Objective To summarize local experience and skills of using Bard 3DMax mesh with-out fixation in lapamscopic total extraperitoneal inguinal hemioplasty(TEP) to treat patients with inguinal hernia.Methed From August 2006 to December 2007,38 patients suffered in inguinal hernia underwent TEP under general anesthesia,with using Bard 3DMax mesh without ixation.Results Thirty-eight cases had been performed 42 sides TEP.The operating time was 25 to 90 min.The mean operating duration was (35±13) min for unilateral hernia and (58±22) min for bilateral ones.The patients did not need analgesics after operation.The patients stayed time after operation was 1-4 days with the mean of (2.5±1.5) days.Hematnrrms occurred in 2 cases.There was no chronic inguinal pain,foreign body sensation cases and no recurrence after (13.0±5.5) months follow-up.Conclusions Using Bard 3DMax mesh without fixation in lapamscopic TEP can be performed safely and reliably.It also helps to shorten the operating time and reduces the complication rates of the operation.The procedure has advantages of faster postoperative recover,less pain,lower complications and recurrence rate.

ObjectiveTo study the effect of XGS Capsule on the femoral head necrosis in mouse and rat. MethodsThe animal model of femoral head necrosis was caused with tretinoin per os. The free locomotive activity, bone density and pathological changed were observed. ResultsIn the model mouse, the free locomotive activity decreased significantly(P<0.01). In the model rat, the density and weight of the bone also decreased(P<0.01). The defects of cartilage, disorders of ossification and dead bone were observed in the femoral head joint. After treatment with XGS Capsule for 5 weeks, these pathological changes significantly improved. Conclusions XGS Capsule was effective in treating the femoral head necrosis.

OBJECTIVETo observe the effects on post-stroke depression treated with acupuncture at the acu points based on ziwuliuzhu (the midnight-noon ebb-flow theory).

METHODSNinety-three patients were randomized into a comprehensive group, a ziwuliuzhu group and a prozac group, 31 cases in each group. In the ziwuliuzhu group, acupuncture was applied to the acupoints based on ziwuliuzhu, once a day, 5 times in a week. In the prozac group, fluoxertine hydrochloride (prozac) was prescribed for oral administration, once a day, 20 mg each time. In the comprehensive group, acupuncture based on ziwuliuzhu combined with the oral administration of prozac were adopted and the treatment frequency was the same as the ziwuliuzhu group and the prozac group. The 4-week treatment was taken as one session in the three groups and 6 sessions were required totally. The clinical efficacy and the Hamilton depression rating scale (HAMD) score and the adverse reaction were compared among the 3 groups.

RESULTSThe total effective rate was 96.8% (30/31) in the comprehensive group, better than 83.9% (26/31) in the ziwuliuzhu group and 80. 6% (25/31) in the prozac group (both P<0.05). In 4, 12 and 24 weeks of treatment, HAMD score was lower significantly than that before the treatment in the three groups (all P<0.05), and the score in the comprehensive group at each time point after treatment was lower than the other two groups (all P<0.05). In 4 and 12 weeks of treatment, there were not different significantly between the ziwuliuzhu group and the prozac group (both P>0.05). In 24 weeks of treatment, HAMD score in the ziwuliuzhu group was lower than that in the prozac group (P<0.05). For the adverse reaction, there were 2 cases in the comprehensive group, 6 cases in the prozac group and 0 case in the ziwzuliuzhu group.

CONCLUSIONThe comprehensive therapy of acupuncture at the acupoints based on ziwuliuzhu and oral administration of prozac is superior to either the simple oral administration of prozac or the ziwuliuzhu acu-puncture in terms of clinical efficacy and the improvements in depressive state. Regarding the clinical efficacy, the impact of simple ziwuliuzhu acupuncture is not different significantly as compared with the simple oral administration of prozac, but it is better than the simple oral administration of prozac in terms of the long-term HAMD score and safety.

Acupuncture Points ; Acupuncture Therapy ; Aged ; Aged, 80 and over ; Depression ; etiology ; therapy ; Female ; Humans ; Male ; Middle Aged ; Stroke ; complications ; Treatment Outcome

Objective To quantitatively determine JAK2V617F mutation by fluorescence quantitative polymerase chain reaction (FQ-PCR)and to analyze its diagnostic value in chronic myeloproliferative disorders(CMPD).Methods FQ-PCR was adopted to detect the positive rate and the relative quantification of JAK2V617F gene mutation in the marrow samples of 68 patients with CMPD.Their diagnostic value in CMPD and their relation with the clinical data were analyzed.Results The marrow samples in 68 cases of CMPD were successfully amplified in wild-type and mutant JAK2V617F.The total positive rate of the JAK2V617F gene mutation was 66.2%(45/68).The positive rate was 75.0%(21/28)in the patients with polycythemia vera(PV),60.6%(20/33)in the patients with primary thrombocythemia(ET)and 57.1%(4/7)in patients with idiopathic myelofibrosis respectively.The posi-tive rate of JAK2V617F mutation in the PV patients was significantly higher than that in the patients with ET and IMF.The JAK2V617F relative quantification in the PV patients was positively correlated with the hemoglobin concentration and white blood cell(WBC)count,and which in the ET patients was positively correlated with the platelet count.Conclusion FQ-PCR can quickly and accurately detect JAK2V617F mutation and its mutation ratio,which provides an effective laboratory indicator for the clinical diagnosis of CMPD.Certain relation exists between the JAK2V617F relative quantification and the clinical hematological indexes of the patients.

