Objective To study the effect of cervical disc replacement in the treatment of cervical spondylotic myelopathy(CSM).Methods 21 patients with CSM(17 cases of spondylotic myelopathy,2 cases of radiculopathy and 2 cases of acute soft disc herniation)were treated by anterior decompression and replaced by the Bryan cervical disc prosthesis. Results All cases were: followed for 4～12 months, average 8 months. The pre-operative JOA score was 8.5 and post-operative score was 15.5 on average. There were no prosthesis, curve was good. Replaced segment achieved stability and restored partial of normal ROM. There was no subsidence of implant and no worsening of pre-operative symptoms, post-operative 21 cases remained flexion/extension movement at replaced segments at latest follow up. There was no neck stiffness and restriction of movement complained by the patients. Conclusion The Bryan cervical disc replacement for the treatment of CSM has offered an excellent early clinical outcome.

Objective To evaluate the value of creatine kinase MB(CK-MB) and cardiac troponin I(cTnI)to earlier diagnosis on myocardial injury in newborn infants with asphyxial.Methods Dynamic variation of serum CK-MB and cTnI levels were measured at birth 1,5 and 10 days,respectively,in 40 asphyxia newborn infants and 20 control neonates.Results Serum CK-MB and cTnI levels of asphyxia neonates were significantly higher than those in control group(P0.05).Conclusion The determination of CK-MB and cTnI levels can help the prediction of myocardial injury after asphyxia.

Objective To elucidate whether and how injection site diversity influences on the sodium hyaluronate (HA) distribution on cartilage surface of the knee joint.Methods From September 2014 to December 2014, 32 human cadaveric knees were sorted from small to large based on femoral condyle width (FCW) and divided into group Ⅰ (n=16, odd number, the patella medial approach) and group Ⅱ (n=16, even number, injected through the medial joint line approach).Knees of both groups were interfused with a 5％ (mg: ml) methylene blue tracer.Each specimen was then simulated a 5°-45° alternating walking for 2 h in the Electro Force platform.Afterwards, all the knee cavities were cut open to examine the range of HA distribution.Based on the eight-zoning classification law for the knee cartilage surface, the coverage area of HA in each zone was scored and the characteristics of HA distribution was depicted, as well as HA zonal distribution diversity between groups were statistically analyzed.Results HA of both patella medial and medial joint line subgroups showed analogical distribution in all zones except the lateral tibial plateau at the time of FCW ≤ 7.0 cm.However, HA coverage through the patella medial approach showed significantly higher distribution scores in the patella zone and the femoral trochlear zone, but significant lower distribution scores in the antero-lateral/postero-lateral femoral condyle, the medial posterior femoral condyle zone and the lateral tibial plateau zone compared with medial joint line approach at the time of FCW ＞ 7.0 cm.Conclusion When delivered through different injection approaches, HA showed analogical distribution characteristics in most zones of the knee cavity in population with a small bodily shape (FCW ≤ 7.0cm), but significant diverse distribution characteristics in population with a big bodily shape (FCW ＞7.0 cm).When FCW ＞ 7.0cm, HA injected through the medial-patellar approach tended to be distributed mainly over the patella-femoral articulation and the anterior knee cavity, while HA injected through the joint line approach tended to be distributed mainly over the tibio-femoral articulation and the posterior knee cavity.

