Objective To assess true vocal fold (TVF) length and cricothyroid distance(CTD) with ultrasonography in male-to-female (MtF)transsexual voice surgery.Methods Five MtF transsexuals were divided into two groups according to their voice change surgery methods.High-frequency ultrasonography was used to measure the length of true vocal folds and cricothyroid distance.Measurements were compared pre-and post-surgery, and correlations with fundamental frequency (F0) were analyzed.Results The ultrasonography measurements clearly showed the laryngeal structure and TVF measurement marks.After vocal fold shortening and retrodisplacement of anterior commissure(VFSRAC) surgery, the ultrasonographic measurements showed that the shortening length of TVF were 0.37 cm(21%),0.69 cm(37%) and 0.40 cm(25%), respectively.The CTD in ultrasonographicimages were 1.0 cm pre-surgery of cricothyroid approximation (CTA) and-0.33 post-surgery of CTA.The displacement of cricoid cartilage was 1.33 cm, which was consistent with the laryngeal CT image.Conclusion Both TVF length and CTD can be shown by high-frequency ultrasonography, which can be used to quantitatively assessment and follow-up MtF transsexual voice surgery.

Objective To identify the rubella virus circulated in Guizhou province in 2012 ,and confirm the genotype and analyze the genetic characterization of rubella virus isolated .Methods The throat swab samples were collected from suspected rubella cases during the rubella outbreak and sporadic in 2012 .Rubella virus isolation was performed using Vero/SLAM cells .The presence of vi-ral RNA was detected using real-time RT-PCR after RNA extraction from infected tissue culture cells .Fragments of 944 nucleotides of E1 genes of the isolates were amplified by RT-PCR ,the PCR products were directly sequenced and analyzed .The phylogenetic trees based on the 739 nucleotide sequences 1E was conducted with the rubella viruses isolated in Guizhou province in 2012 and 32 WHO reference sequences representing 13 genotypes .Results 5 rubella virus strains were isolated in Guizhou province for the first time .The results of phylogenetic analysis showed that all 5 rubella virus isolates belong to genotype 1E .The nucleotide acid and a-mino acid homology among 5 rubella virus isolates were 99 .8% -100 .0% and 100 .0% respectively .Compared with the WHO ref-erence strain (Chinese strain T14-CH-02) ,the nucleotide acid and amino acid homology were 98 .7% -98 .9% and 100 .0% respec-tively ;while compared with another WHO reference strain (Malaysia strains M1-MAL-01) ,the nucleotide acid and amino acid ho-mology were 97 .5% -97 .6% and 99 .5% .Conclusion Genotype 1E rubella virus was the predominant genotype in Guizhou prov-ince in 2012 ,which was similar to the other provinces .This study accumulated the molecular epidemiological baseline date in Guizhou province .

Antigens, Surface ; blood ; Diagnosis, Differential ; Glutamate Carboxypeptidase II ; blood ; Humans ; Male ; Neoplasm Staging ; Prostate-Specific Antigen ; blood ; Prostatic Hyperplasia ; pathology ; Prostatic Neoplasms ; etiology ; metabolism ; pathology ; Racemases and Epimerases ; analysis

Objective To determine the frequency of polymorphism at exon 26 (C3435T) of muhidrug resistance 1 gene (MDR1) in epileptic patients in the southern Chinese and to study the association of this polymorphism with pharmacoresistance.Methods DNA samples were obtained from 134 patients,of whom 72 were resistant to antiepileptic drug treatment and 62 were responsive to the treatment. Genotypes of the C3435T polymorphism were determined by polymerase chain reaction (PCR) followed by restriction digestion and gel electrophoresis.Genotype and allele frequencies in the drug resistant group were compared to those in the response group by Chi-square analysis.Results Of all 134 patients,33 (24.6%) had CC genotype,72 (53.7%) had CT genotype,and 29 (21.6%) had TT genotype.The frequency of CC genotype was significantly higher in the pharmaeoresistance group (33.3%) than that in the responsive group (14.5%,P=0.012).The frequency of the C allele was also significantly higher in the pharmacoresistance group (57.6%) than that in the responsive group (44.4%,P=0.03).When patients were divided by types of seizure into three groups:generalized seizure group,partial seizure group,and undefined seizure group,the CC genotype and C allele were associated with pharmacoresistance in the partial seizure group.Conclusions In the southern Chinese,the CC genotype and C allele are associated with resistance to the antiepileptic treatment.This finding needs to be verified in studies with larger sample size.

