Diverticulum ; congenital ; Female ; Humans ; Tracheal Diseases ; congenital

Objective To explore the value of prenatal diagnosis and sonographic features of lenticulostriate vasculopathy (LSV). Methods Prenatal ultrasonographic features of three cases of fetal lenticulostriate vasculopathy were retrospectively analysed associated with maternal TORCH screen, fetal magnetic resonance imaging, neonatal physical examination and TORCH screen. Results Prenatal sonographic diagnosis of case 1 demonstrated fetal LSV as well as fetal growth restriction (FGR), periventricular hemorrhage, mitral and tricuspid regurgitation, hydropericardium and catatact. Prenatal sonographic diagnosis of case 2 demonstrated fetal LSV, FGR, periventricular hemorrhage, mitral and tricuspid regurgitation. Prenatal sonographic diagnosis of case 3 showed fetal LSV and intraventricular hemorrhage. Maternal TORCH screens of case 1 and case 3 was negative, while in case 2 was positive. Neonatal examinations of case 1 showed cataract, hearing impairment and congenital infection. Case 3 showed prompted retinal hemorrhage, sinus bradycardia, hyperbilirubinemia and congenital infection. In case 2, maternal teratogenic pathogen screen was positive and the baby did not survive because the mother decided to stop pregnancy in 34 weeks. Conclusions Fetal LSV could be imaged by prenatal ultrasonography. Fetal LSV might indicate intrauterine infection when other abnormalities were accompanied. Ultrasound might be useful for the cases with negative maternal TORCH screen results.

Part of the patients with transient ischemic attack (TIA) may develop ischemic stroke.Some of them may die because of complicating cardiovascular disease.Studies in recent years have shown that the ABCD2 score has an important value in the evaluation of the prognosis of TIA.This article summarizes the source and application of the ABCD2 score,and focuses on the roles of the score in the evaluation of the prognosis of TIA.

Objective To investigate ultrasonographic features of primary and metastatic ovarian yolk sac tumors.Methods Ultrasonographic features of 19 primary lesions and 33 metastatic lesions in 35 patients were retrospectively analyzed.Results Primary tumors were sized (14.6±3.6)cm in maximum diameter,manifesting as cysti-solid masses.Solid components of primary tumors were mainly hypoechoic or isoechoic(16/19)with rich blood supplies.Thirty-three metastatic lesions were located in pelvoceliac cavity(26/33) and liver parenchyma(7/33),sized (9.4±4.5)cm,(9.2±4.9)cm and (5.6±1.6)cm in maximum diameter respectively.Metastatic lesions in pelvoceliac lesions mainly demonstrated as hypoechoic masses(21/26), however lesions in the liver were mainly hyperechoic(5/7).Anechoic regions could be found in 9/26 of the pelvoceliac lesions.Blood supply was found less rich in metastatic masses than that in primary ones.Elevated serum level of alpha fetoprotein (AFP) was observed in all patients; ranging from 217 to 211 682 μg/L.Conclusions Primary and metastatic lesions of ovarian yolk sac tumor have obvious ultrasonographic characteristics.Combined with serum AFP level,the accuracy of diagnosis could be improved.

Objective:To investigate the expression of AEG-1 gene in NSCLC and its clinical significance. Methods:Selected our hospital cardiothoracic surgical resection of 83 cases of postoperative cancer tissues of NSCLC patients and 20 paracancer to study, immunohistochemical staining was used to detect the expression level of AEG-1 protein in two groups,the clinical and pathological of AEG-1 protein in patients with NSCLC was analyzed. Results:NSCLC tissues AEG-1 protein expression 46 cases ( 55. 42%) was sig-nificantly higher than 2 cases ( 10. 00%) of paracancer ( P<0. 05 ) . The high expression of AEG-1 protein in NSCLC tissue was significantly correlated with T stage,N stage and distant metastasis (P<0. 05),the relationship of AEG-1 between the age,sex,and dif-ferentiation degree of the patients was not significant ( P>0. 05 ) . AEG-1 high expression of NSCLC in patients with a median survival time of 15. 0 months was significantly lower than that of 19. 0 months (log-rankχ2=4. 119 P<0. 05,) in patients with low expression of AEG-1. Conclusion:AEG-1 gene expression has been up-regulated in NSCLC tissue,which was related to the clinical stage and distant metastasis of the patients.

