Objective To study the characteristics of tongue pictures of the terminal stage patients of colorectal cancer.Method The changes of tongue pictures of 7 patients of the terminal stage and 62 patients of non-terminal stage were observed by The System of Tongue Inspection of TCM,then the tongue proper and coating RGB(redness,greenness,blueness) values were measured.Results In the group of the terminal stage patients,light red and red tongue proper were more,yellow thick tongue coating and without tongue coating were more.Red tongue proper and yellow thick tongue coating were more in the other group.In the group of the terminal stage patients' tongue proper,G values were lower,B values were lower(P0.05).Conclusion The tongue proper and coating of the terminal stage patients of colorectal cancer have certain characteristics.

Insulin is secreted in a pulsatile fashion, consisting of ultradian oscillation and rapid pulses. Several aspects of these characteristic features, generating mechanism, and clinical significance are reviewed in this article.

Background Primary open angle glaucoma (POAG) is a major blindness-causing disease,characterized by elevated intraocular pressure due to an insufficient outflow of aqueous humor. The trabecular meshwork lining the aqueous outflow pathway modulates the aqueous outflow facility. To study the biological characteristics of the trabecular meshwork cells has important significance. Objective This study was to culture the trabecular cells from primary open-angle glaucomatous eye (POAG) and study the biologic characteristics of passaged cells. Methods The deep scleral tissue with trabecular meshwork was obtained during the trabeculectomy from 8 eyes with POAG. The trabecular cells were primarily cultured and passaged in vitro. The generation 3 cells were identified by immunochemistry with the laminin (LM), fibronectin (FN) and neuron specific endolase (NSE)monoclonal antibodies. The ultrastructure was examined to observe the biological characteristics of the cells under the transmission electronic microscope. The experimental results were compared among POAG group, normal control group and blank control group. Results The primarily cultured POAG trabecular cells migrated from the edge of tissue mass about 10 days. The cells of generation 3 presented the logarithmic phase in the first 4 days and fused in the 7th day. FN,LM and NSE were positively expressed in the generated cells in POAG group and normal control group rather than blank control group. The MOD values of the generation 3 cells for FN in POAG group and normal control group were 0. 35 ± 0.06 and 0. 26 ± 0. 01, and those for LM were 0. 34 ± 0. 03 and 0. 25 ± 0. 02 respectively, showing statistically significant difference between these two groups ( FN: t = 14. 446, P＜0.001; LM: t = 9. 346, P＜0. 001 ). The microvilli, cytolysosome and phagocytic vesicle were obviously decreased in the trabcular cells of POAG group compared with normal control group under the transmission electron microscope. Conclusion The trabecular meshwork cells from POAG can be successfully cultured and passaged in vitro. It provides a cytology basis for further glaucoma research.

Objective To investigate the clinical outcome of post-traumatic tibial osteomyelitis treated by induced membrane technique combined with the antibiotic cement-coated locking plate.Methods A restrospective case series analysis was made on 71 cases of post-traumatic tibial osteomyelitis treated by induced membrane technique from September 2014 to September 2014.There were 55 males and 16 females, aged 18-60 years(mean, 37.4 years).Mean length of bone defect following debridement was 4.5 cm(range, 4-11 cm).Antibiotic cement-coated locking plates were used to provide the stability of the bone defects after one-stage debridement.Bone grafting and exchanging the plates with ntramedullary nails were done during the second-stage surgery.Parameters were monitored dynamically after operation to evaluate infection recurrence and bone healing, including C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), clinical features(sinus formation, redness and swelling, warmth and pain) and X-ray films of the involved limbs.Results All patients were followed up for 13-25 months (mean, 19.5 months).There was no sign of recurring infection and CRP and ESR were normal in all cases after the first stage surgery.However, four cases (6%) had recurrent infection with sinus exudates and their CRP and ESR were abnormal after the second stage surgery, and further treatments were carried out on these patients.Follow-up showed bony union in all patients within mean 5.5 months (range, 4-6 months).Conclusion Induced membrane technique with antibiotic cement-coated locking plates for treatment of post-traumatic tibial osteomyelitis can shorten bone healing time and decrease infection recurrent rate without obvious impact on osteogenic activity.

