Adult ; Aneurysm, Dissecting ; complications ; Aortic Aneurysm ; complications ; Humans ; Lower Extremity ; physiopathology ; Male

OBJECTIVETo compare the therapeutic effects of peripheral facial paralysis in acute stage by different interventions and explore the better treatments of peripheral facial paralysis.

METHODSOne hundred and thirty one cases of Bell's facial paralysis were randomly divided into three groups. In acupuncture group (44 cases), Dicang (ST 4), Jiache (ST 6), Hegu (LI 4), Yangbai (GB 14) and Taiyang (EX-HN 5), etc. were applied; in electroacupuncture group (45 cases), the selection of acupoints and needling method were same as those in acupuncture group, and the electroacupuncture therapy was applied on Dicang (ST 4), Xiaguan (ST 7), Yangbai (GB 14) and Taiyang (EX-HN 5) in acute stage; in medication and acupuncture group (42 cases), Prednisone and Acyclovir were taken by oral administration, Vitamin B1 and Vitamin B12, were applied by intramuscular injection in acute stage, and acupuncture was applied by the way which was same as that in acupuncture group during quiescent and recovery stages. The curative effects were evaluated by House-Brackmann Grading Scale, and the failed rates were observed by follow-up after one and three months.

RESULTSThe cured and markedly effective rates were 79.6% (35/44), 93.4% (42/45) and 78.6% (33/42) respectively in acupuncture group, electroacupuncture group and medication and acupuncture group, and the result in electroacupuncture group was superior to those in acupuncture group and medication and acupuncture group (P < 0.05). The cured rates above tympanichord were 54.2% (13/24), 85.2% (23/27) and 48.0% (12/25) in acupuncture group, electroacupuncture group and medication and acupuncture group, and the result in electroacupuncture group was superior to those in acupuncture group and medication and acupuncture group (P < 0.01). There was no significant differences of cured rates below tympanichord among three groups (P > 0.05); and the failed rate in electroacupuncture group was much lower than those in acupuncture group and medication and acupuncture group by follow-up after one and three months (all P < 0.01).

CONCLUSIONThe peripheral facial paralysis is effectively treated by electroacupuncture in acute stage, and it suggests that electroacupuncture should be applied early during the acupuncture treatment of peripheral facial paralysis.

Acupuncture Points ; Acupuncture Therapy ; Acyclovir ; administration & dosage ; Adolescent ; Adult ; Aged ; Electroacupuncture ; Facial Paralysis ; drug therapy ; pathology ; therapy ; Female ; Humans ; Male ; Middle Aged ; Prednisone ; administration & dosage ; Treatment Outcome ; Young Adult

Follow-Up Studies ; Forearm ; Humans ; Infant, Newborn ; Male ; Melanoma ; congenital ; surgery ; Skin Neoplasms ; congenital ; surgery

Objective To analyze the gonadal hormone and seminal plasma of patients with abnormal semen liquefaction and investigate the influence mechanism in order to provide guidance for the diagnosis and treatment. Methods 152 men of childbearing age were divided into two groups according to the liquefaction time (cut?off point: 60 minutes). Routine semen parameters,gonadal hormone and seminal plasma were tested and compared between the above groups. T?test was applied to compare individual gland function (pH value,neutralα?glycosidase,fructopyranose,seminal plasma zinc and citric acid) and gonadal hormone (FSH,LH,PRL,T and E2). Logistic regression analysis was adopted to probe the influencing factors for abnormal semen liquefaction. Results Seminal pH value (7.47 ± 0.13 vs. 7.32 ± 0.18),citric acid(51.12 ± 12.95 vs. 83.11 ± 33.46)and FSH (4.40 ± 1.03 vs. 4.85 ± 1.50)levels were significant different between the two groups (P < 0.05),but the other indexes showed no significant difference. Correlation regression analysis showed that semen liquefaction capacity has correlative relationship with seminal plasma fructose (OR=2.644),citric acid (OR=0.922),serum T (OR=1.029) and E2,while no correlative relationship with other indexes. Conclusions Correlation between two glands (seminal vesicle and prostate) and balance in the two hormones (T and E2) influence the liquefaction time. Specific causes should be distinguished before diagnosis.