Objective: To probe into the etiology of the sever e post-renal transplantation infection and its diagnosis and t reatment. Methods: A retrospective analysis was made on the seve re infected cases among 1 504 renal transplantation cases. Results: (1)The infected rate in the whole group was 23.74%,and 14.01% of the infecti on cases was severely involved. (2) About 86% of the severe infection occurred within 6 months after operation and as high as 82% of the patients were successf ully rescued by various etiological treatment. (3) The main etiological causes according to their frequency and type were: Bacteria(Mycobacterium tub erculosis, Pseudomonas, Aureus staphylococcus, Bacillus cloacae, etc.); Fungus (Candida albians, Candida tropicals, Penicillum patulum). Cytomegalo virus also often appeared. Conclusion: (1) Infection is one of t h e common complications after renal transplantation and severe infection is an im portant cause of death. (2) Correct diagnosis and combined therapy in time may improve its success rate. (3) Characterized germ spectrum exists in severe post -renal transplantation infection and its role is of great importance to clinica l management.

OBJECTIVETo examine the benefits of anterolateral thigh myocutaneous flaps in reconstruction of oral and maxillofacial defects.

METHODSPatients were recruited from February 2002 to June 2013 in the Department of Oral and Maxillofacial Surgery of Central South University. All patients (1,185 patients, 1,212 transferred flaps) underwent reconstructive surgery employing anterolateral thigh myocutaneous flaps. Basic information for all patients including defect side, flap size and type, recipient vessel processing method, donor complications, and postoperative quality of life were recorded and statistically analyzed.

RESULTSAmong the 1 212 transferred flaps, 1 176 survived and 36 showed necrosis, for a survival rate of about 97.0%. No cases presented with local serious complications, and 90% of patients achieved good functional recovery and aesthetically acceptable results after reconstruction of oral and maxillofacial defects at various locations using anterolateral thigh myocutaneous flaps. The time for anastomosis of one vein was significantly less than that for two veins (P=-0.000 3), which indicated one vein anastomosis could significantly reduce the operating time. The incidence of venous crisis, the survival rate after treatment, and the rate of venous crisis resulting in flap necrosis were comparable between the groups (P>0.05).

CONCLUSIONAnterolateral thigh myocutaneous flaps can be easily obtained and provide a good amount of muscle for filling dead space and fascia lata. These flaps can meet the various requirements of oral and maxillofacial defects. Therefore, the anterolateral thigh myocutaneous free flaps are more suitable for oral and maxillofacial defects than other flaps.

Free Tissue Flaps ; Humans ; Maxillofacial Abnormalities ; surgery ; Myocutaneous Flap ; Necrosis ; Quality of Life ; Reconstructive Surgical Procedures ; methods ; statistics & numerical data ; Surgery, Oral ; Thigh ; Wound Healing

Objective To study the effect of nursing intervention on the depression patients and their members. Methods 116 depression patients were randomly divided into two groups, the study group ( n = 59) and the control group (n = 57 ). 59 family members of the study group were selected. Patients of the two groups all accepted the routine therapy and nursing intervention. At the same time, the family members of the study group accepted the family nursing intervention once a week, and the intervention continued for 8 weeks. The curative effects of patients were evaluated by HAMD ( Hamilton Depression Rating Scale) and SDS, and the psychological state of family members were examined by SCL-90 (Symptom Checklist 90). Results Through 8 weeks of nursing intervention, scores of HAMD and SDS of the study group were (13.74±6.34)and (3.82±1.24), respectively, showing a statistical meaning compared to the control group (P <0.05). The scores of somatization, depression and anxiety in SCL-90 were significantly improved in the family members of depression patients in the study group. Conclusions Implementing nursing intervention among the depression patients and their family members can improve the curative effect, facilitate the rehabilitation, and ameliorate the psychological health of family members.

