Objective To discuss the clinical efficacy and complication of using polypropylene net in pelvic floor reconstruction to treat pelvic floor organ prolapsus. Method From October 2007 to May 2008,15 cases of organ prolapsus of many region defect in pelvic cavity were operated pelvic floor reconstruction, 14 cases had three regional defects,and 1 case had two regional defects. Results All the cases were punctured smoothly without hematoma and injury of blood vessel and organs. The time of operation for 15 cases ranged from 60 to 150 minutes,averaged (85.0±4.3) minutes. The amount of bleeding in operations ranged from 150 to 400 ml,averaged (200.0±0.1) ml. Fifteen cases recovered well after operation without infection.The days in hospital were 5-9 days,averaged (6.0±0.7) days. Following up 1-12 months,pelvic floor structure of all patients were normal,and interrelated symptom disappeared or improved. One case was discovered the net was eroded after 5 weeks. Conclusions Pelvic floor suspension by vagina is a micro operation to treat complicated pelvic floor organ prolapsus. It can accomplish pelvic floor reconstruction and reserve uterus simultaneously, healing efficacy is stable in short-term,but need further observation.

Object To establish the quality standard for Wuhu Powder. Methods Radix Angelicae Sinensis (RAS), Radix Angelicae Dahuricae (RAD), and Flos Carthami (FC) were determined qualitatively by TLC. The content of cimicifugoside and 5-O-methylvisammioside were determined by HPLC. Results The linear ranges of cimicifugoside and 5-O-methylvisammioside were 0.370 0—1.850 0 ?g and 0.191 0—0.955 0 ?g. The recoveries were 100.74% and 98.33%, RSD were 0.67% and 1.91% (n=5), respectively. Conclusion The method is simple, accurate, credibility, which can be used as the quality control standard of Wuhu Powder.

Objective Detrusor overactivity (DO) is one known cause of overactive bladder (OAB) symptoms in benign prostatic hyperplasia (BPH).In this study,OAB symptoms suggestive of DO in BPH were treated with α1-blocker monotherapy or α1-blocker and antimuscarinics add-on therapy,and the efficacy and safety were assessed.Methods BPH patients who suffered from OAB symptoms for at least 3 month were enrolled in a prospective self-control study from August 2010 to April 2012.The inclusion criteria are total international prostate symptom score (IPSS) ≥8,OAB Symptom Score (OABSS) ≥3,OABSS urgency score ≥2,Postvoid residual volume (PVR) ＜ 100 ml,and maximum urinary flow rate (Qmax) ≥ 5 ml/s.All the patients who met the inclusion criteria were treated with α1-blocker ( tamsulosin 0.2 mg/day or doxazosin 4 mg/day) for 2 weeks.After 2 weeks,patients with no symptomatic improvement ( OABSS≥3) underwent pressure-flow test,and those whose Pdet≥ 40 cm H2O and DO presented more than one time were added antimuscarinics (solifenacin 5 mg/day or tolterodine 4 mg/day) for an additional 2 weeks.OABSS,IPSS,QOL,Qmax and PVR were re-evaluated every 2 weeks.Results Ninety-four cases of BPH/OAB patients met the inclusion criteria and completed 4 weeks treatment.The baseline of total OABSS was 7.0 ± 1.3,IPSS was 17.0 ± 1.7,QOL was 5.0 ±0.7,Qmax was (8.8 ±2.5) ml/s and PVR was (86.0 ± 16.5) ml.After 2 weeks treatment with α1-blocker alone,OABSS was 5.2 ± 0.8,IPSS was 14.2 ± 1.9,QOLwas4.O±0.8,Qmaxwas (11.4±2.4) ml/s and PVR was (67.9±12.9) ml.After another2 weeks treatment with α1-blocker plus antimuscarinics,OABSS was 3.1 ± 0.8,IPSS was 11.1 ± 1.9,QOL was 3.1 ± 0.7,Qmax was ( 10.8 ± 2.4) ml/s and PVR was (71.8 ± 11.9 ) ml.Compared with baseline values,OABSS,IPSS,QOL,Qmax and PVR significantly improved (P ＜ 0.01 ) in α1-blocker monotherapy group and α1-blocker plus antimuscarinic group.The improvement of OABSS,IPSS,QOL scores of α1-blocker plus antimuscarinic group were greater than α1-blocker monotherapy group (p ＜ 0.05 ),while Qmax and PVR showed no differences between the two groups.No acute urinary retention (AUR) was deteted.Conclusion Both of α1-blocker monotherapy and α1-blocker with antimuscarinics add-on therapy can improve OAB symptoms.

