Objective To investigate the serum level of C reactive protein(CRP) in the hypertension patients with heart function impairment.Methods 68 hypertension patients who had no,mild or severe heart function impairment were se- lected and accordingly divided into 3 groups,while 30 healthy subjects served as normal controls.The levels of HS-CRP and LVEF was measured.Results All the hypertension patients had a high CRP level than normal controls(P

Hot Temperature ; Humans ; Industry ; Occupational Exposure ; Occupational Health

Biomarkers, Tumor ; metabolism ; Carcinoma, Non-Small-Cell Lung ; drug therapy ; metabolism ; pathology ; Humans ; Lung Neoplasms ; drug therapy ; metabolism ; pathology ; Oncogene Proteins, Fusion ; chemistry ; metabolism ; Protein Kinase Inhibitors ; therapeutic use ; Pyrazoles ; therapeutic use ; Pyridines ; therapeutic use ; Pyrimidines ; therapeutic use ; Smoking

Objective To investigate the diagnostic value of MRI in the infantile developmental dislocation of the hip.Methods Forty-five cases of preoperative hip MRI data of DDH (patient group)and 40 cases of normal hip (control group)MRI data were retrospectively analyzed.Three types were classified according to the standard of Dunn.Then the bony acetabular index (BAI),cartilaginous acetabular index (CAI)were measured on coronal MRI and all the intra-articular structures (articular cartilage,labrum, teres ligament and iliopsoas)in the acetabulum that impeded the reduction of the femoral head were observed.Results There were normal hips (80 hips)and dislocated hips (73 hips).In dislocated hips typeⅠ (30 hips),typeⅡ (20 hips),and typeⅢ (23 hips) were found.The values of BAI were (26.13±2.19)°and (35.87±4.42)°,CAI (13.84±1.07)°and (21.92±4.70)°for patient group and control group.The values of BAI were (31.80±1.74)°,(37.80±3.40)°and (39.17±4.11)°,CAI (17.20±2.68)°,(20.91±2.02)°and (27.50±2.78)°for the typesⅠ,Ⅱ,Ⅲ respectively.Differences of BAI and CAI between patient group and control group were showed (t=-11.048 and -9.188,P =0.000).Statistically significants were found among the typeⅠ,Ⅱ,Ⅲ(F=22.159 and 47.241,P =0.000).There were linear correlations for patient group ,control group,and the typeⅠ,Ⅱ,Ⅲ (r= 0.964,0.844,0.953,0.931 and 0.870,P =0.000).Some pathological changes such as varus labrum,thick teres ligament,iliopsoas spasm,articular cartilage hyperplasia,fat hyperplasia,joint effusion were observed in the type Ⅱand Ⅲ.Conclusion MRI is not only used for measuring the values of BAI and CAI,and a linear correlation among all kinds of DDH,but also some factors hindering the reduction of the femoral head can be found clearly.It can provide an important reference basis for the diagnosis and treatment of DDH.

Objective:To investigate the correlation of Mena protein expression with the invasion and metastasis of Mena SNPs with genetic susceptibility in gastric cancers (GC). Methods:A tissue microarray that simulates the invasion and metastasis process of GC was created, and immunohistochemistry was performed to detect the expression of Mena protein. The Mena gene 5 SNP loci geno-types of 188 healthy people and 389 GC patients were assayed using PCR-based LDR analysis. Results:The expression of Mena pro-tein in GC was significantly upregulated and greatly increased in the intestinal-type and mixed-type GC than that in the diffuse-type and was negatively related to the invasion and metastasis of GC. Patients with Mena overexpression had better prognosis. The frequen-cies of the A and G alleles, as well as the AA, AG, and GG genotypes, at the Mena SNP rs3795443 locus were significantly different be-tween patients with gastric carcinoma and the control groups (OR=2.1489,95%CI 1.4607~3.1613, P<0.01). The frequencies of these five Mena gene SNP loci were not significantly related with the survival of patients with gastric carcinoma. Conclusion:The upregula-tion of Mena expression is involved in maintaining the histological phenotype, invasion, metastasis, and prognosis of gastric adenocarci-noma. Individuals with GG and AG genotypes at the Mena rs3795443 locus have increased risk of gastric carcinoma, which suggests that screening for this genotype would be helpful in assessing the genetic susceptibility of gastric carcinoma.

