Objective: To investigate the effect of Tanreqing injections combined with azithromycin in the treatment of children bronchial pneumonia. Methods:Totally 56 cases of pediatric bronchial pneumonia were selected in our hospital from September 2012 to September 2013 and randomly divided into the observation group and the control group with 28 cases in each. The control group was with azithromycin treatment, and the observation group was with Tanreqing injections additionally. The effect and adverse reactions of the two groups were studied and compared. Results:In the observation group, the effective rate was 92. 9%, which was significantly higher than that in the control group(P<0. 05). The hospitalization time and the symptoms disappearance time in the observation group were significantly shorter than those in the control group (P<0. 05). The adverse reactions showed no significant difference be-tween the two groups. Conclusion:Tanreqing injections in the treatment of children bronchial pneumonia is rapid, effective and safe.

Objective: Through treatment based on differentiation of symptoms and signs and classification of defi nited patients of maternofetal blood group incompatibility, detecting anti-A or Anti-B antibody and erythrocyte immune complex chaplet rate(RICR) and erythrocyte receptor chaplet rate(RC3bR) , etc, to observe the therapeutic effect and mechanism of prescriptions mainly with Yinchenhao Decoction. Methods: Patients definited maternofetal blood group incompatibility were divided into control group and observation group according to random principle in 1:3 ratio. Then, observation group was divided into moist heat group(SRG), moist heat and defi ciency of spleen qi group (SR+PQXG) and moist heat and defi ciency of kidney qi group(SR+SQXG) according to syndrome differentiation. Corresponding prescriptions were used, every 30 doses 1 course. Before and after treatment, the anti-A or anti-B antibody and RICR, RC3bR were detected in peripheral blood. Results: In Yinchenhao Decoction group with 21 cases, the anti-A or anti anti-B antibody decreased, including 5 case (1:64) and 4 case (1:32). In group of syndrome differentiation with 63 cases, the anti-A or anti anti-B antibody decreased, including 33 case(1:64) and 20 case (1:32). Before and after treatment, RICR of control group and observation group were(19.43?5.29), (19.57?6.50)and (20.59? 7.96), (23.77?5.12), respectively. RC3bR were(11.62?4.16), (12.42?6.60)and(11.93?4.10), (13.96?6.40)respectively. There was signifi cant difference of before and after treatment in obserbation group(P0.05). Conclusion: In cutting down anti-A and anti-B antibody, and increasing RICR and RC3bR fi eld, the observation groups were better than control group.

Objective To investigate the diagnostic value of MR fast scanning techniques in fetal congenital diaphragmatic hernia. Methods 12 cases diagnosed or suspected fetal congenital diaphragmatic hernia by ultrasound with gestational age (>20 weeks) were underwent MR examination.The fast scan sequences were as follows:Half-Fourier acquisition single-shot fast spinecho se-quence(HASTE)、True fast imaging steady-state precession sequence (True FISP)、Turbo FLASH T1 WI sequence.The axial,co-ronal and sagittal scanning were focused on fetal head and body.The results of prenatal MR examination was compared with neonatal surgical findings or autopsy results after inducing labor.Results All of 12 cases,9 cases were left diaphragmatic hernia,2 cases were right diaphragmatic hernia and 1 case was hiatal hernia.2 cases of them were complicated with other congenital malformations. The features of MRI were as follows:Some portions of bowels and stomach crossed into the thorax were visible in the HASTE and TRUE FISP sequence.The herniated stomach and bowels showed high or scattered high signals.The intestinal types were visible as well.The lung tissue intruded at the apex of the lung and the heart deviated to the opposite side were demonstrated.T1 weighted im-ages obtained from ultra-fast FLASH (Turbo FLASH)T1WI sequence showed characteristic high signals in the meconium,which delineated clearly the shape of the colon and small intestine.The prenatal MRI results of all cases were consistent with surgical (10 cases)and autopsy (2 cases)findings.Conclusion MR fast scanning techniques can clearly show fetal congenital diaphragmatic her-nia.Multiple sequences scanning can comprehensively map the organizational structure and anatomical relationship of fetal congenital diaphragmatic hernia with the surrounding tissues.MR fast scanning techniques play an important role in the diagnosis of fetal con-genital diaphragmatic hernia.

