Objective To investigate the clinicopathological diagnosis and differential diagnosis of leiomyoadenomatoid tumor of the uterus,to avoid clinical misdiagnosis and mistherapy.Methods The clinical histopathological and immunohistochemical features of 3 cases with leiomyo-adenomatoid tumor of the uterus were retrospectively evaluated,and the literatures were also reviewed.Results After hospitalization,before surgery,uterine smooth muscle tumor was diagnosed in 3 cases,adenomyomas were accompanied diagnosis in 2 cases.Through microscopic patterns of tumor and immunohistochemical staining showed,positive for MC and Calretinin,but negative for CD34,leiomyo-adenomatoid tumor of uterus was diagnosed,so gestrinone was stopped to use.Conclusion Pathological features and immunohistochemistry techniques are useful in establishing a correct diagnosis of leiomyo-adenomatoid tumor of the uterus,and avoiding misdiagnosis and mistherapy.

Age-related macular in human retinal results in strict loss and enduring decrease in visual acuity. A lot of medical evidence has shown that macular degeneration, associated with Choroidal neovascularization (CNV), leads to irreversible injure in composition and function of retinal tissue. A new analytical and restorative treatment, scotoma-based photocoagulation (SPB), curdles the affected areas so effectively and timely that it can delay or prevent age-related macular degeneration (AMD). A scanning laser ophthalmoscope (SLO) image is involved and the function and character of scotometry are analyzed. Combining anatomical and pathological features, this paper introduces process of acquiring the image and algorithms of analyzing it. Furthermore, integrate image of retinal is extracted from SLO through feature extraction, special registration and superimposition. The treatment can be applied to clinical diagnosis without great revisions and provide direction for pertinent fields.

0.05).(2)Distribution of CYP11B2 -344C/T genotype and allele frequencies in Hebei was significantly different from that of other countries(P

Objective:To evaluate the clinical effects of Pumpkin Polysaccharide Granules for diabetes Ⅱ.Methods:The clinical effects were evaluated on the governing principle of clinical investigation of diabetes treatment with new Chinese medicinal. In experiment the clinical effects of Pumpkin Polysaccharide Granules (as a treatment group) were compared with that of Xiaoke pill (as a control group).Results:The total effective rate of treatment group was 87.13%, 10 cases of then marked effect, 16 cases effect, 4 cases no improvement. The total effective rate of control group was 70.00%. The treatment group was superior to the control group ( P

Fe3O4-grafted nitrogen-doped graphene (Fe3O4/N-G) nanomaterials were synthesized by chemical co-precipitation method, and its adsorption properties were discussed preliminarily.It was demonstrated that the adsorption of parachlormetaxylenol on Fe3O4/N-G was not limited to uniform monolayer adsorption and the adsorption kinetic followed the pseudo-second-order kinetic mode.Then, an ultrasound-assisted magnetic solid-phase extraction with Fe3O4/N-G as the magnetic adsorbent has been developed for the determination of four compounds including triclosan, chloroxylenol, hexachlorobenzene and 2,2′,4,4′,5,5′-hexachlorobiphenyl in environmental water samples, in combination with gas chromatography coupled to tandem mass spectrometry.Several factors related to extraction efficiencies, such as the amount of adsorbent, extraction time, sample pH and desorption conditions were investigated.The proposed preparation procedure was as follows: 6.0 mg of Fe3O4/N-G was dispersed into 100 mL of water sample under ultrasound.After 15 s, the Fe3O4/N-G carrying four compounds was separated from the water sample by an external magnetic field.Then, the targets were eluted from Fe3O4/N-G with 3 mL of ethanol and 2 mL of dichloromethane, sequentially.Finally, the eluent was dried under a mild stream of nitrogen and reconstituted with methanol and dichloromethane (1∶1, V/V) for the subsequent GC-MS/MS analysis.Under the optimized condition, an excellent linearity was observed in the range of 0.1-10 ng/L for the four compounds, with the correlation coefficients ranging from 0.9983 to 0.9999.The limits of detections (S/N=3) ranged from 0.05 to 0.6 ng/L and the limits of quantity (S/N=10) ranged from 0.2 to 2.4 ng/L.The mean recoveries at three spiked levels ranged from 68.2% to 99.6%.The relative standard deviations (RSDs) of intraday and interday were in the range of 3.3%-6.9% and 3.4%-9.4% (n=6), respectively.The proposed method was demonstrated to be simple and feasible for the trace analysis of antimicrobial agents and organochlorine contaminants in environmental water samples.