Objective To evaluate the feasibility,security and efficiency of general anaesthesia compared with regional anaesthesia for minimally-invasive thyroid surgery(MITS)with short-stay discharge.Methods 103 cases undergoing MITS with short-stay discharge from Jan.2013 to Jun.2013 in Fuzhou General Hospital were collected.54 patients were operated under regional anaesthesia and 49 under general anaesthesia.All variables of patients including demographic characteristics,vital signs (blood pressure,heart rate,blood glucose) during the operation,duration and type of operation,postoperative complications,difficulty in airway management and anesthesia consumption were recorded and analyzed.Results There was no difference in respect to level of blood glucose,length of hospital stay,discharge time,patient or operator satisfaction rate,anesthesia or operation complications rate between the two groups.Blood pressure (T1:(90 ± 7.0) vs (79 ± 8.3) mmHg,T2:(88 ± 6.8) vs (80 ±7.6) mmHg,P ＜0.05) and heart rate(T1:(130 ± 18.2) vs(101 ± 12.0)/min,T2:(120 ± 19.7) vs(103 ± 13.3)/min,P ＜ 0.05)level were higher,while the recovery time of anesthesia((0.3 ± 0.14)vs(0.8 ± 0.35)h,P ＜ 0.05)) and anesthesia consumption ((1350 ± 78) vs (2580 ± 220) yuan,P ＜ 0.05)) were lower in the regional anaesthesia group compared with those in the general anaesthesia group.Conclusions Both general anaesthesia and regional anaesthesia for MITS with short-stay discharge are safe and effective.General anesthesia has less psychological trauma,while regional anaesthesia has shorter recovery time and lower anesthetic consumption.

AIM: To investigate the affected proteins by tumor necrosis factor (TNF)-? in endothelial cells, and further explore the potential molecular mechanism of TNF-? on endothelial cells. METHODS: Nitric oxide (NO) production in the cultured human umbilical vein endothelial cells (HUVECs) was measured by a NO assay kit. Proteomic alterations were analyzed using two-dimensional electrophoresis, and peptide mass fingerprinting with matrix-assisted laser desorption/ionization-time of flight mass spectrometry. RESULTS: NO production in HUVECs decreased significantly after TNF-? treatement. Proteomics analysis showed 21 protein spots were changed including 9 spots that were increased and 11 spots that were decreased after TNF-? stimulation, and 1 spot was only detected in TNF-? activated cell gels. CONCLUSIONS: The decreased expression of ecNOS by TNF-? might result in decrease in NO production. Up-regulated MAP/ERK kinase 3 expression might imply that TNF-? activates the expression of adhesion molecules. Cytoskeletal protein actin is also involved in TNF-? injuried HUVECs. Proteomic analysis can find some clues for identifying new potential target of TNF-?. [

OBJECTIVETo observe the effect of transcutaneous acupoint electrical stimulation (TAES) on brain tissue oxygen and glucose metabolism of the brain tissue in peri-operative period of the craniocerebral operation.

METHODSFifty patients scheduled for neuro-surgery were randomly assigned to the treatment group and the control group equally. Anesthesia applied after induction on all patients was continuous sevoflurane inhalation and intermittent intravenous injection of sulfenany and vecurnium bromide, but to the treatment group TASE was applied additionally from 30 min before anesthesia to the end of operation. Blood samples were taken from artery and jugular venous bulb at different time points, i. e. before induction (T0) , before skin incision (T1) , at the end of operation (T2) , and 10 min after extubation (T3) , for blood-gas analysis. The difference of oxygen, glucose and lactate contents between blood samples of arterial and jugular bulb (Da-jvO2, Da-jvGlu and Da-jvLac) at respective time point were determined and calculated.

RESULTSDa-jvO2 decreased in both group at T1, T2 and T3, and all lower than that at T0 (P < 0.05 or P < 0.01), but significant difference was shown in comparison of the index at T2 and T3 with the same time points in the control group in the treatment group (P < 0.05 or P < 0.01) , and that between groups at T2 and T3 (P < 0.01). Da-jvGlu in the treatment group decreased at T2 and T3 (P < 0.05), but keep unchanged relatively in the control group before and after anesthesia, inter-group comparison showed it was lower at T2 and T3 in the treatment group than that in the control group respectively (P < 0.05). Da-jvGlu in the treatment group at T1, T2, and T3 were all lower than that at the same time points (P < 0. 01).

