Objective In the detection of peripheral blood in patients with gastric cancer the melanoma antigen A1 (MAGEA1) and the melanoma antigen A3 (MAGEA3) gene expression,combined with the conditions of patients with postoperative follow-up analysis MAGE gene expression and the relationship between gastric cancer metastasis and prognosis.Methods Peripheral blood was obtained from 40 patients with gastric carcinoma and 20 patients with benign diseases.The mRNA of the MAGEA1 and MAGEA3 genes in the peripheral blood mononuclear cells(PBMC) was detected by RT-PCR,meanwhile the MAGEA1 and MAGEA3 transcripts in gastric carcinoma tissues and corresponding nomal tissue were detected.In contrast with CEA gene,we detected its expression by nested RT-PCR.Results Of the 40 gastric carcinoma patients,MAGEA1 and MAGEA3 mRNA were positive in 47.5％ (17/40) and 25.0％ (10/40) of PBMC,respectively,and in 65.0％ (26/40) and 30.0％ (12/40) of gastric carcinoma tissues,the corresponding paracancerous gastric tissues were not expressed,of which 4 cases of peripheral blood both expression.In the PBMC of 40 gastric carcinoma patients,62.5％ (25/40) samples were detected to express at least one type of MAGE mRNA,the detection of CEA gene mRNA in peripheral blood of the patients in PBMCwas 65.0％ (26/40),20 patients with non neoplastic diseases of PBMC were not detected in the MAGE gene mRNA.There were 22.5％ (9/40) of 40 gastric carcinoma patients with CEA gene expression in PBMC.The detection rate of the MAGE gene of mRNA PBMC in patients with gastric cancer was not related with the lymph node metastasis,TNM stage,and the degree of tumor differentiation,depth of invasion,tumor size,distant metastasis.Conclusion Gastric cancer patients with peripheral blood MAGE gene expression is closely related to the tumor lymph node metastasis,TNM staging,express positive patients with poor prognosis.

Objective To evaluate the relationship between functional oipA gene of Helicobacterpylori and digestive disease. Methods Biopsy gastric mucosa were obtained from 360 patients who would get gastroscopy.Hp were isolated from urease positive samples and partly urease negative samples,and improved by microscope,urease experiment and 16SrRNA PCR. OipA and cagA of the isolates were obtained by PCR and the statas of oipA signal region were analysised after sequencing. Analyze the relevance between functional oipA gene of Helicobacter pylori and digestive disease.Results 106 isolated Hp were obtained,in which 72 strains with cagA gene positive,87 with oipA signal region gene positive (80 the statas of signal region was on and 1 was off;6 could not be decided).The frequency of functional oipA were both significantly higher than cagA in ulcer and atrophic gastritis.Conclusion The relationship between functional oipA gene and digestive disease was more closer than that of cagA.

Objective To establish an indirect ELISA method with Helicobacter pylori (HP)recombinated antigene OipA6 as coating antigen after prokaryotic expression and purification.Methods The ELISA plate was coated with Hp OipA6 recom-binant protein as antigen.Serum specimens and enzyme labeled anti human IgG were added.The reaction conditions was op-timized.The results of indirect ELISA were compared with the detection of oipA gene.Results When Hp OipA6 recombi-nant protein was 1.0 mg/ml,the condition of coating was 2~8℃ one night,the dilution of serum specimens was 1∶100 and enzyme labeled anti human IgG was 1∶4 000,the incubation time of enzyme labeled anti human IgG was 40 min,the chro-mogenic time was 15 min,the result of ELISA was the best.The sensitivity and specificity of the indirect ELISA were both higher than the detection of oipA gene.Conclusion It suggested that the indirect ELISA,in which Hp OipA6 recombinant protein were coated,may be an appropriate assisted method in detection of high virulent Hp infection.

