Isolated resection of bemangioma in the cau-date lobe is challenging due to the surgical anatomy of caudate lobe. The caudate lobe consists three portions: Spiegel's lobe, paracaval portion and caudate process. Most of the blood supply of caudate lobe is provided by the posterior segmental branches of the portal vein and left hepatic artery. The hepatic venous drainage encompasses a few sizable and several small branches that join the inferior vena cava. Selection of the ideal route for bepatectomy, adequate mobilization of the liver, preparatory placement of band for hepatic vascular occlusion are key factors during the operation.

Humans ; Hypopharyngeal Neoplasms ; Hypopharynx ; pathology ; Male ; Middle Aged ; Neoplasms, Muscle Tissue

Objective To analyse the effect of endoscopic thoracic sympathectomy of palma-plantar hyperhidrosis. Methods Between January 2006 and January 2009,77 cases with palma-plantar hyperhidrosis were operated by thoracoscope. Fifty-two cases of palma-axillary-plantar hyperhidrosis were performed sympathectomy of T2-T4 and 25 cases of palma-plantar were performed sympathectomy of T2-T3.Bilateral procedures were completed in the same position. Results After operation palmar hyperhidrosis and armpits hyperhidrosis all were cured. Of soles, 7 cases were completely dry, 34 cases nearly dry, 32 cases unchanged and 4 cases worse. There was no significant difference in the change of plantar hyperhidrosis between sympathectomy of T2-T3 and T2-T4 (P ＞ 0.05). Conclusions Bilateral single port for endoscopic thoracic sympathectomy produces slighter trauma and patients easily accept it. Plantar sweating can be relieved or nearly relieved in partial patients after thoracic sympathectomy. There is no difference in the effect of plantar hyperhidrosis between sympathectomy of T2-T3 and T2-T4.

Humans ; Influenza A virus ; Influenza Vaccines ; Influenza, Human ; epidemiology ; prevention & control ; virology

AIM:To research the absorption mechanism of aesculin across Caco-2 monolayer model.METHODS:The Caco-2 cell monolayers drug transport model was assigned to study the double transport mechanism of aesculin to explore the absorption of aesculin according as time and drug concentration determined through HPLC and the P_ app was calcalated.RESULTS:In the Caco-2 monolayer model,the transport of aesculin form Apical to Basolateral was similar to the transport form basolateral to apical.CONCLUSION:The main mechanism of the aesculin intestinal absorption in the Caco-2 monolayer model is passive transference.

ObjectiveTo explore the efficacy and safety of sacral neuromodulation(SNM) for the treatment to neurogenic bladder.MethodsOne patient with neurogenic bladder after spinal bifida underwent the therapy of SNM 42 months ago.The therapeutic efficacy was evaluated and followed up by means of the symptom improvement and voiding diaries.ResultsDuring the test stimulation period,there were significant improvements(>50%) in the objective findings and subjective symptoms.This patient received permanent electrode and neurostimulator implantation and lower urinary tract symptoms were improved continuously until 42 months.ConclusionSNM may be effective for some neurogenic dysfunctions of the bladder.

Objective To understand the nucleotide and amino acid differences of glycoprotein gene (G gene) between isolated rabies viruses in Henan Province and rabies vaccine strains used for human and animals. Methods G gene sequences of nine rabies viruses isolated from dogs in Xinyang city of Henan Province in December 2006 were amplified by reverse transcriptase (RT)-heminestedpolymerase chain reaction (PCR), and then were cloned and sequenced. The phylogenetic trees were constructed for analyzing the genetic characteristics of these rabies viruses. Results The homology of G gene among the nine isolates from Henan Province was 97.6% - 98.9% at nucleotide level and 99.2%-99.8% at amino acid level. The similarities between these isolates and CTN vaccine strain were 85.6%-93.0% and 91.9%-92.9% at nucleotide and amino acid level, respectively, which were higher than those between these isolates and other vaccine strains (80.4% - 83.3% and 87.7% - 92.5% at nucleotide and amino acid level, respectively). The nine isolates had several amino acid substitutions when compared to other genotype 1 rabies virus strains. Conclusions The nine rabies viruses strains isolated from Henan Province all belong to genotype 1. CTN may be an effective vaccine for preventing rabies in Henan Province.

