Objective To compare the license issuance and status of administration of laboratory animals in Jiangsu and Zhejiang provinces in the last five years, and to study the status of laboratory animal license management and industry development level in the two provinces.Methods Taking a combination of current status investigation, literature search, information collection and comparative analysis, to study the similarities and differences in the annual issuance of laboratory animal licenses, level of environmental facility, type of institution division, regional distribution of institutions, etc.in the two provinces over the last five years.Results Over the past five years, the total number of the issued laboratory animal licenses and approved institutions in Jiangsu province are significantly more than in Zhejiang province.The proportion of barrier environmental facilities in Jiangsu is slightly higher than that in Zhejiang.Laboratory animal institutions cover most areas of the provinces, relatively concentrated in the capital cities and economically developed cities.The business type institutions account for the highest percentage in the two provinces.Animal species in the two provinces are approximately the same.Conclusions The industrial structure of the laboratory animals in Jiangsu province is more perfect than that in Zhejiang province.Industrialization and socialization get a higher degree in Jiangsu province.The range of regular species of the laboratory animals needs to be further expanded.The competent departments need further optimize and promote license management system of the laboratory animals.

Background Aheration of eyeball wall caused by ocular axial extension is associated with multiple complications of high myopia.However,the study on quantitative analysis of choroidal thickness and axial length in adult high myopic patients is less.Objective This study was to investigate the choroidal thickness in high myopic eyes of adult patients and estimate the correlation of choroidal thickness with axial length,age,and spherical equivalent(SE).Methods A prospective cohort study was designed.Seventy-five eyes of 75 adult patients with high myopia were entrolled from December 2012 to May 2013,and 70 eyes of 70 age-and gendermatched healthy volunteers were included in Renmin Hospital of Wuhan University.Enhanced depth imaging (EDI)on Cirrus spectral-domain optical coherence tomography (SD-OCT) was used to measure the choroidal thickness from the outer border of the retinal pigment epithelium through the inner scleral boarder among the 11 meridians in a 500 μm intervals and range of 2 500 μm for each from fovea toward temporal and nasal lateral.The differences of choroidal thickness and axial length were compared between the high myopia group and normal control group,and the correlation of choroidal thickness with axial length,age,SE were analyzed.Results The subfoveal and mean choroidal thickness values were (146±52) μm and (142±63) μm in the high myopia group,and those in the normal control group were (306±60) μm and (271 ±71) μm,with significant differences between the two groups (t =-17.130,P=0.000; t=-15.890,P=0.000).Choroid was thickest in the temporal and then was subfovea and nasal in the high myopia group,but in the normal control group,it was subfovea,temporal and nasal in turn,and the choroidal thicknesses in various areas were thinner in the high myopia group than those in the normal control group.A negative correlation was found between the choroidal thickness and axial length in high myopia group(r =-0.580,P =0.000),and the regression equation determined a decrease of 17.943 μm per millimeter of axial length.Conclusions SD-OCT determines that choroidal thickness is decreased in highly myopic eyes compared with normal eyes.Choroidal thickness varies with the change of axial length in adult high myopia patient.These findings indicate that abnormalities of the choroids may play a role in the pathogenesis of complication of high myopia.