Objective To increase the ability to recognize the characteristic MRI features of multiple sclerosis (MS) in the spinal cord. Methods Fifteen patients with MS underwent MR examination of the cervical spine. The MS plaques were evaluated for lesion location, length,size on cross-section and lesion enhancement. MRI features of intraspinal tumor of spinal cord, cervical spondylopathy of myeloid form and transverse myelitis were analyzed and compared. Results The lesion mainly developed in cervical cord in the 15 patients. The lesions were less than five vertebra body in length. MRI features showed that involved cord segment was mild swollen with smooth periphery in sagittal section;the plaques showed iso-mild hypointense on T 1WI and hyperintense on T 2WI; the plaques were located peripherally and occupied less than 50%of the cross-sectional area of the cord; the lesions in active stage were enhanced by Gd-DTPA or no enhancement, the enhanced size of plaque was smaller than the extent showing hyperintense on T 2WI. The case of several onset showed various enhancement. Conclusion MS of spinal cord has characteristic feature on MRI, this can provide reliable proof for clinical diagnosis.

Objective To explore the effects of transcutaneous electrical acupoint stimulation (TEAS) on paralytic hand and upper limb of stroke patients. Methods 32 patients were randomly divided into the treatment group (n=16) and the control group (n=16). All the patients accepted routine rehabilitation, and the patients in the treatment group accepted TEAS in addition for 6 weeks. They were assessed with Fug1-Meyer Assessment of upper extremities (FMA-UE), motor status scale (MSS) and Modified Barthel Index (MBI) before and 2, 4, 6 weeks after treatment. Results All the measures improved in both groups after 2, 4, and 6 weeks of treatment (P<0.05), while the scores of MBI improved more in the treatment group than in the control group 4 weeks after treatment (P<0.05), and all the measures improved more in treatment group than in the control group 6 weeks after treatment (P<0.05). Conclusion TEAS may promote the recovery of flaccid hand and upper extremity function post stroke.

Objective To evaluate the change of elasticity of rabbit liver following portal inflow vessels occlusion using acoustic radiation force impulse (ARFI). Methods Twelve Japanese white big ear rabbits were used to establish total hepatic vascular exclusion animal models by occluding the portal inflow vessels. The elasticity of rabbits' right liver was detected during the stages of baseline(T0), 5 min(T1),20min(T2) ,30min (T3)after occluding the portal inflow vessels using ARFI respectively. The elasticity of rabbit liver, levels of serum's aspartate aminotransferase (AST), alanine aminotransferase (ALT) and historical results of hepatic tissue during different stage were compared. Results Shear wave velocity(Vs)of rabbits' right livers in T2 was significantly higher than that in T0 ( P ＜0.05) and Vs of rabbits' right livers in T3 was significantly higher than that in T2 ( P ＜0.05). No significant differences of serum's AST,ALT levels between T2 and T0 were found,while the Vs of rabbit live in T2 was slightly higher than that in T0 (P＞0.05), serum's AST, ALT levels in T3 were significantly higher than that in T2 ( P ＜0.05).Historical changes of liver ischemia and injury were observed in T2 and T3 with light microscopy. Conclusions The liver ischemia and injury severity can be accurately and objectively evaluated using ARFI.

Pure ovarian choriocarcinomas are extremely rare and aggressive tumors which are gestational or non-gestational in origin. Due to the rarity of the tumor, there is a lack of information on the clinicopathologic features, diagnosis, and treatment. We report a case of a pure ovarian choriocarcinoma, likely of non-gestational origin, treated by cytoreductive surgery in combination with post-operative chemotherapy. The patient was free of disease after a 12-month follow-up.
Choriocarcinoma ; Female ; Follow-Up Studies ; Humans ; Ovary ; Pregnancy

OBJECTIVETo find out the relationship between the opacity in lens and the contents of 2,6-dinitro-4-amino-toluene(DNAT) in the urine of exposed workers.

