Objective To evaluate the effects of pelvic autonomic nerve preservation (PANP) during the radical resection of rectal carcinoma on the sexual and urinary function of male patients.Methods The sexual and urinary dysfunction rates from 45 male patients who undergone PANP and 45 control patients who did not undergo PANP during radical resection of rectal carcinoma were analyzed.Results In the PANP group,the incidences of erectile dysfunction,ejaculatory dysfunction and urinary dysfunction were 26.67％,24.44％ and 28.89％,respectively.But in control group,the above three rates were 57.78％,60.00％ and 62.22％ in order.The rates of these three dysfunctions significantly were different between the two groups ( x2 =8.92,11.66,10.08,P ＜ 0.01 ).Conclusion PANP during radical resection of rectal carcinoma could reduce the post-operative sexual dysfunction and urinary dysfunction.

Adolescent ; Epistaxis ; etiology ; Histiocytosis, Sinus ; complications ; diagnosis ; Humans ; Male

Objective To study the risk factors for children with acute central nervous system(CNS)viral in-fection,so that pediatrician may identify children with poor prognosis at early stages of the disease,and provide them with a theoretical basis for clinical treatment. Methods The clinical data of a cohort patients of acute CNS viral infec-tion who were hospitalized at the First Affiliated Hospital of Fujian Medical University between January 2010 and June 2013 were retrospectively collected and analyzed. According to Glasgow outcome scale on discharge,children were di-vided into good prognosis group and poor prognosis group. Clinical data and outcomes were analyzed by using univariate analysis and binary Logistic regression multivariate analysis. Results Three hundred and one cases were enrolled,278 (92. 36% )patients were assigned to the good prognosis group,and 23(7. 64% )patients were assigned to the poor prognosis group. By univariate analysis,the patients in the poor prognosis group had longer duration of sickness before admission,longer time of fever,lower white blood cell count in cerebrospinal fluid,a relatively lower calcium level,con-scious disturbance at the early stage,multiple seizures,convulsive status epilepticus,meningeal irritation sign,muscle weakness,severe changes in electroencephalogram(EEG),and abnormal neuroimaging findings(computed tomography or magnetic resonance imaging,or both)had significant differences between the good prognosis group and the poor short - term outcome groups(all P < 0. 05). By binary Logistic regression multivariate analysis,factors indicating a poor prognosis during the early stage were conscious disturbance at the early stage(0R = 4. 885,95% CI:1. 523 - 15. 670, P = 0. 008),multiple seizures(0R = 6. 352,95% CI:1. 905 - 21. 178,P = 0. 003),severe changes in EEG( 0R =4. 269,95% CI:1. 708 - 10. 666,P = 0. 002),and abnormal neuroimaging findings( 0R = 9. 740,95% CI:2. 360 -40. 192,P = 0. 002). Conclusions Conscious disturbance at the early stage,multiple seizures,severe changes in EEG and abnormal neuroimaging findings are risk factors for acute viral infection of CNS in children.

Objective To investigate the effects of mesenchymul stem cells(MSCs) transfected with human home oxygenase- 1 gene on the inflammatory cytokines and the ventricular remodeling after myocardial infarction in rats.Method MSCs were acquired from the hone marrow of adults rats.They were isolated,purified cultured,and transfected with Adv-HO-1,or Adv-GFP in vitro before transplantation.At 1 hours after left coronary artery ligation,Adv-HO-1-MSCs or Adv-GFP-MSCs marked with DAPI were directly injected into the horder of cardiac infarction in rats.At 4 days after transplantation,western blot analysis was used to measure HO-1 protein expression in the the horder of cardiac infarction.The levels of VEGF,bFGF,HGF protein expression were measured by ELISA,and the levels of TNF-α,IL-1β,IL-6,IL-10 mRNA expression were measured by RT-PCR.The rat heart function was measured by echocardiography.At 4 weeks after transplantation,ventricular remodeling and pathological changes were measured by HE and Masson staining.Results The Adv-HO-1-MSCa treated group showed marked increase of HO-1 rotein (P<0.05),and displayed significant increase of montioned cytokines above,P <0.05,compared with other groups.The Adv-HO-1-MSCs treated group displayed significant reduction of mRNAs expreesion of TNF-α,IL-1β,IL-6,and significant increase in IL-10 mRNA expression,with P<0.05,compared with others.Conclusions HO-1-MSCs could secrete multiple cytokines in infarction hearts,and had beneficial effects on inflammatory cytokines,remodeling processes and cardiac function.

