Objective To compare the clinical effects of modified single open-door laminoplasty combined with segmental lateral screw fixation with conventional single open-door combined with continuous screw fixation in the treatment of multilevel cervical spondylotic myelopathy (MCSM).Methods Retrospective analysis was used to analyze the fifty-five cases of MCSM who underwent posterior operation in Lianyungang Hospital Affiliated to Xuzhou Medical University from March 2009 to January 2017.Among them,26 cases in the modified group were treated by modified single open-door laminoplasty combined with segmental lateral screw fixation;29 cases in the traditional group were treated by conventional single open-door combined with continuous screw fixation.JOA score collected before the operation and at the last time of the follow-up,the cervical spine mobility,cervical curvature,cervical axial symptom,C5 nerve root palsy and the incidence rate of screw fracture in both groups were compared.Operation time and the intraoperative blood loss were recorded.Results 55 cases were all followed up.The cervical spine mobility at the last time of the follow-up in the modified group was significantly higher than that of the traditional group ((39.63°±5.98°) vs.(36.14°±6.05°),P=0.036).The cervical curvature in the modified group was higher than that of the traditional group ((19.83°±5.61°) vs.(16.02°±7.05°),P=0.030).The operation time and intraoperative blood loss in the modified group were significantly lower than those of the traditional group ((116.3±13.2) min vs.(128.7±14.3) min,(186.7±39.8) ml vs.(228.7±42.5) ml,P=0.002,0.000).In the modified group,the proportion of patients with postoperative cervical axial symptom was 15.38%,the rate of C5 nerve root palsy cases was 8.69%,compared with 48.27% and 34.48%,respectively in the control group,the difference between the two groups was statistically significant (P=0.011,0.022).In the traditional group,2 cases of screw fracture were found at the last follow-up,while there was no such case in the modified group.Conclusion The modified cervical single open-door laminoplasty combined with segmental lateral screw fixation can obtain good effect of nerve decompression,maintain cervical mobility and cervical curvature,reduce the occurrence of postoperative cervical axial symptom,C5 never root palsy,screw fracture and other complications,is a safe and effective surgical method.

Allergic airway diseases have been identified as chronic inflammatory diseases of respiratory membranes, characterized by infiltration of many inflammatory cells, especially eosinophils. The expression of CCR3 is abundant on the cell surface of eosinophils. Increased accumulation of CCR3-driven inflammatory cells is thought to favor the development of allergy. In this review, we survey the properties of CCR3 and its ligands and highlight the roles of CCR3 signaling in allergic airway diseases.
Animals ; Humans ; Hypersensitivity ; metabolism ; Receptors, CCR3 ; metabolism ; Respiratory System ; metabolism ; Signal Transduction

AIM: To use the increasing rate of hygroscopic weight added to represent the mechanical properties of microcapsules, and to study the influence of excipients on the mechanical properties of microcapsules. METHODS: To develop a method of processing the microcapsules, which simulates the rubbing, shearing effect on the microcapsules during manufacturing, and calculate the increasing rate of hygroscopic weight added to study the influence of excipients on the mechanical properties. RESULTS: The excipients could affect the mechanical properties of microcapsules. CONCLUSION: The mechanical properties of microcapsules is the important quality standard, We can use it for selecting excipients used for microcapsulation.

ObjectiveTo study the clinical features of primary renal lymphoma.MethodsThe clinical,radiological features,treatment and prognosis of 3 cases of primary renal lymphoma are presented and discussed.ResultsSurgical intervention was carried out in 2 cases,and radiotherapy and chemotherapy were undertaken postoperatively.The other case was treated with chemotherapy alone.One patients survived more than 2 years and 2 more than 1 year.ConclusionsRadiological features are similar to those of renal cell carcinoma. Those with a preoperative diagnosis of primary renal lymphoma should be treated with chemotherapy with or without radiotherapy depending on the histological status,stage and volume of the tumor.

Polymorphonuclear neutrophil leukocyte (PMN) is an important member of the human immune cells. Recentyears, the recognition of the PMN function and the relationship between PMN and periodontitis have been updated. Besidesthe pathogens killing and phagocytosis, PMN also play an important role in immunoregulation and proresolving. The maintaining of PMN homeostasis is an intricate process and the precondition of defense function, which involves activation, adhesion, recruitment, apoptosis and efferocytosis. The regulatory mechanism of PMN homeostasis called neutrophil rheostat, it works through several cytokines and cells. Any factors that break the homeostasis will result in the damage of host immunity,and may relate to the occurrence of periodontitis. Moreover, PMN dysfunction, because of host factors or microorganism factors, is closely related to periodontitis, especially those associated with systemic diseases and gene defect.
Cytokines ; Homeostasis ; Humans ; Neutrophils ; Periodontitis ; Phagocytosis

