OBJECTIVE To study the constituent ratio of the pathogentic bacteria of the newborn omphlitis and their resistance.METHODS The bacteria were identified by ATB-Expression system and antibiotic susceptibility tests.RESULTS Of the specimens in 153 cases,there were 136 positive strains(88.9%).From high to low,Staphylococcus aureus occupied 26.5%,S.epidermidis occupied 16.2%,S.haemolyticus occupied 13.2%,Klebsiella pneumoniae occupied 13.2%,and Escherichia coli occupied 9.6%.Piperacillin/tazobactam,vancomycin,meropenem and imipenem had low drug resistance(2.0%) that doctors could choose the drugs according to pathogenic bacteria.MRSA occupied 13.9%,MRCNS occupied 73.2%.E.coli and K.penumoniae of ESBLs accounted for 21.4% and 44.4%.CONCLUSIONS The main pathogentic bacteria of the newborn omphlitis are S.aureus,S.epidermidis,S.haemolyticus,and K.pneumoniae.Doctors select the antibiotics according to the results of susceptibility test.It is necessary to advise how attend to the newborn in order to decrease the newborn omphlitis.

Objective To explore the diagnostic value of nerve root sedimentation disease to symptomatic lumbar spinal stenosis (LSS) and nonspecific low back pain(LBP).Methods One hundred and eighty lumbocrural pain patients in the People's Hospital of Binzhou from Jan.2010 to Jun.2013 were divided into LSS group and LBP group,and 90 patients in each group.The rate of nerve root sedimentation in two groups was recorded.Results There were 84 cases(93.3％) with positive nerve root sedimentation in group LSS,while 0 case in LBP group,and the difference was significant (P =0.000).The pain visual analogue score (VAS) between the two groups were no significant difference (P ＞ 0.05).The Oswestry disability index (ODI) in LSS group was (60.3 ± 5.1) ％,lower than that in LBP group (66.4 ± 6.3) ％,and the difference was statistically significant (P =0.021).Cross-sectional area (CSA) of the LSS group was (68.9 ± 7.0) mm2,lower than that in LBP group ((168.2 ± 13.8) mm2),and the difference was statistically significant (t =26.173,P =0.000).There was no significant correlation between ODI and CSA (r =0.18,P =0.098).Conclusion The nerve root sedimentation disease is higher in LSS patients and positive of sedimentation disease can serve as a diagnosed marker of LSS.

[ABSTRACT]OBJECTIVETo investigate the clinic significance of nasal septal swell body by observing and measuring it in the normal and deviated nasal septum on CT images.METHODSThe locations of the nasal septal swell bodies on horizontal CT images in 50 normal subjects and 30 patients with deviated nasal septum were studied, and their length, width and the thicknesses of the mucosa of the both sides were measured. The data were analyzed with SPSS.RESULTSSeptal swell bodies were observed in most of CT images. The swell body was fusiform and located anterior to the middle turbinate, with mean(SD) width of (10.30±1.27) mm and length of (31.35±5.18) mm. There no marked difference in thickness of the nasal septal swell body between two sides of the nasal septum in normal nasal septum, but the thickness of the nasal septal swell body in camber side was thicker than that in the other side of the deviate nasal septum.CONCLUSIONThe shape and location of spetal swell body suggests its potential capacity may be to alter the nasal airflow. Additional study is required for its clinical significance.

OBJECTIVE: To observe anatomic structure of jugular foramen region by endoscope, to provide anatomic data for avoiding damnification in the surgery. METHOD: We performed the retrolabyrinthine and retrosigmoid endoscopic surgery on 8 fomalin-fixed adult cadaver specimens and observed the structures of jugular foramen by endoscope and compared the different surgeries at the same time. We excised the calvarium and cereburm and exposured and observed the nerves and vessels. Moreover we measured the the distance from internal accoustic pore to glossopharyngeal and analyse the data by SPSS. RESULT: All retrolabyrinthine endoscopic surgeries were performed successfully. Only 4 postsigmoid endoscopic surgeries were performed without damage of cerebellum which is the major obstacles. The distance from internal accoustic pore to glossopharyngeal was(8.26 ± 1.05) mm. About half of posterior inferior cerebellar arteries located to inboard of nerves. CONCLUSION The jugular foramen region endoscopic surgery can be performed successfully by retrolabyrinthine. The "lockhole" technology by retrosigmoid is more difficult for blocking of cerebella. The internal acoustic porus is a fixed structure of the cerebellopontine angleand a perfect landmark to the surgery.
Adult ; Cadaver ; Endoscopy ; Foramen Magnum ; anatomy & histology ; Humans ; Jugular Veins ; anatomy & histology ; Temporal Bone ; anatomy & histology

