Epilepsy is a common nervous system disease,with a morbidity of 4.8‰-11.2‰,so there has been about 50 million patients globally.Drug treatment is a major mean to treat epileptic patients.Recently,researches illustrated that cellular immunity disorder and humoral immunity disorder were coexist in epleptic patients,but there was no consensus on whether it was induced by anti-epileptic drugs(AEDs) or epilepsy itself up to now.This article is aimed to explain the impact of AEDs on immunity through review recent literature internal and abroad.

Endoscopes ; Humans ; Nasal Cavity ; surgery ; Nasal Septum ; surgery ; Reconstructive Surgical Procedures ; Rhinoplasty ; Surgical Flaps

Aged ; Aged, 80 and over ; Combined Modality Therapy ; Female ; Humans ; Male ; Middle Aged ; Otorhinolaryngologic Diseases ; therapy ; Retrospective Studies

Objective To study the changes of Na+K+-ATPase,Ca2+Mg2+-ATPase activities in erythrocyte membrane and blood viscosity in children with essential hypertension.Methods The activities of Na+K+-ATPase,Ca2+Mg2+-ATPase in erythrocyte membrane were determined by a colorimetric method.Blood viscosity was measured and analyzed with the statistic analysis SPSS 12.0 software in 50 children from Nov.2004 to Dec.2004 in the people's hospital of guizhou province and adolescents with essential hypertension.Thirty healthy children were collected as control group.Results The activities of Na+ K+-ATPase[(6.12?1.30)?molpi/(gHb?h)and(4.59?1.40)?molpi/(gHb?h)],Ca2+Mg2+-ATPase[(7.46?1.30)?molpi/(gHb?h)and(5.81?1.20)?molpi/(gHb?h)] were lower significantly in hypertension group than those in control group(Pa

Hemodynamic monitoring is an essential part in the care of children with congenital heart disease during perioperative period to guide clinical management.Currently,there are several methods available for hemodynamic monitoring.The invasive methods include the Fick method,thermodilution method,using the Swan-Ganz catheter and the pulse contour method.The noninvasive methods include partial carbon dioxide resorption,impedance method.In this paper,the principle,advantages and disadvantages of these monitoring methods in children undergoing cardiopulmonary bypass surgery were reviewed.

Objective Research on traumatic the related factors of sleep disorder after traumatic brain injury ,in order to pro-vided the rationale for the diagnosis and treatment .Methods The SPIEGEL was used to evaluate the traumatic brain injury patients who were hospitalized .Recording time in sleep disorders in 3 months .Analysis the relations between the sleep disorders and brain injury site by combining with the patients head CT and MRI .Results Seen in 200 cases of patients with sleep disorders of 105 cases (52 .5% );71 cases appeared in patients within 1 week after waking ,accounted for 76 .19% ;The brain stem ,frontal lobe and basal ganglia injury occurred sleep disorders were more likely(66 .7% ,64 .0% ,70% ) .The difference was statistically significant(P<0 .05) .Conclusion Sleep disorder is a common clinical symptom of mild traumatic brain injury .a time to focus on the patients with-in 1 week after waking ,and closely related to brain stem ,frontal lobe and basal ganglia injury .

BACKGROUND:Conventional serological, imaging and laboratory diagnosis methods for diagnosing periprosthetic infection are difficult to achieve ideal sensitivity, specificity and accuracy. In particular, the differential diagnosis of septic loosening and aseptic loosening in late stage after prosthetic replacement lacks of commonly accepted diagnostic criteria. The combination of preoperative, intraoperative and postoperative diagnostic methods is of great significance in the identifying infection diagnosis and formulating renovation strategy.
OBJECTIVE:To diagnose periprosthetic hip joint infection by combined use of preoperative 99Tcm triplephase bone scanning and intraoperative neutrophil count in frozen section analysis, and to compare with conventional diagnostic tools.
METHODS:Between April 2008 and May 2013, 44 hip revision cases were enrol ed. Combined with clinical symptoms and serological examination, 18 cases whose erythrocyte sedimentation rate and C-reactive protein increased were considered as clinical y suspected infection group;26 cases with normal serological examination were considered as clinical y suspected aseptic loosening group. 99Tcm triplephase bone scanning was performed in al patients, and combined with intraoperative frozen section analysis. If both results were negative, the diagnosis was aseptic loosening and did one-stage revision surgery;otherwise, periprosthetic infection was detected and two-stage revision surgery was conducted. By postoperative fol ow-up serological indexes and surgery outcomes, statistics of work curve of subjects was used to evaluate the diagnostic values of 99Tcm triplephase bone scanning and frozen section analysis.
RESULTS AND CONCLUSION:In 18 cases of clinical y suspected infection group, 16 cases of preoperative 99Tcm triplephase bone scanning and intraoperative frozen section results were positive, so two-stage revision surgeries were performed;2 cases with negative results received one-stage revision surgery after excluding infection. In 26 cases of clinical y suspected aseptic loosening group, 25 cases of preoperative 99Tcm three-phase bone scanning and intraoperative frozen section results were negative, and diagnosed as aseptic loosening, so one-stage revision surgery was performed. One patient affected infection of staphylococcus aureus in one-sample of the three samples in postoperative microbiological pathogen detection, and diagnosed as periprosthetic infection, so one-stage revision surgery was carried out. After combined use of 99Tcm triplephase bone scanning and intraoperative frozen section analysis, performance curve area increased from 0.906 to 0.972, sensitivity of diagnosis of infection increased from 89%to 94%, specificity of diagnosis of infection increased from 92%to 100%. However, no significant difference was detected in diagnostic methods. These data indicated that adding the method of 99Tcm triplephase bone scanning and intraoperative frozen section analysis technique, on the basis of serological and other conventional diagnostic tools, can differentiate infections from aseptic loosening of hip prosthesis. Negative results of 99Tcm triplephase bone scan showed high correlation between the diagnosis of aseptic loosening of the prosthesis and good diagnostic value to exclude infection. Combining with intraoperative frozen section method has a very good clinical value for the revision surgery.

