Objective To discuss the laparoscopic diagnosis and treatment for non-palpable undescended testis.Methods Laparoscopy was utilized in the diagnosis and treatment of 29 cases of non-palpable undescended testis(34 sides) from July 2002 to March 2005.Results The diagnosis was clarified in all the 29 cases.Intraabdominal testis was found in 21 sides(primary orchidopexy in 16 sides and two-staged Fowler-Stephens orchidopexy in 5 sides) and absent testis,13 sides.Follow-up observations for 0.5~1 year in 29 cases showed no testicular retraction or atrophy.Conclusions Laparoscopic intervention,characterized with accurate diagnosis,little invasion,and quick recovery,can be the first choice for the diagnosis and treatment of(non-palpable) undescended testis.The primary orchidopexy of testis may have satisfactory results if possible.

Objective To improve diagnosis of straight back syndrome.Methods 21 patients with straight back syndrome include 12 male and 9 female,and aged 15～36 years old(mean 21 years old).The standard P-A and left lateral chest film were taken and the A-P diameter and transverse diameter of the chest were measured,and the ratio between the both was calculated.Results The A-P diameter of the chest were 5.3 cm～8.5 cm(mean 6.6 cm)in male and 4.2 cm～8.1 cm(mean 6.2 cm)in female.the ratio between the A-P diameter and transverse diameter of the chest were 0.22～0.37(mean 0.34)in male,and 0.19～0.366(mean 0.31)in female.Conclusion The ratio between the A-P diameter and transverse diameter of the chest ≤0.37 is the diagnostic basis of the straight back syndrome.

Objective To study the distribution and drug resistance of pathogens in neonatal septicemia in order to provide clinical guidance for antibiotic usage.Methods This retrospective study analyzed blood culture and clinical data from 83 confirmed neonatal septicemia patients and the blood collection cultures were analyzed.Results A total of 84 strains were isolated from 83 cases of blood specimens,Gram positive bacteria,Gram negative bacteria and fungi were 38(45.2%),41(48.8%),5(6.0%),respectively.Gram positive bacteria was mainly coagulase negative staphylococcus and staphylococcus aureus,which were 13(15.5%) and 8(9.5%) respectively.Gram negative bacteria was mainly Escherichia coli and Klebsiella pneumonia,which were 25(29.8%) and 9(10.7%) respectively.Gram positive bacteria were found high resistance to penicillin G,amoxicillin clavulanate potassium,oxacillin and clindamycin,from 34.2% to 73.7%,but they were sensitive to vancomycin,teicoplanin and linezolid.Gram negative bacteria were found high resistance to ampicillin(82.9%),the constituent ratio of the extended spectrum βlactamases(ESBLs) was 34.1%,carbapenem resistant strains was not found.All fungi were sensitive to azoles.Conclusion Gram negative bacteria are the major pathogens in neonatal septicemia,with high infection rate of Escherichia coli and high constituent ratio of the ESBLs,and antimicrobial agents should be chosen according to blood culture and antimicrobial susceptibility results.

OBJECTIVE:To evaluate the quality of TCM decoction pieces in our hospital preliminarily and explore the solu-tions for the problem of the quality of decoction pieces purchased by the hospital. METHODS:In Jun. 2012,a system was estab-lished by our hospital,where the quality inspector was designated to daily inspect new batches of TCM decoction pieces such as ap-pearance provided by suppliers. The batches of TCM decoction piece samples inspected and those of unqualified products from Jun. 2012 to May 2014 were calculated. The reasons of unqualified products were analyzed and corresponding solutions were made. RE-SULTS&CONCLUSIONS:Over two years,a total of 94 671 batches of TCM decoction piece samples were inspected by our hos-pital,among which 737 were unqualified products predominantly because of mildew,damage by worms,greasing,containing for-eign substances and others. The solutions to such problems included interviewing the suppliers,returning or discontinuing the use of crude drugs and special focus on particular seasons and on the demand for key varieties. The unqualified products rate in the quality inspection reduced from 0.56%in Jun. 2012 to 0.34%in May 2014. Therefore,setting the post of drug quality inspector in the hos-pital can ensure the quality of TCM decoction piece purchased,however,it need to improve the inspection and acceptance of quali-ty inspection by sampling,scoring and using the new technology.

