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Objective:To study the effect of early hyperbaric oxygen combined with rehabilitation training on neurological rehabilitation and prognosis of patients with hypertensive intracerebral hemorrhage after borehole drainage.Methods:Eighty-five patients with hypertensive intracerebral hemorrhage admitted to Zhejiang Xin'an International Hospital from January 2018 to March 2020 were enrolled, and all of them were treated with minimally invasive drilling and drainage and they were divided into two groups by the order of admission. The control group (41 cases) received rehabilitation training after 48 h of stable vital signs. The research group(44 cases) was treated on the base of the control group combined with early hyperbaric oxygen therapy. The levels of neuron-specific enolase (NSE), S100β and scores of National Institutes of Health Stroke Scale (NIHSS), Fugl-Meyer Assessment (FMA), Barthel index, cerebral blood flow, and Glasgow Outcome Scale (GOS) were observed in the two groups before and after treatment.Results:After treatment, the levels of NSE and S100β in the two groups were decreased and those in the research group were lower than those in the control group: (14.38 ± 1.47) μg/L vs. (18.04 ± 2.95) μg/L, (0.24 ± 0.03) μg/L vs. (0.32 ± 0.04) μg/L, the differences were statistically significant ( P<0.05). The scores of NIHSS in the two groups were decreased, while the scores of FMA and Barthel index were increased, while the scores of NIHSS in the research group was lower than that in the control group: (9.18 ± 1.02) scores vs. (11.85 ± 1.47) scores; the scores of FMA and Barthel index in the research group were higher than those in the control group: (68.38 ± 8.93) scores vs.(61.42 ± 8.01) scores, (63.25 ± 7.65) scores vs. (56.11 ± 6.04) scores, the differences were statistically significant ( P<0.05). The average cerebrovascular blood flow and flow rate of patients in both groups were higher than those before treatment, and the peripheral cerebrovascular resistance of patients in both groups was lower than that before treatment, while the average cerebrovascular blood flow and flow rate in the research group were higher than those in the control group: (17.85 ± 2.48) ml/s vs. (15.12 ± 2.01) ml/s, (20.61 ± 2.88) cm/s vs. (17.04 ± 2.47) cm/s; the peripheral cerebrovascular resistance in the research group were lower than that in the control group: (1 328.95 ± 114.29) kPa·s/m vs. (1 558.13 ± 157.21)kPa·s/m, the differences were statistically significant ( P<0.05). The good prognosis rate of research group was higher than that of control group: 84.09%(37/44) vs. 60.98%(25/41), the difference was statistically significant ( χ2 = 4.634, P<0.05). Conclusions:Early hyperbaric oxygen combined with rehabilitation training can promote the recovery of neurological function of patients with hypertensive intracerebral hemorrhage after borehole drainage, and can improve cerebral blood flow and prognosis.
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As a neurodegenerative disease of the retina, glaucoma can cause irreversible vision loss in patients. More and more evidences indicate that systemic blood flow abnormalities, decreased optic nerve blood flow, and retinal microcirculation disorders are related to the mechanism of glaucoma ganglion injury. Optical coherence tomography (OCTA) has the advantages of non-invasive, high resolution, quick inspection, three-dimensional imaging, and quantitative blood flow perfusion. Compared with other blood flow detection methods such as color ultrasound Doppler, laser speckle blood flow imaging, etc. it has higher performance and accuracy, and is easier to be applied in clinical practice. OCTA can not only be used for the early diagnosis and follow-up of glaucoma, but has a strong correlation with retinal nerve fiber layer thickness and visual field parameters; it can also provide objective data for the follow-up of patients with advanced glaucoma to assess the progress of the disease. In the future, OCTA is expected to become a routine detection method and follow-up method for the diagnosis of glaucoma.