Objective To investigate the effectiveness of ilioischial plating through modified Stoppa and iliac fossa approaches for complex acetabular fractures. Methods A consecutive series of 40 patients with complex acetabular fracture were treated operatively from January 2014 to February 2015. Of them, 20 were treated through modified Stoppa plus iliac fossa approaches as an experimental group ( including 12 males and 8 females with a mean age of 46. 8 ± 10. 3 years ) . The anterior column was stabilized with a recon-struction plate for the iliac wing along the iliopectineal line to the pubis in all cases. The posterior column was fixed with a newly developed ilioischial plate running from the ilium to the ischial ramus. The other 20 patients ( 10 males and 10 females with a mean age of 45. 6 ± 11. 7 years ) served as a control group, treated with a reconstruction plate for the conventional posterior column fixation through the Kocher-Langenbeck approach. The 2 groups were compared in terms of operative time, intraoperative blood loss, reduction and functional recovery of the hip. Results The 40 patients obtained an average follow-up of 18 months ( from 8 to 24 months ) . The experimental group reported significantly shorter operation time ( 2. 1 ± 0. 7 hours ) and signifi-cantly less intraoperative bleeding ( 320. 8 ± 100. 4 mL ) than the control group ( 2. 9 ± 0. 6 hours and 621. 6 ± 118. 7 mL, respectively ) ( P <0. 05 ) . According to modified Matta's criteria for reduction, the experimental group had 15 excellent, 3 good, one fair and one poor cases ( giving an excellent to good rate of 90％) while the control group had 17 excellent, one good, one fair and one poor cases ( giving an excellent to good rate of 90％) . According to the modified Merle d'Aubigné and Postel scoring for the functional recovery of the af-fected hip at the final follow-ups, the experimental group had 14 excellent, 3 good, 2 fair and one poor cases ( giving an excellent to good rate of 85％) while the control group had 12 excellent, 4 good, 3 fair and one poor cases (giving an excellent to good rate of 80％). There were no significant differences between the 2 groups in the above comparisons ( P> 0. 05 ) . There were no significant differences in the MOS item short form health survey score and postoperative complication rate between the experimental group and the control group. Conclu-sion Ilioischial plating through modified Stoppa and iliac fossa approaches has advantages of reliable fixa-tion, limited invasion, less intraoperative blood loss and fewer complications for complex acetabular fractures.

Objective To compare clinical effect of gonadotropin releasing hormone agonist(GnRH-a) alone and GnRH-a combined with low-dose dydrogesteronea and estradiol valerate on sex hormone, hypoestrogenic symptoms, quality of life and bone mineral density (BMD)in treatment of endometriosis.Methods Seventy patients with moderate or severe endometriosis, who were diagnosed by laparotomy or laparoscopic surgery within two months, were randomly assigned into two groups.35 patients in GnRH-a group were treated by goserelin (3.6 mg)for three months, and 35 patients in add-back group were treated by goserelin (3.6 mg)combined with estradiol valerate 0.5 mg and dydrogesteronea 5 mg daily.Before and after the treatment, clinical parameters were recorded and analyzed, including visual analog scale (VAS), medical outcomes survey short form 36 (SF-36), Kupperman menopausal index(KMI), BMD, the serum level of follicle stimulating hormone (FSH), estradiol (E_2) and bone gla-protein (BGP) .The first menstruation and VAS were also followed up after treatment.Results Every 3 cases in two groups lost follow-up.(1)Reproductive hormone: the level of E_2 in add-back group [(94 ± 71) pmol/L]was significantly higher than (54±52) pmol/L in GnRH-a group(P <0.01).The level of FSH in add-back group [(3.0 ± 1.9) U/L]was significantly lower than (5.7 ± 2.9) U/L in GnRH-a group (P < 0.05).(2) VAS: after treatment, VAS in both group decreased significantly when compared with that before treatment(P < 0.05), and remained until menstruated.(3) KMI: KMI in add back-group (10 ± 8) was significantly lower than (14 ± 6) in GnRH-a group (P < 0.05).(4) BMD: compared with that before treatment, BMD decreased significantly after treatment in GnRH-a group (P < 0.05), no remarkable difference of BMD was observed before and after treatment in add-back group.Before treatment, serum BGP in both groups did not show statistical difference.After treatment, the level of BGP in GnRH-a group [(7932±5206) ng/L]was significantly higher than (5419±2917) ng/L in add-back group (P <0.05).Conclusions GnRH-a combined with estrogen-progesterone regimen could relieve pain from endometriosis as effectively as GnRH-a alone and reduce hypoestrogenic symptoms and bone loss.Therefore,it is a safe and effective treatment.

