Child ; Child, Preschool ; Humans ; Infant ; Smith-Lemli-Opitz Syndrome

Objective To compare the patency rate of percutaneous balloon angioplasty or stenting for restenosis of femoral-popliteal artery artificial vascular grafting.Method 78 cases of femoral-popliteal artery artificial vascular graft postoperative occlusion patients were divided into 2 groups:anastomotic balloon angioplasty group (36 cases) and stent angioplasty group (42 cases) after double-lumen catheter embolectomy.Patients in anastomotic balloon dilatation group were given balloon angioplasty only becaus fine narrow flow signals were seen in angiography.Patients in stenting group received balloon angioplasty followed by suitable caliber self-expanding stent placement.Patency rates were compared between the two groups after 12,36 months of interventional treatment.Results The patency rate in stenting group was higher than that of percutaneous balloon angioplasty group (x2 =7.422,P ＜ 0.05).Conclusions Balloon stenting angioplasty had advantages of high patency rate over balloon dilatation for the treatment of postoperative occlusion of femoral-popliteal artery grafting.

Hepatitis B e Antigens ; immunology ; Humans ; Immune Tolerance ; immunology

OBJECTIVE:To establish the GC-MS fingerprint spectrum of volatile components in Danqi piantan capsule. METH-ODS:GC-MS was performed. HPLC conditions:The column was BPX 5,temperature of injection was 250 ℃,respectively;carri-er gas was He,flow rate was 1 ml/min,split injection,split ratio was 50:1 and volume injection was 0.02 μl. MS conditions:ion source was EI,bombarding energy was 70 eV,temperature of ion source and transmission line was 200 ℃ and 250 ℃,respective-ly;scan range was 40-500 amu,solvent delay of 2 min. The peak with largest chromatographic peaks areas was reference peak,com-mon peaks of 10 batches of Danqi piantan capsule were analyzed. Similarity evaluation system for chromatographic figerprint of TCM was adapted for the similarity analysis and NIST standard MS database was used to retrieve and identify the common peak. RESULTS:There were totally 13 common peaks in the 10 batches of Danqi piantan capsule with similarity degree>0.92;accord-ing to the verification,the fingerprint spectrum was a dapted for the similarity analysis and reference fingerprint of 10 batches of Danqi piantan capsule showed good consistency. The No.3 peak was Angelica sinensis unique,the No.2,4,5,7,8,12 peak was Acorus tatarinowii unique. CONCLUSIONS:The established method is specific and stable,and can provide basis for the quality as-sessment for Danqi piantan capsule.

Objective To explore the effects of botulinum toxin type A (BTX-A) on the F-waves of the tibial nerve and the walking ability of stroke patients.Methods Twenty stroke patients with spastic hemiplegia of a lower limb were randomly divided into experimental and control groups with 10 patients in each group.All received four weeks of conventional rehabilitation,including walking training,balance training and muscle strength training.In the experimental group,a total of 300 IU of BTX-A was injected into the gastrocnemius (200 IU) and soleus muscles (100 IU)before the start of routine rehabilitation,guided by using the electrical stimulation.Muscle tone was assessed using the modified Ashworth scale(MAS).Walking ability was assessed with the timed up and go test (TUGT) and a 10 m free walking test.F-wave parameters were recorded in the tibial nerve before,two weeks and four weeks after the injection.Results In the experimental group there was a significant difference in F-wave amplitude between those recorded before treatment and after two weeks of treatment.The control group showed no statistically significant difference.In experimental group there was also a statistically significant difference in triceps muscle tension before and after treatment which was not observed in the control group.Walking ability improved significantly in both groups.Conclusions Local injection of BTX-A into the lower limbs can reduce the F-wave amplitudes of spinal cord motor neurons.BTX-A injection combined with rehabilitation training can significantly improve the walking ability of stroke patients.

Objective To understand Toxoplasma gondii infection and awareness condition of married childbearing women in Chengde Region so as to provide the evidence for the establishment of control measures. Methods Totally 733 married childbearing women who took physical examination in Chengde Hospital of Traditional Chinese Medicine from July to December in 2013 were investigated by questionnaire to understand the awareness condition on T. gondii infection then 490 women among them from 3 counties and 2 districts were randomly chosen to detect the Toxoplasma antibodies by ELISA. Results A total of 733 questionnaires were returned and 126 women knew related knowledge about T. gondii infection and the awareness rate was 17.19% 126/733 . Sixty-three women were determined as infected cases and the infection rate was 12.86% 63/490 . The infection rates of the women who with higher educational level working as medical staff and living in urban were lower and the awareness rates of them were higher. Conclusions The infection rate of T. gondii among the married childbearing women in Chengde Region is high and the awareness rate of them is low. In order to decrease the infection rate as well as to increase the awareness rate of the population the health education should be strengthened.

