Universal uhrasound screening in newborn has been accepted for reducing the incidence of late detected developmental dysplasia of the hip (DDH).Unfortunately, the neonatal ultrasound screening strategy has not been applied in the mainland of China, which leads to a high incidence of late-detected DDH.Before implementing the neonatal ultrasound screening strategy, the clinical screening by limited abduction is valid to early diagnose the dislocated hip joint.Additionally,it is necessary to screen all the newborn with high risk factors of DDH, such as positive family history, breech presentation and postnatal hip extended swaddling.Early screening of DDH is the common responsibility of child care doctors, including community health physician, pediatrician or pediatric orthopedist.Currently, it is imperative to build regional neonatal ultrasound screening system for DDH in the regions with tertiary pediatric orthopedic center.

Objective To evaluate the clinical efficacy and safety ofShugan Liqi Qingqiu Decoction in the treatment of allergic rhinitis.Methods Totally 74 patients were randomly divided into treatment group and control group in a 1:1 ratio. The treatment group received the prescription ofShuganLiqiQingqiu Decoction, and control group was given loratadine tablets orally, 7 days as a course of treatment and 3 courses successive. After treatment, the visual analogue scale (VAS), Rhinocoujunctivitis Quality of Life Questionaire (RQLQ), Specific IgE (SIgE) values and total effective rate were measured to evaluate the clinical efficacy, and the total number of cases of adverse reactions was statistically analyzed.Results After all the patients were researched, the total effective rate of treatment group was 86.49% (32/37) in the treatment group and 89.19% (33/37) in control group, without statistical difference (P>0.05). There was statistical difference in VAS and RQLQ between before and after treatment in the two groups (P<0.05). After treatment, there was no statistical difference (P>0.05) in VAS and was statistical difference in RQLQ (P<0.05) in the two groups. There was no statistical difference (P>0.05) in SIgE in the treatment group, and was statistical difference (P<0.05) in control group. There was no significant difference (P>0.05) in SIgE between the two groups after treatment. There was no adverse reaction except for 2 patients in the treatment group with mild diarrhea. Conclusion ShuganLiqiQingqiu Decoction has good clinical efficacy and safety for the treatment of allergic rhinitis.

0.05). Logistic multiple regression analysis showed T242 allele, body mass index, fasting blood glucose, HbAlc, Homa-IS, systolic blood pressure were risk factors of type 2 diabetic nephropathy. Conclusions p22phox C242T gene polymorphism is associated with diabetic nephropathy in Shanghai people. p22phox subunit T allele mutation is pnobabaly one of predisposing genes of type 2 diabetic nephropathy, and p22phox A640G gene polymorphism is not associated with diabetic nephropathy in Shanghai people. T242 allele, fasting blood glucose, HbAlc, Homa-IS, systolic blood pressure are risk factors of type 2 diabetic nephropathy.

Objective To assess potential suitability of the intercostal artery as a conduit in coronary bypass graft.Methods Collected 36 cases of chinese adult thoracic aorta CTA original cross-sectional images,the images were retrospectively reconstructed under volume rendering technology (VR),multi-planar reconstruction (MPR),curved planar reformation (CPR) and maximum intensity projection(MIP).Observed and measured the data of the 8th,9th and 10th bilateral intercostal arteries and internal thoracic arteries.Results Toshiba 320-slice volume scanning CT can clearly display the intercostal arteries.The average length and diameter at corresponding point of the left and right 8-10th intercostal artery is similar,all the length is longer than 180 mm,and the diameter at axillary line is all bigger than 2.1 mm,the mean length of right intercostal arteries is slightly longer than the left intercostal arteries,the diameter at each corresponding point of left and right intercostal artery is similar,and equivalent to approximately 85％-90％ of internal thoracic artery.Conclusion Intercostal artery can be used as an ideal alternative vessel in coronary artery bypass grafting.

Type 2 diabetes often coexists with osteoporosis, leading to a significant increase in mortality in middle-aged and elderly patients, and both place a huge burden on society. There is a "diabetic bone fragility paradox" in type 2 diabetes, a high bone mineral density and high fracture risk phenomenon. In addition, some hypoglycemic drugs can also cause abnormal bone metabolism, patients with type 2 diabetes are more likely to develop osteoporosis. However, the protection of bone in patients with diabetes is often neglected in clinical practice. Even if the diagnosis of osteoporosis is clear, long-term use of anti-osteoporosis drugs is limited due to many side effects, high cost, poor compliance and other reasons. Resistance exercise(RT) has hypoglycemic and bone protection effects and can be promoted as a non-pharmacological strategy for the early prevention and treatment of type 2 diabetes patients with osteoporosis. We reviewed the research progress of RT in the treatment of T2DM with osteoporosis from four aspects: the relationship between T2DM and bone metabolism and the related pathogenesis, the impact of RT on blood glucose and skeletal muscle quality, the mechanism of RT in reducing glucose, preventing and treating osteoporosis, and the formulation of RT protocol.

Pancreatoduodenectomy (PD) is a very challenging operation in pancreatic surgery. Robotic surgery system has obvious advantages in precise operation. In specific patients, minimally invasive (laparoscopic and robotic surgery system) PD is less invasive than conventional open PD, showing good safety and feasibility. There are some differences between robotic surgery system and laparoscopic system in surgical field of vision, surgical operation and anastomosis mode. The authors review the relevant studies and conduct a Meta-analysis to evaluate the perioperative efficacy of robotic versus open approach for PD.