Aged, 80 and over ; Aspergillus ; isolation & purification ; Fever of Unknown Origin ; etiology ; Humans ; Invasive Pulmonary Aspergillosis ; complications ; microbiology ; pathology ; Length of Stay ; Long-Term Care ; Lung Diseases, Interstitial ; complications ; pathology ; Male ; Pulmonary Alveoli ; pathology ; Respiratory Distress Syndrome, Adult ; complications ; pathology

Heterogeneous nuclear ribonulcleoprotein(hnRNP)plays a variety of roles in pre-mRNA splicing, nuclear export of mRNA and turnover. It is reported that hnRNP not only takes part in regulating the development of neuron and glial cells, but is closely related to various central nervous system diseases. This paper reviewed the structure, function and the role of hnRNP in the central nervous system in order to provide new insight into the molecule mechanism of nervous system diseases.

BACKGROUND: Acute pancreatitis is a serious complication during pregnancy, however the incidence of hyperlipidemia induced by pancreatitis is lower. METHODS: We treated a pregnant woman with hypertriglyceridemia-associated acute gestational pancreatitis who simultaneously developed hypoxemic acute respiratory failure (ARF). RESULTS: The woman was successfully treated through noninvasive positive pressure ventilation (NPPV), emergent caesarean delivery, drainage of chylous ascites, and peritoneal lavage. CONCLUSION: The signs and symptoms of ARF were greatly improved in this patient after NPPV and conventional therapies. Early NPPV may be related to good prognosis of the disease.

Objective To observe the angiographic features of patients with retinal vein occlusion (RVO) by ultra-wide-field fluorescein angiography (UWFA) and compare with the conventional 7 standard field (7SF) imaging. Methods This is a retrospective clinical description study. Fifty-eight eyes of 56 RVO patients were included. There were 25 males (26 eyes) and 31 females (32 eyes). The age ranged from 25 to 69 years, with a mean age of (48.12±18.56) years. The course of disease was from 2 days to 25 months, with a mean course of (12.78±11.35) months. Thirty eyes were diagnosed with central RVO (51.72%), 26 eyes were diagnosed with branch RVO (44.83%) and 2 eyes were diagnosed with hemicentral RVO (3.45%). Retinal laser photocoagulation was performed in 11 eyes (18.97%). All patients received examinations of UWFA (British Optomap 200Tx imaging system) and optical coherence tomography (OCT). Using the protocol for obtaining 7SF images as described in the Early Treatment Diabetic Retinopathy Study, 7 circular regions with a range of 30 degrees were combined as the 7SF template to determine the observation area. This template was then overlaid on the UWFA image to identify the potential viewable area of 7SF. The visualized retinal area, retinal non-perfusion area, retinal neovascularization area, and laser spot area of UWFA and 7SF were quantified by a retinal specialist. In addition, the OCT images of the affected eye were observed and analyzed to confirm the existence of macular edema. Correlation analysis was done between retinal non-perfusion, retinal neovascularization and macular edema detected by UWFA. Results The results of UWFA and 7SF examination were the same. Compared with 7SF, UWFA showed 3.53 times more retinal visual area, 3.31 times more non-perfusion area, 1.94 times more neovascularization area, and 3.59 times more laser spots (t=72.13, 4.69, 1.76, 5.78;P=0.000, 0.005, 0.102, 0.000). Lesions of 11 eyes (18.97%) were found outside the range of 7SF images. By UWFA, non-perfusion area correlated with neovascularization and macular edema (χ2=12.13, 4.82;P=0.000, 0.028;C=0.42, 0.28). Non-perfusion area anterior to the equator have significantly correlations with macular edema (χ2=6.32, P=0.012, C=0.31), but non-perfusion posterior to the globe equator have no relevance with macular edema (χ2=2.88, P=0.090, C=0.22). Conclusions UWFA can detect more peripheral retinal lesions than 7SF images. By UWFA, non-perfusion area has correlation with neovascularization and macular edema.

