Objective To determine the effects of practicing a simplified 24 movement form of Tai chi on the level of inflammatory cytokines and the quality of life of type 2 diabetes patients. Methods A group of type 2 diabetes patients practiced a simplified 24 movement Tai chi routine 60 min/d, 3 d/week for 6 months. Plasma glu-cose and insulin concentration were monitored. The plasma level of IL-6, IL-18, sCD40L, hsCRP and HBAc1 were measured. Changes in the patients' quality of life were also measured by using the SF-36. Results Serum IL-6,IL-18, hsCRP and sCD40L levels were all significantly lower compared with a control group. Significant quality of life improvements were seen in the Tai chi group compared with the controls. Significant reductions were seen in blood pressure, glycated haemoglobin, glucose, insulin resistance and urinary albumin. Conclusions These results sug-gest that regular Tai chi practice can prevent complications and improve the quality of life of diabetes sufferers through glyeaemic control and down-regulating inflammatory cytokine levels.

Objective To evaluate the effects of parecoxib sodium for preemptive analgesia in patients undergoing cerebral angiography. Methods Sixty patients undergoing cerebral angiography were divided into two groups by random digits table with 30 cases in each : group P and group F. Patients in group P received parecoxib sodium 40 mg 30 min before operation, while group F received fentanyl 1 μ g/kg 2 min before operation. The changes of hemodynamics were observed before operation (To), immediately right internal carotid artery angiography during operation (T1), immediately right vertebral artery angiography (T2),immediately left internal carotid artery angiography(T3), immediately left vertebral artery angiography(T4), 10min after operation (T5). The mean arterial pressure (MAP), heart rate (HR), pulse oxygen saturation (SpO2)and visual analogue score (VAS) were recorded at different times during the whole operation. Results There were no significantly differences on MAP, HR and VAS between group P and group F (P ＞ 0.05 ). But the SpO2 at T1 ,T2,T3 in group F (0.94±0.03,0.95±0.02,0.95±0.02) were significantly lower than those in group P (0.98 ± 0.01,0.98 ± 0.02,0.98 ± 0.02 )(P＜0.05 ), and 2 cases SpO2 ＜ 0.90 at Ti. Conclusion Parecoxib sodium administered preemptively provides a nice analgesic effect in patients undergoing cerebral angiography, and is more safe than fentanyl.

Objective To explore the CT and MR features of malignant peripheral nerve sheath tumor (MPNST) of adults.Methods The CT and MRI findings of 20 patients of MPNST confirmed by pathology were analyzed retrospectively.Results Among 20 cases,the lesions were located in the lower extremities (n=4),shoulder and spine (n=4),abdomen (n=3),chest wall (n=2),mediastinum (n=2),breast (n=1),prostate (n=1),scrotum (n=1),scalp (n=1),left maxillary sinus and orbital bottom (n=1).Nineteen cases appeared as solid masses and 1 case appeared as diffuse lesion.The maximum cross section of the lesions were about 1.41 cm× 1.42 cm-17.10 cm× 18.08 cm.Sixteen cases were ill defined margin and 4 cases were well-defined margin.CT scan showed 14 cases were lower density or isodensity and with patchy inhomogeneous density.Multiple calcification were found in 2 cases and osteolytic destruction were found in 7 cases.Enhanced CT of 10 cases showed solid component and gradually delayed enhancement,while cystic lesion and necrosis were not enhancement.The tortuous arteries were displayed in 7 cases.Seven cases were performed MRI and the lesions appeared as hypo-intensity on T1WI and hypo-intensity on T2WI with obviously high intensity of cystic component.Enhanced MRI of 3 cases showed significantly heterogeneous enhancement,cyst and necrosis had no enhancement.MR dynamic enhancement of 1 case showed time-signal intensity curve was platform type.DWI showed high signal.Conclusion MPNST has certain CT and MR characteristics which are helpful to improve the diagnostic accuracy.

