Acupuncture Therapy ; Child ; Child, Preschool ; Drugs, Chinese Herbal ; therapeutic use ; Enuresis ; drug therapy ; etiology ; Female ; Humans ; Male ; Phytotherapy

PURPOSE: Growth hormone(GH) receptors have been detected in Sertoli cells and clinical observations suggested the involvement of GH action(either indirectly via IGF-I or directly) on testicular function. This study is aimed at assessing the effect of GH on cell death during Sertoli cell culture. METHODS: Sertoli cells(TM4, mouse, male, ATCC, USA) were cultured by using DMEM(Dulbecco' Modified Eagle' Medium, Biowhitteker, USA) and Fetal Bovine Serum(10%, GIBCO BRL, USA) with or without human recombinant growth hormone(Eutropin, LGCI, Korea) of different concentrations(10, 50, 100, 500 microgram/mL of media), in 34degress C, 5% CO2 incubator. After cultivation during 5 days, Sertoli cells were examined under light microscope(x400). RESULTS: Number of survival Sertoli cell was remarkably increased in the GH treated(50 microgram/mL in media) group(62.6+/-12.4) compare to control(22.4+/-4.8)(P<0.05). Degree of survival Sertoli cell was increased proportionaly until 50 microgram/mL in concentration of GH in media, but decreased in higher than it. CONCLUSION: GH has the protective effect on death of Sertoli cell and it depends on GH concentration.
Animals ; Cell Culture Techniques ; Cell Death ; Growth Hormone* ; Humans ; Incubators ; Insulin-Like Growth Factor I ; Male ; Mice ; Sertoli Cells

[Summary] This paper reported the surgical cooperation in 72 cases of da Vinci robot operations between September 2014 and December 2014 in this hospital .All the 72 cases of total laparoscopic operation by using the da Vinci robot assistance were successfully completed, without robot faults caused by mismatch and nursing complications caused by improper nursing .We believe that nurse training with robot surgical system and qualification certification , preoperative patient visits , reasonable arrangement of operation room , careful observation with skilled coordination with the robot , proper postoperative placement of the robot , and maintenance and disinfection of the machine are crucial to a successful surgery .

The immunogenicity and protective efficacy of combined DNA priming, Bacillus Calmeette Guerin(BCG) boosting vaccination in mice were examined. Following intravenous challenge with virulent M. tuberculosis H37Rv, the BCG boost approach resulted in significant protection in both lungs (1.3, P

AlM: To compare the effects of external approach microsurgery and conventional external approach surgery for retinal detachment ( RD) .METHODS: From January 2010 to January 2013, 60 patients (60 eyes) in our hospital were randomly divided into experimental group (29 cases, 29 eyes) and control group ( 31 cases, 31 eyes ) , the external approach microsurgery and conventional external approach surgery were performed respectively ( by the same skilled doctor ) . Retinal reattachment rate, visual acuity improvement rate and operative time were compared between two groups.RESULTS:lt cost shorter time for the external approach microsurgery than that of conventional external approach surgery ( P = 0. 0087 ). The once successful retinal reattachment rate in experimental group was 93% ( 27 cases ) , which was higher than that in control group (90%, 28 cases), there was no statistical difference. The vision improvement rate in control group was 86% ( 25 cases ) , compare to 90% ( 28 cases ) in experimental group, there was no statistical differences. CONCLUSlON: No statistical differences showed in visual acuity improvement and the once retinal reattachment rate between the two groups for rhegmatogenous retinal detachment. However, it is believed that external approach microsurgery could be faster, easier to learn with satisfactory effect.

