Objective To explore the clinical application of non - invasive sonography in the determination of detrusor thickness in bladder outlet obstruction. Methods Admitted from January 2012 to January 2014, 116 pa?tients with bladder outlet obstruction were selected as observed group, while another 88 patients without bladder outlet obstruction at the same period were selected as control group. The detrusor thickness determined by sonography in the two groups was comparatively analyzed. Results There were significant differences between the two groups in DWT, residual urine volume, urine output, Qmax, PdetQmax and Pdetmax and other indicators (p <0.05). Conclusion Ultrasonic determination of anterior bladder detrusor thickness is reliable to diagnose bladder outlet obstruction, with a high clinical promotional and diagnosis value.

Objective By analyzing the effect of adopting the responsibility system for entrusted asset management targets in some public hospitals the paper aims to explore the feasibility of doing so as to provide lessons for the reform of public hospitals in China. Methods Interviews of focus groups and surveys through questionnaires were conducted to find out about reform in the management of public hospitals in Wuxi City of Jiangsu Province, including successes and problems. Results Some problems remain to be solved while effects have been achieved in the entrusted management of public hospitals. Conclusion Reform of hospitals through entrusted management is currently a way of deepening the reform of public hospitals. Some preliminary conditions are already in place for reform in the system of public hospitals, yet support is stili needed in terms of sound policy and environment. In future reform should go a step further in personnel and distribution systems, supervised asset management, and the estabh'shment and perfection of the Corporation management structure. More efforts need to be made by the state in encouraging explorations and strengthening guidance.

Schwann cells (SCs) have potently neuroprotective and myelinization abilities. They are one of the earliest and the most frequently used cells that are applied to therapeutic studies in spinal cord injury. At present, SCs are usually used as a platform for therapeutic alliance to integrate various interventions. This review will mainly discuss the issues met in therapeutic alliances with SCs for spinal cord injuries, results of various therapeutic alliances with SCs, positive effects of co-transplantation with SCs on neural stem cells, survival, migration of SCs after transplantation and roles of endogenetic SCs in repairing spinal cord injury.

Objective To evaluate the clinical manifestations, pathological features, diagnosis, differential diagnosis and treatment of extranodal Rosai Dorfman disease(RDD) in paranasal sinuses. Methods The clinical manifestations, pathological findings, and imaging data of a rare case of extranodal RDD in the paranasal sinuses, who had received repeated surgical interventions, were analyzed. Results The lesion was situated in the paranasal sinuses, It had been repeatedly removed and misdiagnosed. Physical examination showed a red spherical mass in the nasal cavity. CT scan of the sinuses revealed a 5cm 5 cm soft tissue opacification of the right nasal cavity and paranasal sinuses. There was also erosion of the lateral wall of the maxillary sinus, the medial wall of orbit, parts of pterygopalatine fossa, and infratemporal fossa. Through the previous incision, all visible tumours in the lateral nasal cavity, paranasal sinuses, pterygopalatine fossa and orbital base were again removed. The tumour was attached to the orbital periosteum. The orbit was not removed, but the tumour was stripped off as completely as possible. Microscopic examination revealed intermingling spindled shaped and polygonal histiocytes, admixing with few plasma cells. The infiltrating histiocytes had large round or oval nuclei. The cytoplasm was abundant, granular or vacuolated and foamy. Immunohistochemical studies showed that the histiocytes were strongly reactive with antibodies against S100 protein and Vimetin. Conclusion The diagnosis of extranodal RDD in the paranasal sinuses should be differentiated with rhinoscleroma, eosinophilic granuloma, plasmacytoma, or fibrous histiocytoma. The identification of the distinctive histocytes which are typically immunoreactive to S 100 and CD68 can be quite helpful for correct diagnosis. Surgical excision supplemented by chemotherapy and radiotherapy, may be the optimal treatment, and long term follow up is essential.