BACKGROUND: Aseptic loosening and infection are difficult to diagnose due to their similar clinical manifestations following total hip replacement.There lacks routine examinations or gold standard to diagnose peri-prosthetic infection.OBJECTIVE: To evaluate the clinical effectiveness of technetium-99m-labelled triphase isotope scinitigraphy in the diagnosis of peri-prosthetic infection following total hip arthroplasty.METHODS: A total of 11 patients with suspected peri-prosthetic infection were selected,with continuous hip pain,prosthesis loosening and abnormal serum indexes,including 7 males and 4 females,with an average age of 63.8(53-74)years.The average time of prosthesis usage was 14.5(0.5-30)years.The technetium 99m-labelled bone scintigraphy images were obtained to observe the density variation of the infection region during the blood flow phase,blood pool phase and late phase and compared with normal lateral limb.Time-radioactive uptake curve was made using software to analyze the diagnostic results.In addition,the diagnostic value of the triple-phase bone scinitigraphy was analyzed using the intraoperative frozen section results(neutrophil < 5 under 10 high power visual fields: no infection).RESULTS AND CONCLUSION: Of 11 patients,2 cases showed negative result of triple-phase bone scinitigraphy,and intraoperative frozen section analysis showed < 5 polymorphonuclear cells per high-power field,who underwent one-stage revision surgery; 8 displayed positive result of tdple-phase bone scinitigraphy,and intraoperative frozen section analysis showed > 5polymorphonuclear cells per high-power field,who underwent two-stage revision surgery; 1 case showed negative result of triple-phase bone scinitigraphy but intraoperative frozen section analysis showed > 5 polymorphonuclear cells per high-power field,who also underwent two-stage revision surgery.Results show that positive results of triple-phase bone scintigraphy were related to peri-prosthetic infection,which has great value for revision surgery in combination with histopathological examination.

Three primer were designed based on the consevered area of the genetic of the ATCC VR-2332 strain and LV strain. And the nest RT-PCR of testing porcine reproductive and respiratory syndrome virus were developed. The nest RT-PCR against ATCC VR-2332 strain, LV strain and B13 strain were done by this method.The DNA fragment were obtained specially from the three strains isolated from different region. The size were 430bp (430bp) , 410bp (413bp) and 410 bp (413bp) separately. But the DNA fragment were not obtained from HCV, PPV and PRV. Its sensitivity was 10-2 TCID50. It's sensitivity increased 10000 times than one step RT-PCR. It should make the method of testing porcine reproductive and respiratory syndrome virus more sensitive, fast and accurate.

A nest RT-PCR/restriction test has been developed in order to distinguish the lapinised vaccine strain from field isolates of classical swine fever virus. The restriction enzyme cut sites mapping of the major coding sequence of E2 gene lapinised vaccine strain and ShiMen strain of classical swine fever virus have been compared. Ten and sixteen unique restriction markers have been found in the lapinised vaccine strain and ShiMen strain. The restriction enzyme cut sites mapping of the twenty six unique restriction marker in the major coding sequence of E2 gene of 17 classical swine fever field isolates have been analyzed. Only 3 sites (HgaI、Hin8I及Hsp92I) are present in the lapinised vaccine strain sequence. Two pans of nested primers and a criteria of analysis have been designed for HgaI restriction marker site. The tests have been conducted first on the lapinised vaccine strain and ShiMen strain of classical swine fever virus resulting in predicted restrection patterns. Finally, the tests have been applied to 5 field isolates of different gene group analyzed by phylogenetic study. The result showed that only HCLV strain gene can be cut to 2 fragment by Hgal , and ShiMen strain and 5 field isolates cant be cut At the same time the sensitivity and specificity of nest RT-PCR have been tested. The sensitivity is 0. 2MLD. The specific fragment of BDV and BVDV were not obtained by the nest RT-PCR. These results showed that the development of the nest RT-PCR/restriction tests is very important for the control and perish of classical swine fever in china.