Objective To explore the surgical skills and evaluate the efficacy of single small incision herniorrhaphy for bilateral inguinal hernia. Methods From August 2006 to January 2013, 26 patients with bilateral inguinal hernia received single small incision herniorrha-phy,and the clinical data,including the operation time, hospital stay,postoperative complications and the recurrence,were analyzed retrospec-tively. Results In 26 cases of bilateral inguinal hernia,the operation time was (50. 6 ± 11. 6) min,the postoperative hospital stay was (5. 8 ± 1. 4) d,the incidence of postoperative complications was 3. 8%. No recurrence occurred during the follow-up of 10 to 58 months. Conclu-sion The single small incision herniorrhaphy for bilateral inguinal hernia is proved to be effective,safe and convenient,and it has few post-operative complications. This method is worth popularizing in the clinical practice.

Aim To establish a model of the vascular endothelial cell (VEC) injury in SDrats.Methods SD rats were randomly divided into the control and the modelgroups. The model rats were injected with adrenaline diluted to 2. 5 times 0. 05 mg?100 g-1 (tid) for 5 d continously. From the 4th d, they were irritated for 5 min in the0℃ cold-water in the middle between adrenaline injections.The control rats weregiven 0. 9% NS as above. At 6th d, blood samples were taken from carotid arteries ofthe rats and the CEC counts, t - PA、PAI activities, 6-keto-PGF1? concentrations andthe platelet aggregation rate(max) were detected respectively. Results In the modelgroup, as compared with those in the control group, t - PA activity and 6-keto-PGF1?concentration decreased significantly(P

Objective To observe the therapeutic effects of lung transplantation for diffuse pulmonary disease. Methods From September 2002 to April 2009, lung transplantation was performed on 72 cases in our hospital. Thirty-seven cases of these recipients were suffered from diffuse pulmonary disease, including idiopathic pulmonary fibrosis (30/37), pneumosilicosis (4/37), vascular leiomyoma (2/37) ,diffuse panbronchiolitis (1/37),30 males and 7 females with age ranging from 22 to 73 years old (mean 52.9 ± 13.2). All the patients received pulmonary function test and echocardiography (ECHO) to test the pulmonary artery systolic pressure before transplantation and artery blood gas to calculate the oxygenation index (PaO2/FiO2 ). Results The systolic pulmonary artery pressure (Ppa,syst) was monitored by Swan-Gans catheterization one week post-transplant, and decreased significantly from 54. 30 ± 17. 41 to 41.52 ± 9. 36 mm Hg (P＜0. 05). Simultaneously, oxygenation index was improved from 185. 89 ± 77. 25 to 392. 12 ± 98. 23 (P＜0. 05). The pulmonary function was also improved significanzly one month post-operation. The volume in the first second was improved from (1.33 ± 0. 64) to (1.81 ± 0. 57) L, and the diffusion capacity of carbonmonoxide was increased from (2. 87 ± 1.26) to (4. 22 ± 2. 05) L. Conclusion Lung transplantation is feasible and efficient to deal with diffuse pulmonary disease.

Aim To explore the protective effects of lithium chloride ( LiCl ) on neurous injuries and phos-phorylation of tau protein at serine262 induced by okada-ic acid( OA) . Methods The neuroblastoma SK-N-SH cells were differentiated by all-trans-retinoic acid ( AT-RA) . The differentiated SK-N-SH cells were treated with OA to establish the Alzheimer′s disease cellular model. SK-N-SH cells′ viability and proliferation were measured by SRB test. Giemsa staining was used to observe cell morphology. The neurite length of SK-N-SH cells was measured by Image-Proplus software. Syn-aptophysin and phosphorylated tau protein at serine262 expression levels were tested by Western blot. Results The SK-N-SH cells which were treated with 10 μmol ·L-1 ATRA for 7 days displayed mature neuronal fea-tures. The synaptic length of SK-N-SH cells became longer. And the levels of serine262 phospho-tau was sig-nificantly elevated. 20~100 nmol·L-1 OA effectively inhibited the viability of differentiated SK-N-SH cells in a concentration-dependent manner and in a time-de-pendent manner. The OA treatment induced obvious synaptic atrophy in differentiated SK-N-SH cells. And the phosphorylation level of tau protein serine262 also greatly increased. The pretreatment with 10 mmol · L-1 LiCl significantly ameliorated the synaptic atrophy, the decrease of synaptophysin expression and the in-crease of tau phosphorylation at serine262 induced by OA in differentiated SK-N-SH cells. Conclusion LiCl could effectively inhibit OA-induced synaptic atro-phy in differentiated SK-N-SH cells, and it could also result in the increase of synaptophysin expression and the decrease of the phosphorylation of tau protein at serine262 .

