Objective To investigate relationship between microRNA-200c and ZEB1 in cervical epithelial mesenchymal transition factor. Methods 50 cases diagnosed with cervical cancer whose tumor tissue were taken to be the experiment group.50 cases diagnosed with uterine myoma whose normal tissue were taken to be the control group.ZEB1 and microRNA-200c of uterine tissue were were detected.Results The average level of ZEB1 in the experimental group was significantly higher than that of the control group (P<0.05), and in cervical cancer, lymph node metastasis and the depth of myometrial invasion had statistically significant (P<0.05).In experimental group, microRNA-200c average was lower than control group (P<0.05), and in cervical cancer, different pathological grade group, lymph node metastasis and deep muscular layer infiltration had statistically significant(P<0.05).In experimental group, ZEB1 and microRNA-200c showed negative correlation(r =-0.270 P =0.001).Conclusion The expression level of ZEB1 in cervical cancer is higher, and the expression level of microRNA-200c in cervical cancer is lower, suggesting that the two factors may play an important role in the invasion and metastasis of cervical cancer.The correlation between the two factors suggests that microRNA-200c may be involved in the process of cervical cancer by ZEB1.

Objective:To evaluate whether Salviae Miltiorrhizae Liguspyragine Hydrochloride and Glucose Injection has posi-tive effects on the prevention and treatment of radiation-induced lung injury. The basic function and mechanism of Salviae Miltiorrhi-zae Liguspyragine Hydrochloride and Glucose Injection were also investigated. Methods:A total of 70 adult male rats weighing about 200 g were selected and divided into seven groups. These groups were as follows:1) normal control group (N):rats were injected with 1 ml of normal saline per day;2) single medicine treatment group (D):rats were administered with 1 ml of Salviae Miltiorrhizae Ligus-pyragine Hydrochloride and Glucose Injection per day;3) single irradiation group (Z):rats were exposed to 20 Gy single whole-chest ir-radiation and injected with 1 ml of normal saline per day;4) irradiation with 10 Gy and medicine treatment group (Z10):rats were ex-posed to 10 Gy single whole-chest irradiation and administered with 1 ml of Salviae Miltiorrhizae Liguspyragine Hydrochloride and Glucose Injection per day; 5) irradiation with 15 Gy and medicine treatment group (Z15): rats were exposed to 15 Gy single whole-chest irradiation and administered with 1 ml of Salviae Miltiorrhizae Liguspyragine Hydrochloride and Glucose Injection per day;6) irradiation with 20 Gy and medicine treatment group (Z20a):rats were exposed to 20 Gy single whole-chest irradiation for four weeks, and administered with 1 ml of Salviae Miltiorrhizae Liguspyragine Hydrochloride and Glucose Injection per day;and 7) irradia-tion with 20 Gy and medicine treatment group (Z20b):rats were exposed to 20 Gy single whole-chest irradiation and administered with 1 ml of Salviae Miltiorrhizae Liguspyragine Hydrochloride and Glucose Injection per day. Two rats were selected and sacrificed at the end of two, four, six, eight, and ten weeks of irradiation. Samples of blood and lung tissues in rats were obtained. Results:In the group with single irradiation, the tumor necrosis factor-α (TNF-α) and transforming growth factor-β (TGF-β) levels in plasma of rats were higher than those in the other groups. In the group with irradiation and medicine treatment, the TNF-αand TGF-βlevels in plasma were higher than those in the normal control group and single medicine treatment group. In the group with single irradiation for four weeks,some petechial hemorrhages on the surface of the lung were visible to the naked eye. In the groups with medicine treatment, the petechi-al hemorrhages on the surface of the lung visibly reduced. According to the pathological mechanism of lung tissues, the groups with Sal-viae Miltiorrhizae Liguspyragine Hydrochloride and Glucose Injection exhibited less inflammation than the single irradiation group. Ir-radiation at 20 Gy for four weeks followed by a daily abdominal injection was slightly better than single irradiation, but the effects were not obvious. Conclusion: Salviae Miltiorrhizae Liguspyragine Hydrochloride and Glucose Injection could prevent the occurrence of lung injury by reducing the TNF-αand TGF-βlevels in plasma. After the occurrence of radiation-induced pneumonitis, the application of medicine could not decrease the symptoms.

Ossifying fibromyxoid tumor is an uncommon neoplasm with uncertain histogenesis. This tumor is usually characterized by a small, painless mass in the subcutaneous tissue or limb muscles. In this case, an ossifying fibromyxoid tumor of the mandible was reported, and relevant literature was reviewed.
Fibroma ; Fibroma, Ossifying ; Humans ; Mandible

Chondrosarcoma is extremely rare in maxillofacial soft tissue. A case diagnosed as well-differentiated chon- drosarcoma in the left parotid region was reported. The clinic pathological features, diagnosis, treatment, and prognosis were discussed with the literature review.
Bone Neoplasms ; Chondrosarcoma ; Humans ; Parotid Neoplasms ; Parotid Region