Adolescent ; Cardiomyopathy, Dilated ; diagnosis ; etiology ; physiopathology ; Diagnosis, Differential ; Female ; Graves Disease ; complications ; diagnosis ; physiopathology ; Humans

Breast Neoplasms ; therapy ; Consensus ; Female ; Humans ; Neoadjuvant Therapy

Objective: Because of the adhesion of Bletilla striata polysaccharide (BSP), it was mixed with sodium alginate (SA) as a composite carrier to prepare mucoadhesive PNS-BSP composite microspheres. Panax notoginseng saponins (PNS) dispersion with sustained release property was used as an encapsulating drug. Methods: The composite microsphere was prepared by ion cross-linking method. The formulation process was investigated and optimized by single factor test and orthogonal design. The microspheres were evaluated by scanning electron microscope (SEM), particle size distribution, DSC, swelling properties, in vitro mucoadhesive properties, and in vitro release characteristics. Results: PNS-BSP composite microspheres had good roundness, rough surface and wrinkles. The microspheres showed a narrow size distribution. PNS was uniformly dispersed in microspheres in an amorphous state. The microspheres prepared by the best prescription process were stable in process and reproducible. Compared with the microspheres prepared by directly adding PNS, the drug loading, encapsulation efficiency and yield of PNS dispersion microspheres were increased significantly, which were 10.34%, 51.25%, and 82.21%, respectively. The drug loading, encapsulation efficiency, and yield were 4.04%, 12.16%, and 61.35% of PNS microspheres. The addition of BSP increased the swelling properties of the SA microspheres, and significantly increased the retention rate in the stomach of rats. The release of ginsenoside Rg1 in PNS-BSP microspheres was released slower compared to PNS. Conclusion: The bioadhesion of microspheres was increased by the addition of BSP. The drug loading, encapsulation efficiency, and yield of the microspheres were increased by the preparation of PNS as a dispersion, and the microspheres also had a certain sustained-release effect.

Purpose To investigate the imaging features of lumbar spinal epidural angiolipoma, and to improve the imaging diagnostic capability of the disease. Materials and Methods Four patients with lumbar spinal epidural angiolipoma confirmed by pathology were recruited in the study. CT and MRI images were reviewed and the imaging characteristics including the shape, size, location, density, and signal intensity were analyzed. Results The lesions located at the right front of the spinal canal in two cases, at the left front in one case, and the residual one case located directly behind the spinal canal. The longitudinal axis of the lesions paralleled to the longitudinal axis of the spine. The dura mater spinalis was compressed and inward shifted. All of the four cases showed homogeneous iso- or hypo-density on CT without calcification or necrosis in the lesions. The maximum diameter was 3 to 5 cm. The boundary was clear and smooth. Three lesions showed dumbbell-shaped and crossed foramen, but the adjacent bone were not absorbed or destructed. One lesion showed scallop-like. On MRI, four cases displayed slightly hypointense on T1WI and hyperintense on T2WI. On STIR images, the lesions showed hyperintense with patchy low signal intensity in it. The boundary of the lesions was clear. After administration of contrast media, two lesions presented remarkably homogeneous enhancement, one lesion showed dual tail sign, and one lesion displayed pen-tip-like at the both ends. Conclusion MRI plays an important role in locating the lesion and distinguishing internal tissue components of spinal angiolipoma, which is the gold standard for the diagnosis of the tumor. CT provides excellent supplement. The Combination of CT and MRI will improve the diagnostic accuracy of the spinal angiolipoma.

Objective To study the application effect of feedback training mode on new neonatal recovery technology.Methods 101 midwives,obstetric doctors and pediatricians who participated the training were tested about the professional knowledge and skills of new neonatal recovery technology according to the teaching material of neonatal asphyxia recovery and neonatal resuscitation guidelines (2007 revision in Beijing).The results showed no statistical significance.And they were randomly divided into the control group (51 cases) and the observation group(50 cases).The control group adopted traditional method,that was,the teacher taught first and then the students took practice.The observation group used feedback training method.Results The theoretical and technical results of the observation group were significantly higher than those of the control group.The learning motivation,learning initiative,cooperation degree,ability of observation and solving problem and operation proficiency were also significantly higher than those of the control group.Conclusions Feedback training methods can significantly increase the learning effect of perinatal personnel,and make popularized the new neonatal recovery technology.

Ear Diseases ; complications ; Ear, Inner ; Female ; Hearing Loss, Sudden ; etiology ; Hemorrhage ; complications ; Humans ; Middle Aged