Brain ; pathology ; Central Nervous System Diseases ; congenital ; diagnosis ; pathology ; physiopathology ; Diagnosis, Differential ; Humans ; Infant, Newborn ; Magnetic Resonance Imaging ; Male ; Mobius Syndrome ; diagnosis ; pathology ; physiopathology

Objective To assess the clinical value of retroperitoneoscopic pyelolithotomy (RPPL) and retroperitoneoscopic ureterolithotomy (RPUL) in treating renal pelvis or ureteral calculus. Methods A total of 81 patients with renal pelvis or ureteral calculi underwent RPPL and RPUL on 88 sides. Of them 30 were women and 51 were men. Their age ranged from 12 to 65 years (mean,36 years).The calculi were found on left side in 41 cases,on right side in 33,and on both sides in 7.The calculi were 0.8 to 3.0 cm in diameters.Pyelolithiasis occurred in 11 cases,upper ureteral calculi in 68 cases and middle in 2 cases.Of them 3 had radioparent calculi in ureter.In these patients,21 had experienced unsuccessful ESWL,or ureterorenolithotripsy (URL),or both;2 had undergone conversion to retroperitoneoscopic surgery when the procedure failed in minimally invasive percutaneous nephrolithotomy (MPCNL) or perforation occurred during URL. Results All the stones were completely removed by single procedure.The operation time was between 30 and 210 min with a mean of 65 min.The intra-operative mean bleeding volume was 25 ml (range,10 to 60 ml).30 cases with other urinary tract diseases were cured by retroperitoneoscopic surgery at the same time.The hospital stay was from 4 to 10 days.During the follow-up (1 to 16 months) for the 60 cases,no recurrent calculus was found. Conclusions In selected patients with large,hard,radioparent,chronically impacted pelvis or upper ureteral stones,especially in solitary kidney,RPPL and RPUL may be considered as the first-line treatment and as a salvage procedure for failed ESWL and endoscopy.With these procedures the urinary tract complications can be treated concomitantly.

Humans ; Hypertension, Pulmonary ; etiology ; Male ; Middle Aged ; POEMS Syndrome ; complications

Hedgehog signaling pathway is a conserved and important signaling pathway involved in proliferation and differentiation of many types of cells. Latest studies have found that Hedgehog signaling pathway may induce MSCs osteoblast differentiation by increasing the expression of the Runx2 and Osx and inhibit MSCs differentiate to adipocyte. Hedgehog signaling pathway may also promote osteoblast proliferation by regulating cyclin. This review summarizes the mechanism that Hedgehog signaling pathway regulates osteoblast differentiation and proliferation,and concludes that Hedgehog signaling pathway can regulate bone metabolism. It might provide new ideas for the treatment of osteoporosis.
Cell Differentiation ; Core Binding Factor Alpha 1 Subunit ; genetics ; physiology ; Hedgehog Proteins ; physiology ; Humans ; Mesenchymal Stromal Cells ; cytology ; Osteoblasts ; cytology ; Osteoporosis ; drug therapy ; etiology ; Signal Transduction ; physiology ; Sp7 Transcription Factor ; Transcription Factors ; genetics ; physiology

Ear ; Eosinophilic Granuloma ; Facial Neoplasms ; Humans ; Male ; Middle Aged ; Parotid Gland

Objective To compare the clinical effectiveness,safety,cost-effectiveness of Targeting Gene Therapy with conventional therapy on patients with Essential Hypertension by metoprolol.Methods 300 cases of patients with Essential Hypertension were included.165 cases were chosen and assigned to conventional therapy group(Group A)at random.The subjects of Group A were administrated with metoprolol for 100 mg,twice per day.Polymorphism of CYP2D6 and ?1 adenoreceptor gene of the remain 135 subjects were detected,133 cases with of ?1-AR gene carrying Arg 389 allele were devided into three groups according to CYP2D6 genetype:the poor metabolism group(PM,43 cases),intermediate metabolism group(IM,54 cases)and extensive metabolism group(EM,36 cases).The subjects of PM,IM and EM were administrated with metoprolol for 25,100,200 mg/d respectively,twice per day.Blood pressures and side effects were observed during 8-week following-up.The health economic evaluation on Gene Targeting Therapy was determined by using the cost-effectiveness analysis.Results Total effective rate in Group PM,IM or EM were obviously higher than that in Group A(P