Purpose: To observe the curative effects of different treatments on genual osteoarthritis.Methods: The 148 cases were randomly divided into 4 groups: acupuncture group; Chinese herbs plus spectrograp irradiation group; comprehensive treatments group and western medicine group. Results:The total effective rate in these groups were 78.9%, 72.7%, 92.3% and 78.9% respectively, and there was not a significant difference among the groups (P＞0.05). The marked effective rate in comprehensive treatments group was higher than that in other three groups (P＜0.05). Conclusion: Acupuncture and Chinese herbs plus sepectrograp irradiation had certain effect on gonitis. Comprehensive therapies could coordinate the actions of acupuncture, and Chinese herbs plus spectrograp irradiation, and raise the curative effect.

Animals ; Central Nervous System Diseases ; drug therapy ; Drug Design ; Drugs, Chinese Herbal ; Humans ; Inflammation ; drug therapy

Objective To investigate the effect of video-based teaching in the training of nursing operation for newly-contracted nurses. Methods One hundred and twenty one nurses newly recruited in September 2011 to September 2012 were set as the control group, another 128 in October 2012 to October 2013 were set as the experiment group. The former were trained and assessed with traditional training method and the latter were trained for 1 year in video-based teaching methodology. After training, both groups were examined about their operation skills and meanwhile a survey on video-based teaching was conducted. Result After training, the results in operating skills evaluation in the experiment group were significantly better those of the control group (Z=2.82, P<0.05). Conclusion Compared with traditional training method, the video-based teaching can raise the level of nursing operation skills and significantly improve the quality of nursing, thus worthy of popularization and application.

Objective:To observe the changes of macular microvessels in patients with retinal vein occlusion (RVO) and macular edema (ME) after intravitreal injection of aflibercept (IVA), and analyze its correlation with best corrected visual acuity (BCVA).Methods:A retrospective case study. Thirty patients (30 eyes) with monocular RVO with ME (RVO-ME) who were diagnosed in the clinical examination of Tianjin Eye Hospital from April 2019 to February 2020 were included in the study. Among them, there were 12 males (12 eyes) and 18 females(18 eyes); the average age was 54.30±13.17 years. The average course of disease was3.43±1.97 months. Both eyes were examined by BCVA and optical coherence tomography (OCTA). The on-demand injection was adopted after the first injection in IVA treatment regimen. The macular area 6 mm×6 mm in both eyes was scanned with an OCTA instrument, and the area of the foveal avascular area (FAZ), FAZ circumference (PERIM), and out-of-roundness were measured at baseline and 1, 3, and 6 months after treatment. Index (AI), blood flow density within 300 μm width of FAZ (FD-300), foveal retinal thickness (CMT), superficial retinal capillary plexus (SCP), deep retinal capillary plexus (DCP) blood flow density. The paired t test was used to compare the quantitative parameters of the affected eye and the contralateral healthy eye at baseline; the changes of the quantitative parameters at baseline and 1, 3, and 6 months after treatment were analyzed by repeated measures analysis of variance. Pearson correlation analysis was used to analyze the correlation between BCVA, retinal perfusion, and macular blood supply parameters at 6 months after IVA treatment. Results:At baseline, compared with the contralateral healthy eye, the FAZ area ( t=-4.091), PERIM ( t=-5.098) and AI ( t=-9.093) of the RVO-ME eye were enlarged, and FD-300 ( t=7.237) and overall SCP and DCP blood flow density ( t=8.735, 9.897) decreased, the difference was statistically significant ( P<0.001). Six months after treatment, the BCVA of RVO-ME eyes was significantly increased, CMT decreased, FAZ area expanded, and AI decreased ( t=8.566, 16.739, -6.469, 9.719; P<0.001), the difference was statistically significant. There was no significant change in the blood flow density of FD-300 and overall SCP and DCP, and the difference was not statistically significant ( t=1.017, 1.197, 0.987; P>0.05). Compared with baseline, the FAZ area of RVO-ME eyes gradually expanded at 3 and 6 months after treatment, and the difference was statistically significant ( F=21.979, P<0.001). Correlation analysis results showed that BCVA at 6 months after treatment was positively correlated with the overall SCP and DCP blood flow density at baseline and 6 months after treatment ( r=-0.538, -0.484, -0.879, -0.854; P<0.05). There was a negative correlation with the area of FAZ 6 months after treatment ( r=0.544, P=0.001). The number of ME recurrences was negatively correlated with BCVA and overall SCP and DCP blood flow density 6 months after treatment ( r=0.604, -0.462, -0.528; P<0.05), it was positively correlated with FAZ area ( r=0.379, P=0.043). Conclusion:Within 6 months of IVA treatment in RVO-ME eyes, ME is significantly reduced and visual acuity is improved; SCP blood flow density decreases, and FAZ area expands.