OBJECTIVETo explore the expression of origin recognition complex 1 (ORC1) during the DNA replication of vascular muscle cells (VSMC).

METHODSVSMC of thoracic aorta in rats were obtained by the adherence method of tissue culture. The cell synchrony was obtained by the method of double-thymidine block, colchicine treatment and serum starvation. The expression of ORC1 mRNA at different cell cycles of VSMC was determined by RT-PCR and the protein expression of ORC1 was analyzed by Western blot.

RESULTSCultured VSMC were identified by light microscope and immunocytochemistry. Significant expression of ORC1 mRNA and protein in a quiescent stage of VSMC were not observed. Upon synchronization, the expression of ORC1 mRNA was significantly higher at G(1)/S phase of VSMC than that at S and G(2)/M phases. The expression of ORC1 protein followed same changes as the ORC1 mRNA expression at different stages of cell cycles.

CONCLUSIONORC1 may be an important regulatory factor at the initiation of proliferative process of VSMC.

Animals ; Aorta, Thoracic ; cytology ; Blotting, Western ; Cell Cycle ; Cell Proliferation ; Cells, Cultured ; DNA ; genetics ; DNA Replication ; Gene Expression Regulation, Neoplastic ; Male ; Muscle, Smooth, Vascular ; cytology ; Myocytes, Smooth Muscle ; metabolism ; Origin Recognition Complex ; biosynthesis ; genetics ; physiology ; RNA, Messenger ; metabolism ; Rats ; Rats, Sprague-Dawley ; Reverse Transcriptase Polymerase Chain Reaction

OBJECTIVETo investigate the effects of whole lung lavage (WLL) on the pulmonary function and exercise capacity in patients with pneumoconiosis.

METHODSForty-one patients with pneumoconiosis who quit dust-exposed work not more than 6 months before underwent WLL. Clinical symptom assessment, pulmonary function test, and cardiopulmonary exercise test were performed before and one week after WLL, and the results were compared.

RESULTSThe patients with pneumoconiosis showed no significant changes in clinical symptoms after WLL. At one week after WLL, the patients with pneumoconiosis showed nonsignificant increases in forced vital capacity, forced expiratory volume in one second (FEV1.0), and percent predicted FEV1 (P > 0.05); peak oxygen uptake (peak VO₂) increased from 2140.6 ± 353.2 ml/min before WLL to 2374.6 ± 362.4 ml/min after WLL, percent predicted peak VO₂ increased from 82.2 ± 13.7% before WLL to 91.0 ± 14.0% after WLL, peak VO₂/kg increased from 30.6 ± 3.5 ml/min×kg before WLL to 34.2 ± 3.7 ml/min×kg after WLL, and ventilatory equivalent for carbon dioxide decreased from 30.6 ± 3.1 before WLL to 26.1 ± 2.7 after WLL (P < 0.05).

CONCLUSIONWLL can remarkably improve the oxygen uptake and ventilatory efficiency in patients with pneumoconiosis during exercise, so it can improve the exercise capacity of these patients.

Adult ; Bronchoalveolar Lavage ; Exercise Tolerance ; Humans ; Lung ; physiopathology ; Middle Aged ; Pneumoconiosis ; physiopathology ; therapy

Objective To summarize the implementation process of Health Project for Residents and evaluate the effect, so as to provide reference for the successive advance development of the project. Methods Field investigation combined with current data review was carried out and 2 498 residents were sampled by multi-stage cluster sampling method. Results With the general goal of Healthy Anting, health promotion programs named “12345”( i.e.one investigation, two carriers, three platforms, four programs and five approaches) had been conducted from 2012 to 2015, which promoted health into fami-lies, communities and companies greatly.The project awareness rate of residents was 63.6%, which was 4.0% higher than that in 2012.91.7% of residents were totally satisfied with the project.The life expectancy was 83.22 in 2015, which was 0.52 years higher than that in 2012.Infectious diseases were controlled in low level and the incidence of categories A and B was 101.78 per hundred thousand.The current prevalence of cancer was 2.43%, which was higher than that in 2012 (1.83%).The cigarette smoking rate was 22.30%, lower than that in 2012(25.56%).The proportion of residents who attended physical exercise in spare time was 45.5%, higher than that in 2012 ( 30.6%).Meanwhile, the prevalence of residents in two weeks was 6.3%, lower than that in 2012 (10.3%).Additionally, the proportion of visiting community center as their first choice was 40 .20%, which was higher than that in 2012 ( 38 .1%) . Conclusion Remarkable achievements had been made and the Health Project for Residents should be carried out successively on the basis of local reality as well as the health related policies, so as to satisfy the health demand and total health level of residents.