Objective To evaluate the values of urinary liver-fatty acid binding protein (uL-FABP) and urinary neutrophil gelatinase-associated lipocalin (uNGAL) in diagnosis of acute kidney injury (AKI) caused by obstructive nephropathy and in the prediction of renal prognosis.Methods Clinical data of 30 patients with obstructive nephropathy were collected prospectively.uL-FABP and uNGAL were measured by ELISA at various time points.Risk factors of the renal outcome were evaluated.The patients were followed up for at least one year.Results Patients with AK1 had higher levels of uL-FABP and uNGAL compared to those without AKI [700.00(154.62-1216.14) μg/g· Cr vs 26.90 (16.77-41.38) μg/g·Cr; 1266.69 (671.57-3396.07) μg/g·Cr vs 179.12 (90.98-215.16) μg/g·Cr,all P ＜ 0.01].Positive correlations of uL-FABP and uNGAL with serum creatinine were found (r =0.552,0.553,all P ＜ 0.01).The AUCs of uL-FABP and uNGAL to detect AKI were 0.925 and 0.900.Patients with non complete renal recovery had higher levels of uL-FABP before operation and 72-hour after operation compared to those with complete renal recovery (all P ＜ 0.01).Before operation,the AUC of uL-FABP to detect renal prognosis was 0.948,sensitivity was 85.7％ and specificity was 90.9％.72-hour after operation,the AUC of uL-FABP to detect renal prognosis was 0.935,sensitivity was 85.7％ and specificity was 90.9％.Kaplan-Meier analysis revealed that uL-FABP before operation over 366.57 μg/g · Cr or uL-FABP 72-hour after operation over 223.60 μg/g · Cr were closely related to the poor progression of renal function.Conclusions uL-FABP and uL-NGAL have good accuracy in detecting AKI.The level of uL-FABP before operation and 72-hour after operation is helpful to predict the renal outcome of obstructive nephropathy.

e thickness and axial MPR images with 7 mm reformatted slice thickness is the optimal protocal.

Objective To classify the accessory fissures and assess the frequency of accessory fissures of the lung by 64-slice spiral CT (MSCT). Methods Of 2664 patients, 847 patients were included in this study excluding the patients with pulmonary parenchymal distortion, pleural disease or lobectomy. Allvolume raw data with a slice thickness of 0.6 mm were reformatted in sagittal and coronal orientations with 3 mm thickness and the accessory fissures were assessed. Results A total of 177 accessory fissures in 144 patients (17.0%) were detected. Most of the accessory fissures were incomplete except 10 fissures on the right lung (8.2%) and 2 fissures on the left lung (3.6%) were complete. The most common fissurewas the superior accessory fissure on the right low lobe (n = 112,13.2%) ,followed by the left minor fissure (n= 51,6.0%), the right inferior accessory fissure( n = 6,0. 7% ), the left superior accessory fissure ( n =4, 0.5%), the azygos fissure (n = 3,0.4%) and the accessory fissure on the right upper and middle lobe(n = 1,0.1%). Conclusion 64-slice CT is an efficient method to observe and classify the accessory fissures of the lung with MPR technique and can provide reliable and useful imaging information for the clinician.

