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@#Infantile nystagmus syndrome(INS)is a congenital pathological nystagmus characterized by binocular involuntary conjugative oscillation and reverse optokinetic nystagmus. This condition is often accompanied by amblyopia, strabismus, and torticollis, affecting the visual function of INS patients. As the cause of the disease is unclear and cannot be completely cured, early detection and appropriate intervention of INS should be carried out. Based on domestic and foreign researches of INS, in this paper, we summarize INS etiology and occurrence mechanism. Furthermore, to provide a reference for clinical application and future research directions of INS, we have systematically introduced the most recent INS examination and treatment methods, and highlight the problems in relevant clinical practice.
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The standardized patient or simulate patient (SP) plays treble roles in the clinical teach-ing and training:the role of a patient, the role of a teacher and the role of an evaluator. The SP has been wide-ly used in clinical skill teaching and assessment in medical colleges and universities at home and abroad. This article reviews the progress of SP in general practice education and training, to provide the knowledge base for promoting its wide application in field of general practice.
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Objective To establish a microbial limit examination method and a verified methodology for diluted benzalkonium bromide solution , and ensure the effectiveness of the method .Methods Microbial limit test of diluted benzalkonium bromide solution was used as the validation methodology according to the validation test requirements of appendix XI J of the second version of the “Chi-nese Pharmacopoeia” published in 2010.Results Membrane filtration method could be used for counting bacteria , mold and yeast count in the microbial limit examination of the diluted benzalkonium bromide solution;membrane filtration method could be adopted to control the bacteria .Conclusion Antibacterial activity of diluted benzalkonium bromide solution should be fully considered before ex -amination when building its examination method through microbial limit methodology validation .
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Objective To investigate the evaluation of serum cystatin C and treating efficacy of enalapril for contrast induced nephropathy after percutaneous coronary.intervention.Methods 86 patients who need coronary angiography or coronary stents implantation by skin were divided into observation group(43 cases)and control group(43 cases)randomly.The fasting venous blood was extracted and in which Cys-C and Scr were tested.All the patients were given water therapy,and enalapril was added in observation group.Diversification of concentration of Cys-C and Scr and efficacy of enalapril were recorded.Results There was no difference of Cys-C and Scr in serum and eGFR before and after operation(all P＞0.05),and the concentration of BUN was(3.96±0.89)mmol/L,which was lower after operation(P＜0.05),and the rate of CIN incidence was 2.33 ％(1 case).The concentration of Cys-C in serum was(18.4±0.58)mg/L,which was significantly higher than preoperation(P＜0.05),and there was no significant difference of Scr,eGFR and BUN before and after operation(P＞0.05),and the rate of CIN incidence was 11.63％(5 cases).Conclusion Cys-C was more sensitive in early detection for contrast induced nephropathy and more convenient.The rate of CIN incidence could be decreased by using enalapril.
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ObjectiveTo study whether the abductor pollicis brevis been effected by the reinnervation of the Riche-Cannieu anastomosis in the median nerve injury cases.MethodsCollect 43 cases (29male,14 female,mean age 32.6)corresponds with the study needs: (1)The traumatic median nerve injury (proved by the results of electrophysiological examine and the clinic diagnose)on or below the forearm.(2)The existence of RCA was verified by the electrophysiological examine results,and the amplitude of electric potential was under 1mv.(3) Rule out the cases with the other injure of nerve or nervous system disease and cervical vertebra disease,diabetes patient.The analysis base on the results of 43 case's periodical examine,the periodical criteria as following: within 2-4th week,within the 2-4thmonth and 1 year after the injury.Results Forty-three cases had not obvious recovery indication of the median nerve under the clinical and electrophysiological aspect,eight cases of abductor pollicis brevis function improved quickly in 3 months,the relevant CMAP amplitude of Riche-Cannieu anastomosis increased apparently,the EMG (Electromyography)results of abductor pollicis brevis ameliorated accordingly.ConclusionIn the case of RCA combined with the median nerve injury,the abductor pollicis brevis fibra might be dominated by RCA reinnervation when losing domination of median nerve,the reinnervation process will much faster than the regeneration process of the broken nerve.
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Objective To study of manifestation of adenomyomatosis of gallbladder from MRI and to improve its accuracy of diagnosis .Methods MR features of 24 cases with adenomyomatosis of gallblad-der from 2006 to 2008 proved by operation and pathology were analysed retrospectively .Results Among 24 patients, 20 cases were diagnosed correctly before operation ,four were misdiagnosed as Chronic cholecysti-tis and carcinoma of gallbladder respectively; all cases of gallbladder wall increased thickness from 5 to 12mm (7mm average).Among them, the gallbladder -wall was thickened as limited type in fourteen cases , segment type in eight cases and diffuse type in two cases .And classical Rokitansky-Aschoff sinuses were clearly displayed in 20 cases by lamina T2WI from MRI .Conclusion MRI might has higher diagnostic value in diagnosing of adenomyomatosis of gallbladder .