Objective The biomimetic osteochondral scaffold contained calcified cartilage layer(CCL) was fabricated using slik fibroin (SF) and hydroxyapatite (HA) for materials.To investigate effects of biomimetic osteochondral scaffold contained CCL compounding with ADSCs on regeneration of the osteochondral defect on the rabbit knee,explore the feasibility of this design as a concept of osteochondral tissue engineering.Methods We fabricated a novel biomimetic osteochondral scaffold with CCL using SF and HA by the combination of paraffin-sphere leaching and modified temperature gradient-guided thermal-induced phase separation (TIPS) technique.The pore size,porosity,and compressive modulus of elasticity of the scaffold cartilage layer and the osteogenic layer were measured by scanning electron microscopy and microscopy CT.The osteochondral defect model on rabbit bilateral knees were established,and implanted with the non-CCL group (non-CCL scaffold compounding with ADSCs) and CCL group (CCL scaffold compounding with ADSCs).At 4,8 and 12 weeks after implantation,the rabbits were euthanized,respectively.Gross observation score,histological and immunohistochemical assessment,biochemical quantitative of new osteochondral tissue,micro-CT scans for new bone,were executed.We evaluated the regeneration of osteochondral defects in each group,and verified the role of CCL in vivo.Results The biomimetic osteochondral scaffold with CCL had a consecutively overlapping trilayer structure with different densities and pore structures,including a chondral layer (top layer),intermediate layer and bony layer (bottom layer).The cartilage layer had a well-oriented microporous structure with a uniform distribution with a pore size of (112.43± 12.65)μm and a porosity of 90.25％±2.05％.The subchondral bone layer had a good three-dimensional macroporous structure,good connectivity,pore size (362.23±26.52) μm,porosity of osteogenic layer was 85.30％± 1.80％.The cartilage regeneration in CCL+AD-SCs group was better than non-CCL+ADSCs group.The content of GAG and type Ⅱ collagen in new cartilage tissue in CCL+AD-SCs group was much more than non-CCL+ADSCs group.The new bone tissue analysis and biomechanical testing had no significant differences between the two groups.Conclusion The biomimetic osteochondral SF/HA scaffold contained CCL mimics the structure of normal osteochondral tissue with good 3-dimensional pore structure and biocompatibility.The scaffold complex autologous ADSCs successfully repair osteochondral defects in rabbit knee,and the presence of CCL accelerates the growth of cartilage.

Objective To investigate the influence of dynamic mechanical stimulation on the annulus fibrosus (AF) cells seeded on silk scaffolds.Methods AF cells were isolated from rabbits and were seeded on the scaffold,then cultured for 3,7,14 days with different range of dynamic compression.Stereomicroscope and scanning electron microscope (SEM) was used to observe the surface morphology of tissue engineering annulus fibrosus cells (TE-AFs).After fixation,samples were harvested for histological staining.AF cells related extracellular matrix (ECM) was evaluated by the quantitative analysis of total DNA,proteoglycan and collagen I.The mechanical properties were compared within different groups.Results Stereomicroscope and SEM results showed that the colors of TE-AFs in all groups were deepening with time going.SEM showed cell adhesion on the scaffold and the secretion of extracellular matrix.Histological,immunohistochemical staining,biochemical quantitative analysis and total DNA content showed that the AF cells inside scaffolds could support AF cell attachment,proliferation and secretion.As a result,the compressive properties were enhanced with increasing culture time.Stereomicroscope showed that the colors of TE-AFs in all groups were deepening with time going after dynamic compression.HE staining,Safranin O staining and Type Ⅰ collagen staining showed that cell proliferation and secretion,GAG secretion and collagen secretion were increased with time going within different groups.Quantitation of GAG achieved maximum in 15％ strain group,and quantitation of collagen achieved maximum in 10％ strain group.The total DNA content achieved maximum in 5％ strain group,and compression elastic modulus achieved maximum in 15％strain goup.The height of TE-AFs did not change after mechanical stimulation for 14 days.Conclusion Suitable mechanical stimulation is a positive factor for new AF tissue engineering that will tend to the nature tissue.Excessive compression can accelerate the progress of cell apoptosis.

Animals ; Binding Sites ; Cochlea ; Homeodomain Proteins/chemistry* ; Mice ; Transcription Factors ; Tumor Suppressor Proteins/chemistry*

OBJECTIVES: To explore the improvement of neurological symptoms in patients with Type 2 diabetic peripheral neuropathy via resistance exercise. METHODS: A total of 100 patients with Type 2 diabetic peripheral neuropathy were selected as the research objects, and they were randomly divided into an observation group who performed resistance exercise ( RESULTS: Compared with the control group, there was statistically difference in the TCSS scores in the observation group at 3 months ( CONCLUSIONS After the intervention of resistance exercise, the blood glucose and DPN can be improved in a certain extent, and which can be popularized in Type 2 diabetes patients.
Blood Glucose ; Body Mass Index ; Diabetes Mellitus, Type 2/complications* ; Diabetic Neuropathies ; Humans ; Resistance Training