Cardiomyopathies ; complications ; Diverticulum ; complications ; Hematoma ; complications ; Humans ; Male ; Middle Aged

Objective To discuss the significance of the application of real-time quantitative PCR(RQ PCR)for diagnosis and guidance therapy of cytomegalovirus(CMV)infection after allo- hematopoietic stem cell transplantation(allo-HSCT).Methods Thirty-three patients were undergo- ing allo-HSCT.After hematopoietic reconstitution,patients'peripheral blood samples were detected for CMV DNA by RQ-PCR periodically.Anti-viral therapy was begun,attenuated and stopped ac- cording to the results of CMV DNA detection.The effects of anti-viral therapy and patients' clinical results were observed.Results CMV DNA was detected in blood samples from 13 of 33 patients. There were 21 episodes in these patients.Only 1 episode wasn't controlled hecause the patient gave up the therapy.CMV DNA copies were disappeared soon or decreased and then disappeared during anti-viral therapy in the others'.Patients which had symptoms and/or dysfunction of organs were cured too.Each course of anti-viral therapy was shorter than ordinary course.Conclusions CMV in- fection can he diagnosed as early as possible by RQ PCR.To begin,attenuate and stop anti-viral ther- apy according to the results of RQ-PCR is safe.The course is shortened and the side effects of anti vi- ral drugs were attenuated.

Antirheumatic Agents ; therapeutic use ; Arthritis, Juvenile ; therapy ; Biological Products ; therapeutic use ; Child ; Humans

This paper reports 17 cases of hypomagnesemic convulsiens of the newhorn that were admitted from Se-Ptember 1981 to January 1983. Only 2 patients were breast-fed.Symptoms and signs of hypomagnesemia are indistinguishable from these of hypocalcemia unless the serum magne-sium is determ ined. Serum magnes iumlevels had been determined in 50 normal children. The average value-2 standard deviation=2.17-2?0.34=1.49mEq/L.We defined hypomagnesemia as the serum magnesium lcvels below 1.48mEg/L. The serum magnesium levels of 17 patients varied from 0.65 to 1.46m Eq/L. Of 10 cases serum calcium le-vel6mg/dl.2.5%MgSO_4 was given intraveno-usly by continuous infusion in a dose of 2-4ml/kg every 12 hours. After the convulsions had been controlled a dose of 25% MgSO_4 was given intramuscul-arly in a dose of 0.4ml/kg twice daily Convulsions usually ceased after 1--4doses of MgSO_4, but the serum magne-sium levels did not rise to normal le-vels until 2-6 days. The convulsions could not be controlled by repeated ad-ministrations of calcium gluconate in 5 patients who had both hypomagnes-emja and hypocalcemia. Only after theadministiation of MgSO_4 did the serum calicum levels rise to the normal level and the convulsions cease.Electrocardjograms recorded in 7 patients all were abnormal but 1 case,so we should pay attention to the inf-luence of magnesium upon the heart.

Emergencies ; Rescue Work

Objective To investigate the clinical value and effect of spinal nerve medial branch ablation through transforaminal endoscopic in treatment of lumbar zygapophysial joint pain. Methods From August 2008 to October 2013 ,96 patients diagnosed as lumbar zygapophysial joint pain were included in the research. 36 patients were treated by spinal nerve medial branch ablation through transforaminal endoscopic ,while 60 patients received conservative treatment. The visual analogue scale (VAS) and Japanese Orthopedics Association(JOA) scores before treatment,1,3,6 and 12 months after treatment were recorded and analyzed. The MacNab scores were recorded and analyzed 12 months after treatment. Results The VAS and JOA scores of surgical treatment group showed significant improvement compared with that before operation (P < 0.05),and there were no significant difference at each time point after surgery. The VAS and JOA scores of conservative treatment group in showed significant improved at 1 months after treatment compared with that before treatment(P<0.05),but there were no significant difference at each time after treatment compared with pretreatment. The VAS and JOA scores of surgical treatment group showed significant improvement compared with conservative treatment group at each time after treatment(P<0.05). The MacNab scores of surgical treatment group(94.44%)was significantly higher than that of conservative treatment group(33.33%). Conclusion The spinal nerve branches ablation under transforaminal endoscopic is an effective and safe minimally invasive spine surgery technique with important clinical value in the treatment of lumbar zygapophysial joint pain.