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Objective To investigate the incidence of hearing disorder and analyse the high-risk factors with hearing injury in newborns with hyperbilirubinemia.Methods The newborns with hyperbilirubinemia who admitted to the department of neonate,were received the distortion product otoacoustic emission(DPOAE)test when they recovered from hyperbilirubinemia;those babies who didn′t pass the first test received screening again in 42 days after birth.Those babies who didn′t pass the second test received auditory brain stem response(ABR)test.Results Fifty-eight(33.2%)newborns didn′t pass the first DPOAE test among 235 newborns with hyperbilirubinemia;11(18.9%)infants didn′t pass the second DPOAE test among 58 infants;5 infants failed to pass the ABR test,the ratio of hea-ring disorder in newborns with hyperbilirubinemia was 2.13%;18(9.9%)newborns didn′t pass the first DPOAE test among 182 normal newborns,and those infants all passed the second DPOAE test.Conclusions Hyperbilirubinemia is high-risk population of hearing disorder.The congenital cytomegalovirus infection,neonatal septicemia and hemolytic disease of newborn are the high risk factors responsible for hearing disorder.All high risk newborns should recieve hearing examination regularly.
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@#ObjectiveTo investigate the relationship between carotid atherosclerosis and progressing stroke.Methods103 patients with acute cerebral infarction within the first 24 hours from onset were tested with carotid color doppler ultrasonography during the first week from admission. Univariate and multiple logistic regression analyses were performed to examine the relationship between carotid intima media thickness (IMT), plaque structure, the degree of artery stenosis and the early deterioration of cerebral infarction.ResultsPrevalence of carotid plaque and thickness of IMT in patients with progressing stroke were higher than that in non progressing patients. In logistic regression, presence of carotid plaque was independent predictors of progressing stroke. Plaque size, extent of artery stenosis and IMT were not included in the regression model.ConclusionPlaque structure and its chemical feature may be the cause of progressing stroke.
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In the year 2002, a study performed concerning the personel power, material facilities, medical equipments, health care activity and health insurance at health stations in 4 communes in Thanh Oai district, Ha Tay province, showed that there was no difference in the health resources in 2 stations with and without health insurance activities. Each commune had got personel staff completed the demand of the Health Ministry. Material facilities, basis equipments, primary emergency equipment were met the usual demands, however, the assisted diagnostic measurements such as ultrasound, X-ray apparatus were lacking. At primary level, medicament were met the basic supply. The maximal supply of 3.000 – 5.000d for each prescription and the supply of 3 days in maxima was not attractive for frequented patients.
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Insurance , Delivery of Health Care , EpidemiologyABSTRACT
OBJECTIVE To investigate the degree of risk of viral prevalence of HBV,HCV and HIV through blood transfusion in Beijing Hospital in China,and to assess the need of a national Haemovigilance System. METHODS Retrospectively,7883 blood bank specimens (collected from 2004 to 2007) were re-examined using 8 indicators (including 5-item Hepatitis B,anti-HCV,anti-HIV and Syphilis) for the prevalence of most common viral infection. RESULTS From the blood bank specimens,the prevalence of HBsAg was 0.88% (69),the anti-HBc positive blood,only the anti-HBc was found in 2.65% of the specimens,while both the anti-HBc and the anti-HBe were found in 2.09% of the specimens. The prevalence of anti-HCV was 0.09% (7). CONCLUSIONS We need to establish the national Haemovigilance System to strengthen the monitoring of the above HbsAg,HBcAb and HCV indicators to prevent the transfusion-transmitted infection. Only in this way can the public confidence in blood safety be improved.
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In order to cultivate advanced person with ability,we should teach students some theoretics and more practical skill during microbiology teaching. after we using the measures “examining on theoretics and practical skill that must be mastering in the lesson”. Students had been more interested in microbiology,and advanced of knowledge. So “examining on theoretics and practical skill that must be mastering in the lesson” is better method in teaching of Microbiology in Occupation technique college.
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Bidding invitation and procurement of medical equipment is one of the most important works in hospital.It can increase the working efficiency to hold the key taches of medical equipment procurement from 4 aspects including the science of decison-making,the comfirmability of bidding invitation,the right choice of the way of bidding,etc.So some important taches of medical equipment procurement are analyzed and discussed and some points for attention are raised.[Chinese Medical Equipment Journal,2008,29(2):76-77]