Objective To explore the effect of excessive fluoride on expression of mRNA and protein of Wnt3a and β-catenin in rats' osteoblasts and its correlation with pathogenic mechanism of fluorosis.Methods Thirty-six healthy SD rats,weighting 100-120 g and according to body mass,were randomly divided into three groups(twelve in each group).The rats of control were fed wich tap water(fluoride ＜ 1 mg/L) and the experimental rats were exposed to NaF(low-fluoride group:5 mg/L,high-fluoride group:50 mg/L) added to the drinking water to establish the chronic fluorosis model.After fed for eight morth,all rats were killed and metaphysic of femoral was collected.Rat dental fluorosis was observed and bone fluorine was detected by ashing-fluorin ion selective electrode method.The content of bone alkaline phosphatase (BALP) and tartrate-resistant acid phosphatase 5b(TRACP 5b) in rats' serum was detected by enzyme-linked immunosorbent assay (ELISA).The morphologic changes of the bone were observed by microscopy.The expression of mRNA and protein of Wnt3a and β-catenin in osteoblasts of rats was analyzed with gray scale by hybridization in situ and immunohistochemistry methods,respectively.Results Detection rate of dental fluorosis,fluoride contents of urine and bone were significantly increased [control group:0.0％,(1.26 + 0.17)mg/L,(305.58 ± 91.26)mg/kg; low-fluoride group:66.7％,(2.06 ± 0.64)mg/L,(632.33 ±123.21)mg/kg; high-fluoride group:91.7％,(7.69 ± 1.96)mg/L,(1088.75 ± 156.16) mg/kg] in the rats treated with fluoride,the difference between groups was statistically significant(χ2 =21.6; F =36.57,467.02; all P ＜0.05).The contents of BALP and TRACP-5b in rats' serum were significantly different between groups(F =89.57,7.68; all P ＜ 0.05).Compared with control group[(16.24 + 1.57)U/L],the contents of BALP in rats' serum of the low-fluoride and high-fluoride groups[(31.47 ± 5.30) and (54.61 ± 2.27)U/L] were increased gradually(all P ＜0.05).Compared with the low-fluoride group,the value in the high-fluoride group decreased significantly (P ＜ 0.05).The contents of TRACP-5b in rats' serum of low-fluoride group[(3.45 ± 1.85)U/L] were elevated significantly(all P ＜ 0.05) compared with the control group[(1.26 ± 0.23)U/L] and the high-fluoride group[(2.74 ± 1.85)U/L].The bone cortices were thickened and the bone trabecula was broadened,arranged closely together in chronic fluorosis rats with significant difference compared with the control group.In the low-fluoride and high-fluoride groups,the expression levels of Wnt3a and β-catenin mRNA (low-fluoride group:132.87 ± 5.72 and 132.57 ± 9.56; highfluoride group:135.60 ± 6.64 and 137.87 ± 9.16) were markedly elevated with significant difference,respectively (F =12.47,5.96; all P ＜ 0.05) compared with those in control groups(119.86 ± 5.04 and 120.58 ± 7.84) by hybridization in situ(P ＜ 0.05),but there was no statistical significance (P ＞ 0.05) of the level of Wnt3a and β-catenin mRNA between low-fluoride and high-fluoride groups.In the low-fluoride and high-fluoride groups,the protein expression of Wnt3a and β-catenin (low-fluoride group:137.50 ± 4.32 and 140.85 + 3.54; high-fluoride group:142.65 ± 11.84 and 152.52 ± 4.64) were markedly elevated with significant difference,respectively (F =10.07,53.82; all P ＜ 0.05) compared with those in control group (124.01 ± 2.63 and 126.75 ± 4.65) by immunohistochemistry(all P＜ 0.05),Wnt3a protein production in the low-fluoride group was increased without statistical significance compared with the high-fluoride group (P ＞ 0.05).But the protein production of β-catenin in the lowfluoride group was elevated with significant difference compared with the high-fluoride group(P ＜ 0.05).The mRNA and protein production of Wnt3a were positively correlated with the mRNA and protein production of β-catenin (r =0.731,0.658; all P ＜ 0.05).Conclusions Rat bone tissue lesions caused by excessive fluoride may be associated with an increased expression of Wnt3a and β-catenin mRNA and protein in osteoblasts.In chronic fluorosis,fluoride stimulates the overexpression of Wnt3a and β-catenin in the Wnt signal transduction pathway,enhances bone osteogenesis and causes skeletal fluorosis.

Objective To evaluate the value of serum E2 levels during COH in predicting IVF-ET outcome. Method Data from 311 IVF-ET cycles received long protocol were collected and analyzed according to E 2 levels 5 days after stimulation:Group A (E2≤500 pmol/L), Group B (500 2 000 pmol/L). Results In groups with E2>1 000 pmol/L, the conditions of oocyte and embryo are higher than E2<1 000 pmol/L. With the increase of E2 levels, period cancellation rate increases. When E2> 2 000 pmol/L, the pregnancy rate become lowest. Conclusion E2 levels among 1 000~1 500 pmol/L during early COH predicts a better pregnancy outcome.

Objective To evaluate the role of 64-slice spiral CT with diphase dynamic scanning in predicting the T staging of gas-tric carcinoma in different locations and assessing the sensitivity of metastasis of lymph nodes.Methods 185 patients with gastric carcinoma proved by pathology underwent diphase 64-slice CT scan and performed a TNM staging according to UICC classification. The results were compared with surgical pathological findings.Results The detection sensitivity for earlier stage gastric carcinoma was 92.0% and 99.4% for the advanced stage gastric carcinoma,While the overall accuracy rates of T and N staging were 85.4%, 69.2% respectively.Compared with the pathologic findings,the accuracy rate of CT scan for T1,T2,T3,T4 staging was 72.0%, 69.6%,90.8% and 83.3% respectively.The differences were statistically significant between T1 and T3,T2 and T3.The accuracy rate of T staging was 86.0%,84.8% respectively when the lesions were located in cardia and in antrum and this difference was not statistically significant.When the lesions were located in the body of the stomach,the differences were also not statistically signifi-cant with the accuracy rate of T staging was 89.5%,86.4% ,87.2% respectively for the lateral wall of the lesser curvature,the posterior wall of the lesser curvature and both the lesser curvature and larger curvature involved.As for the N staging,The accuracy rate of N0,N1,N2,N3 was 54.3%,87.5%,68.1% and 53.6%.The differences were significant statistically between N0 and N1, N1 and N3.Conclusion There was a high accuracy in the preoperative TNM staging of the gastric carcinoma with 64-slice spiral CT. The accuracy rate of T staging of the gastric carcinoma is not relative to the lesion’s location.