Prostate cancer is one of the most common malignant tumors in the male urinary system as well as the second leading cause of cancer death in men. Prostate specific antigen (PSA) screening is the main method for the early diagnosis of prostate cancer, but has a low specificity for its detection. In recent years, a variety of tumor markers with high sensitivity and specificity have been found. This review focuses on some of the more promising tumor biomarkers such as prostate cancer antigen 3, early prostate cancer antigen, prostate-specific membrane antigen, alpha-methylacyl-CoA racemase, and vascular endothelial growth factor.
Antigens, Neoplasm ; blood ; Antigens, Surface ; blood ; Biomarkers, Tumor ; blood ; Early Detection of Cancer ; GPI-Linked Proteins ; blood ; Glutamate Carboxypeptidase II ; blood ; Humans ; Male ; Neoplasm Proteins ; blood ; Prostate-Specific Antigen ; blood ; Prostatic Neoplasms ; diagnosis ; Racemases and Epimerases ; blood ; Sensitivity and Specificity ; Vascular Endothelial Growth Factor A ; blood

Objective To analyse the cause of constipation and evaluate the diagnostic value of colonic transit test and defecography for constipation diagnosis. Methods 110 cases with constipation were studied with colonic transit test and defecography. Results Abnormal colonic transit in 79 cases and defecography in 53 cases, overpassing the integrated analysis for the result of colonic transit test and defecography, the 40 cases were colonic inertia and 53 cases were function outlet obstruction. Conclusion The associated application of colonic transit test and defecography could be more accurate to differentiate constipations which are colonic inertia or function outlet obstruction and more specific the pathogeny of function outlet obstruction, to offer reliable foundation for the clinical cure.

Objective To study the clinical characteristics of spinal hydatid disease and help to diagnozy and treat the disease. Methods 14 cases with spinal hydatid disease, admitted in our hospital between July 1994 and October 2003, were studied retrospectively. Besides routine examinations, plain X-ray films were performed in all 14 cases, CT in 8 cases and MRI in 13 cases, respectively. 8 cases sufferred serodiagnostic tests for human hydatidosis. All cases underwent operation and the histopathological examination. There were 5 males and 9 females with an average age of 25.8 years(range, 5-53 years) in this series. All 14 cases had the living history in endemic area and the average duration of symptom was 26.7 months(range, 4-120 months). The lesions most frequently involved the thoracic segments, accounting for 35.8%, and then 21.4% in the lumbar, and 28.6% in the lumbosacral segments, cervical segments were the least commonly involved. According to Dew'classification, spinal hydatid cysts located primarily at intradural extramedullary area in 1 case, extradural intraspinal in 2 cases, vertebral in 7 cases, paravertebral in 1 case and combination of various extradural tissues involved in other 3 cases. Results The clinical manifestations were localized back pain or radiating pain, mass and gradually progressive neurological dysfunction. Eight of 14 cases displayed abnormality in X-ray films which showed local, well-defined and irregular erosions with or without surrounding sclerosis or calcifications. CT scans presented multiloculated low density lesions. The MRI characteristics of the lesions were multiloculated cysts, signal intensities of the cyst content were similar to that of CSF. On T1W images the cyst wall appeared iso- or slightly more hypo-intense than the cyst content, T2W images demonstrated a low intensity rim and the hyper-intense cyst content resembling a bunch of grapes. Seven of 8 cases performed the 3-tests serodiagnosis were positive, and 3 cases with positive 3-tests serodiagnosis accepted 8-tests were positive. All the specimens were shown to be Echinococcus Granulosus. Conclusion MRI was the most sensitive diagnostic method and the best method to determinate the site and extent of the cystic lesions. CT and serological examination are useful for diagnosis. The key of avoiding misdiagnosis is to enhance understanding of the disease.

Objective:To investigate the expression of costimulatory molecule B7-1 and B7-2 by warm ischemia/reperfusion(I/R)injury in rat liver and the meaning of immunology.Methods:Male Wistar rats were randomly divided into 3 groups:A(ischemia 30 mins,referfusion 24h),B(ischemia 60 mins,referfusion 24h),C(sham operation group).A model of hepatic warm I/R in rats was established according to the method of Ohmorid.The expression of B7-1 and B7-2 mRNA was analyzed by real-time reverse transcription polymerase chain reaction(RT-PCR).Results:Compared with the sham operation group,the expression of B7-1 and B7-2 mRNA increased significantly in the rats undergoing I/R procedure(P

Objective To diagnose Chinese autosomal dominant polycystic kidney disease (ADPKD) rapidly by detecting microsatellite SM7. Methods Microsatellite SM7 was amplified by modified PCR in two temperatures. Gene linkage analysis was performed. Rusults DNA analysis predicted 9 asymptomatic members as PKD1 gene carriers. Conclusion The presymptomatic gene diagnosis could be done rapidly by detecting microsatellite SM7 with modified PCR amplification in two temperatures.