Objective To develop one kind of device that can not only reduce the body weight,but also provide a good condition for training lower extremity potentialities.Methods The body weight bearing support and protection system,body weight reducing system and scaled footboard were made respectively.The lower extremity potentialities,nervous conduction speed and leg motion coordination ability training were done under protection and body weight reducing.Results The potential training device could exactly protect the patient and reduce body weight,and make the training step by step.Under the effects of protecting and body weight reducing of the potential training device,the training could be performed together with the Chinese traditional medicine rehabilitation method;that was physical and breathing exercises.The lower extremity potentialities were developed nicely.Conclusion The lower extremity potentialities training device is a useful training device which can bear body weight,have protective effect,develop lower extremity potentialities and improve coordination ability of lower extremities.

A device for promoting normal locomotor activity recuperation was made, which was composed by frame, elastic bolt and normal gait mark carpet. The device has the effects of weight relieving, abnormal gait preventing, and safeguards providing. The patient could do gait training by he/her self or assistant self training under the weight reducing and protecting of the device in order to improve the walking ability and the normal gait formation. It is effective for preventing drop foot and leg adduction, and also helpful for the recovery of normal gait ability and the prevention of abnormal gait formation. It is applicable for the patient who can not be trained with ordinary weight relief walking training, such as severe cerebral palsy and severe spasmodic lower extremity and foot drop after brain injury. The results demonstrated that the device is effective in protecting, correcting, preventing abnormal gait as well as forming normal gait.

To make a portable apparatus for the patient self-doing joint voluntarily exercise that is keeping with the training demand of human body potential and muscle strong. Different kinds of spring belts are used for joint exercise apparatus according to the needs of joint exercise. Though active joint extension and flexion by using the method of Chinese physical and breathing exercises, the exercise was done by drawing the spring belt. The extremity multifunctional training box is easy for carrying and sutble for each mussel be trained. Because of the wide range of back spring power, it is easy to reach the best training mount and to do the continually training under the biggest training mount. It is beneficial to the joint active function improvement. From June 2006 to February 2008, this kind of apparatus was used in 30 patients with footdrop at the Beijing Tongren Hospital, Capital Medical University. The design of the extremity multifunctional training box is reasonable, and it is easy for carrying and operating. It is also helpful for the patient to do muscle exercise themselves, and the joint function can be persisted and improved by continual exercise using this apparatus.

Objective To investigate the tubulocystic carcinoma (TC) of kidney in diagnosis and differential diagnosis,clinical and pathological features.Methods A case of TC was performed with HE and immunohistochemical staining,with review of the related literature.Results A man of 43 years old,who was found an occupying in the upper pole of the right kidney by B ultrasound,was performed ill-circumscribed of the right kidney.A gray solid ill-circumscribed mass was found within the renal parenchyma,which was sized of 1.5 cm × 1.5 cm × 1.0 cm.Microscopically,the tumor showed an invasive growth,and that it was composed of small tubular and vesicular structure closely spaced with slender fibrosis mesenchymal.The epithelial cells lining the tubules and cysts were flattened,cuboidal and hobnail cells,with abundant eosinophilic cytoplasm and obvious nucleolus of Fuhrman grade 3.The tumor showed positive of cytokeratin,CD10+++ and P504S+++,with low Ki-67 labeling index.Postoperative follow-up of 6 months,the patient showed no tumor recurrence and metastasis.Conclusions TC is a special subtype of renal cell carcinoma,with a tubular and cystic structure,high nuclear grade and rare mitotic.The differential diagnosis mainly includes other renal cystic lesions.The biological behavior of TC is indolent with less recurrence and distant metastasis.