Objective To investigate the expression of phosphatidylinositol 3-kinase(PI-3K)in adipose tissue of polycystic ovary syndrome patients(PCOS),and explore molecular mechanisms of insulin resistance(IR)in PCOS.Methods Samples from patients with PCOS with IR(n=19),PCOS without IR (n=10)and controls(n=15)were collected.Serum fasting insulin(FIN)and fasting plasma glucose (FPG)were measure& Insulin resistance index was calculated using homeostasis model assessment (HOMA)to analyze the relationship between these markers and IR.Western blot technique was used to detect the PI-3K p85 subunit.Gene expression of PI-3K p85 subunit was detected by reverse transcription polymerase chain reaction(RT-PCR)method.Kinase activity was detected by immunoprecipitation,thin- layer chromatography and gamma scintillation counting.Results(1)The levels of FIN[(25.2?3.8) mU/L]and HOMA-IR(1.6?0.3)in PCOS with IR were significantly higher than those in PCOS without IR[(13.4 +3.8)mU/L,0.9?0.3]and controls[(9.5 +2.6)mU/L,0.5?0.3;all P＜0.05).(2) There was no significant difference in the protein(0.65?0.10)and gene expression(0.92?0.12)of PI-3 K p85 subunit in PCOS with IR compared with PCOS without IR(0.72?0.10,1.01?0.10)and control groups(0.73?0.14,1.00?0.12;P＞0.05).(3)PI-3K activity in PCOS with IR(81%)and PCOS without IR(89%)was significantly decreased(P＜0.01,P＜0.05)and negatively correlated with HOMA- IR(r=-0.69,P＜0.01;r=-0.62,P＜0.05).Conclusions No significant difference in the protein and gene expression of PI-3K p85 subunit in PCOS with IR is found.The decreased PI-3K activity may lead to IR of PCOS.

After the history of health-promoting Qigong was described, the collation and digitalization plan of Qigong in formulas or rhymes was put forward, then a Qigong in formulas or rhymes database was constructed based on their indexing, the health preserving and cultural value of Qigong in formulas or rhymes was mined.

BACKGROUND: The key point in the treatment of acute cerebral infarction lies in inproving the blood supply of brain effectively as soon as possible as well as rescue ischemic and half diazonal nerve cells, so as to contract the local of infarction as great as possible.OBJECTIVE: To observe the effect of traditional treatment of cerebral piamatral microcirculation in gerbil with cerebral ischemic reperfusion injury by supplementing qi and activating blood circulation.DESIGN: Contrast animal experiment at random.SETTING: Zhabei Branch of Shanghai Changzheng Hospital.MATERIALS: The experiment was performed in the Institute of Naval Medicine (key laboratory of the whole army). Twenty-two healthy Monglian gerbils of clean grade (six months old) were selected and randomly divided into medicine group and control group with 11 gerbils in each group.METHODS: Animals were routinely anaesthetized and fixed in prone position to open the cranium window in median line and expose the pia mater. The cranium window was protected by being covered with a cotton ball containing artificial cerebrospinal fluid (ACSF) after operation. Gerbils were fixed in dorsal position with an median incision made in the lateral cervical nucleus to isolate and expose bilateral common carotid artery (CCA). The bilateral CCA were occluded by atraumatic micro-bulldog clamp, and the occluded blood flow in the distal end was observed under the microscope. Thirty minutes after occlusion of bilateral CCA, the vascular clamp was unclamped to recover the cerebral blood reperfusion. Gerbils in the medicine group were abdominally injected with 0.4 mL of Huangqi injection (containing 0.8 g of crude drug), 0.3 mL of compound Danggui injection (containing Danggui, Chuanqiong and Honghua, 0.09 g for each)and 0.3 mL of Danshen injection (containing 0.45 g of Shengyao). Animals in the control group were abdominally injected with same-volume of normal saline. The changes of pial microcirculation were quantitatively observed in two groups through cranium window respectively before blockage, at the reperfusion after blockage as well as in 120 minutes after injection by laser microcirculation microscope and the TV video system.MAIN OUTCOME MEASURES: The changes of piamatral microcirculation as well as comparison in venous blood flow velocity in gerbils of each group before and after ischemic reperfusion.RESULTS: All gerbils were involved in the analysis of results with no animal died in the experiment.①When the CCA of animals in the two groups were blocked, obvious contraction of piamatral microcirculation was seen and partial blood vessels were blocked up. Platelet and red blood cells etc.adhered to the arteriolae of grade Ⅰ and veinules below grade Ⅲ with microthrombus formed and large ischemic area appeared. The blood flow rate was obviously slowed down. Moderate and severe aggregations were found in red blood cells, and the white blood cells were significantly increased.There was obvious exudation in the periphery of microvessels. After CCA reperfusion, the arteriolae and veinule were in different thickness, and the thrombus in veinule of grade Ⅰ and Ⅱ formed in the cerebral ischemia were difficult to be removed by blood flow. Red blood cell moderately aggregated, and the number of white blood cells greatly increased. White small thrombus could be seen sometimes, while the exsudation in the periphery of microvessel was not significantly ameliorated. Great changes were found in gerbils of the medicine group after abnormal injection of supplementing qi and activating blood circulation medicine: almost all arteriolae and venulae were opened, and the rate of blood flow was accelerated with the blood flow rate remarkably increased. Deposit in the venulae began to decreased, and the thrombus was gradually dissolved. Red blood cells were moderately aggregated or normal. Blood flow in ischemic spot was improved significantly than that after reperfusion. The exudation in the periphery of microvessels was gradually lessened even dissolved. However,no obvious change was found in gerbils of the control group. ②The blood flow rate of arteriole in the medicine group was 1.04-1.50 mm, which was obviously higher than that in the control group with significant differences (P ＜ 0.5-0.01).③The blood flow rate of veinule in the medicine group was 0.96-1.12 mm/s, which was remarkably higher than that in the control group with marked differences (P ＜ 0.05-0.01).CONCLUSION: The effect on piamatral microcirculation of gerbil with cerebral ischemic reperfusion by supplementing qi and activating blood is exact, which is directly related with accelerated blood flow rate, expanded veinule and arteriolae as well as ameliorated blood-supply of brain.