Objective To investigate the feature of event-related potential N400 for Chinese aphasia patients. Methods 23 Chinese aphasia patients and 20 controls were evaluated with Western Aphasia Battery (WAB), and N400 was also measured. Results N400 latency was longer and N400 amplitude was higher in the aphasia group than in the control group. In aphasia group, the latency (r=-0.553, P=0.000) and amplitude of N400 (r=-0.628, P=0.000) correlated to the score of Aphasia Quotient (AQ), and the amplitude of N400 correlated to the score of anomia in WAB (r=-0.372, P=0.001). Conclusion Event-related potential N400 could reflect the level of language function impairment and it is a valuable index for evaluating language function, especially anomia level in Chinese aphasia patients

This paper aimed to analyse and review the literature of diagnosis and treatment of Chinese aphasia at home in recent years. The advanced brain imaging technology and events related potentials, besides the traditional neuropsychological check method, had been much more applicated and studied in the diagnostic research of Chinese aphasia at present, and in the future the check methods of Chinese aphasia showed diversification, systematic and standardized development. A large number of clinical reshearches tended to comprehensive treatment as the main approach for Chinese aphasia in a conclusion.

Objective To investigate the feature of event-related potential N400 before and after speech therapy in Chinese aphasia patients.Methods 20 Chinese aphasia patients received speech therapy for 12 weeks. Language function was evaluated with Western Aphasia Battery (WAB), and the latency and amplitude of N400 were monitored before and after treatment. Results Spontaneous speech, retelling,and nomination in WAB and aphasia quotient (AQ) of WAB significantly increased after treatment (P<0.05). N400 latency was shorter and N400 amplitude was lower after treatment (P<0.05). The latency and amplitude of N400 were negatively correlated to the score of AQ in the difference before and after treatment (P<0.001). Conclusion Event-related potential N400 could reflect the improvement of speech function before and after treatment, and it is a valuable index for evaluating the recovery of language function in Chinese aphasia patients.

ObjectiveTo explore the effect of early rehabilitation therapy in the treatment of patients with trihemiparalysis sign following acute stroke.Methods86 patients following acute stroke were divided into two groups, trihemiparalysis sign group(n=37) and non-trihemiparalysis sign group(with hemiplegia only, n=49). Standard rehabilitation therapy was used in both groups early. At admission and 3 months after treatment，both groups were assessed by using the National Institutes of Health Stroke Scale(NHISS), Fugl-Meyer Assessment of motor (FMA) and Balance (FMB), Modified Barthel Index(MBI), and World Health Organization quality of life questionnaire (WHOQOL-BREF).ResultsAfter 3 months, patients in both groups scored significantly better in NHISS, FMA, FMB, MBI and PHYS, PSYCH, ENVIR of WHOQOL-BREF compared with that at admission. But the trihemiparalysis sign group improved less significantly in NHISS, FMA, FMB, MBI and PHYS, PSYCH of WHOQOL-BREF compared with non-trihemiparalysis sign group after treatment.ConclusionEarly rehabilitation therapy improved functional status and quality of life of acute stroke patients with trihemiparalysis sign, but showed not better than the patients with non-trihemiparalysis sign.

ObjectiveTo explore the effect of bladder curer in the treatment of patients with neurogenic bladder after spinal cord injury.Methods60 spinal cord injury patients with neurogenic bladder were randomly divided into intervention group (n=30) and control group (n=30). Comprehensive rehabilitation therapy was used in the two groups, but bladder curer was used only in intervention group. Residual urine in the bladder, incidence of urinary tract infection and course of achieving bladder balance were observed in the two groups.ResultsAfter 8 weeks, residual urine in the bladder decreased significantly in intervention group compared with control group, and the course of achieving bladder balance shortened significantly in intervention group compared with control group, but incidence of urinary tract infection had no difference between intervention group and control group. ConclusionBladder curer could decrease residual urine in the bladder early, and shorten the course of achieving bladder balance in the treatment of patients with neurogenic bladder after spinal cord injury.

Objective To explore the effect of the rehabilitation of Traditional Chinese Medicine(TCM)and neurophysiological therapy(NPT)on motor function in patients with stroke.Methods62 patients with ischemic or hemorrhagic stroke at the recovery stage were divided into two groups.They were given the routine medical treatment and rehabilitation.The patients in the TCM group were given rehabilitation of TCM,while the patients in the control group were given rehabilitation of NPT.They were evaluated with Fugl-Meyer Assessment(FMA)and the Barthel Index(BI)at the beginning and the end of the treatment.ResultsAfter the treatments,the scores of FMA and BI improved obviously in both groups.The BI of the TCM group improved more than that of the control group after the treatments(P=0.015).But the improvement of the FMA between these two groups was not significant.ConclusionBoth the rehabilitation of TCM and NPT can significantly improve the function of stroke patients during the convalescent stage,and TCM is more effective on activity of daily living.