Objective · To explore whether stiffness parameter β could help carotid intima-media thickness (IMT) to predict ischemic stroke.Methods · Ninety-nine patients with acute ischemic stroke and transient ischemic attacks were retrospectively evaluated by routine ultrasound and divided into increased IMT group and normal IMT group. The normal IMT group cases were further divided into 30~ 39 years, 40 ~ 49 years, 50 ~ 59 years and ≥ 60 years groups, and were compared with healthy crowd respectively. Results · ① The common carotid artery wall β of both increased IMT group and normal IMT group were significantly higher than healthy crowd (each P=0.000). ② Further analysis showed that β of ≥ 60 years group were significantly higher than healthy crowd (left side P=0.047, right side P=0.007); while the difference was not found across younger age groups (30 ~ 39 years,40 ~ 49 years and 50 ~ 59 years). Conclusion · Stiffness parameter β may help carotid intima-media IMT to predict ischemic stroke in high risk subjects≥ 60 years old without morphology changes.

Objective To analyze the clinical features of melioidosis spleen abscess.Methods A retrospective analysis of 26 cases with melioidosis spleen abscess at Hainan People′s Hospital between October 2002 and March 2015 was performed.Data with general conditions, clinical characteristics, imaging features, treatment and outcome were all extracted and analyzed.Results High fever (100.0%) and splenomegaly (73.1%) were the main clinical symptoms and signs.Laboratory examinations showed that white blood cell and neutrophil percentage increased, with a mean value of 12.6×10.9/L and 0.86, respectively.88.5% cases had diabetes mellitus which was the main underlying disease.Apart from spleen abscess, pulmonary infection (73.1%) and liver abscess (38.5%) were the majority.Imaging showed multiple small abscess (92.3%).All patients had at least one positive blood culture of Burkholderia pseudomalleiand were treated with imipenem, ceftazidime and sulfamethoxazole alone or in combination.Hospitalization days ranged between 8 to 65 days with the mean of 29.5 days.Twenty-three cases (88.5%) were cured, the remaining 3 cases (11.5%) abandoned treatment and were all lost for follow-up.Conclusions Melioidosis should be suspected in patients from epidemic areas, who have diabetes and imaging shows spleen abscess and other organ infections including pulmonary infection and liver abscess.Microbiological culture is needed immediately.

Objective To observe the clinical efficacy of long-time needle retaining at scalp acupoints plus body acupuncture in treating motor dysfunction in the sub-acute stage of cerebral stroke.Method A hundred patients in sub-acute stage of cerebral infarction or hemorrhage scored 4-24 by the National Institute of Health Stroke Scale (NIHSS) were randomized into a treatment group and a control group, 50 cases in each group. The control group was intervened by dry rehabilitation training, while the treatment group was additionally intervened by long-time needle retaining at scalp acupoints (6-8 h) plus body acupuncture. The neural functional deficit, motor function, and activities of daily life were estimated and compared respectively by using NIHSS, Fugl-Meyer Assessment Scale (FMA), and Barthel Index (BI).Result The NIHSS score was significantly changed in the treatment group after 1 treatment course (P<0.05). After 2 treatment courses, the NIHSS scores were significantly changed in both groups compared to that before treatment (P<0.05). The FMA and BI scores were remarkably changed in both groups respectively after 1 and 2 treatment courses compared to that before treatment (P<0.05). After 2 treatment courses, there were significant differences in comparing the NIHSS score and BI score between the two groups.Conclusion Long-time needle retaining at Scalp acupoints plus body acupuncture can improve the neural function deficit, motor function, and activities of daily life in sub-acute stage of cerebral stroke.

Objective To explore the effects of survivin on radiation injury and its relation to caspase 9/6,3 activity. Methods ① IEC 6 cells were treated under hypoxic environment for 8 h and followed by reoxygenation for 24 and 48 h, and then the expression of survivin was identified by Western blotting. ② After treatment with 35 Gy 60 Co , the apoptosis rate in different groups was detected with FACS and the caspase 9/6,3 activity was tested using the caspase 9/6,3 assay kit. Results Hypoxic preconditioning could induce the expression of survivin in IEC 6 cells and survivin could decrease the caspase 3 activity, resulting in reduced apoptosis rate induced by radiation. Conclusion Survivin induced by hypoxic preconditioning can inhibit the apoptosis induced by radiation by reducing the caspase 3 activity.

OBJECTIVETo explore the therapeutic effect of grain-sized moxibustion at "Xinshu" (BL 15) and "Shenshu" (BL 23) on early-stage Alzheimer's disease (AD) in transgenosis AD mice.

