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Objective To investigate the efficacy of Amplatzer duct occluder-Ⅱ device(ADO-Ⅱ)in treating ventricular septal detect(VSD)with aortic sinus prolapse(ASP)in child patients.Methods The clinical data of 94 child patients with VSD complicated by ASP,who were admitted to the Hunan Provincial Children's Hospital of China between January 2018 and September 2022,were retrospectively collected.The child patients included 60 males and 34 females with a mean age of(4.7±3.1)years.Mild-moderate ASP was seen in 83 child patients,with a mean(4.12±0.97)mm-sized VSD.Severe ASP was seen in 11 child patients,with a mean(4.95±0.51)mm-sized VSD.Perimembrane VSD was observed in 54 child patients and intracristal VSD in 40 child patients.The relationship of VSD size and degree of ASP to the selection of ADO-Ⅱ,postoperative middle period aortic valve regurgitation and residual leakage was analyzed,so as to clarify the applicability of ADO-Ⅱ to such child patients.Results In the postoperative middle period,6 child patients had mild aortic valve regurgitation,most seen in the child patients who received 4-4 mm or 5-4 mm ADO-occluder;and 10 child patients had residual leakage,mainly seen in the child patients who received 5-4 mm or 6-4 mm occluder.Conclusion In the condition when the ADO-Ⅱ occluder shows satisfactory placement pattern,this treatment is suitable for the child patient having<6 mm VSD with ASP.Although there are some residual leakage and aortic valve regurgitation after surgery,this interventional therapy still meets the clinical requirements.(J Intervent Radiol,2024,32:17-21)
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BACKGROUND@#Patients with schizophrenia (SCZ) and major depressive disorder (MDD) share significant clinical overlap, although it remains unknown to what extent this overlap reflects shared neural profiles. To identify the shared and specific abnormalities in SCZ and MDD, we performed a whole-brain voxel-based meta-analysis using magnetization transfer imaging, a technique that characterizes the macromolecular structural integrity of brain tissue in terms of the magnetization transfer ratio (MTR).@*METHODS@#A systematic search based on Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines was conducted in PubMed, EMBASE, International Scientific Index (ISI) Web of Science, and MEDLINE for relevant studies up to March 2022. Two researchers independently screened the articles. Rigorous scrutiny and data extraction were performed for the studies that met the inclusion criteria. Voxel-wise meta-analyses were conducted using anisotropic effect size-signed differential mapping with a unified template. Meta-regression was used to explore the potential effects of demographic and clinical characteristics.@*RESULTS@#A total of 15 studies with 17 datasets describing 365 SCZ patients, 224 MDD patients, and 550 healthy controls (HCs) were identified. The conjunction analysis showed that both disorders shared higher MTR than HC in the left cerebellum ( P =0.0006) and left fusiform gyrus ( P =0.0004). Additionally, SCZ patients showed disorder-specific lower MTR in the anterior cingulate/paracingulate gyrus, right superior temporal gyrus, and right superior frontal gyrus, and higher MTR in the left thalamus, precuneus/cuneus, posterior cingulate gyrus, and paracentral lobule; and MDD patients showed higher MTR in the left middle occipital region. Meta-regression showed no statistical significance in either group.@*CONCLUSIONS@#The results revealed a structural neural basis shared between SCZ and MDD patients, emphasizing the importance of shared neural substrates across psychopathology. Meanwhile, distinct disease-specific characteristics could have implications for future differential diagnosis and targeted treatment.