OBJECTIVETo observe the short-term and long-term efficacies on primary dysmenorrhea treated with staging acupoint embedment therapy.

METHODSSeventy cases of primary dysmenorrhea were randomized into an embedment therapy group and a fenbid group, 35 cases in each one. In the embedment therapy group, the embedment therapy was applied twice during the menstrual cycle, one treatment 3 days before menstruation and one treatment during the 12th-14th days of menstruation, respectively. Guanyuan (CV 4), Zigong (EX-CA 1), Diji (SP 8) and Ciliao (BL 32) were the main acupoints in the treatment 3 days before menstruation. Shenshu (BL 23), Ganshu (BL 18) and Pishu (BL 20) were the main acupoints in the treatment during menstruation. In the fenbid group, fenbid was prescribed for oral administration, 0.3 g each time, twice a day, starting 3 days before menstruation till pain was relieved. The treatment of one menstrual cycle was one session. The continuous treatment of 3 menstrual cycles was required. The short-term and long-term efficacies were evaluated at the end of the 3rd cycle and in 3 months after the treatment terminal. The dysmenorrhea score was used to evaluate the efficacy. Visual analogue scale (VAS) and SF-36 were for the assessment of pain degree and life quality.

RESULTS(1) The total effective rate was 91.4% (32/35) in the embedment therapy group after the 3 menstrual cycles, which was better than 74.3% (26/35) in the fenbid group (P < 0.01). In the follow-up stage, the total effective rate was 91.4% (32/35) in the embedment therapy group, which was better than 40.0% (14/35) in the fenbid group (P < 0.01). (2) The differences were not significant in dysmenorrhea score and VAS score after the 1st and 2nd menstrual cycle treatments between the two groups (all P > 0.05). In the 3rd menstrual cycle and the follow-up stage, the dysmenorrhea score and VAS score were reduced obviously in the embedment therapy group as compared with those in the fenbid group (P < 0.05, P < 0.01). The rebound effect occurred in the follow-up stage in the fenbid group. (3) In the 3rd menstrual cycle and the follow-up stage, the improvement in the total score of life quality of the embedment therapy group was superior apparently to the fenbid group (P < 0.05, P < 0. 01).

CONCLUSIONThe staging acupoint embedment therapy achieves the superior short-term and long-term efficacies as compared with the oral administration of fenbid in the treatment of primary dysmenorrhea. As the symptoms of dysmenorrhea and pain are relieved, the life quality is improved.

Acupuncture Points ; Acupuncture Therapy ; instrumentation ; Adolescent ; Adult ; Catgut ; utilization ; Dysmenorrhea ; therapy ; Female ; Humans ; Pain Measurement ; Treatment Outcome ; Young Adult

Objective To assess the prenatal features of dural sinus malformation (DSM) by ultrasound. Methods The prenatal ultrasonography and MRI examination were applied in three fetuses who were suspected as brain abnormalities and transferred to Shenzhen Maternity and Child Healthcare Hospital for detailed antenatal ultrasound examination. Comparative analysis was performed on MRI, autopsy and prenatal ultrasonography. The prenatal characteristics were summarized. Results In the sonograms of all three cases, the torcular Herophili and superior sagittal sinus were dilated. No blood lfow was detected within or around lesions by color Doppler imaging. Posterior intracranial dual sinus thrombosis was detected in one case. MRI examinations were applied in two fetuses. The results of prenatal ultrasonography were consisted with those of MRI, MRI imaging showed dilated torcular Herophili and superior sagittal sinus with short T1 and short T2 signal. The thrombosis was presented as iso-hypointense with focal eccentric hyperintense. One case was undertook autopsy and the result was consisted with the prenatal sonographic findings. Conclusions The typical sonographic features of DSM is dilated torcular Herophili and superior sagittal sinus with no blood lfow in color Doppler imaging. DSM should be excluded when anechoic area was detected at the rear part of midline.