A case diagnosed as ossifying fibroma and compound odontoma in the mandible was reported. The clinicopathological features, diagnosis, and treatment were discussed with the literature review.
Fibroma, Ossifying ; Humans ; Mandible ; Mandibular Neoplasms ; Odontoma

A method was developed for the determination of N-acetyl-S-( N-methylcarbamoyl ) cysteine ( AMCC) in human urine by online solid-phase extraction ( SPE )-high performance liquid chromatography ( HPLC ) . The separation of AMCC from the urine matrix was performed on AmoniPac PA Solid phase Extraction ( SPE ) column with 5 mmol/L KH2 PO4 as the mobile phase by left pump. Then the time was controlled to switch the valve to make only the section of sample containing AMCC transferred into the analytic column-Acclaim PAⅡ C18 . The determination was performed using gradient elution of 0. 1% H3 PO4 (containing 5% acetonitrile) and acetonitrile by right pump. The results showed that AMCC present good linear correlation in the range of 1 . 0-100 mg/L with a correlation coefficient of above 0 . 999 , the quantitation limit of the method was 0. 2 mg/L (with the sample inject volume =10 μL), the recoveries of spiked samples were in the range of 82 . 9%-85 . 9%, and the relative standard deviation ( n=6 ) of retention time and peak area were 0. 2% and 4. 0% respectively. Compared with offline SPE-HPLC, the proposed method was convenient, environmentally friendly, efficient and stable, and feasible for the detection of AMCC in 7 human urine samples.

Tongue osteocartilaginous choristoma is the disease that there are well-developed bone and cartilage in the tongue. This article reported a case of tongue osteocartilaginous choristoma in the oral-cavity,which is rare.
Cartilage ; Choristoma ; Humans ; Tongue Diseases

Objective To evaluate the clinical efficacy and safety of endoscopic submucosal dissection (ESD) guided with endoscopic ultrasonography (EUS) for rectal neuroendocrine neoplasms(NENs).Methods A retrospective analysis was performed on 58 patients with rectal ENEs who underwent ESD from January 2011 to December 2015 in JiangSu Province Hospital.Manifestations of EUS, clinicopathological characteristics, proliferation activity grade, complete resection rate, complications and follow-up results of lesion were studied.Results Those treated by ESD included 58 patients with 64 lesions of rectal NENs.EUS results showed that 3 lesions originated from mucosa, 3 from muscularis mucosa and 58 from submucosa.A total of 34 lesions located within 5 cm from anus, 26 in 6-10 cm from anus and 4 more than 10 cm from anus.All 64 lesions were successfully treated by ESD.The mean maximum diameter of the lesions was 0.8 cm(0.2-3.5 cm), and the mean procedure time was 31 min(10-60 min).The complete resection rate was 93.8% (60/64).There were 4 patients with positive basal surgical margin, and two of them underwent additional surgery and two others were treated with argon plasma coagulation after rejecting surgery and ESD.Histological examination determined that 59 lesions were pathologic grade 1(G1) and 5 were pathologic grade 2(G2).Delayed bleeding occurred in 4 cases after ESD,which was managed by medicine in 1 case and endoscopic treatment in 3 cases.No perforation occurred after ESD.During a mean follow-up period of 22.9 months(3-48 months), no lymph node metastasis or distant metastasis was observed.Conclusion EUS is able to distinguish the origin of rectal NENs and aid determining the range and depth of ESD.ESD appears to be a safe, feasible and effective procedure for providing accurate histopathologica1 evaluations as well as curative treatments for rectal NENs limited to submucosa.

Implants have been widely used in restorative treatment for patients who have undergone head and neck cancer surgery. With the development of combination treatment of head and neck cancer, radiotherapy has been a common means of therapy. However, it could induce various changes in hard and soft tissues and reduce the success and survival rate of the implants. Some research, using either animal models or clinical studies, have shown that certain strategies could be used for improving the survival rate of implants. In this review, we discussed the changes in both hard and soft tissues, which may reduce the survival rate of the implants, and the proposed methods for improving the survival rate of patients after radiotherapy.
Bone Morphogenetic Proteins ; Dental Implants ; Head and Neck Neoplasms* ; Head* ; Humans ; Hyperbaric Oxygenation ; Methods ; Models, Animal ; Osteoradionecrosis ; Radiotherapy* ; Survival Rate*

Weifang Community Hearth Service Center started a pilot program of contracted family doctor service in 2011,and the program included 3 stages:1st stage was the establishment of the health archives of the residents;2nd stage was the service signed with key groups in the community;3rd stage was extension of contracted service to whole community.The working mode of responsible family doctor team was formed,and the health service for contracted residents was managed by the family doctor teams.The individualized service was provided to residents according to their different needs.As a trial,the "Pediatrics Studio" was designed to provide special service for focused group among signed residents.Through a series of measures,the signing rate and the extended prescriptions in Weifang community both ranked the first in Pudong New Area,and the visiting rate by the signed patients increased from 30％ to 41％.The preliminary impact of the contracted family doctor service has appeared in Weifang community.