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Objective:To explore combined detection of mad2 with anti-nuclear mitotic spindle apparatus antibody(MSA)and anti-centromere antibody(ACA)and their clinical value for the diagnosis of small cell lung cancer(SCLC).Methods:One hundred and twen-ty SCLC patients,110 non-small cell lung cancer(NSCLC)patients,and 115 pulmonary nodule(PN)patients were enrolled in this study. The expression of mad2 was analyzed by qt-PCR.MSA and ACA were detected by indirect immunofluorescence(IIF)staining.Results:mad2 was overexpressed in SCLC and NSCLC samples(P<0.05).There were significant differences between the results obtained for SCLC and NSCLC samples by qt-PCR(P<0.05).AUC in ROC curve for mad2 expression was 0.799 with an intermediate diagnostic value. In the correlative analysis,the odds ratio of MSA and ACA was 6.94 and 5.60,respectively.In the correlation analysis,Kappa value of mad2 with MSA was 0.49,and Kappa value of mad2 with ACA was 0.42.In the parallel analysis,the sensitivity and specificity was 83.31% and 79.34%,respectively,while the Youden Index was 0.62.Moreover,in the serial analysis,the sensitivity and specificity was 65.32% and 93.35%,respectively,and the Youden Index was 0.59.Conclusions:In comparison with the NSCLC and PN samples,mad2 was overexpressed in SCLC samples.Therefore,mad2 ought to play a critical role in the pathology of SCLC.The combined expression of mad2 with MSA and ACA may contribute to enhancing the sensitivity and specificity of detection;this expression may allow early diag-nosis and clinical diagnosis of SLCC and may be a promising treatment for SCLC.
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Objective To investigate the clinical diagnostic value of serum procalcitonin(PCT),D-dimer (DD),C-reactive protein(CRP)in acute-on-chronic liver failure(ACLF). Methods 124 ACLF patients, 63 chronic hepatitis B patients,32 chronic hepatitis C patients,24 chronic hepatitis E patients and 60 healthy controls from the second affiliated hospital of Nanchang University were enrolled in this study.PCT was detected by a sandwish immunodetection method. D-dimer was detected by Latex Turbidimetry. CRP was detected by rate nephenometry. The detection results were used for analyzing the clinical diagnostic value of ACLF with infection. Results(1)The level of PCT,DD and CRP in ACLF group were significantly higher than non-ACLF group and healthy controls(P<0.05).The levels of PCT,DD and CRP in the infection group were significantly higher than non-infection group(P<0.05).(2)The positive rates of PCT,DD and CRP in the infection group were 93.24%, 78.38%,89.19%,which were significantly higher than the non-infection group and healthy controls respectively (P < 0.05).(3)The sensitivity(93.24%)and specificity(90.00%)of PCT were the highest among all indexes. (4)The area under the ROC curve of PCT,DD,CRP were 0.892,0.715,0.755,respectively.PCT had the highest diagnostic value. Conclusion The levels of serum PCT,DD and CRP have a significant clinical value for the early diagnosis of ACLF with infection.
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In recent years, through the measurement and analysis of size ratio(SR), inflow angle (IFA), volume-to-ostium ratio(VOR), flow angle(FA), parent-daughter angle(PDA), A1- A2 diameter ratio(A1/A2), a ratio of aneurysm volume to bounding sphere volume(AVSV), a ratio of aneurysm surface to bounding sphere surface (AASA), some international scholars assessed aneurysm rupture risk, and had made some preliminary progress. Research showed that the geometry parameters had the objective significance for the evaluation of the risk of aneurysm rupture, and the bigger the SR, IFA, VOR, FA, A1/A2, AVSV, AASA, the easier the rupture of aneurysms. The smaller the PDA, the easier the rupture of the aneurysms.
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Objective To discuss the indication, technique, effect, and safety of endoscopic treatment of SMT in gastrointestinal tract. Methods Endoscopic therapy was performed in 94 patients with gastrointestinal diagnosed by endoscopy. 22 cases underwent EMR; 61 cases were treated with ESD; MBM was exercised on 7 cases; and nylon endoloop ligature were carried out on 4 cases. Results Complete resection was achieved on 86 cases, and 1 case was excised partially. 1 patient with SMT was transferred to open surgery. Lumps of 4 SMT cases treated by nylon endoloop ligature were found disappeared at subsequent visit after a month. All patients were followed up for one year, and no recurrence was found. Conclusions Gastrointestinal SMT can be completely resected by EMR, ESD and MBM. Nylon endoloop ligature can be used for the treatment of SMT in position difficult to deal with. Endoscopic therapy is relatively safe, effective, and minimal invasion for SMT.
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<p><b>OBJECTIVE</b>To compare the clinical effect of glucocorticoids and NSAID in the treatment of partial splenic embolization syndrome.</p><p><b>METHODS</b>Sixty patients with cirrhosis and spleen hyperactivity who developed partial splenic embolization syndrome after partial splenic embolization with Seldinger technique were randomized equally into two groups to receive treatments with intravenous dexamethasone or oral nonsteroidal anti-inflammatory drugs (NSAIDs). White blood cell counts, liver functions, fever duration, abdominal pain duration, hospital stay, and occurrence of upper gastrointestinal hemorrhage and spleen abscess were recorded and analyzed.</p><p><b>RESULTS</b>In dexamethasone group, the average fever duration, abdominal pain duration, and hospitalization days was 3.36∓2.31, 7.39∓4.00, and 11.48∓3.29 days, respectively, significantly shorter than those in NSAIDs group (5.72∓3.83, 9.59∓4.22, and 15.07∓7.93 days, respectively, P<0.05). Seven days after the operation, white blood cell count (×10(9)=L) significantly increased from 4.23∓5.09 to 8.49∓3.53 in dexamethasone group (P<0.05), and from 3.21∓1.33 to 6.52∓2.37 in NSAIDs group (P<0.05); the increment was more obvious in dexamethasone group (P<0.05). The two groups of patients showed no significant difference in liver functions after the operation. None of the patients developed upper gastrointestinal hemorrhage or spleen abscess.</p><p><b>CONCLUSION</b>Intravenous dexamethasone produces better therapeutic effect than oral NSAIDs in the management of partial splenic embolization syndrome.</p>