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Objective@#To explore the effects of minimally invasive intracranial hematoma removal in the treatment of cerebral hemorrhage, and its influence on neurological functional recovery, serum levels of high-sensitivity C-reactive protein (hs-CRP), interleukin-6 (IL-6), interleukin-8(IL-8), tumor necrosis factor-alpha (TNF-α).@*Methods@#From January 2016 to December 2017, 100 patients with cerebral hemorrhage admitted to Zhejiang Xin'an International Hospital were selected and randomly divided into two groups according to the digital table, with 50 cases in each group.The control group was given routine symptomatic treatment, the observation group received minimally invasive intracranial hematoma removal combined with conventional treatment.The curative effect, restoration of nerve function, the levels of hs-CRP, IL-6, IL-8 and TNF- were observed in the two groups.@*Results@#After treatment, the blood loss and edema volume around the hematoma in the two groups were declined significantly (t=5.74, 9.32, 7.41, 9.32, all P<0.05), and the improvements of the observation group was better than those of the control group (t=8.29, 5.28, all P<0.05). The excellent and good rate of the observation group was 90%(45/50), which was significantly higher than 72%(36/50) of the control group (χ2=3.62, P<0.05). After treatment, the NDS scores of the two group were significantly lower than those before treatment (t=4.64, 5.75, all P<0.05), the GCS scores of the two groups were significantly improved (t=5.41, 7.86, all P<0.05). The NDS score of the observation group was significantly lower than that of the control group (t=5.31, P<0.05), the GCS score of the observation group was significantly higher than that of the control group(t=3.84, P<0.05). After treatment, the levels of inflammatory factors in the two groups were significantly reduced compared with those before treatment (t=3.27, 3.75, 3.38, 3.61, 5.74, 4.39, 6.52, 8.26, all P<0.05), the levels of inflammatory factors in the observation group were significantly lower than those in the control group (t=4.37, 3.92, 8.52, 4.28, all P<0.05).@*Conclusion@#Minimally invasive removal of intracranial hematoma combined with conventional treatment in the treatment of patients with cerebral hemorrhage can obtain satisfactory clinical effect, can promote neural functional recovery, improve inflammatory factor levels (hs-CRP, IL-6, IL-8, TNF alpha), it is worthy of application.
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Objective@#To explore the effect of 3D-slicer assisted soft channel drainage on the surgical outcome and prognosis of patients with hypertensive cerebral hemorrhage (HICH).@*Methods@#Seventy-six HICH patients treated in Zhejiang Xin'an International Hospital from January 2016 to December 2018 were randomly divided into the control group and the observation group, with 38 cases in each group. Both groups of patients underwent percutaneous cone cranial soft channel drainage.The control group patients used CT hematoma localization, and the observation group patients used 3D-slicer software hematoma localization. The perioperative related data, surgical results, complications and prognosis of patients in the two groups were observed and compared.@*Results@#The operation time and hospitalization time of patients in observation group were (76.24 ± 11.24) min and (15.21 ± 4.01) d, significantly shorter than those in control group [(103.17 ± 17.43) min and (18.63 ± 4.75) d], and there were significant differences (P < 0.05). The blood loss during operation and hematoma residual amount 7 d after operation in observation group were (77.21 ± 11.35) ml and (4.24 ± 0.87) ml, significantly lower than those in control group [(115.35 ± 21.22) ml and (18.63 ± 4.75) ml], and there were significant differences (P < 0.05). The hematoma clearance of patients 1 d and 3 d after operation in observation group were (83.24 ± 11.21) ml and (92.24 ± 15.63) ml, significantly higher than those in control group [(69.67 ± 10.73) ml and (85.57 ± 13.11) ml], and there were significant differences (P < 0.05). The incidence rates of intracranial rebleeding, intracranial infection and pulmonary infection in observation group were significantly lower than those in control group [2.63%(1/38) vs. 21.05%(8/38), 0 vs. 15.79% (6/38), 2.63%(1/38) vs. 21.05%(8/38)](P < 0.05). After treatment for 3 months, the good prognosis rate in observation group was significantly higher than that in control group [86.84%(33/38) vs. 65.79% (25/38)] (P < 0.05).@*Conclusions@#3D-slicer software based on percutaneous soft-channel puncture and drainage for HICH patients can achieve better surgical results, reduce the incidence of complications and improve the prognosis of patients.