The study aims to screen the ability of the bacteria to metabolize ononin and assess the effect of ononin on the intestinal bacteria. Fresh human fecal sample was obtained from a healthy volunteer, diluted serially in sterile water and sixty-nine different bacterial colonies were picked out ultimately. UPLC-Q-TOF/MS with automated data analysis software (MetaboLynx) was applied to fast analysis of ononin metabolites. Furthermore, an E(max) precision microplate reader was employed to determine the growth situation of Enterococcous sp., Enterobacter sp., Lactobacilli sp., and Bifidobacteria sp. Results indicated that hydrogenation, demethylation, hydroxylation and deglycosylation were the major metabolic pathways of ononin by human intestinal bacteria in vitro. Ononin can inhibit the growth of pathogen such as Enterococcus sp., Enterobacter sp. and can promote the growth of probiotics such as Bifidobacteria sp. and Lactobacilli sp. This study suggested that intestinal bacteria have the metabolic effects of ononin and the biotransformation was completed by different bacteria. And ononin can affect the balance of intestinal flora and the degree of influence varies depending on the bacterial species and the concentration of ononin.
Bacteria ; metabolism ; Biotransformation ; Feces ; microbiology ; Glucosides ; metabolism ; Humans ; Intestines ; microbiology ; Isoflavones ; metabolism ; Metabolic Networks and Pathways

This study is to evaluate the therapeutic effect of fibroblast growth factor 21 (FGF21) on NAFLD in MSG-IR mice and to provide mechanism insights into its therapeutic effect. The MSG-IR mice with insulin resistance were treated with high dose (0.1 micromol.kg-1d-1) and low dose (0.025 micromol.kg-1d-1) of FGF21 once a day for 5 weeks. Body weight was measured weekly. At the end of the experiment, serum lipids, insulin and aminotransferases were measured. Hepatic steatosis was observed. The expression of key genes regulating energy metabolism were detected by real-time PCR. The results showed that after 5 weeks treatment, both doses of FGF21 reduced body weight (P<0.01), corrected dyslipidemia (P<0.01), reversed steatosis and restored the liver morphology in the MSG model mice and significantly ameliorated insulin resistance. Additionally, real-time PCR showed that FGF21 significantly reduced transcription levels of fat synthetic genes, decreased fat synthesis and promoted lipolysis and energy metabolism by up-regulating key genes of lipolysis, thereby liver fat accumulation was reduced and liver function was restored to normal levels. In conclusion, FGF21 significantly reduces body weight of the MSG-IR mice, ameliorates insulin resistance, reverses hepatic steatosis. These findings provide a theoretical support for clinical application of FGF21 as a novel therapeutics for treatment of NAFLD.
Animals ; Body Weight ; drug effects ; Dose-Response Relationship, Drug ; Dyslipidemias ; metabolism ; Energy Metabolism ; drug effects ; Fatty Liver ; chemically induced ; complications ; Female ; Fibroblast Growth Factors ; administration & dosage ; pharmacology ; therapeutic use ; Insulin Resistance ; Lipolysis ; drug effects ; Liver ; metabolism ; pathology ; Male ; Mice ; Non-alcoholic Fatty Liver Disease ; drug therapy ; Sodium Glutamate

OBJECTIVETo compare the safety of intravenous thrombolytic therapy with recombinant tissue plasminogen activator (rtPA) in ischemic patients under the guidance of CT and multi-mode MRI.

METHODSThe clinical, laboratory, and radiologic data from 113 consecutive hyperacute ischemic patients who received intravenous rtPA therapy from June 2009 to October 2011 was retrospectively reviewed. The rate of hemorrhagic transformation (HT) and the clinical outcome between CT and multi-mode MRI was compared. Etiological subgroups were classified according to Chinese ischemic stroke subclassification (CISS).

RESULTSAmong 113 patients treated with intravenous rtPA, the mean age was 66 ±12 years, 74(65.5%) were man, the pretreatment National Institutes of Health Stroke Scale score (NIHSS) was 12.4 ±6.5, and time from symptom onset to therapy was 259.7 ±131.7 min. Postlytic radiological HT was found in 34 patients (30.1%). Symptomatic ICH occurred in 9 patients (8%). Logistic regression analysis suggested that multi-mode MRI was an independent predictor of reduced risk of HT.

CONCLUSIONThe risk of hemorrhagic complications is lower in patients receiving intravenous thrombolytic therapy with rtPA guided by multi-mode MRI than those guided by CT scan.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Brain Infarction ; drug therapy ; Cerebral Hemorrhage ; chemically induced ; prevention & control ; Female ; Humans ; Logistic Models ; Magnetic Resonance Imaging ; methods ; Male ; Middle Aged ; Recombinant Proteins ; administration & dosage ; adverse effects ; therapeutic use ; Retrospective Studies ; Stroke ; drug therapy ; Thrombolytic Therapy ; adverse effects ; Tissue Plasminogen Activator ; administration & dosage ; adverse effects ; therapeutic use ; Tomography, X-Ray Computed ; Young Adult