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Humans , Depressive Disorder, Major/drug therapy , Schizophrenia/pathology , Brain/pathology , Prefrontal Cortex , Frontal Lobe , Magnetic Resonance Imaging/methodsABSTRACT
Objective To explore the potential targets of triclosan in the treatment of nonalcoholic fatty liver disease(NAFLD) and to provide new clues for the future research on the application of triclosan. Methods The targets of triclosan and NAFLD were obtained via network pharmacology.The protein-protein interaction network was constructed with the common targets shared by triclosan and NAFLD.The affinity of triclosan to targets was verified through molecular docking.Gene ontology(GO) annotation and Kyoto Encyclopedia of Genes and Genomes(KEGG) pathway enrichment were carried out to analyze the key targets and the potential mechanism of action.NAFLD model was established by feeding male C57BL/6J mice with high-fat diet for 12 weeks.The mice were randomly assigned into a model group and a triclosan group [400 mg/(kg·d),gavage once a day for 8 weeks].The hematoxylin-eosin(HE) staining was used for observation of the pathological changes and oil red O staining for observation of fat deposition in mouse liver.Western blotting was employed to detect the protein level of peroxisome proliferator-activated receptor alpha(PPARα) in the liver tissue. Results Triclosan and NAFLD had 34 common targets,19 of which may be the potential targets for the treatment,including albumin(ALB),PPARα,mitogen-activated protein kinase 8(MAPK8),and fatty acid synthase.Molecular docking predicted that ALB,PPARα,and MAPK8 had good binding ability to triclosan.KEGG pathway enrichment showcased that the targets were mainly enriched in peroxisome proliferator-activated receptor signaling pathway,in which ALB and MAPK8 were not involved.Triclosan alleviated the balloon-like change and lipid droplet vacuole,decreased the lipid droplet area,and up-regulated the expression level of PPARα in mouse liver tissue. Conclusion PPARα is a key target of triclosan in the treatment of NAFLD,which may be involved in fatty acid oxidation through the peroxisome proliferator activated receptor signaling pathway.
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Animals , Male , Mice , Liver/pathology , Mice, Inbred C57BL , Molecular Docking Simulation , Network Pharmacology , Non-alcoholic Fatty Liver Disease/drug therapy , PPAR alpha/therapeutic use , Triclosan/therapeutic useABSTRACT
Objective To evaluate the clinical efficacy of percutaneous nephrolithotomy combined with flexible ureteroscopy and holmium laser lithotripsy in the treatment of complicated renal calculi.Methods Clinical data of 139 patients with complicated renal calculi from March 2013 to March 2019 in Miyun Teaching Hospital,Capital Medical University were retrospectively analyzed.There were 76 males and 63 females,the average was (47.9 ±3.1) years,aged from 27 to 75 years.The total patients were divided into control group (n =69) and treatment group (n =70) according to different treatment method.The patients in the control group treated with percntaneous nephrolithotorny,the patients in the treatment group were treated with flexible ureteroscopy and holmium laser lithotripsy on the bassis of the control group.Compared the operation time,hospital stays,intraoperative blood loss,effective rate and complication incidence rate between two groups.Measurement data were expressed as mean ± standard deviation (Mean ± SD),and t-test was used for comparison between groups;count data was compared by Chi-square test.Results In the control group,the operation time,length of hospital stay and intraoperative blood loss were (65.85 ± 3.83) min and (8.83 ± 4.00) d,(130.72 ± 1.20) ml,respectively,the treatment group were (43.44 ± 3.16) min,(5.72 ± 1.07) d,(96.21 ± 0.98) ml,respectively,the difference between group there was statistical significance (P < 0.05);the total effective rate of the control group was 84.0% (58/69),which was significantly lower than that of the treatment group [95.7% (67/70)],and the difference between the groups was statistically significant (P < 0.05).The incidence of postoperative complications of the treatment group[2.8% (2/70)] was significantly lower than the control group[14.5% (10/69)],and the difference between the two groups was statistically significant (P < 0.05).Conclusion The complicated renal calculi by percutaneous nephrolithotomy combined with flexible ureteroscopy and holmium laser lithotripsy has the advantage of short operation time,less blood loss,faster recovery and low complication incidence rates,has clinical use and promotion value.