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Objective To explore the effect of 3D-slicer assisted soft channel drainage on the surgical outcome and prognosis of patients with hypertensive cerebral hemorrhage (HICH). Methods Seventy-six HICH patients treated in Zhejiang Xin 'an International Hospital from January 2016 to December 2018 were randomly divided into the control group and the observation group, with 38 cases in each group. Both groups of patients underwent percutaneous cone cranial soft channel drainage.The control group patients used CT hematoma localization, and the observation group patients used 3D-slicer software hematoma localization. The perioperative related data, surgical results, complications and prognosis of patients in the two groups were observed and compared. Results The operation time and hospitalization time of patients in observation group were (76.24 ± 11.24) min and (15.21 ± 4.01) d, significantly shorter than those in control group [(103.17 ± 17.43) min and (18.63 ± 4.75) d], and there were significant differences (P < 0.05). The blood loss during operation and hematoma residual amount 7 d after operation in observation group were (77.21 ± 11.35) ml and (4.24 ± 0.87) ml, significantly lower than those in control group [(115.35 ± 21.22) ml and (18.63 ± 4.75) ml], and there were significant differences (P < 0.05). The hematoma clearance of patients 1 d and 3 d after operation in observation group were (83.24 ± 11.21) ml and (92.24 ± 15.63) ml, significantly higher than those in control group [(69.67 ± 10.73) ml and (85.57 ± 13.11) ml], and there were significant differences (P < 0.05). The incidence rates of intracranial rebleeding, intracranial infection and pulmonary infection in observation group were significantly lower than those in control group [2.63%(1/38) vs. 21.05%(8/38), 0 vs. 15.79% (6/38), 2.63%(1/38) vs. 21.05%(8/38)](P<0.05). After treatment for 3 months, the good prognosis rate in observation group was significantly higher than that in control group [86.84% (33/38) vs. 65.79% (25/38)] (P<0.05). Conclusions 3D-slicer software based on percutaneous soft-channel puncture and drainage for HICH patients can achieve better surgical results, reduce the incidence of complications and improve the prognosis of patients.
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Objective To explore the effects of minimally invasive intracranial hematoma removal in the treatment of cerebral hemorrhage,and its influence on neurological functional recovery,serum levels of high-sensitivity C-reactive protein (hs-CRP),interleukin-6 (IL-6),interleukin-8 (IL-8),tumor necrosis factor-alpha (TNF-α).Methods From January 2016 to December 2017,100 patients with cerebral hemorrhage admitted to Zhejiang Xin'an International Hospital were selected and randomly divided into two groups according to the digital table,with 50 cases in each group.The control group was given routine symptomatic treatment,the observation group received minimally invasive intracranial hematoma removal combined with conventional treatment.The curative effect,restoration of nerve function,the levels of hs-CRP,IL-6,IL-8 and TNF-were observed in the two groups.Results After treatment,the blood loss and edema volume around the hematoma in the two groups were declined significantly (t =5.74,9.32,7.41,9.32,all P ＜ 0.05),and the improvements of the observation group was better than those of the control group (t =8.29,5.28,all P ＜ 0.05).The excellent and good rate of the observation group was 90％ (45/50),which was significantly higher than 72％ (36/50) of the control group (x2 =3.62,P ＜ 0.05).After treatment,the NDS scores of the two group were significantly lower than those before treatment (t =4.64,5.75,all P ＜ 0.05),the GCS scores of the two groups were significantly improved (t =5.41,7.86,all P ＜ 0.05).The NDS score of the observation group was significantly lower than that of the control group (t =5.31,P ＜ 0.05),the GCS score of the observation group was significantly higher than that of the control group (t =3.84,P ＜ 0.05).After treatment,the levels of inflammatory factors in the two groups were significantly reduced compared with those before treatment (t =3.27,3.75,3.38,3.61,5.74,4.39,6.52,8.26,all P ＜ 0.05),the levels of inflammatory factors in the observation group were significantly lower than those in the control group (t =4.37,3.92,8.52,4.28,all P ＜0.05).Conclusion Minimally invasive removal of intracranial hematoma combined with conventional treatment in the treatment of patients with cerebral hemorrhage can obtain satisfactory clinical effect,can promote neural functional recovery,improve inflammatory factor levels (hs-CRP,IL-6,IL-8,TNF alpha),it is worthy of application.
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Objective To investigate the potential of substrate elasticity in regulating rapid differentiation of HepaRG cells into hepatocyte-like cells ,and further provide hepatocytes for bioartificial liver. Methods The substrate elasticity was divided into 4 groups. The expressions of albumin(ALB)were detected by albumin-green fluorescent protein-reporter system (ALB-GFP-reporter system) and Image J software;the cell morphology was observed by microscope and the amounts of cell were detected by cell Titer-Blue cell viability assay kit (alamar blue). Results The results of ALB showed that at the 4th hour,the expressions of ALB inside the HepaRG cells between 4s group and 8s group,16 s group and Glass group were not statistically different (t = 0.791,1.389, 2.481,P>0.05);at the 4th day,the expressions of 4s group had statistical differences in comparison with those of 16s group and Glass group(t = 12.41,12.52,P 0.05);at the 7th day,the expressions of 4s group were statistically different from those of 8s group,16s group and Glass group(t=3.266,6.725,8.005,P0.05). Conclusion Soft substrate can promote differentiation of HepaRG cells.