Branchioma ; complications ; Child ; Female ; Head and Neck Neoplasms ; complications ; Humans ; Thyroiditis, Suppurative ; complications

Apoptosis is an essential factor in keeping homeostasis of the organism. Apoptosis is regulated by a series of cytokines. Bcl-2 family proteins are key regulators of apoptosis. The Bcl-2 family includes both anti- and pro-apoptotic proteins with opposing biological functions. Their interaction regulates the transmission of the apoptosis signal. High expression of anti-apoptotic members such as Bcl-2 and Bcl-xL are commonly found in human cancers. In recent years, following the disclosing of the crystal structures of Bcl-2 family proteins, researchers have paid attention to the development of the small molecule inhibitors of Bcl-2 family proteins. This article reviews the progress in this field from the view of drug design.
Antimycin A ; chemistry ; pharmacology ; Antineoplastic Agents ; chemistry ; pharmacology ; Apoptosis ; drug effects ; Benzopyrans ; chemistry ; pharmacology ; Biphenyl Compounds ; chemistry ; pharmacology ; Cell Line, Tumor ; Drug Design ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Gossypol ; chemistry ; pharmacology ; Humans ; Nitriles ; chemistry ; pharmacology ; Nitrophenols ; chemistry ; pharmacology ; Piperazines ; chemistry ; pharmacology ; Proto-Oncogene Proteins c-bcl-2 ; antagonists & inhibitors ; pharmacology ; Structure-Activity Relationship ; Sulfonamides ; chemistry ; pharmacology ; Thiazoles ; chemistry ; pharmacology ; bcl-X Protein ; antagonists & inhibitors ; pharmacology

Objective:To investigate the relationship between serum vascular endothelial growth factor (VEGF), peripheral blood microRNA-126 (miR-126) and the number and distribution of cerebral microbleeds (CMBs).Methods:Consecutive patients with non-acute ischemic cerebrovascular disease admitted to the Department of Neurology, the First Affiliated Hospital of Baotou Medical College from June 2019 to June 2020 were enrolled. The clinical data were collected, 3.0 T MRI examination was performed, and susceptibility-weighted imaging was used to detect CMBs. The serum VEGF concentration was detected by enzyme-linked immunosorbent assay, and miR-126 was detected by fluorescence quantitative polymerase chain reaction. Multivariate logistic regression analysis was used to determine the independent influencing factors of CMBs. Multiple linear regression analysis was used to determine the correlation between serum VEGF concentration, miR-126 in peripheral blood and the number of CBMs. Receiver operating characteristic (ROC) curve was used to evaluate the predictive value of serum VEGF concentration and relative expression of miR-126 in peripheral blood for CMBs. Results:A total of 193 patients with non-acute ischemic cerebrovascular disease were enrolled, including 110 patients (57.0%) in the non-CMBs group, 20 (10.4%) in the strictly lobar CMBs group and 63 patients (32.6%) in non-strictly lobar CMBs group. The comparison among the three groups showed that age might be a risk factor for strictly lobar CMBs, while higher VEGF, higher cystatin C level, lower relative expression of miR-126 in peripheral blood, hypertension and previous stroke or transient ischemic attack might be the risk factors for non-strictly lobar CMBs. Multivariate logistic regression analysis showed that higher serum VEGF concentration was an independent risk factor for non-strictly lobar CMBs (odds ratio 1.186, 95% confidence interval 1.035-1.358; P=0.014), while the higher relative expression of miR-126 was an independent protective factor for non-strictly lobar CMBs (odds ratio 0.154, 95% confidence interval 0-0.269; P=0.026). Multiple linear regression analysis showed that higher serum VEGF concentration ( r=0.848, P<0.001) and the lower relative expression of miR-126 ( r=-0.043, P=0.035) significantly increased the number of CMBs. ROC curve analysis showed that the area under the curve of serum VEGF for predicting non-strictly lobar CMBs was 0.803 (95% confidence interval 0.741-0.865), the optimal cut-off value was 120.55 ng/L, the sensitivity was 70.7%, and the specificity was 75.5%. Conclusions:In patients with non-acute ischemic cerebrovascular disease, there is a significant correlation between serum VEGF concentration and the relative expression of miR-126 in peripheral blood and the number and distribution of CMBs. Serum VEGF can be used as a biomarker for predicting the presence of non-strictly lobar CMBs.