METHODSThe genotyping of amyloid precursor protein/presenilin 1(APP/PS1I) double-transgenic AD mice were detected by PCR method. Seventeen 1.5-month female transgenic (Tg 6799) mice were randomly divided into a model group (9 cases) and a treatment group (8 cases). Nine female C57BL/6J wild-type mice with identical age and background were selected into a normal group. The treatment group was treated with grain-sized moxibustion at bilateral "Xinshu" (BI. 15) and "Shenshu" (BL 23), once a day, ten treatments were considered as one course, and total 9 courses were given. The model group and normal group were treated with stimulus such as grabbing, immobilization and non-ignited moxa cone. Morris water maze (escape latency, crossing times and dwell time in the target quadrant) was applied to evaluate the learning and memory ability. Hematoxylin-Eosin (HE) staining was used to observe morphology changes in the brains of AD mice. beta-amyloid protein 1-42 (Abeta(1-42)) in the area of prefrontal cortex and hippocampus was detected by immunohistochemical method.

RESULTSAfter the treatment of grain-sized moxibustion, learning and memory ability in the treatment group was increased; compared with the model group, the escape latency was shorten, crossing times was increased, and dwell time in the target quadrant was prolonged (all P<0. 05). The crossing times and dwell time in the target quadrant in the treatment group were not significantly different from those in the normal group (both P>0.05). Compared with the normal group, the positive area and integral optical density of Abeta(1-42) in prefrontal cortex and hippocampus in the model group were increased (all P<0.01). Compared with the model group, the positive area and integral optical density of Abeta(1-42) in prefrontal cortex and hippocampus in the treatment group were reduced (P<0.01, P<0.05).

CONCLUSIONThe grain-sized moxibustion at "Xinshu" (BL 15) and "Shenshu" (BL 23) could significantly improve the learning and memory ability in APP/PS1 double- transgenic AD mice, and inhibit the over expression and accumulation of Abeta(1-42).

Alzheimer Disease ; genetics ; metabolism ; psychology ; therapy ; Amyloid beta-Peptides ; genetics ; metabolism ; Animals ; Disease Models, Animal ; Female ; Hippocampus ; metabolism ; Humans ; Learning ; Male ; Memory ; Mice ; Mice, Inbred C57BL ; Mice, Transgenic ; Moxibustion ; Peptide Fragments ; genetics ; metabolism ; Prefrontal Cortex ; metabolism

BACKGROUND:Lysophosphatidic acid (LPA) had 3 kinds of receptors in vitro. Some researches had showed that LPA1, LPA2 and LPA3 receptors distributed widely in mouse cerebral cortex, nephritic external medulla layer and internal medulla layer, spermary, thymus, heart, lung, stomach, spleen, whereas less in liver, small intestine and skeletal muscles. Whether there are various LPA receptors in mouse VSMC membrane deserves further study.OBJECTIVE: To observe the mRNA expression of LPA receptors in vascular smooth muscle cells (VSMC).DESIGN: Observational comparative experiment.SETTING: Tongji Medical College, Huazhong University of Science and Technology.MATERIALS: A total of 24 C57BL/6 mice aged 7-8 weeks, of either sex, with the body mass of approximately (25±3) g,were purchased from the Animal Department of Tongji Medical College, Huazhong University of Science and Technology. Trizol was purchased from America Invitrogen; dNTP Mix, Rnasin were obtained from TaKaRa; M-MLV reverse transcriptase and buffer system were from Promega; Taq DNA-polymerase and buffer system were from Biostar.Oligo(dT)18 primer were from Sangon, Shanghai. Primer sequences were designed referring to literature and nucleotide sequence database and synthesized by Sangon, Shanghai.METHODS: The experiment was conducted at the Comprehensive Laboratory, Tongji Medical College, Huazhong University of Science and Technology between August 2005 and January 2006. Mice were anaesthetized by abdominal cavity with 20 g/L ketamine (5 mL/kg). Thoracic aorta was obtained sterilely, and VSMC was cultured with adherence method. The 4th-6th passage cells were used in the trial. Cell purity was over 95%. Reverse transcriptase-polymerase chain reaction (RT-PCR) was applied to determine the mRNA expression of LPA receptors gene in mouse VSMC.MAIN OUTCOME MEASURES: Detection of mRNA expression of LPA receptors in mouse VSMC and comparison of receptor types.RESULTS: There were no significant differences between the expressions of LPA1 receptors and LPA2 receptors (P ＞ 0.05). Compared with LPA1 receptors and LPA2 receptors (0.79±0.05,0.82±0.06), the LPA3 receptor expression was lower (0.53±0.05, q =23.78,26.53, P＜ 0.01 ).CONCLUSION: There are 3 kinds of LPA receptors in VSMC, and their molecular masses are 600 bp, 463 bp and 899 bp,respectively. There are no differences for the expressions between LPA1 receptors and LPA2 receptors, while the LPA3 receptor expression is less.