OBJECTIVE To comprehend the mycoetiology of recurrent vulvovaginal candidiasis(RVVC),and to analyze the drug resistance of pathogens.METHODS Vaginal secretion samples extracted from the cases which were diagnosed RVVC were inoculated and identified by coloration medium.Susceptibility test was carried out by Rosco scrip diffusion method.RESULTS Totally 178 monilias were isolated from 159 RVVC samples.From them 122(68.5%) were Candida albicans,49(27.5%)C.glabrata.The susceptibility test result of C.albicans was as follows: to amphotericin B(100.0%),clotrimazole(100.0%),mycostatin(99.2%),ketoconazole(KCZ)(99.2%),and miconazole(36.9%).That of non-C.albicans was to mycostatin(100.0%),amphotericin B(98.2%),econazole(96.4%),fluconazole(60.7%),and terbinafine(0).CONCLUSIONS C.albicans and C.glabrata are the main pathogenic fungsi which induce RVVC,non-C.albicans infection is upgraded manifestly,so fungus culture and susceptibility test must be done.Mycostatin,KCZ,and clotrimazole are the first selection for treatment of RVVC.

OBJECTIVE To investigate mechanisms of sulfamethoxazolel trimethoprim(SMZco) resistance in multi-drug-resistant strains of Shigella.METHODS The strains of multi-resistant Shigella were selected with K-B susceptibility method.The genes(sul1,dfrA1,dfrA5,dfrA12 and dfrA17) of SMZco resistance were detected by polymerase chain reaction(PCR).And using the DNA sequencing determined that bears the genotype.RESULTS In 20 Shigella strains the drug-resistance rate of Shigella to SMZco was 95.0%.Sul1,dfrA1,dfrA12 and dfrA17-positive rate was 15.0%,100.0%,5.0% and 0,DfrA1 positive gene sequencing showed highly homology with the sequence of GenBank.CONCLUSIONS There is a close relation of the SMZco resistance in Shigella to sul1 and dfrA1 existing.

OBJECTIVE To investigate mechanisms of chloramphenicol resistance in multi-drug-resistant strains of Shigella.METHODS The strains of multi-resistant Shigella were detected with K-B susceptibility method.The genes(catB,cmlA)of chloramphenicol resistance were detected by polymerase chain reaction(PCR)and the DNA sequencing.RESULTS In 20 strains,the drug-resistance rate of Shigella to chloramphenicol was 70.0%.Two strains carried cmlA but no catB detected was out.The cmlA gene product sequence showed it was cmlA1.CONCLUSIONS The multiple-drug resistante cmlA1 is detected out.This is the first report in China.

Objective To evaluate the safety and efficacy of Holmium laser resection for primary non-muscle invasive bladder cancer (HoLRBt) compared with transurethral resection of bladder tumor (TURBt). Methods Data of 212 patients with primary non-muscle invasive bladder cancer were collected retrospectively. The patients were divided into HoLRBt group(n= 101) and TURBt group (n= 111). The patients in each group were stratified into 3 risk groups (low, intermediate and high risk) according to prognostic factors for recurrence based on EAU guideline. Then, the safety of HoLRBt and TURBt groups were compared, concerning the intraoperative complications and postoperative recovery. Efficacy indicated by recurrence-free survival of the 2 groups was analyzed and compared by Kaplan-Meier technique. Results Patients' demographics including age, gender, tumor characteristics, and recurrence risk of tumor between the 2 groups were comparable(P＞0.05). No obturator nerve reflex occurred in the HoLRBt group. Meanwhile, 7 out of 111 patients in the TURBt group experienced this complication resulted bladder perforation in 3 patients. The proportion of patients needing postoperative bladder irrigation in the HoLRBt group was lower compared to the TURBt group (P＜0.05). HoLRBt was associated with shorter postoperative catheter drainage period (P＜0.05). The mean postoperative follow-up was 34 months (range 18 to 43). Recurrence-free survival after HoLRBt was similar with that of TURBt (P = 0. 283). Conclusions Compared with TURBt, HoLRBt is a feasible, safe and effective alternative for the management of primary non-muscle invasive bladder cancer with similar therapeutic efficacy and fewer perioperative complications.HoLRBt can be widely used in clinical practice in the treatment of primary non-muscle invasive bladder cancer.