Objective To study the expression of survivin, an apoptosis inhibitor gene,in bladder carcinoma,and to investigate its clinical and pathological implications. Methods We detected the expression of survivin in 60 cases (48 men and 12 women) of bladder carcinoma and 10 cases of non-tumor bladder tissues (controls) by immunohistochemistry (SP) method.The mean age of the 60 cases at diagnosis was 59 years.The pathological grading showed Grade Ⅰ in 16 cases,Grade Ⅱ in 24 and Grade Ⅲ in 20.The clinical staging showed T 1 in 13 cases,T 2 in 15,T 3 in 21 and T 4 in 11.Of the 60 cases,21 developed relapse. Results The overall positive rate of survivin in 60 cases of bladder carcinoma was 60.0% (n=36).No survivin was found in 10 cases of non-tumor bladder tissues.The positive rate of survivin in Grade Ⅰ cases of bladder carcinoma was 37.5%(6/16),in Grade Ⅱ and Ⅲ cases of bladder carcinoma was 66.7%(16/24) and 70.0%(14/20);the difference of positive rates between Grade Ⅰ and Grade Ⅱ,Grade Ⅲ cases was significant (P0.05).The positive rate of survivin in cases of relapse was 80.9% (17/21). Conclusions Survivin may play an essential role in bladder carcinogenesis and serve as a marker for prognosis of bladder cancer.

Objective To explore the surgical methods for unstable fractures of distal radius and evaluate the clinical results. Methods A retrospective analysis was conducted on 87 patients with unstable fractures of distal radius treated surgically from May 2001 to June 2008. According to AO classification and comminution severity, three methods including plate fixation, external fixation and Kirschner' s pins and plate fixation plus external fixation were employed accordingly. Results Of all, 78 patients were followed up for average 18 months. The result of Cooney's assessment of the wrist was excellent in 44 patients, good in 21, fair in 11 and poor in 2, with excellence rate of 83%. Conclusions The surgical methods should be selected based on different types of unstable distal radius fractures. In the meantime, maximal recovery of the relative length of the radius and ulna, formation of articular surface, volar tilting angle and ulnar inclination angle and reasonable rehabilitation exercises are helpful for the functional recovery of the wrist to a largest extent.

AIM: To assess the effect of two different suture methods on the degree of pain and corneal epithelium healing condition after pterygium excision combined with autologous conjunctival flap graft transplantation. ·METHODS: Retrospective case-series study. According to the suture method, a total of 92 patients (92 eyes) with pterygium who received treatment in the First Affiliated Hospital of Huzhou University from June 2015 to June 2016 were divided into two group. There were 48 patients ( 48 eyes) in Group A were received intermittent suture, and 44 patients ( 44 eyes ) in Group B were received continuous interlocking suture. The degree of pain after surgery were evaluated between the two groups at 2h, 1d and 1wk after surgery by visual analogue score ( VAS). The healing status of corneal epithelium were observed between the two groups at 1d and 1wk after surgery by fluorescent staining. ·RESULTS: There was no significant difference in the average pain value 2h after surgery between Group A and Group B (P>0. 05). The average pain values 1d and 1wk after surgery in Group B was lower than that in Group A respectively (P<0. 01). Mean scores of corneal epithelium healing condition at 1wk were significantly better in Group B than in Group A (0. 54 ± 0. 32 vs 0. 86 ± 0. 34, P<0. 05), while not significantly different at 1d after the surgery (4. 04±1. 46 vs 4. 30±1. 42, P>0. 05). · CONCLUSION: Compared to intermittent suture, continuous interlocking suture can release pain response after pterygium excision combined with autologous conjunctival flap graft transplantation and promote the healing status of corneal epithelium.

Combining the experiment teaching innovation in our college,we carried on beneficial quest to the teaching mode of the biochemistry experiment.During the practice of the designing experiment,we not only pay attention to cultivating students' creation ability,but also lay emphasis on cultivation of their autonomy ability.which is very important to improve the students,early scientific research abilities or clinical practice abilities and so on.