This study assessed the clinical application of transvaginal three-dimensional ultrasound (3D TVUS) in the diagnosis of congenital uterine malformation. A retrospective study was performed on 62 patients with congenital uterine malformation confirmed hysteroscopically and/or laparoscopically. The patients were subjected to transvaginal two-dimensional ultrasound (2D TVUS) and 3D TVUS. The accuracy rate was compared between the two methods. The accuracy rate of 3D TVUS was (98.38%, 61/62), higher than that of 2D TVUS (80.65%, 50/62). 3D TVUS coronal plane imaging could demonstrate the internal shape of the endometrial cavity and the external contour of the uterine fundus. It allowed accurate measurement on the coronary plane, and could three-dimensionally show the image of cervical tube, thereby providing information for the diagnosis of some complex uterine malformation. 3D TVUS imaging can obtain comprehensive information of the uterus malformation, and it is superior to 2D TVUS for the diagnosis of congenital uterine malformations, especially complex uterine anomaly.

Objective To explore the establishment and application of a centralized purchase and distribution mode for medical instruments.Methods The centralized purchase and distribution mode was constructed based on the professional distributor and logistics team,and the application of medical instruments intra-hospital supply,processing and distribution (SPD) system was analyzed in the centralized purchase.Results Centralized purchase and distribution enhanced management efficiency and decreased inventory cost,and SPD system simplified the distribution mode and increased transport efficacy.Conclusion It's pointed out that professional logistics services be introduced to assist hospitals in centralized purchase and distribution.

OBJECTIVETo observe the effect of Zhibai Dihuang Decoction (ZDD) on mRNA and protein expressions of transient receptor potential family vanilloid subtype 1 (TRPV1) and transient receptor potential family vanilloid subtype 5 (TRPV5) in Ureaplasma urealyticum (UU)-infected rat semens and spermatogenic cells, and to explore the pathomechanism of UU-infected infertility and the intervention of ZDD.

METHODSTotally 45 were randomly selected from 60 4-5 months old SD rats. UU testicular infected animal models were set up after bladder inoculation of UU suspension. The remaining 15 rats were simultaneously injected with normal saline as a normal control group. After a successful modeling, UU infected model rats were randomly divided into the model group, the azithromycin group, and the ZDD group, 15 in each group. Rats in the ZDD group were administered with ZDD at the daily dose of 1 g/kg by gastrogavage. Rats in the azithromycin group were administered with azithromycin suspension at the daily dose of 0. 105 mg/kg by gastrogavage. Equal volume of normal saline was administered to rats in the normal control group and the model group. All medication was performed once daily for 21 successive days. Testes and epididymis were extracted after rats were killed and UU positive rates were compared among all groups. Sperm cells were separated using a mechanical separation technique. Sperm motility parameters were detected using color sperm motion detection system. mRNA and protein expressions of TRPV1 and TRPV5 in spermatogenic cells were determined by real-time quantitative PCR and Western blot.

RESULTSThe UU positive rate was obviously higher in the model group than in the normal control group [(86.7% (13/15 cases) vs. 0] P < 0.05). It was lower in the ZDD group [33.3% (5/15 cases)] and the azithromycin group [26.7% (4/15 cases)] than in the model group (P < 0.05). Compared with the normal control group, class A and B sperms were reduced, the linear velocity and the average velocity were significantly lowered, mRNA and protein expressions of TRPV1 and TRPV5 in spermated genic cells significantly decreased in the model group (P < 0.05). Compared with the model group, class A and B sperms were increased, linear and curve velocities and the average velocity were significantly elevated, mRNA and protein expressions of TRPV1 and TRPV5 significantly increased in the ZDD group and the azithromycin group (P < 0.05, P < 0.01). Compared with azithromycin group, class A and B sperms were increased, the linear velocity and the average velocity were significantly elevated, mRNA and protein expressions of TRPV1 and TRPV5 significantly increased in the ZDD group (P < 0.05, P < 0.01).

CONCLUSIONZDD could fight against UU infection and elevate semen quality, which might be associated with up-regulating mRNA and protein expressions of TRPV1 and TRPV5 in spermatogenic cells.

Animals ; Calcium Channels ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Infertility ; Male ; RNA, Messenger ; Rats ; Rats, Sprague-Dawley ; Semen Analysis ; Sperm Motility ; Spermatozoa ; TRPV Cation Channels ; metabolism ; Testis ; Ureaplasma Infections ; Ureaplasma urealyticum