Objective To investigate the influence of factors related to metabolic syndrome(MS)on the outcome in subjects without diabetes mellitus in a community.Methods A two-year follow-up study was conducted in 885 subjects who were enrolled in the epidemiologic survey carried out in Pingliang Community, Shanghai in 2002.Oral glucose tolerance test,lipid prefde,blood pressure(BP),body mass index(BMI),waist and hip circumferences were measured.Results (1)The baseline of BMI,fasting plasma glucose(FPG),2h plasma glucose after glucose loading(2hPG),BP,triglyceride(TG)in the subjects with impaired glucose regulation(IGR)increased significantly as compared to those with normal glucose regulation(NGR)(all P

Objective To investigate a method of repairing complex tissue defects one stage in one finger or several fingers for more fine recipient site repairing and less donor area traum. Methods From August 2007 to August 2010,eight cases of 20 fingers were reconstructed according to the state of complex tissue defects in a hand,second toes (right or left side) were split into two or three parts as complex tissue flaps that may including joints,tendons,skin,nail beds,et al.These flaps then were translated to hand to repair complex tissue defects by anastomosing vessels.Results Twenty fingers in 8 cases were successfully reconstructed.Follow-up ranged from 3 months to 36 months,external appearance were fine.According to the Trial Evaluation Standard of Reconstructed Finger Function of Handsurgery Society of China,sixteen fingers were excellent,three fingers were good,one finger was fine.And there was no effect on foot.Conclusion Spliting single second toe is a good method for repairing more complex tissue defects in a hand.

In order to identify Aucklandiae Radix, Vladimiriae Radix, Inulae Radix, Aristolochiae Radix and Kadsurae Radix using ITS2 barcodes, genomic DNA from sixty samples was extracted and the ITS2 (internal transcribed spacer) regions were amplified and sequenced. The genetic distances were computed using MEGA 5.0 in accordance with the kimura 2-parameter (K2P) model and the neighbor-joining (NJ) phylogenetic tree was constructed. The results indicated that for Aucklandiae Radix (Aucklandia lappa), Vladimiriae Radix (Vladimiria souliei and V. souliei var. cinerea), Inulae Radix (Inula helenium), Aristolochiae Radix (Aristolochia debilis) and Kadsurae Radix (Kadsura longipedunculata), the intra-specific variation was smaller than inter-specific one. There are 162 variable sites among 272 bp after alignment of all ITS2 sequence haplotypes. For each species, the intra-specific genetic distances were also smaller than inter-specific one. Furthermore, the NJ tree strongly supported that Aucklandiae Radix, Vladimiriae Radix, Inulae Radix, Aristolochiae Radix and Kadsurae Radix can be differentiated. At the same time, V. souliei (Dolomiaea souliei) and V. souliei var. cinerea( D. souliei var. cinerea) belonging to Vladimiriae Radix were clearly identified. In conclusion, ITS2 barcode could be used to identify Aucklandiae Radix, Vladimiriae Radix, Inulae Radix, Aristolochiae Radix and Kadsurae Radix. Our study may provide a scientific foundation for clinical safe use of the traditional Chinese medicines.
Aristolochia ; classification ; genetics ; Base Sequence ; DNA Barcoding, Taxonomic ; methods ; DNA, Plant ; genetics ; DNA, Ribosomal Spacer ; genetics ; Drugs, Chinese Herbal ; chemistry ; classification ; Molecular Sequence Data ; Phylogeny ; Plants, Medicinal ; classification ; genetics ; Quality Control