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<p><b>OBJECTIVE</b>To investigate the effect of microRNA-140 (miR-140) on the migration and invasion of colorectal cancer (CRC) cells and the possible mechanism.</p><p><b>METHODS</b>miR-140 mimics, miR-140 specific inhibitor or small interfering RNA (siRNA) against Smad3 were transfected into human CRC cell line RKO cells respectively, using Oligofectamine or Lipofectamine2000. Quantitative real-time PCR (real-time PCR) was used to measure the expression levels of miR-140 and Smad3 mRNA. Smad3 protein was analyzed by Western blot. The in vitro cell migrating and invasive abilities were determined by wound-healing and Transwell chamber assay after up-regulating or down-regulating miR-140 or knocking down Smad3.</p><p><b>RESULTS</b>The Western blot assays showed that the Smad3 protein level was significantly reduced after up-regulating miR-140 (0.04 ± 0.01), compared with that of (0.47 ± 0.02, P < 0.05) in the control group and that of (0.52 ± 0.06) in the negative control group (P < 0.05 for both). The results of real-time PCR indicated that no significant difference was found in the levels of Smad3 mRNA between miR-140 transfection and NC groups (1.11 ± 0.13 vs. 1.00 ± 0.06, P > 0.05). The wound-healing assay showed that the migrating ability was dramatically attenuated by miR-140 compared with that in the control and NC groups, whereas no significance was found when compared with that of the Smad3 siRNA transfected cells. The number of cells migrating through Transwell chamber without matrigel in the miR-140 group was (76.2 ± 4.4), remarkably lowered than that in the control (267.1 ± 4.9) and NC (336.1 ± 5.7) groups (P < 0.05 for both), but no significant difference between the miR-140 (76.2 ± 4.4) and Smad3 siRNA (83.5 ± 7.3) groups. Transwell chamber with matrigel assay showed that number of cells penetrating through the membrane was (109.5 ± 7.4) in the miR-140 group, significantly lower than that in the control (403.1 ± 5.1) and NC (392.6 ± 8.4) groups (P < 0.05 for both), while Smad3 siRNA transfection had a similar effect (138.8 ± 3.6)(P > 0.05). Down-regulation of miR-140 increased the level of smad3 protein expression, and partially reversed the inhibition of the cell migration and invasion mediated by miR-140. Co-transfection of miR-140 inhibitor and Smad3 siRNA had no significant effect on the Smad3 protein expression and the abilities of cell migration and invasion.</p><p><b>CONCLUSIONS</b>miR-140 regulates the Smad3 expression at the post-transcriptional level. miR-140 suppresses the migrating and invasive abilities of CRC cells, possibly through down-regulation of Smad3. The findings of this study suggest that miR-140 may have a unique potential as a possible biomarker candidate for diagnosis and therapy of tumor metastasis.</p>
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Humans , Cell Line, Tumor , Cell Movement , Cell Proliferation , Colorectal Neoplasms , Metabolism , Down-Regulation , Gene Expression Regulation, Neoplastic , Genetics , MicroRNAs , Neoplasm Invasiveness , RNA, Messenger , RNA, Small Interfering , Real-Time Polymerase Chain Reaction , Smad3 Protein , Genetics , Metabolism , Transfection , Up-RegulationABSTRACT
Objective To find out the changes of the soft tissue profile in Guangdong women with Angle's I teeth uncovered by lips after extraction of 4 first bicuspid teeth and to evaluate its significance. Methods Fifteen cases of adult Guangdong women with Angle's I teeth uncovered by lips were enrolled in this retrospective study. The X-ray film of lateral cephalometry was used to analyze the soft tissue profile in pre- and post- corrective tooth extraction. The paired t-test was statistically applied for comparison between the changes of lip tissue in pre- and post- correction. Results The changes occurred obviously in the angles of nose vs. lip and upper vs. lower lips, angle Z, and the length, thickness, esthetical plane distance and convex distance of upper and lower lips, but not in the angles of face and facial convex, basic angle of upper vs. lower lips and chin thickness. Conclusilons The facial dislocation and figure of these women have been positively improved after extraction of 4 first bicuspid teeth in spite of the larger thickness of lips than before correction, the just partly shortened distance between lips and the upper and front teeth still exposed and uncovered by lips to some extent. Further improvement depends on functional exercise of lip muscles.