Objective To investigate the distribution and incidence of hyperuricemia for the Zhoushan island residents in Zhe-jiang province and provide scientific advice for health management.Methods The uric acid reports of island residents were analyzed by a retrospective statistical analysis in the Physical Examination Center of the 413 Hospital from October 2013 to October 2015.The patients with metabolic diseases (such as diabetes,chronic renal failure and other people,etc.)were ex-cluded.According to the different gender and different age groups,the average level of uric acid,hyperuricemia occurrence rate and the difference among the groups were performed statistical analyses.The single factor analysis of variance was used by Microsoft 2003 Excel software.Results The average serum uric acid level of 7 310 island residents was 283±82μmol/L and the incidence of hyperuricemia was 21.2%.The incidence of hyperuricemia was 33.6% in 31~40 years group,and the average level of uric acid was 343±86μmol/L and significantly higher than≤30 years group,significant statistic difference were observed.The incidence of hyperuricemia was more than 15% in≥41 years group,significantly higher than≤30 years group.The population of physical examination was concentrated in the 31~40 years group.The hyperuricemia incidence was 27.9% in 5 214 male residents,and the average serum uric acid level was 368±74μmol/L and higher than the female group (P<0.001).The hyperuricemia incidence was as high as 43.1% in 31~40 years group.But the level of average serum uric acid showed no significant difference with≤30 years group(P>0.05).The level of average serum uric acid level was less in≥61 and 41~50 years group than in ≤30 years group (P<0.05),but the hyperuricemia incidence were higher than ≤30 years group.The incidence of hyperuricemia was 4.6% in 2 096 female residents.The level of average serum uric acid was 257±57μmol/L and lower than the male group in all age groups (P<0.001).The incidence of hyperuricemia was 18.6% in≥60 years old and lower than 10% in the other groups.The incidence of hyperuricemia increased gradually with age.Conclu-sion The hyperuricemia incidence in island residents was higher,and higher in male than in female.The occurrence of hype-ruricemia was significantly younger.Therefore,health education,reasonable diet adj ustment,improvement of lifestyle and eating habits etc.Should be conducted for a long time to prevent the occurrence of hyperuricemia and related diseases.

Objective To observe the changes of cerebral vascular morphology and blood flow after craniocerebral trauma so as to investigate the role of transcranial Doppler sonography (TCD) combined with CT angiography (CTA) in judgment of the operative effect and prognosis of severe craniocerebral trauma.MethodsA total of 56 patients with craniocerebral trauma were monitored dynamically by using TCD before and after surgery.Dynamic CTA of head was also performed by using 128-slice spiral CT.Results TCD and CTA indicated that both the cerebral blood flow and vascular morphologychanged after craniocerebral trauma.CTA manifested mainly the vascular displacement or angiostegnosis and TCD showed mainly the high-resistance blood flow,indicating good operative effect.For the patients with vasospasm,the TCD manifested high-resistance flow (relatively good operative effect) or nail flow(mostly poor operative effect). The patients with vascular occlusion were associated with nail flow on TCD,with poor operative effect.ConclusionsTCD shows the velocity of cerebral blood flow and CTA shows the morphological change of cerebral vessels.Thereby,the combination of TCD and CTA can effectively judge the cerebral perfusion and provide a promising way for validating the operative effect and prognosis of craniocerebral trauma.