OBJECTIVETo analyze factors relevant to retarded intellectual development in infants born to mothers with autoimmune disease of thyroid.

METHODSAll the term newborns born to mothers with autoimmune thyroid disease (selection criteria) without asphyxia in all county, city, and provincial hospitals in Zhejiang province (except for Ningbo City) from July 2001 to June 2003 were enrolled through Zhejiang provincial neonatal disease screening network system. The control group was consisted of the neonates who were born to mothers without thyroid disease in these hospitals during the same period. Heel capillary blood samples were collected from the neonates older than 3 days in local hospitals and sent to the center of Zhejiang provincial neonatal disease screening network system. TSH levels were measured by Time Difference Fluorescent Analysis Device (1420 II type, EGG Company, US). If the level of TSH was higher than 9 mU/L, their mothers were called back to the center with their infants within 3 days. If the level of TSH was normal, they were called back to hospitals at age of 28 - 35 days of infants. The pattern of maternal thyroid disease, duration, thyroid function, the history of maternal drug administration, maternal age, gestational age and body weight of the neonates were recorded. The neonatal and maternal serum thyroid function tests were re-performed and the serum TPOAb, TGAb, TRAb and TSAb levels in both neonates and their mothers were measured as well. A 1-year follow-up study was done and all these subjects were investigated by means of Gesell development schedules by special investigators at the age of 1, 3, 6 and 12 months. The results were expressed as developmental quotient. Case-sectional study was performed. Statistical analyses were conducted using SPSS software. The multiple logistic regression analysis was used to analyze factors which might have effect on infantile personal-social ability, adaptive ability, gross motor ability or the fine-motor ability. One-way ANOVA was used to compare those five subfields ability followed by LSD multiple comparisons and Dunnet's C test was used when variances were not equal. Correlation analysis was used to compare the anti-thyroid antibody between neonates and their mothers.

RESULTSPoor personal-social ability, adaptive ability, gross motor ability and fine motor ability of infants born to mothers with autoimmune thyroid diseases were found as compared to the infants born to healthy mothers (P < 0.01). Moreover, the infants born to mothers with Hashimoto's thyroiditis had significantly poorer fine motor ability and adaptive ability than those born to mothers with Grave's disease (P < 0.05). The Spearman correlation coefficients of TPOAb, TGAb, TRAb and TSAb were 0.636, 0.574, 0.619 and 0.473, respectively, and all the P values were lower than 0.01.The multifactor logistic regression analysis showed that infantile TPOAb levels and maternal TRAb levels were associated with infantile personal-social ability, adaptive ability, and gross motor; while maternal TPOAb levels and thyroid function during gestation were associated with infantile fine-motor ability (P < 0.05).

CONCLUSIONMaternal autoimmune thyroid diseases during pregnancy had adverse effects on intellectual development of infants. The maternal levels of TPOAb, TRAb and thyroid status were associated with the infantile personal-social ability, adaptive ability, gross motor and fine motor development. In order to reduce the effect on infant, it is necessary to treat adequately the maternal autoimmune thyroid diseases during pregnancy.

Adult ; Autoantibodies ; blood ; Female ; Humans ; Infant, Newborn ; Intellectual Disability ; etiology ; Intelligence ; Iodide Peroxidase ; immunology ; Pregnancy ; Pregnancy Complications ; Risk Factors ; Thyroiditis, Autoimmune ; complications

BACKGROUNDUltrasound (US) is a popular method in the diagnosis and treatment of uterine leiomyomas, but the lack of accuracy greatly limits its application. Recently, microbubble enhancement technique affords direct depiction of tumor neovascularity and establishes a more precise vascular map of the tumor. This study was undertaken to describe the distribution patterns of SonoVue, a second-generation contrast agent, in the microcirculation of uterine leiomyomas, and to investigate the potential use of contrast-enhanced ultrasound (CEUS) in the characterization and treatment of uterine leiomyomas.

METHODSNinety-six patients with uterine leiomyomas were enrolled in this study. The CEUS was performed using cadence pulse sequencing technique (CPS) and SonoVue. Enhancement patterns of different lesions were observed. The diagnostic accuracy of CEUS was compared with that of conventional ultrasound.