Allergic reactions caused by traditional Chinese medicine injections (TCMIs) become a greatest concern in the clinic application safety. The integral animal evaluation method commonly used in the preclinical evaluation for allergic reactions of TCMIs was not sensitive, specific, quick and objective in observation indexes. Therefore, more researchers have paid attention to the in vitro test method for evaluating allergic reactions induced by TCMIs. Currently, the methods for evaluating allergic reactions induced by TCMIs are mainly targeted at type I allergic reaction and anaphylactic reaction, with only a few in vitro methods for evaluating type II allergic reaction. In this paper, researchers summarized relevant literatures published about evaluation methods for allergic reactions induced by TCMIs in recent years.
Animals ; Complement Activation ; Drug Hypersensitivity ; diagnosis ; etiology ; Humans ; Injections ; Medicine, Chinese Traditional ; adverse effects

The animal models of hypoxic-ischemic brain injury have been established inmany animals, such as monkeys, dogs, rats, mice, rabbits, and pigs. These models have provideda great deal of important information for neonatal hypoxic-ischemic brain injury. Howerver, thedifferent species vary in their susceptibility to the various types of ischemic insults. This articlereviews the animal models of hypoxic-ischemic brain injury in different species.

ObjectiveTo explore the role of peripheral blood intermediate monocytes in the pathogenesis of preeclampsia.MethodsFifty-two patients with established preeclampsia in Binhai County People's Hospital from October 2014 to October 2015, 42 healthy pregnant women and 42 healthy non-pregnant women were enrolled in this study. The percentage of intermediate monocyte subsets, ratio of positive cells and mean fluorescence intensity (MFI) of Toll-like receptor (TLR) 2, TLR4, CD64, and triggering receptor expressed on myeloid cell-1(TREM-1), and MFI of intracellular tumor necrosis factor-α (TNF-α) and interleukin (IL)-6 were evaluated by flow cytometry. The concentrations of IL-6, IL-8, IL-1β, IL-12P70 and TNF-α in serum were analyzed using Luminex liquid phase chip technology. Independent two samplest-test, analysis of variance, Mann-WhitneyU test, Kruskal-Wallis test and Pearson correlation analysis were used for statistical analysis.ResultsPercentage of intermediate monocytes was higher in preeclampsia patients [10.4%(5.3%-19.9%)]than in healthy pregnant women [6.6%(4.9%-7.8%)], and both were higher than in non-pregnant women [3.8%(2.4%-5.0)%](allP<0.05). The ratio of TLR4 and CD64 positive intermediate monocytes [(60.1±12.5)%vs (24.9±8.8)%; (85.3±5.4)% vs (67.4±7.5)%](t were 15.416 and 13.437, bothP<0.05), and MFI of TLR4 (50.3±10.2 vs 26.8±8.6), TREM-1(35.6±4.1 vs 28.6±4.7) and CD64 (39.8±5.2 vs 28.9±4.8) (t were 11.898, 7.707 and 10.454, allP<0.05) were higher in preeclampsia patients than in healthy pregnant women. MFI of intracellular IL-6 (32.3±4.7 vs 28.6±3.5) and TNF-α (44.6±6.3 vs 36.7±8.3) in intermediate monocytes of preeclampsia patients was also significantly higher than that of healthy pregnant women (t were 4.239 and 5.245, bothP<0.05). Serum concentrations of IL-6, IL-8 and TNF-α were higher in preeclamptic patients than in healthy pregnant women and non-pregnant women (allP<0.05). Furthermore, a positive correlation was found between the percentage of intermediate monocytes and the serum levels of IL-6 and TNF-α in preeclamptic patients (r were 0.397 and 0.347, bothP<0.05).ConclusionsMonocyte subpopulations from preeclamptic patients are abnormally skewed toward intermediate monocytes which have high expressions of TLR4, TREM-1 and CD64, and secret more proinflammatory cytokines such as IL-6 and TNF-α. Therefore, intermediate monocytes are specifically altered in preeclamptic patients and may play a role in the pathophysiology of preeclampsia.

Objective To study the diagnosis, treatment, etiology and prognosis of scrotum gangrene. Method We did a retrospective analysis of the data of 78 patients with scrotum gangrene who hospitalized during August 2007 and August 2011 in Jinja Hospital in Uganda.Results Among 78 patients, 73 patients were cured, with 93.6%of the cure rate. After early debridement and second phase reconstruction, patients recovered after the treatment. Conclusion On the basis of systemic antibiotic drug use and local debridement processing, penis-scrotum revascularization has good curative effect on scrotum gangrene.We hope to provide reference and help to foreign health medical team of aid work in Yunnan province.