Objective To evaluate shell vials of MHV,a combination of Madin-Darby canine kidney cells (MDCK),human epidermoid cancer cells (Hep-2) and African green monkey kidney cells (Vero),and conventional cell culture in detecting influenza viruses and enterovirus from fresh clinical specimens.Methods Specimens from patients with influenza-like illness and children with hand-foot-mouth disease were inoculated with both shell vials of MHV and MDCK/Vero.Then cytopathological effect (CPE) was examined daily.Influenza viruses and enteroviruses were detected by multiple reverse transcriptase-polymerase chain reaction (mRT-PCR).Results CPE of MDCK/Vero cells were stronger than the shell vials of MHV.The isolation rate of influenza virus by MHV was 24.6％ (34/138) and that by MDCK was 28.3％ (39/138),which was not significantly different (x2 =1.92,P＞0.05).That of enterovirus by MHV was 28.1％ (9/32) and that by Vero was 37.5％ (12/32),which was not significantly different (x2 =3.00.P＞0.05).Conclusions CPE in MDCK/Vero cells are easier to be observed than the shell vials of MHV.However,the shell vials of MHV are appropriate in public health emergencies,which can be used for isolation of influenza viruses and enterovirus in patients with respiratory symptoms.

Objective The application of laboratory information system (LIS) increases extensively. The objective is to expatiate how to widen the application of LIS so that it can be seamlessly combined with HIS, and play a greater role in quality control of clinical laboratory. Methods A consummate and compact working process was designed. A bidirectional communication from equipment to client was established. Module modes and prefect security systems were set up. Results With the existing HIS network environment, corresponding bar codes were generated through the examination applications from the doctor's workstation. At the same time, patients' basic information and test information were generated based on the bar code. In this way, the seamless combination of LIS and HIS were achieved. The switch of the functional module was simple, efficient and easy to maintain. The internet version Kaspersky antivirus software was used in the area of security. Database were backed up automatically and regularly. Authority was strictly defined for operators in different level. Conclusion Through the current application in our section, LIS has already been an essential part in the process to become a modern hospital.

Objective To evaluate the effectiveness and safety of Botulinum toxin-A (BTX-A) injection into detrusor to treat neurogenic detrusor overactivity in patients with spinal cord injury (SCI).Methods A total of 78 patients with SCI were treated with transurethral injection of BTX-A (300 IU dissolved in 15 ml of saline) into 30 different points of detrusor with 15 ml in every patients. Urodynamic parameters and voiding diary were assessed at baseline and 3 weeks and 3 months after the injections. Adverse events were recorded after the injection if present.Results After the first injection, 78 patients showed that the mean frequencies of incontinence decreased from 13.5 to 2.7 times per day, the mean volume of intermittent catheterization (IC) increased from 131 ml to 389 ml per time, the mean volume of incontinence decreased from 1 690 ml to 281 ml per day, the mean getting effect time was 7.6 days. 10 patients received second injection at 8.9 months after first injection, the results showed that the mean frequencies of incontinence decreased from 9.7 to 3.7 times per day, the mean IC volume increased from 108 ml to 387 ml. 6 patients received third injection at 5.8 months after second injection, the results showed that the mean frequencies of incontinence decreased from 9.2 to 3.9 times per day, the mean IC volume increased from 116 ml to 364 ml. No side effects were observed during the follow-up.Conclusion BTX-A injection into detrusor to treat neurogenic detrusor overactivity in patients with SCI seems to be an effective, safe and miniinvasive solution.