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Objective@#To evaluate the clinical efficacy of percutaneous nephrolithotomy combined with flexible ureteroscopy and holmium laser lithotripsy in the treatment of complicated renal calculi.@*Methods@#Clinical data of 139 patients with complicated renal calculi from March 2013 to March 2019 in Miyun Teaching Hospital, Capital Medical University were retrospectively analyzed. There were 76 males and 63 females, the average was (47.9±3.1) years, aged from 27 to 75 years. The total patients were divided into control group (n=69) and treatment group (n=70) according to different treatment method. The patients in the control group treated with percutaneous nephrolithotorny, the patients in the treatment group were treated with flexible ureteroscopy and holmium laser lithotripsy on the bassis of the control group. Compared the operation time, hospital stays, intraoperative blood loss, effective rate and complication incidence rate between two groups. Measurement data were expressed as mean± standard deviation (Mean±SD), and t-test was used for comparison between groups; count data was compared by Chi-square test.@*Results@#In the control group, the operation time, length of hospital stay and intraoperative blood loss were (65.85±3.83) min and (8.83±4.00) d, (130.72±1.20) ml, respectively, the treatment group were (43.44±3.16) min, (5.72±1.07) d, (96.21±0.98) ml, respectively, the difference between group there was statistical significance (P<0.05); the total effective rate of the control group was 84.0% (58/69), which was significantly lower than that of the treatment group [95.7% (67/70)], and the difference between the groups was statistically significant (P<0.05). The incidence of postoperative complications of the treatment group[2.8% (2/70)] was significantly lower than the control group[14.5% (10/69)], and the difference between the two groups was statistically significant (P<0.05).@*Conclusion@#The complicated renal calculi by percutaneous nephrolithotomy combined with flexible ureteroscopy and holmium laser lithotripsy has the advantage of short operation time, less blood loss, faster recovery and low complication incidence rates, has clinical use and promotion value.
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With the development of tertiary treatment system,the higher quality of inter-hospital transport is the most critical factor for the prognosis of the critically ill pediatric patients,especially for pediatric patients whose condition is deteriorating rapidly.Improving the quality,creating the guideline,and establishing the network platform of inter-hospital will provide complete guarantee for inter-hospital transport of critically ill pediatric patients.With the development of information technology,the purpose of this study was to analyze the function of the network platform of inter-hospital transport in Hunan Children′s Hospital.
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of left and right side cerebral cortical veins was 159.16(154.88-164.13)ppb(× 10-9), 164.61(156.23-168.04) ppb, respectively. The median susceptibility (extent) of left and right side thalamostriate veins was 160.51 (152.14-170.06) ppb, 162.48(153.47-173.66)ppb, respectively. Left were less than the right, and the difference was statistically significant (Z=-3.14,-2.02, P<0.05). And the difference of two side of other cerebral venous susceptibility had no statistical significance. The median susceptibility (extent) of right cerebral cortical veins, left thalamostriate veins and right septal veins of 22 male was 166.22(159.21-169.99) ppb, 168.65(159.19-174.45)ppb and 153.42(148.10-161.78)ppb, respectively. The coresponding positions of median susceptibility (extent) of 38 female was 161.10(155.06-167.15)ppb, 157.70(151.53-164.41)ppb and 147.52(142.94- 154.16)ppb, respectively. The susceptibility of right cerebral cortical vein, left thalamostriate vein, right septal vein of male was significantly different from the females (Z=-2.03,-2.20,-2.33, P<0.05). Futhermore, we also found that there had positive correlation between age and right thalamostriate vein(r=0.28,P<0.05). Conclusion The magnetic sensitive of the right thalamostriate vein tends to increase along with the age, and some of peoples had difference with bilateral and age.