Background and purpose:Apollon gene is highly expressed in leukemia and other tumors. The study aimed to discuss whether RNAi technology can reverse multidrug resistance of chronic myeloid leukemia cell line K562 through constructing a eukaryotic vector of short hairpin RNA (shRNA) targeting at Apollon gene. Methods:The eukaryotic vector pGPHI-GFP-Neo-Apollon with shRNA targeting at Apollon gene was constructed and then transfected into K562 cells by LipofectamineTM2000, and G418 pressure selection. Reverse transcription-polymerase chain reaction (RT-PCR) and immunolfuorescence were used to detect the expression of Apollon mRNA and protein after Apollon was transfected stably in K562 cells. The changes of sensitivity of K562 cells to leurocristine (VCR) and etoposide (VP16) after transfection with shRNA-Apollon were detected by MTT method, and the apoptosis rate was detected by flow cytometry. Results: pGPHI-GFP-Neo-Apollon carrier was constructed successfully and expressed stably in K562 cells, and after G418 screening, it silenced Apollon mRNA and protein expression effectively. According to the result of MTT, the sensitivity of K562 cells to VCR and VP16 increased significantly in the group of gene interference, with half of its inhibition concentration (half-inhibitory, IC50) value signiifcantly lower than the control group (P<0.05);Flow cytometry showed that the cell apoptosis rate was increased signiifcantly (P<0.05), but there was no statistically signiifcant difference in the apoptosis rate between shRNA negative control group and normal control group (P>0.05). Conclusion:pGPHI-GFP-Neo-Apollon carrier can enhance the abilities of VCR and VP16 to induce the apoptosis of K562 cells, namely an increase of sensitivity to these chemotherapeutics in K562 cells, it is hinted that RNA interference targeting Apollon gene may reverse the multidrug resistance of leukemia cells in some degree.

Objective To discuss the relationship between traditional Chinese medicine (TCM ) syndromes and the laboratory in-dexes in chronic hepatitis B .Methods According to the TCM syndrome differentiation ,145 cases of chronic hepatitis B were divid-ed into the 5 syndromes :the stagnation of damp-heat in middle-jiao ,the stagnation of liver-QI and deficiency of the spleen ,the spleen-kidney Yang deficiency ,the collaterals obstruction by blood stasis and the liver-kidney Yin deficiency .The correlation be-tween the TCM syndromes and the laboratory indexes was observed .Results The research found that the stagnation of damp-heat in middle-jiao and the stagnation of liver-QI and deficiency of the spleen had the highest proportion in the five kinds of the CM syn-dromes ,which accounted for 53 .8% and 31 .7% ,respectively ;The positive rates of total bile(TBil) and indirect bile(IBil) in the stagnation of damp-heat in middle-jiao were 69 .4% and 68 .8% respectively ,which were significantly higher than those in other 3 groups (P<0 .05);However ,the positive rates of total bile acid (TBA) ,alanine aminotransferase(ALT ) and HBeAg in the liver-kidney Yin deficiency were higher than those in other 3 groups .The HBV-DNA viral load in the stagnation of damp-heat in middle-jiao was significantly higher than that in other 3 groups (HBV-DNA>105 copies/mL) ,and the HBV replication was most active . Conclusion There are some relationships between the TCM syndromes and the laboratory indexes in chronic hepatitis B ,therefore the laboratory indexes have more important clinical significance for the syndrome differentiation and treatment of chronic hepatitis B .

Objective To explore the value of spectral curve in the differential diagnosis of benign and malignant tumor of the musculoskeletal system.Methods 100 patients with mass of the musculoskeletal system which were found by MRI underwent Dis-covery HD750 Gemstone CT scan ,and the images acquired were processed.Areas with homogenous density which did not contain necrosis,cyst,hemorrhage and calcification were chosen as region of interest(ROI).The optimal Kev on single energy images was selected,then the Kev-CT curve was automatically generated.All 100 patients proved by histological examination were divided into four groups,38 cases were as group A with benign tumor,10 cases as group B with borderline tumor,49 cases as group C with ma-lignant tumor and 3 cases of lipoma(that were analyzed separately since its curve was arc shaped).Average slope rate of every group was calculated according to the formula:K=(HU40keV-HU80keV)/40.Kruskal Wallis test was applied for statistical analysis,P value of less than 0.05 was considered statistical significant.Results The spectral curve of group C was sharply falling type with a mean slope rate of 1.64±1.00,that of group A was gradually falling type with a mean slope rate of 0.75±0.30,and that of group B was 1.34±0.45.The difference of slope rate between group A and C and between A and B were of statistical significance(P<0.05).The spectral curve of 3 lipomas showed arc shaped rising type with a mean slope rate of-2.00.Conclusion Spectral curve is useful in the differential diagnosis of benign and malignant tumor of the musculoskeletal system.Arc shaped curve is a specific sign for tumors containing abundant fat.