METHODSTesting the exposed worker's lens and measuring the contents of DNAT in the urine after work.

RESULTSWhen the opacity of the lens occurred, the contents of DNAT in the urine(2.38 mg/L) of workers exposed to TNT were significantly higher than those without opacity in lens(1.44 mg/L) (P < 0.05).

CONCLUSIONThe severity of opacity of lens increased with the contents of DNAT raised in the urine. The threshold value suggested by ILO is not applicable to Chinese occupational population, which recommends the contents of DNAT(30 mg/L) in the urine for the workers exposed to TNT as biological occupational exposed limits.

Aniline Compounds ; urine ; Cataract ; chemically induced ; Environmental Monitoring ; Humans ; Occupational Exposure ; adverse effects ; Trinitrotoluene ; metabolism

Objective To explore the imaging characteristics and make the differential diagnosis of intraspinal extramedullary epidural lesions. Methods 23 cases with intraspinal extramedullary epidural lesions confirmed by puncture or surgical pathology were selected for retrospective analysis of the lesion morphology,MRI signs and the relationship between the lesion and surrounding tissues.Results Intraspinal extramedullary epidural lesions were more often located at thoracic spinal canal.The shapes of lesions were always various.The malignant tumors were irregular.It could damage the adjacent bone and grew surrounding the spinal cord.Leaping growth and multiple vertebral involvements could be seen in metastasis.The complex components of lesions were related to heterogeneous signal intensity on MRI,which could be presented with hypoGto hyperGintense on T1 WI and T2 WI.The angiolipoma showed hypoGto hyperGintense on T1 WI,and the hyperGintense signal could be suppressed with fatGsuppressed sequence.Meningioma tended to present with homogeneous signal on both T1 WI and T2 WI, with dural tail on contrast MRI.All of the lesions were moderately or significantly enhanced on contrast MRI.Conclusion Intraspinal extramedullary epidural lesions include a wide range of lesions,and the components of lesions are very complex.Among them,the distinctive MRI characteristics include the lesions containing fat and vascular components,besides malignant lesions invading adjacent tissues.Comprehensive analysis of the shape and signal of lesions,as well as the relationship between lesions,and surrounding structures is very helpful in differential diagnosis of intraspinal extramedullary epidural lesions.

Objective To conclude the intraductal ultrasonography ( IDUS ) characteristics of cholangiocarcinoma and improve endoscopic diagnosis for cholangiocarcinoma by comparing manifestations of IDUS between cholangiocarcinoma and benign bile duct stricture. Methods A total of 52 patients undergoing endoscopic retrograde cholangiopancreatography ( ERCP ) and IDUS with definite diagnosis of cholangiocarcinoma from January 2012 to January 2017 were included in this retrospective study, and 59 patients undergoing ERCP and IDUS during the same period with definite diagnosis of benign bile duct stricture were included as control. Clinical data, indices of laboratory tests, and manifestations of IDUS ( including length of stricture, echo feature, thickness of bile duct, symmetry, and integrity of outer membrane of bile duct wall) were collected and compared between the two groups. Results The clinical manifestations and results of laboratory examination showed no significant differences between the two groups. Intraductal brushing cytology and forceps biopsy showed 28. 9％ and 40. 0％ malignant evidence respectively. IDUS showed thicker bile duct in the cholangiocarcinoma group (6. 8±4. 0 mm VS 4. 1±2. 3 mm, P<0. 01). Proportion of hypoechoic and nonsymmetrical thickened bile duct was higher in the cholangiocarcinoma group( 78. 8％ VS 44. 1％, 92. 3％ VS 50. 8％, respectively, all P<0. 01 ) . Outer membrane of bile duct destruction occurred in 8 cases ( 15. 4％) in the cholangiocarcinoma group, whereas none was seen in the control group. Conclusion Hypoecho and nonsymmetrical thickness on IDUS may be indicators of cholangiocarcinoma, and destruction of bile duct outer membrane is highly suggestive of cholangiocarcinoma.