Objective To compare the difference of the clinical efficacy on post-stroke shoulder-hand syndrome treated by acupuncture at stellate ganglion and by conventional acupuncture. Methods Ninety cases of post-stroke shoulder-hand syndrome ( at stageⅠ or stageⅡ) were randomized into treatment group and control group, 45 cases in each group. Both groups received basic rehabilitation training. Additionally, the treatment group received acupuncture at the bilateral stellate ganglions of the neck, with reducing acupuncture by rotating the needles. The control group received the conventional acupuncture on Jiquan ( HT 1) , Chize ( LU 5) , Jianyu (LI 15), Quchi (LI 11), Shousanli (LI 10), Hegu (LI 4), with reducing acupuncture by lifting and thrusting the needle on Jiquan ( HT 1) and Chize ( LU 5) , and with mild reinforcing and reducong acupuncture on the other acupoints. The treatment for both groups was given once every day, and 14 times in total. The total syndrome scores, visual analogue scale (VAS) scores, modified Fugl-Meyer Assessment of motor function scale (FMA) scores, and modified Barthel index (MBI) were observed to evaluate the changes of symptoms, pain and motor function of the upper limbs, and activity of daily life before and after treatment in the two groups. The clinical efficacy was also compared between the two groups. Results The total syndrome scores, VAS scores, FMA scores and the modified Barthel index were improved apparently after treatment in the two groups (all P<0.01), and the improvement in the treatment group as more obvious (all P<0.01) . The total effective rate was 93.33% (42/45) in the treatment group, which was better than 73.33% (33/45) in the control group ( P<0.05) . During the treatment, patients of both groups had good compliance, and all completed the trial. No obvious adverse reaction was found in the two groups. Conclusion Acupuncture at stellate ganglion is effective and safe for the treatment of post-stroke shoulder-hand syndrome, and it has higher efficiency than the conventional acupuncture.

[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.

ObjectiveTo analyze the differential expression of microRNA (miRNA) and its significance in patients with neonatal necrotizing enterocolitis (NEC).MethodsTwenty-five patients diagnosed with NEC with Bell stage≥Ⅱ, and 25 non-NEC patients as control group admitted to Guangzhou Women and Children's Medical Center between October 2014 and November 2015 were collected. White blood cells were extracted from the peripheral blood. Five samples were selected randomly each from NEC group and control group, and sequenced by second-generation Illumina high-throughput sequencing, screened for differentially expressed miRNA and analyzed for target genes prediction and biological function. The rest samples of the two groups were detected by real-time fluorescent quantitative polymerase chain reaction technology (RT-qPCR), the results were used to validate the results of high-throughput sequencing. Differentially expressed miRNA in the two groups of data was analyzed using DEGseq software.P<0.05 was considered statistically significant.P<0.01,q<0.001 and丨Log2 Ratio丨≥1 were taken as criteria for screening the differential expression. The differential expressions of miRNA in NEC group and control group were analyzed by cluster analysis using MeV4.6 software.ResultsA total of 482 miRNAs were differentially expressed in the two groups, with significant difference (P<0.05). Among them, 126 were known miRNAs with significantly differential expression in the two groups, with 58 being up-regulated and 68 being down-regulated. The results of up-regulated miRNAs (hsa-miR-223-5p,-183-3p,-222-5p) and down-regulated miRNAs (hsa-miR-23b-5p,-150-5p,-146a-3p,-1298-5p) were confirmed to be consistent with the results of sequencing. Bioinformatics analysis showed that the target genes with differential miRNA expression mainly involved Toll-like receptor signal transduction pathway, mitogen-activated protein kinase pathway, JAK-STAT and other signal transduction pathways.ConclusionsThere are significantly differential expressions of miRNAs in peripheral white blood cells of NEC neonates. These miRNs may be involved in the occurrence and development of NEC via adjusting different target genes to regulate the signal pathway.

Objective To compare the effect of radionuclide bone imaging and MRI in locating responsible vertebrae after osteoporotic vertebral compressive fractures (OVCF).Methods A retrospective analysis was made on 25 patients with OVCF treated by percutaneous kyphoplasty (PKP)from May 2015 to December 2015.There were 4 males and 21 females,at age range of 63-87 years [(73.3 ±6.16)years].The fractured vertebrae included 2 T4,3 T5,2 T6,2 T7,5 T8,3 T9,3 T10,7 T11,9 T12,11 L1,10 L2,2 L3,5 L4 and 1 L5.Cervical imaging examinations (X-ray,bone mineral density,MRI,radionuclide bone imaging) were performed on admission.Oswestry disability index (ODI) and visual analogue scale (VAS) were estimated before operation and 1 d after operation.Results of MRI and radionuclide bone imaging were compared.Results A total of 64 vertebrae were included in our study.Thirty-six vertebrae were recognized as fresh OVCFs by MRI,and 40 by radionuclide bone imaging.Kappa-test indicated the results of the examination methods were statistically significant (P ＜0.05).Specificity (96.6％) and accuracy (98.4％) of MRI were higher than radionuclide bone imaging bone scan (82.8％,92.2％).Conclusions Radionuclide bone imaging has a high consistency with MRI in locating responsible vertebrae after OVCF,but MRI is associated with higher specificity and accuracy.In exceptional cases,radionuclide bone imaging can partly replace MRI as a way to locate OVCF.