[Summary] The paper reported 9 cases of external type cesarean scar pregnancy treated with transvaginal local lesion resection between January 2013 and March 2014 in this hospital .The surgical exposure was established by using vaginal tractors .The cervical front lip was pulled below outwards by using cervical clamp to expose the front vaginal fornix .Hemostatic water was injected into the cervix vaginal clearance (epinephrine 0.5 mg +NS 500 ml).The vaginal mucosa was opened at bladder cervix groove level for entering the bladder cervix clearance .The bladder was seperated upwards and to the side with fingers to expose uterine isthmus lesions . After cutting the thin muscle , the embryos and part of necrotic tissues were extracted for pathological examination .The incision scar around tissues were trimed and a drainage tube was placed in the uterine .A myometrium full-thickness continuous suture was performed with 1-0 absorbable sutures ( paying attention to avoid endometrial tissues ) , and the vaginal wall was continuously sutured with 1-0 absorbable thread .The drainage tube was removed 5 days after operation .The operations were successfully accomplished in all the 9 cases.The average operation time was 65 min (40-90 min), and the average blood lose was 60 ml (40-80 ml).Cervical tube adhesion occurred in 1 case, and no complications were observed in the remaining cases .The average hospitalization time was 7.5 days (5-10 days).The postoperative time of menstruous restoration was 28-40 days.We deem that transvaginal resection of cesarean scar pregnancy lesion is simple and deserves clinical popularization .

Objective To observe the clinical effect of phloroglucinol combined with diazepam in prolonging the latency of primipara and the influence on the safety of mother and infant after medication .Methods A total of 180 cases with a naturally occurring post-partum latency≥8 h and no progress of patients in Weifang Tranditional Chinese Hospital from June 2015 to June 2016 in this study were divided into control group and observation group with 90 cases in each group.The observation group were treated with phloroglucinol combined with diazepam,the control group were treated with diazepam.Two groups appeared uterine inertia when the discretion of intravenous infusion of 0.5% oxytocin injection.Two groups were observed to 16h, still no progression of labor related to obstetric intervention.Observed of cervix big open situation,cervical opened time, cervical edema rate, cervical laceration rate, the rate of vaginal delivery, two hours postpartum hemorrhage, Apgar scores of newborns and the adverse reaction of medicine. Results The duration from drug administration to full dilation of cervix in obseve group was significantly shorter than the control group(P<0.05),the rate of cervical edema in the observation group was significantly lower than the control group(P<0.05), but no statistically difference in the cervical laceration.The the rate of vaginal delivery in observation group decreased significantly when compared with the control group ( P<0.05 ) , two hours postpartum hemorrhage and the Apgar scores of newborns had no significant differcences.Conclusion Puerpera latency prolonged application of phloroglucinol combined with diazepam can significantly speed up the cervix to open the time , and reduce cervical edema and improve vaginal delivery rate,and cervical laceration,two hours postpartum hemorrhage and neonatal complications had no effect.

To explore the significance of the application of standardized special staining technique in pathologic diagnosis of pulmonary fungal infectious diseases.Methods Final pathologic diagnosis of 104 cases pulmonary fungus infection disease in Beijing Chaoyang hospital from September 2011 to March 2016 were selected;HE staining only,HE staining combined with the traditional manual special staining method PAS and hexamine silver,and HE staining combined with automatic special staining PAS and hexamine-silver were used and compared.The two kinds of special staining technology were compared;the microscopic observation,analysis results (all the first staining results,not including the results of complex staining),the results on the basis of final pathologic diagnosis were also compared with the clinical preliminary diagnosis.Results Lung fungal infectious disease diagnosis rate and fungal classification rate,from low to high order consistence,showed that for the primary clinical diagnosis (29.8％ and 19.2％),HE staining (32.7％ and 32.7％),HE staining combined with traditional manual special staining method PAS and hexamine silver (90.4％ and 87.5％),and HE staining combined with automatic special staining PAS and hexamine-silver (98.1％ and 94.2％).The four methods were statistically significant on two aspects (P ＜ 0.01,P ＜ 0.01);the fourth method was significantly different from the first two (P ＜ 0.01,P ＜ 0.01).The fourth method was significantly different from the third kind of diagnosis rate (P ＜ 0.05),typing rate was no significant difference (P ＞ 0.05).But automatic special dyeing method of PAS and hexamine silver steps were more simple,with standardized chemical reagents,no artificial and environmental factors,short time-consuming,and less number of dropping-off and restaining of the section.Conclusion HE staining and its combination with automatic special staining of PAS and hexamine silver are much more standardized,and help to improve the diagnosis of pulmonary fungal infectious diseases and fungal classification rate.

The clinical manifestation of acute invasive fungal sinusitis was associated with facial pain,altered sense of smell, blindness and headache. Physical examinations show that dark brown nasal secretions with bone resorption in paranasal sinus. Radiographi parameters showed uneven density in paranasal sinus and intraorbital extension. Fungus smears and pathological examination can make a definitive diagnosis.
Acute Disease ; Facial Pain ; etiology ; Fungi ; isolation & purification ; Headache ; etiology ; Humans ; Mycoses ; complications ; pathology ; Paranasal Sinuses ; Sinusitis ; complications ; microbiology ; pathology