1.Effect of low dose low molecular weight heparin on acute pancreatitis
Chuming YUAN ; Shiyong CHEN ; Yilian LI ; Wuzhong WU ; Baijie XU ; Xiang ZHANG
Chinese Journal of Pancreatology 2009;9(4):253-255
Objective To investigate the effect of low dose low molecular weight heparin (LMWH) on acute pancreatitis (AP). Methods 98 AP patients who were admitted in our hospital from 2002 to 2008 were randomly divided into anticoagulant therapy group (n = 40) and control group (n = 58). Anticoagulant therapy group consisted of 15 cases of severe acute pancreatitis (SAP) and 25 cases of mild acute pancreatitis (MAP) ; while there were 19 cases of SAP and 39 cases of MAP in control group. The patients of control group received conventional treatment, and conventional therapy together with 3 000 U LMWH subcutaneous injection every 12 hours were used in anticoagulant therapy group for two weeks. The changes of APACHE II score, complication rate, mortality and length of hospital stay were observed and the coagulation changes before and after anticoagulant therapy were documented. Results 7 days later, the APACHE II score, complication rate, mortality and length of hospital stay of SAP patients in the anticoagulant therapy group were 9. 9 ±4. 9, 20% , 13.3% , (20.6 ±10.4)d, respectively; while they were 12. 2 ±4.8, 42. 1%, 47.4%, (28. 2 ± 12. 5) d, respectively, in the control group, and the difference was statistically significant (P < 0. 05). The corresponding values were not statistically significantly different among MAP patients in the two groups. The coagulation after treatment in anticoagulant therapy group was not statistically different with that before treatment. Conclusions Low dose LMWH could reduce the rate of complication rate, mortality and decrease the length of hospital stay, without complication of hemorrhage, which should be recommended in the early phase of SAP.
2.The application of an end-effector-based lower limb robot to the gait training of stroke survivors
Jianzhou ZHU ; Hua YUAN ; Li MAO ; Shuya WANG ; Baijie XUE ; Fei TIAN ; Xiang MOU ; Huilin LIU ; Xu HU
Chinese Journal of Physical Medicine and Rehabilitation 2021;43(7):631-634
Objective:To observe the effect of gait training assisted by an end-effector-based robot on the gait, balance, walking and general lower limb motor functioning of stroke survivors.Methods:Thirty-nine stroke survivors were randomized into a training group ( n=21) and a control group ( n=18). In addition to routine hemiplegia rehabilitation, the control group was given medium frequency electrical stimulation while the training group underwent 20 minutes of gait training assisted by an end-effector-based robot six days a week for 4 weeks. Before and after the intervention, both groups were evaluated using the functional ambulatory categories (FAC), the Fugl-Meyer lower extremity assessment, the Wisconsin Gait Scale and the Berg balance scale (BBS). Results:There were no significant differences between the groups before the intervention. Afterward significant improvement was observed in both groups in all measurements, with the training group scored better in terms of FAC and BBS.Conclusion:Using an end-effector-based robot in gait training might be more advantageous for improving the gait, balance, walking and general lower limb functioning of stroke survivors.
3.Application value of dual-source CT urography with stellar photon detectors in the diagnosis of gout
Shouqi MO ; Yilan LI ; Baijie XU ; Xiaoqian XUE ; Weipeng HUANG ; Qiongyu YUAN ; Chaopeng WAN ; Zhenshan WANG
Chinese Journal of Primary Medicine and Pharmacy 2021;28(6):855-859
Objective:To investigate the application value of dual-source CT urography with stellar photon detectors in the diagnosis of gout.Methods:Forty patients who were diagnosed with gout according to American College of Rheumatology Guideline for the Diagnosis of Gout and received treatment between April 2018 and May 2020 were included in the observation group. Forty patients who were concurrently diagnosed with osteoarthritis and received treatment in the same hospital were included in the control group. All patients underwent dual-source CT urography with stellar photon detectors and corresponding biochemical index detection. Blood levels of uric acid, urea nitrogen, creatinine, total cholesterol, and triglyceride were compared between the observation and control groups.Results:Blood levels of uric acid, creatinine, urea nitrogen, total cholesterol, and triglyceride in the observation group were (519.38 ± 97.91) μmol/L, (110.21 ± 18.29) μmol/L, (12.21 ± 3.29) mmol/L, (6.49 ± 1.22) mmol/L, (3.45 ± 1.89) mmol/L, respectively, which were significantly higher than those in the control group (310.45 ± 61.40) μmol/L, (86.22 ± 13.12) μmol/L, (6.82 ± 1.75) mmol/L, (4.75 ± 0.56) mmol/L, (1.98 ± 0.85) mmol/L, respectively ( t = 11.43, 6.741, 9.148, 8.198, 4.486, all P < 0.05). Dual-source CT urography with stellar photon detectors revealed that urate crystals (color coded as green) were detected in 3 and 36 patients from the control and observation groups, respectively, with the detection rate of 7.5% (3/40) and 90% (36/40), respectively. There was significant difference in urate crystal detection rate between the observation and control groups ( χ2 = 24.993, P < 0.05). In the control group, no obvious destruction of bone, tendon and ligament were observed, urate deposition, total volume of (1.023 ± 0.83) cm 3, was found in feet and knee joint of a small number of patients. In the observation group, there were 30 patients with uric acid crystals and bone destruction in the metatarsophalangeal joint ( n = 6), distal tibia ( n = 7), distal fibula ( n = 3), proximal talus ( n = 4), proximal calcaneus ( n = 6), and wrist joint ( n = 4). There were 20 patients with ligament or tendon damage, involving deltoid ligament ( n = 2), Achilles tendon ( n = 10), and extensor and flexor tendon ( n = 53). Total volume of uric acid crystals was (32.22 ± 5.83) cm 3. The volume of uric acid crystals deposited in the hand, elbow, feet and knee was (8.00 ± 4.92) cm 3, (5.32 ± 2.75) cm 3, (36.00 ± 15.54) cm 3, and (13.31 ± 9.14) cm 3, respectively. Conclusion:Dual-source CT urography with stellar photon detectors has a high sensitivity in the diagnosis of gout, can accurately locate and quantify uric acid crystals and is of high application value in the diagnosis of gout.