OBJECTIVETo compare the difference in the clinical efficacy on posterior circulation ischemia between acupuncture at stellate ganglion and conventional acupuncture as well as the impacts on blood pressure.

METHODSEighty cases of posterior circulation ischemia were randomized into an observation group (40 cases) and a control group (40 cases). In the observation group, acupuncture was applied to the bilateral stellate ganglions on the neck, stimulated with reinforcing technique by rotating the needles. In the control group, the acupuncture of reducing technique was applied to Fengchi (GB 20), Baihui (GV 20), Neiguan (PC 6) and Taichong (LR 3) in the excess syndrome. The even needling or reinforcing technique was applied to Fengchi (GB 20), Baihui (GV 20), Ganshu (BL 18), Shenshu (BL 23) and Zusanli (ST 36) for the deficiency syndrome. The treatment was given once every 3 days and 4 treatments were required totally in the two groups. The changes in total syndrome score, peak Systolic blood flow velocity (Vp) of vertebral artery and basilar artery, systolic and diastolic blood pressures were compared before and after treatment in the two groups. The clinical efficacy was compared between the two groups.

RESULTSThe total syndrome score was reduced apparently after treatment compared with that before treatment in the two groups (P < 0.01), and the reducing was more obvious in the observation group as compared with that in the control group (P < 0.01). The total effective rate was 87.5% (35/40) in the observation group, higher than 67.5% (27/40, P < 0.05) in the control group. After treatment, the reduced Vp of vertebral artery was not improved apparently as compared with that before treatment in the control group, Vp in blood velocity abnormality (including vascular spasm, stenosis or reduced velocity) of vertebral artery and basilar artery was all improved as compared with that before treatment in the two groups (P < 0.01), and the improvements in the observation group were more obvious than those in the control group (P < 0.01). After treatment, the systolic and diastolic pressures were reduced as compared with those before treatment in the two groups, and the reduced systolic and diastolic pressures in the observation group were more apparent than those in the control group (P < 0.01).

CONCLUSIONAcupuncture at stellate ganglion achieves the satisfactory efficacy in the treatment of posterior circulation ischemia and the significant efficacy of reducing blood pressure, more advanced than the conventional acupuncture.

Acupuncture Points ; Acupuncture Therapy ; Aged ; Blood Pressure ; Brain Infarction ; physiopathology ; therapy ; Female ; Humans ; Male ; Middle Aged ; Stellate Ganglion ; physiopathology ; Treatment Outcome

This paper focuses on the quality risk control and management of Chinese medicine (CM) injections. The most important technological requirements are analyzed, and a strategy for integrated pharmacology to study CM mechanism is proposed. A key technology system for quality risk control and management was further constructed. The strategy and technology system was finally applied to Shengmai injection for quality risk control and management.
Drugs, Chinese Herbal ; pharmacology ; standards ; Humans ; Injections ; Medicine, Chinese Traditional ; Quality Control ; Risk ; Technology

National Natural Science Foundation of China becomes a dominating competitiveness that reflects to hospitals' ability of scientific research in China.Based on application and fund availability of National Natural Science Foundation of Shanghai 6th people's hospital in recent years,this article compared data with other hospital's condition to analyze shortcoming and challenge.It also gave suggestions of selecting a subject,raising rate of support,training outstanding young researchers,enhancing interdisciplinary study,and advancing quality of academic papers.This article would give a reference to promote high-speed,harmonic and sustainable development of scientific research in our hospital.