Objective To investigate the clinical outcomes of sternoclavicular hook plate in treatment of the anterior sternoclavicular joint dislocation. Methods A new device named sternoclavicular hook plate was devised by our team. Between May 2002 and Octorber 2009, 66 patients with sternoclavicular joint anterior dislocation were treated with the new device, among whom there were 47 males and 19 females,aged 21-68 years old (average, 32.6 years old). Twenty-one cases were caused by crush injury, 5 cases by falling and 40 cases by traffic accident. Anterior fracture-dislocation was found in 41 cases. According to the Allman system, there were 35 cases of type Ⅱ and 31 cases of type Ⅲ. Patients were evaluated with serial clinical and radiographic examinations. Rockwood score were used after the operation to assess the curative effect. Results The average operative time was 33 min (range, 20-48 min). The mean blood loss was 60 ml (range, 20-90 ml). There were no vascular or peripheral nerve injuries in the patients. All incisions healed smoothly. The X-ray and CT showed that the reduction of sternoclavicular joint and the location of internal fixation were satisfactory. All the 66 patients were followed up for 12-37 months (average, 17 months). There was no internal fixation failure, redislocation or other complications. The sternoclavicular hook plate was removed 12 months after operation. The mean Rockwood's score was 13.2 (8 to 15). There were excellent in 50cases, good in 15 cases, and fair in 1 case. Conclusion The sternoclavicular hook plate is a new, safe and liable technique for sternoclavicular fracture-dislocation. This new technique is helpful for early functional exercises.

Air ; analysis ; Cyclohexanones ; analysis ; Electrophoresis, Capillary ; Reproducibility of Results ; Workplace

[ABSTRACT]OBJECTIVETo improve the understanding and treatment of otogenic deep neck abscess.METHODSTo analyse the treatments of 2 cases retrospectively and do the literature review.RESULTS 2 cases had long history of otitis media, showed abnormal signal connection on MRI image between neck lesion and middle ear. They were cured by mastoidectomy and drainage from neck abscess to mastoid cavity.CONCLUSIONThe otogenic deep neck abscess is different from other one in the etiology, pathogenesis, pathogenic bacteria, treatment and so on. The neck MRI examination has obvious advantages in the nature of the lesion, the resolution of the soft tissue and the correlation of lesions between the neck and the mastoid, and can be used as the predominant treatment. Incision and drainage of the neck abscess is unnecessary if operated on time. Before the neck abscess is cured thoroughly, keeping drainage of the mastoid tip is very important for prevention of recurrence. Postoperative change dressing should also be strengthened.

Objective To explore therapeutic effects and mechanisms of radical scavenger edaravone on experimental cerebral hemorrhage.Methods Two hundred-forty male SD rats were divided randomly into four groups:control group,cerebral hemorrhage group,edaravone treatment group before operation (A) and edaravone treatment group after operation (B).Experimental cerebral hemorrhage model was made according to the method reported by Rosenberg.Water quantity contained in brain and nervous missing sign were observed,meanwhile the levels of superoxide dismutase (SOD) and malondialdehyde (MDA) in brain tissue were measured.Results Compared with cerebral hemorrhage group,nervous missing sign and water quantity contained in brain obviously changed in edaravone treatment group (P

Objective To analyze the clinical features and two HLA-DQB1alleles in their associa-tions with vitiligo.Methods Clinical data of243patients with vitiligo were collected and the HLA-DQB1al-leles were determined by a PCR-SSP assay in both patients and control groups.Results The mean age of the first onset was23.1years for the males,and23.7years for the females.The localized type was the major form in the initial stage.The segmental type mainly occurred in childhood.Age of the first onset was younger in pa-tients with familial history than those in patients without familial history.HLA-DQB1*0201allele was associ-ated with non-segmental type only.Conclusions①The pathogenesis might be different between non-segmen-tal and segmental vitiligo.②Polygenic inheritance may explain vitiligo with familial history.There might be a difference of genetic background between vitiligo with or without familial history.③HLA-DQB1*0201allele may be the susceptible gene or have close linkage with susceptible gene in vitiligo vulgaris.

Aim To investigate the effect of N-n-butyl haloperidol iodide(F2) on mitochondria-dependent apoptotic pathway of H9c2 cardiac myocytes during hypoxia/reoxygenation(H/R) injury.Methods The H/R models of H9c2 cardiac myocytes were established.The H9c2 cardiac myocytes were randomly divided into five groups: control group(C group), hypoxia/reoxygenation group(H/R group), F2 low concentration group(L), F2 medium concentration group(M), F2 high concentration group(H).Apoptotic rate was evaluated by flow cytometry(FCM).The levels of Cyto C, Bcl-2, Bax were observed by Western blot.Caspase-3 activity was measured with colorimetry.Results Compared with H/R group, F2 low, medium and high concentrations group could significantly decrease apoptosis rate and increase the ratio of Bcl-2 to Bax proteins and inhibit the release of Cyto C into the cytosolic fraction, and decrease caspase-3 activity.Conclusion F2 can protect H9c2 cardiac myocytes against H/R-induced injury through interfering in mitochondria-dependent pathway.