Objective To investigate the value of MRI combined with serum CA125 test in the diagnose of ovarian tumor.Methods To investigate the MRI and serum CA125 level of healthy control group (40 cases),benign tumor group (52 cases),and the malignant tumor group (43 cases).Results Of 95 patients with ovarian masses,CA125 was detected in the malignant patients with the sensitivity of 79.3 ％,specificity of 72.6 ％ and accuracy of 75.1％.MRI was 73.8 ％,81.2 ％,and 82.6 ％ respectively.Combined with CA125 and MRI was 69.4 ％,97.3 ％,and 88.6 ％.Youden' s index of combined detection was significantly higher than single detection (MRI combined with CA125 and single MRI u =1.97,P =0.012 5,and CA125 u =1.96,P =0.012 0).Conclusion MRI combined with CA125 could improve the accuracy of diagnosis ovarian neoplasm in clinic.

Objective To report the therapeutic results of Hybrid external fixator in treatment of open metaphyseal fractures of the tibia.Methods From March 2000 to July 2004,19 cases of proximal tibial meta- physeal fractures and six cases of Pilon fractures were treated with Hybrid external fixators.By Gustilo classification, eight cases were of typeⅡ,10 typeⅢA,five typeⅢB and two typeⅢC.The wounds were closed directly after thorough debridement in 21 cases,and closed by pedicled flap transposition or free flap transplantation in four. Fasciotomy was performed in three.Closed indirect reduction of the fractures was done in 11 cases,while open reduction was carried out through an extended wound or a limited incision in 14.Anatomical reduction was done for the articular fractures,if any,and Hybrid external fixators were employed to stabilize fractures in all the cases in this series.Results All the patients had a mean follow-up of 15.7 months (ranging from 9 to 26 months) which re- vealed bone union of the fracture in all cases with a mean healing time of 8.8 months.Two patients had their external fixators replaced with plates and iliac bone graft to get fracture union.The fixators were removed 2.9 to 21 months (mean,9.4 months) after operation.Except for two cases of secondary healing,all the wounds healed primarily without serious complication,such as infection.The final follow-up revealed a knee motion range of more than 90?in 15 cases,less than 70?in four,whose knee motion range was improved to more than 90?after knee release performed one year later.In all the six cases of Pilon fractures,the ankle joint recovered normal range of motion.Traumatic arthritis occurred in two cases of Piion fracture 11 months after operation.Evaluation by Rasmussen's functional and radiological scoring system demonstrated excellent knee function in 13 cases,good in three,fair in two and poor in one,with a good to excellent rate of 84.2%.The ankle function was excellent in three cases,good in two and poor in one,with a good to excellent rate of 83.3%.Conclusions In treatment of open tibial metaphyseal fractures, the Hybrid external fixator can well maintain the stability of the fragments with a low incidence of soft tissue com- plications and insignificant interference with the knee motion.However the bone healing time can be prolonged with a definite rate of nonunion.