RESULTSAfter contrast injection, vessels of macro- and micro-circulation of the myoma first appeared, followed by the normal myometrium and finally the endometrium. During the washout phase, the myoma exhibited homogeneous enhancement followed by apparent hypoenhancement. The margin of the tumor was depicted clearly. There was no agent perfusion in the benign degenerative or necrotic area. However in sarcomas degeneration, the feeding vessels appeared markedly earlier than those in myometrium. In addition, the tumor exhibited heterogeneous hyperenhancment with no agent perfusion in the center and no membraniform sign was observed in the late phase. In subserous and submucous leiomyomas, the feeding arteries in the pedicle arising from the uterine could be seen. In this study, the diagnostic accuracy of CEUS and conventional US for uterine leiomyomas was 96.7% (160/165) and 82.4% (136/165) respectively.

CONCLUSIONSCEUS can provide a precise description of the leiomyomas vascularization. The specific enhancement pattern may be helpful for the characterization, treatment choice and therapeutic monitoring of leiomyomas.

Adult ; Contrast Media ; Female ; Humans ; Leiomyoma ; diagnostic imaging ; Middle Aged ; Ultrasonography ; Uterine Neoplasms ; diagnostic imaging ; Young Adult

OBJECTIVETo explore the role of transbronchial lung biopsy (TBLB) in pathologic diagnosis of pneumoconiosis.

METHODSIn our hospital during May 2011 and Sep 2011, the TBLB samples from 35 cases occupationally exposed to dusts were compared with the video-assisted thoracoscopic surgery or lobectomy samples from 27 cases not exposed to dusts for pathological indexes, including fibrotic proliferation, nodule or nodule-like, dust deposition and needle-shaped birefringent particles.

RESULTSIn group exposed to dusts, there were 6 cases (17.1%) with the moderate dust deposition and 28 cases (80.0%) with fibrotic proliferation. But in group not exposed to dusts, there were 0 case with the moderate dust deposition and 11 cases (40.0%) with fibrotic proliferation. There were significant differences between two groups (P < 0.05). In group exposed to dusts, there were 6 cases (17.1%) with Nodules-like and needle-shaped birefringent particles, but in group not exposed to dusts, there was 0 case with Nodules-like and needle-shaped birefringent particles.

CONCLUSIONTBLB could provide the evidence of pathological changes in lung tissue induced by dusts, and TBLB play an important role in pneumoconiosis diagnosis.

Adult ; Aged ; Biopsy ; methods ; Dust ; Female ; Humans ; Lung ; pathology ; Male ; Middle Aged ; Pneumoconiosis ; diagnosis ; pathology

OBJECTIVETo evaluate the role of transbronchial lung biopsy (TBLB) pathology in pneumoconiosis diagnosis.

METHODSDuring Jan 2003 to Jun 2010 in our hospital. 418 patients exposed to dusts were examined with TBLB. The chest radiographs of all subjects showed the pneumoconiosis-like opacities. Because the dust property or accumulated doses didn't match with abnormality on chest radiographs or there were no a series of chest radiographs, it was required for subjects to perform the TBLB for diagnosis. Three hundred seventy nine cases with satisfying samples served as the study subjects. The dust deposition, fibrosis and birefringent particles were found in TBLB pathological examinations. From May 2005, the Prussian blue iron reaction test was conducted on the TBLB samples. A panel made pneumoconiosis diagnosis according to GBZ 70-2002 and GBZ 70-2009 Pneumoconiosis Diagnostic Criteria, consulting subjects' accounts and pathologic results.

RESULTSAmong 379 subjects, 376 cases (99.2%) showed the lung interstitial fibrosis, 228 cases (60.2%) demonstrated the dust deposition, 111 cases (29.3%) expressed the birefringent particles by polarized light microscopy. Birefringent particles positive rate was 37.8% (62/164) in 164 patients exposed to either silica or potter dusts or cement dusts or coal-silica dusts or foundry dusts, which was much higher than that (22.7%, 49/215) in patients exposed to other dusts (welding fume or asbestos or aluminum dusts) (P < 0.05). The positive rate of Prussian blue iron reaction in 177 patients exposed to welding fume or burnishing dusts was 53.1% (94/177), which was significantly higher than that (23.2%, 13/56) in patients exposed to other dusts (cement dusts, casting dusts or silica) (P < 0.001). There were no significantly differences in rates of lung fibrosis, dust deposition and birefringent particles between pneumoconiosis and none-pneumoconiosis subjects. The rate of lung fibrosis in pneumoconiosis cases was significantly higher than that in non- pneumoconiosis cases (P < 0.05).

CONCLUSIONTBLB could provide the evidence of exposure to dusts and pathological changes, which may be useful to the pneumoconiosis diagnosis.

Biopsy ; methods ; Bronchi ; Bronchoscopy ; Female ; Humans ; Lung ; pathology ; Male ; Middle Aged ; Pneumoconiosis ; diagnosis ; pathology