CONCLUSIONTAES can significantly decrease the oxygen and glucose metabolism of the brain tissue in the perioperative period of the craniocerebral operation.

Acupuncture Points ; Adult ; Brain ; metabolism ; pathology ; surgery ; Brain Neoplasms ; metabolism ; surgery ; therapy ; Female ; Glucose ; metabolism ; Humans ; Male ; Middle Aged ; Oxygen Consumption ; Perioperative Care ; Transcutaneous Electric Nerve Stimulation ; methods ; Young Adult

OBJECTIVETo study the clinicopathologic features and differential diagnosis of myxoid dermafibrosarcoma protuberans (DFSP).

METHODSThe clinical and pathologic features of 16 cases of myxoid DFSP were reviewed.

RESULTSThere were altogether 15 males and 1 female. The age of the patients ranged from 11 to 73 years (mean = 47 years and median = 48 years). The commonest site of involvement was trunk (number = 11), followed by shoulder (number = 2), head and neck (number = 2), and extremity (number = 1). Similar to conventional DFSP, most patients presented with a slowly enlarging subcutaneous nodule which showed a rapid recent growth in some cases. Amongst the 16 cases studied, 12 occurred de novo and 4 represented local recurrence. The tumors ranged from 2 to 10 cm in greatest dimension (mean = 5 cm and median = 4 cm). Histologically, they were poorly circumscribed and located in the dermis, with focal infiltration into the underlying subcutaneous tissue. Seven cases were purely myxoid and composed of spindly and stellate cells with delicate arborizing vascular meshwork. The remaining 9 cases were predominantly myxoid (> 50%), with 5 cases containing cellular areas resembling conventional DFSP and 4 cases showing fibrosarcomatous transformation. In addition, foci of giant cell fibroblastoma-like areas were noted in 1 case. Immunohistochemical study showed that the tumors cells were positive for CD34. The staining was weak in the myxoid areas, as compared with conventional DFSP. Of the 4 recurrent cases, one patient developed lung metastases.

CONCLUSIONSMyxoid DFSP represents a rare variant of DFSP and may pose important diagnostic pitfalls. It is especially so if the tumor purely consists of myxoid element. Familiarity with the histologic features helps to avoid misdiagnosis.

Abdominal Wall ; Adolescent ; Adult ; Aged ; Antigens, CD34 ; metabolism ; Child ; Dermatofibrosarcoma ; diagnostic imaging ; immunology ; pathology ; surgery ; Diagnosis, Differential ; Female ; Head and Neck Neoplasms ; diagnostic imaging ; immunology ; pathology ; surgery ; Humans ; Lung Neoplasms ; secondary ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; Radiography ; Shoulder ; Skin Neoplasms ; diagnostic imaging ; immunology ; pathology ; surgery ; Young Adult

ObjectiveTo assess the diagnostic value of dual-energy dual-source CT in detecting the enhancement ofhepatocellularcancer( HCC )aftertransarterialchemoembolization( TACE )treatment.Methods Twenty-seven patients with HCC underwent dual-energy dual-source CT including nonenhanced,arterial,portal,and delayed phases scanning after TACE treatment.Arterial phases were acquired with the dual-energy mode for reconstruction of virtual nonenhanced images and color overlay images.DSAs were performed in all these patients.Two blinded and independent readers evaluated the data in 2 reading sessions:standard nonenhanced,arterial phase,portal phase,and delayed phase images were read in session A,and virtual nonenhanced,arterial phase,portal phase,and delayed phase images in session B.Sensitivity and specificity were calculated,with the DSA data set as the reference standard.The sensitivity and specificity were compared with Chi-square test.Results DSA revealed 63 lesions in 27 patients,and 39 of them had blood supply.Overall sensitivity and specificity were 74.4％ (29/39) and 83.3％ (20/24) for session A,and 94.9％ (37/39),95.8％ (23/24) for session B,respectively.The sensitivity of the two reading sessions was significantly different (x2 =6.303,P ＜ 0.05 ),while the specificity was insignificantly different ( x2 =2.009,P ＞ 0.05 ).Conclusion Compared with standard dynamic protocols,an arterial dual-energy dual-source CT scan with reconstruction of virtual nonenhanced and color overlay images enables detection of relapse and intrahepatic metastasis of HCC after TACE treatment with higher accuracy.