization of endoglucanase from Streptomyces xylophagus KX6 was studied. Maximum endoglucanase yield of 0.538 IU/ml was achieved with medium pH8.0,containing CMC2Na 1.0% as carbon resource,soybean meal 1% as nitrogen resource,2% inoculating volume,30% 250 ml triangle flask bulk for medium volume at 40℃ 200r/min shaker for 48h. The endoglucanase exhibited optimum catalytic activity at pH7.0 and 50℃. The enzyme was stable at 50℃,and able to retain 60% of the full activity,when it was incubated at 60℃ for 1h.The enzyme was stable at pH6.0~7.0. All these findings suggest that the enzyme is a thermotolerant neutral endoglucanase.
10.Surface Electromyography of Calf Muscle in Children with Growing Pains
Fanling LI ; Huijia ZHANG ; Xin LI ; Paoqiu WANG ; Ke FANG ; Hong LIU ; Jie WEN ; Ming ZENG ; Zhongwen TANG
Chinese Journal of Rehabilitation Theory and Practice 2015;21(3):311-314
Objective To compare the differences of electrical activity in calf muscle of children with growing pains from normal children when standing and heel raising. Methods 32 children with growing pains and foot pronation were as growing pains group, and 32 normal children as control group. All the children were measure with surface electromyography (sEMG) of tibialis anterior, peroneus longus, medial gastrocnemius and tibialis posterior when standing and heel raising. Results The root mean square (RMS) of peroneus longus increased significantly in growing pains group when standing (P<0.01). The RMS decreased significantly in medial gastrocnemius (P<0.05) and increased significantly in tibialis posterior (P<0.01) when heel raising. Conclusion The characteristics of electrical activity in calf muscle is difference from the normal in the growing pains children with foot pronation during standing and heel raising.