Objective To observe the ocular fundus features and consistency of classification of diabetic retinopathy (DR) by ultra-wide-field fluorescein angiography (UWFA) and the simulated early treatment diabetic retinopathy study (ETDRS) 7 standard field (7SF) imaging. Methods This is a retrospective clinical description study. Ninety-six eyes of 55 DR patients were included. The ages ranged from 25 to 73 years, with a mean age of (41.34±15.07) years. UWFA examination (British Optos 200Tx imaging system) using the protocol for obtaining 7SF images as described in the ETDRS, 7 circular regions with a range of 30 degrees are spliced as 7SF templates to determine the observation range. This template was then overlaid on the UWFA image to identify the potential viewable area of 7SF. And the visualized area of the retina, retinal non-perfusion (NP) area, retinal neovascularization (NV) area, and pan-retinal photocoagulation (PRP) area of UWFA and 7SF were quantified by a retinal specialist. Results UWFA imaging and 7SF imaging have a high degree of consistency in judging DR classification (kappa=0.851, P=0.000). The retinal visual area, NP area, NV area and PRP area of the UWFA imaging were 3.16, 3.38, 2.22 and 3.15 times more comparing with the simulated 7SF imaging (t=213.430, 45.013, 22.644, 142.665;P=0.000, 0.000, 0.003, 0.000). The lesions of 8 eyes were found outside the range of simulated 7SF imaging, including peripheral NP in 5 eyes, NV areas in 3 eyes, respectively. Conclusion UWFA imaging and simulated 7SF imaging are consistent to judge DR classification, but UWFA can find more peripheral retinal lesions.

Objective To discuss the relationships between regular pattern changes of plasma fibrinogen (Fib),D-dimer and fibrinogen degradation products (FDP) levels and the recent dissolution of thrombus in patients with pulmonary embolism (PE) in 14 days after treatment.Methods A prospective study was conducted.PE patients admitted to Departments of Respiratory Disease in 4 hospitals from January 2015 to March 2016 were enrolled and all of them were treated with thrombolysis and/or anticoagulation after admission.The computed tomographic pulmonary angiography (CTPA) was examined pre-treatment and 14 days post-treatment in PE patients.The pulmonary artery obstruction index (PAOI) was assessed according to the Mastora scoring method to estimate the thrombus load.The plasma Fib,D-dimer and FDP levels were measured before and on 1,2,3,5,7 and 14 days after treatment,and the relationships between the change regularities of these parameters and PAOI were also analyzed.Results A total of 42 PE patients were enrolled.The curve change of coagulation-fibrinolytic system parameters in 14 days after treatment showed that the Fib level was raised to its peak on the 3rd day after treatment and then decreased (g/L:4.24 ± 1.45 vs.3.83 ± 1.56),representing that its curve change was in accordance with the quadratic model (P =0.095).After treatment,the D-dimer and FDP levels were kept declining,they were reached the valley on 14th day [D-dimer (mg/L):1.58 ± 1.38vs.8.84 ± 6.35,FDP (mg/L):4.23 ± 3.63 vs.23.41 ± 16.54],and their curve changes were in accordance with the cubic model (F was 32.190 and 34.326,respectively both P =0.000).The PAOI variation before and 14 days after treatment [(18.77 ± 14.22)％] was not correlated with Fib variation [(1.20 ± 0.93) g/L,r =-0.194,P =0.219],but was positively correlated with D-dimer variation [(7.29 ± 7.10) mg/L] and FDP variation [(19.29 ± 18.67) mg/L,r was 0.556 and 0.460,respectively;P was 0.020 and 0.002,respectively].Conclusions The D-dimer and FDP levels are kept falling in PE patients after treatment,suggesting that the pulmonary artery embolus is being dissolved.