ObjectiveTo evaluate the prevention and treatment of primary graft dysfunction (PGD) after lung transplantation (LTx).MethodsWe retrospectively analyzed clinical data of108 cases of lung transplantation from September 2002 to June 2011. All the recipients were given continuous monitoring of invasive arterial pressure,pulmonary artery pressure and (or) central venous pressure and artery blood gas analysis and chest X-ray examination postoperatively.The negative fluid balance of the recipients in the first 3 days was maintained.The inspired oxygen (FiO2) or ventilator parameters was adjusted according to the arterial oxygen tension (PaO2) and (or) oxygen saturation,to prevent the occurrence of PGD.Once PaO2/FiO2 sharp decline (less than 200),and chest X-ray showed higher density of the lower transplanted lung fields in the early postoperative period,PGD could be diagnosed when acute rejection,venous anastomotic obstruction,cardiogenic pulmonary edema and pulmonary infections were excluded.According to the standards set by the International Association of Heart and Lung Transplantation,PGD is divided as 0,1,2 and 3.Different levels of PGD were treated by ventilatory support,negative fluid balance,extending the treatment time of the ventilator,the use of pulmonary vasodilators,such as prostaglandin E1and the use of ECMO.Results PGD occurred in10 cases,and the incidence rate was 9.3％. 6 cases were given conventional ventilatory support for (285.8 + 238.6) h (Two cases obtained reversal of PGD,and four cases died) ; the rest four cases were given ECMO (Two cases were supported by ECMO in 24 h after the occurrence of PGD and had a long-term survival after a successful reversal of PGD,and the rest two cases died from acute renal failure and multiple organ failure induced by PGD on the 8th and11th day of the application of ECMO due to the late application of ECMO (after 24 h).ConclusionThe high incidence of PGD causes high mortality perioperatively after lung transplantation.Preventing PGD can improve the survival rate of the lung transplant patients.Once PGD happens,appropriate treatment should be given as soon as possible.

OBJECTIVETo study the clinical efficacy and adverse reaction of compound Duzhong Jiangu granule (CDJG) on knee joint osteoarthritis (KJO) of Gan-Shen deficiency with stasis in tendon and muscle syndrome.

METHODSThe randomized controlled method was adopted in this study, comparative study was conducted in 400 patients in the treated group treated with CDJG and 200 patients in the control group treated with Zhuanggu Guanjie pill (ZGP).

RESULTSThe total effective rate in the treated group was 92% and the curative-markedly effective rate was 47%, which were higher than those in the control group respectively. Moreover, CDJG showed superiority in improving symptoms and with shorter initiating time of action as compared with ZGP. However CDJG had the effect more favourable for patients of mild condition.

CONCLUSIONCDJG is a kind of effective and safe medicine for treatment of KJO.

Aged ; Diagnosis, Differential ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Osteoarthritis, Knee ; drug therapy ; Phytotherapy

OBJECTIVETo study viruses infecting Pinellia ternata in China.

METHODSymptom observation, DAS-ELISA and RT-PCR detection were applied.

RESULT AND CONCLUSIONDuring a survey in early spring, SMV and CMV were both commonly distributed as main viruses infecting P. ternata collected from different areas in China. But DsMV was the virus which infected P. ternate in natural condition. The infection ratio of cultivated P. ternate by SMV and CMV were 71.4% and 14.3% respectively for 21 samples collected from Ningbo, Zhejiang province; 100% and 44.4% for 18 samples from Xiaoshan, Zhejiang province; 61.9% and 33.3% for 21 samples from Hebei province; 50.0% and 41.7% for 12 samples from Anhui province; 16.7% and 16.7% for 12 samples from Sichuan province; 31.3% and none for 16 samples from Beijing. And the infection ratio of 25 wild samples from different areas of China infected by SMV and CMV were both 20.0%.

China ; Cluster Analysis ; Cucumovirus ; genetics ; isolation & purification ; DNA, Complementary ; chemistry ; genetics ; Mosaic Viruses ; classification ; genetics ; isolation & purification ; Pinellia ; virology ; Plant Diseases ; virology ; Plants, Medicinal ; virology ; Sequence Analysis, DNA

OBJECTIVETo explore the indication law of fourteen channels acupoint that is located in the same nervous segment of T1-T12 on the back and abdomen.

METHODSBy retrieving indications of fourteen channels acupoint that is located in the dominating areas of T1 - T12 in LIN Zhao-geng 's New Collection of Acupuncture-moxibustion and SHEN Xue-yong's Science of meridian-collateral and acupoint, indications of fourteen channels acupoint in the same nervous segment of skin and muscle were statistically managed, respectively.