Considerable knowledge about the biology of forest tree has been gained in the recent years by the application of the new genomic technologies to study tree growth and development as well as the response of trees to biotic and abiotic stresses. Proteomics is becoming an important content in the biology of forest tree. A review is given about the progress in forest tree proteomics research in the areas of population genetics, genetic mapping, stress physiology, organs and tissues, and wood formation, etc. Furthermore, forest tree proteome database is briefly introduced. Finally, the prospect of proteomics is discussed.

The aim of this paper is to apply Raman spectroscopy technique to develop rapid quantitative models for five kinds of Traditional Chinese Medicine containing CaCO3. In the experiment, Raman spectras of 67 batch of sample including Otolithum Sciaenae, Galaxeae Os, Ophicalcitum, Calcite, Stalactite and their mixture which had different content of CaCO3 were collected, and the quantitative models were established by using an improved siPLS to optimize the characteristic spectral bands and using the CaCO3 contents which were measured by EDTA titration method as references. Compared with the results by EDTA titration, the established quantitative model for CaCO, content showed a prediction result that the average relative deviation of the prediction results is 2. 71% and the average recovery rate was 100.46%, when the content is between 0.465 4-0.999 7, and when the characteristic spectral bands of 1 290-1 280, 730-714, 700-690, 660-650, 465-460, 455-445, 405-385 cm(-1) had been optimized. The result also showed that the model using Raman spectroscopy and based on an improved siPLS can get a rapid determination for contents of 5 kinds of Traditional Chinese Medicine containing CaCO3.
Calcium Carbonate ; chemistry ; Drugs, Chinese Herbal ; chemistry ; Least-Squares Analysis ; Models, Statistical ; Plants, Medicinal ; chemistry ; Spectrum Analysis, Raman ; methods

The aim of this paper is to clarify the mineral origin of traditional Chinese medicine (TCM) Yangqishi and Yinqishi and guide identification of the both, by X-ray diffraction (XRD) Fourier patterns. Morphological identification and conventional physical and chemical analysis wee used to identify 22 batches of Yangqishi and Yinqishi. It used XRD Fourier patterns which has been collected from sample powders to analyze phase composition. It has been found experimentally that the mineral origin of Yinqishi is Talc schist and the mineral origin of Yangqishi is tremolite and actinolite. The results also showed that the method using XRD can get not only an accurate but also rapid identification of Yangqishi and Yinqishi. There are many differences in medicinal properties, efficacy, indications and composition of Yangqishi and Yinqishi, so be careful not to mix them up.
Asbestos, Amphibole ; chemistry ; Drugs, Chinese Herbal ; chemistry ; X-Ray Diffraction

[Ab]stract] Objective To investigate, according to core myodynamic theory, the clinical efficacy of electroacupuncture at Huatuo jiaji points in treating motor dysfunction in stroke patients during the flaccid paralysis stage.Methods Sixty stroke patients in the stage of flaccid paralysis were randomly allocated to treatment and control groups, 30 cases each. The control group received basic treatment and conventional acupuncture and the treatment group, electroacupuncture at Huatuo jiaji points in addition. The simplified Fugl-Meyer assessment (FMA) score and the Modified Barthel Index (MBI) score were counted before and after treatment and the clinical therapeutic effects were compared between the two groups.Results There were statistically significant pre-/post-treatment differences in the FMA score and the MBI score in the two groups (P<0.05). There were statistically significant post-treatment differences in the FMA score and the MBI score between the treatment and control groups (P<0.05). The total efficacy rate was 96.7% in the treatment group and 86.7% in the control group; there was a statistically significant difference between the two groups (P<0.05).Conclusion Electroacupuncture at Huatuo jiaji points has a promoting effect on the rehabilitation of limb function in the flaccid paralysis stage of stroke.