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<p><b>OBJECTIVE</b>To investigate the value of blood lactic acid (BLA) in evaluating disease severity and prognosis in children with sepsis.</p><p><b>METHODS</b>A total of 484 children with sepsis were enrolled and divided into common sepsis group (n=310), severe sepsis group (n=105), and septic shock group (n=69). BLA level was measured before treatment, and the results of BLA re-examination after early fluid resuscitation were collected for children with septic shock and a BLA level of >2 mmol/L.</p><p><b>RESULTS</b>The BLA level increased with the increasing severity of sepsis. The analysis of the receiver operating characteristic curve showed that the cut-off value of BLA for the diagnosis of septic shock was 2.25 mmol/L, with a sensitivity of 82.6% and a specificity of 79.8%. The fatality rates in the BLA ≤1 mmol/L, BLA 1.1-2 mmol/L, BLA 2.1-4 mmol/L, and BLA >4 mmol/L groups were 8.5%, 9.4%, 27.2%, and 67.6%, respectively, and the risk of death in the BLA >4 mmol/L group was 22.4 times that in the BLA ≤1 mmol/L group. In children with septic shock who had a BLA level of >2 mmol/L before treatment and whose BLA levels were ≤2 mmol/L or >2 mmol/L after resuscitation, the fatality rates were 33.3% and 69.2%, respectively.</p><p><b>CONCLUSIONS</b>BLA can be used to evaluate disease severity and prognosis in children with sepsis, and a BLA level of 2.25 mmol/L has a high value in diagnosing septic shock. Early resuscitation helps BLA level return to normal and can improve the prognosis of children with septic shock.</p>
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Adolescent , Child , Child, Preschool , Female , Humans , Infant , Male , Lactic Acid , Blood , Prognosis , Sepsis , Blood , Mortality , Severity of Illness IndexABSTRACT
Evidence suggested that glycogen synthase kinase-3β (GSK-3β) is involved in Nogo-66 inhibiting axonal regeneration in vitro, but its effect in vivo was poorly understood. We showed that stereotactic injection of shRNA GSK-3β-adeno associated virus (GSK-3β-AAV) diminished syringomyelia and promoted axonal regeneration after spinal cord injury (SCI), using stereotactic injection of shRNA GSK-3β-AAV (tested with Western blotting and RT-PCR) into the sensorimotor cortex of rats with SCI and by the detection of biotin dextran amine (BDA)-labeled axonal regeneration. We also determined the right position to inject into the sensorimotor cortex. Our findings consolidate the hypothesis that downregulation of GSK-3β promotes axonal regeneration after SCI.
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Animals , Humans , Rats , Axons , Metabolism , Dependovirus , Genetics , Glycogen Synthase Kinase 3 beta , Genetics , Metabolism , Nerve Regeneration , Genetics , RNA, Small Interfering , Genetics , Sensorimotor Cortex , Pathology , Spinal Cord Injuries , Genetics , Pathology , Therapeutics , Syringomyelia , Genetics , Pathology , TherapeuticsABSTRACT
Objective To comment the severity of severe hand,foot and mouth disease(HFMD)by pediatric risk of mortality score(PRISM),and assess the performance of PRISM in predicting mortality or complication probability in HFMD.Methods Four hundred and twenty-four severe HFMD pediatric patients were recruited in the study from 1th Jan 2010 to 31th June 2013.Information on the outcome and the varia-bles required to calculate PRISM score were collected.The logistic regression model developed in the learning sample was evaluated in the test sample by calculating the area under the receiver operating characteristic (ROC)curve to assess discrimination pneumorrhagia and death.Calibration across deciles of risk was evalua-ted using the Hosmer-Lemeshow goodness-of-fit χ2 test.Results The area under the ROC curve were 0.87 (95%CI 0.80~0.94 )for PRISM in predicting pneumorrhagia probability.The area under the ROC curve were 0.87(95%CI 0.80~0.95)for PRISM in predicting mortality probability.The PRISM in observed and expected pneumorrhagia did not demonstrate good calibration at ten mortality risk intervals (χ2 =36.66, P<0.001 ).The PRISM in observed and expected mortality did not demonstrate good calibration at ten mortali-ty risk intervals(χ2 =41.11,P<0.001).Conclusion The PRISM score is demonstrated good discrimination of pneumorrhagia and death in HFMD pediatric patients,but the performance of calibration is not good.