RESULTSThere was an obvious nervous segmental law of acupoint in the skin and muscle. The acupoint indication of neighboring nervous segment was similar, which was closely related to corresponding internal organs.

CONCLUSIONThe acupoint indication is decided by the space of nervous segment which dominats their related organ. From aspect of nervous structure, this article confirms that acupoint indications focus on nervous segment to carry out the regulation effect of acupoint on internal organs function, which means it has superior regulation effect on internal organs disease that is located in the same or neighboring nervous segment of acupoint.

Abdomen ; innervation ; Acupuncture Points ; Acupuncture Therapy ; Back ; innervation ; Humans ; Meridians

Recombinant plasmid pICG was constructed by replacing the internal fragment of a-acetohydroxyacid synthase (AHAS) gene (ILV2) with a copy of gamma-glutamylcysteine synthetase gene (GSH1) and copper chelatin gene (CUP1) from the industrial brewing yeast strain YSF31. YSF31 was transformed with plasmid pICG linearized by Kpn I and Pst I. A recombinant strain with high-glutathione and low-diacetyl production was selected. The results of fermentation in 100-L bioreactor showed that the lagering time of beer produced for recombinant strain T2 was shortened by 3 days and the shelf life of the beer was prolonged about 50%. It may be more acceptable for the commercial application, as it does not contain foreign DNA.
Acetolactate Synthase ; genetics ; metabolism ; Beer ; microbiology ; Cloning, Molecular ; Diacetyl ; metabolism ; Fermentation ; Gene Expression Regulation, Fungal ; Glutamate-Cysteine Ligase ; genetics ; metabolism ; Glutathione ; biosynthesis ; Metallothionein ; genetics ; metabolism ; Organisms, Genetically Modified ; genetics ; Saccharomyces cerevisiae ; genetics ; metabolism ; Saccharomyces cerevisiae Proteins ; genetics ; metabolism

OBJECTIVETo evaluate the feasibility of multi-slice spiral CT scan to localize upper airway stricture in patients with obstructive sleep apnea syndrome (OSAS) during drug-induced sleeping.

METHODSOne hundred and fourteen patients diagnosed as OSAS by polysomnography were included in the study. Multi-slice spiral CT scan covering upper airway was performed at the end of inspiration and clear upper airway images were obtained in waking. After injecting 5 mg of midazolam intravenously slowly in 109 patients, CT scan was performed at apnea and clear upper airway images were obtained in sleeping. Cross-section area and minimal diameter of airway were measured and the parameters were compared under those two states. Upper airway was displayed intuitionisticly by using post-processing techniques.

RESULTSOne hundred and nine patients with OSAS finished the examination with a success rate of 100 %. Airway obstruction at retropalatal level was observed in 62 patients, among whom 26 were associated with airway obstruction at retroglossal level, 27 with narrower airway at retroglossal level in sleeping compared with that in waking, and 9 with no significant change of the airway at retroglossal level after sleeping. Narrower airway at retropalatal level in sleeping compared with that in waking was observed in 40 patients, among whom 20 were associated with narrower airway at retroglossal level in sleeping compared with that in waking, 10 with complete airway obstruction at retroglossal level in sleeping, and 7 with no significant change of the airway at both retropalatal and retroglossal levels before and after sleeping. Minimal mean cross-section area of airway at retropalatal level was (72.60 +/-45.15)mm(2) in waking and (8.26 +/-18.16)mm(2) in sleeping; and minimal mean cross-section area of airway at retroglossal level was (133.21 +/-120.36)mm(2)in waking and (16.73 +/-30.21)mm(2) in sleeping (P <0.01). Minimal mean diameter of airway at retropalatal level was (6.91 +/-2.23) mm in waking and (1.18 +/-2.14) mm in sleeping; and minimal mean diameter of airway at retroglossal level was (8.68 +/-4.32) mm in waking and (1.68 +/-2.22) mm in sleeping (P <0.01).

CONCLUSIONMulti-slice spiral CT with post-processing techniques can display the shape of the upper airway in patients with OSAS in sleeping, and can localize the upper airway stricture and assess its range accurately.

Adult ; Aged ; Airway Obstruction ; diagnostic imaging ; Female ; Humans ; Hypnotics and Sedatives ; administration & dosage ; Male ; Middle Aged ; Oropharynx ; physiopathology ; Palate, Soft ; physiopathology ; Sleep Apnea, Obstructive ; diagnostic imaging ; Tomography, Spiral Computed ; Young Adult