Objective:To study of change of Th17 cell and IL-17 caused by bacteria biofilm after infection.Methods: To detect biofilm formation ability of bacteria isolated from bronchus alveolus washing-water of patients;to detect expressing ratios of Th17 cells and IL-17 level in peripheral blood of patients and healthy person;to detect expressing ratios of Th17 cells and IL-17 level in bronchus alveolus washing-water of patients;to analyze the above data using SPSS17.0 software.Results: Expressing ratios of Th17 cells and IL-17 level in peripheral blood of patients infected by producing biofilm and non-producing biofilm bacteria and healthy person are respectively(0.59±0.18)%and(108.8±20.5)pg/ml,(0.58±0.18)%and(100.1±20.7)pg/ml,(0.55±0.17)% and(100.0± 21.4)pg/ml,they were not different among data from patients and healthy person,P>0.05,expressing ratios of Th17 cells and IL-17 level in bronchus alveolus washing-water of patients infected by producing biofilm and non-producing biofilm bacteria were respective (1.37±0.34)%,(157.4±30.8)pg/ml and(1.11±0.21)%,(136.2±24.3)mg/ml,the data between patients infected by producing biofilm and non-producing biofilm bacteria were distinctly different, P<0.05.Conclusion: Bacteria biofilm can cause Th17 cell expressing ratio and IL-17 level to become high in infected part,this may be mechanism that infection become chronic.

Objective To summarize the imaging characteristics and clinical diagnostic value of computed tomography (CT) examination in colon cancer combined with obstruction.Methods The clinical data of 33 patients with colon cancer combined with obstruction who were admitted to the Wuxi No.2 People's Hospital from June 2012 to March 2015 were retrospectively analyzed.All the patients received abdomianl plain scan and dualphase enhanced scan of CT,and the imaging data were summarized.Results Of 33 patients with colon cancer combined with obstruction,obstruction was located at the ascending colon in 9 patients,hepatic flexure of the colon in 2 patients,colon transverse in 7 patients,splenic flexure of the colon in 3 patients,descending colon in 3 patients,sigmoid colon in 7 patients and proctosigmoid in 2 patients.Thirty-three patients had irregular and thickened colonic wall at the obstructive segment and irregular constriction of colonic lumen,with a mean coloric wall thickness of 1.9 cm (range,0.6-3.2 cm).The length of constriction was 2.0-3.0 cm in 3 patients,3.1-4.0 cm in 3 patients,4.1-5.0 cm in 11 patients,5.1-8.0 cm in 12 patients and more than 8.0 cm in 4 patients.The mean length,diameter and mean diameter of the constriction of 33 patients were 5.8 cm,0-0.5 cm and 0.2 cm.The performance at the junction of the normal wall and the stenosis was scuff syndrome in 7 patients and shoulder symptoms in 5 patients.Colonic dilatation above the obstructive segment was detected in 26 patients with multiple gas-fluid levels and in 7 patients with mainly gas.Twenty-nine patients had colonic dilatation at the proximal end of obstruction with the diameter of right colonic dilatation of 6.0 cm,diameter of left colonic dilatation of 4.0 cm and colonic collapse at the distal end of obstruction.Thirty-three patients had different grades of cecal dilatation with a mean diameter of 6.9 cm.Three patients had ischemic colitis including 1 patient with colonic perforation and free underarm gas.The serosal invasion or organ involvement of colon cancer was detected in 25 patients with unclear boundary and cable-strip or nodular opacities.Fourteen patients had lymph node metastases,with surrounding tumor or retroperitoneal heterogeneous enhancement,sacvariable necrosis area,short-tempered edge of lymph node,bar-type exudation surrounding some of lymph node.There was 3 patients with hepatic metastases and 1 with pulmonary metastasis.Conclusion Irregular and thickened colonic wall,irregular constriction of colonic lumen,scuff syndrome and shoulder symptoms at the junction of the normal wall,colonic dilatation above the obstructive segment and multiple gas-fluid levels are mainly characterics of CT examination for colon cancer combined with obstruction.