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<p><b>OBJECTIVE</b>To investigate the role of Pediatric Critical Illness Score (PCIS) in evaluating the prognosis and severity of severe hand-foot-mouth disease (HFMD).</p><p><b>METHODS</b>This study included 424 children with severe HFMD, consisting of 390 survivors and 34 deceased patients. Related physiological parameters and clinical data were collected for calculating PCIS scores. The area under receiver operating characteristic curve (AUC) was employed to assess the performance of PCIS in evaluating the complications and outcomes.</p><p><b>RESULTS</b>The median of PCIS scores for survivors was higher than that for deceased patients (P<0.01). Of the 424 children with severe HFMD, only 26 (6.1%) had critical illness according to the severity assessment using PCIS. The AUC (95%CI) of PCIS was 0.74 (0.66, 0.82) in predicting pulmonary edema, 0.82 (0.74, 0.90) in predicting pulmonary hemorrhage, and 0.83 (0.75, 0.92) in predicting death.</p><p><b>CONCLUSIONS</b>PCIS can predict the complications and prognosis in children with severe HFMD. However, the existing scoring system of PCIS cannot fully assess the severity of HFMD.</p>
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Child, Preschool , Female , Humans , Infant , Male , Critical Illness , Hand, Foot and Mouth Disease , Diagnosis , PrognosisABSTRACT
<p><b>OBJECTIVE</b>To assess the performance of pediatric risk of mortality (PRISM), pediatric index of mortality 2 (PIM2) in predicting mortality in critically ill pediatric patients via a prospective study.</p><p><b>METHOD</b>The outcome and the variables required to calculate PRISM and PIM2 were collected. The efficiency of PRISM and PIM2 in differentiation between death and survival by calculating the area under the receiver operating characteristic curve (ROC). Calibration across deciles of risk was evaluated using the Hosmer-Lemeshow goodness-of-fit χ(2) test.</p><p><b>RESULT</b>A total of 412 critically ill pediatric patients transferred to Hunan Children's Hospital during August 1, 2012 and May 31, 2013 were enrolled in the study, and more than two-thirds of the children were suffering from respiratory and miscellaneous diseases; 45 (10.9%) inter-hospital transport of critically ill pediatric patients died at the time of hospitalization. The expected number of deaths were 45.01 by PRISM, and the expected number of deaths were 44.99 by PIM2. The expected mortality rate was 10.9% for PRISM or PIM2. The standardized mortality rate was 1.000 (0.710-1.290) for PRISM and 1.000 (0.710-1.290) for PIM2. The Hosmer-Lemeshow test gave a chi-square of 8.75 (P=0.364) for PRISM and 22.75 (P<0.05) for PIM2, PRISM had better fitting with the actual mortality than PIM2. The area under the receiver-operating characteristics (ROC) curve (95% confidence intervals, CI) were 0.829 (0.768-0.890) for PRISM and 0.758 (0.667-0.849) for PIM2.</p><p><b>CONCLUSION</b>Although the PIM2 test is less well calibrated overall, both PRISM and PIM2 can offer a good capacity for discriminating between survivors and moribund patients. The good performance of PRISM and PIM2 are demonstrated in predicting mortality probability in critically ill pediatric patients.</p>
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Objective To investigate and compare the clinical effects of 2-micron laser vaporization resection of prostate (2-micron laser) and versus transurethral resection of prostate (TURP) for treatment of benign prostatic hyperplasia(BPH) in this prospective random control study.Methods Sixty patients of BPH were randomly divided into two groups including the 2-micron laser group (n =30) and the TURP group (n =30).The perioperative markers and therapeutic results including duration of surgery,blood lose during surgery,improvement of symptoms after treatment,postoperative bladder washing time,the mean bladder irrigating time,hospital stay time,and recent complications were recorded and analyzed.Results The international prostate symptom score((6.6 ± 1.8) vs.(33.2 ±2.2),(5.7 ± 1.3) vs.(33.4 ±2.3) respectively),maximal urinary flow((20.6 ± 1.5) ml/s vs.(7.8 ± 4.3) m/s,(19.5 ± 1.7) ml/s vs.(8.3 ± 4.5) ml/s respectively),residual urine volume((22.3 ±4.7) ml vs.(57.2 ± 10.5) ml,(26.3 ±7.2) ml vs.(60.2 ± 14.5) ml respectively) were significantly improved in both groups after operation (P =0.005,0.008,0.036,0.001,0.005,0.013 respectively),but the differences between these two groups were not significant (P =0.16,0.49,0.97 respectively).The volume of hemorrhage ((20.9 ± 12.1) ml vs.(55.3 ± 27.8) ml),the mean bladder irrigating time ((1.0 ±0.5) d vs.(3.5 ±0.7) d),cathererization time ((3.2 ± 1.3) d vs.(6.0 ± 1.5) d),hospital stay time ((6.8 ±0.7) d vs.(10.6 ±0.6) d) were significantly less or shorter in the 2-micron laser group than in the TURP group (P =0.009,0.005,0.035,0.03 respectively).There was no significant difference in rates of complications between the two groups (P > 0.05).Conclusion The therapy of 2-micron laser is safer and more efficacious than TURP for BPH patients,with advantages of short surgery duration,little blood loss,and quick recovery.