OBJECTIVE:To explore the observation and nursing points of hemorrhage in intravenous thrombolysis after using alteplase. METHODS:128 patients underwent alteplase intravenous thrombolysis were selected as the research object. The occur-rence of hemorrhage in each part were observed within 48 hours after medication and nursed timely. RESULTS:128 patients re-ceived intravenous thrombolysis. 48 h later,26 patients suffered from hemorrhage complications (20.3%). Among them,there were 6 cases of nose bleeding (4.7%),8 cases of subcutaneous congestion (6.3%),6 cases of gingival bleeding (4.7%) and 6 cases of gastrointestinal bleeding(4.7%). There was no significant difference in the incidence of complications among those groups (P>0.05). The time of nose bleeding was (3.2 ± 1.3) h,the time of subcutaneous congestion (3.5 ± 1.2)h,the time of gingival bleeding(1.5±0.7)h,and the time of gastrointestinal bleeding(4.1±1.8)h. The time of gingival bleeding was earlier than that of other groups,with statistically significant difference(P<0.05). There was no statistically significant difference among other groups (P>0.05). CONCLUSIONS:In alteplase intravenous thrombolysis,nurses should closely monitor hemorrhage and complications, especially the complication of gingival bleeding. Find out the complications timely and nurse it as early as possible.

According to the anatomic classification,refractive surgery is divided into keratorefractive surgery,phakic refractive surgery and scleral refractive surgery.Most procedures for the correction of ametropia are performed on the cornea,with laser-assisted in situ keratomileusis(LASIK) being the most common one.LASIK has shown its limitations,however.For the correction of higher myopic and hyperopic refractive error,the procedure has considerable undesired effects,such as loss of contrast,glare,and iatrogenic keratectasia.Therefore,a variety of intraocular lens,known as phakic refractive surgery,have been designed to achieve full correction of high myopia and hyperopia without loss of accommodation.Phakic refractive surgery is different from kerato-or scleral refractive surgery in that it involves phakic intraocular lens,non-phakic intraocular lens and clear lens extraction +introcular lens.The author will outline recent progress in phakic intraocular lens and provide unifying concepts that are accepted by ophthalmologists.

Objective To evaluate the clinical value of cervical conization in diagnosis and management of cervical carcinoma in situ.Methods The clinic-pathological data of the 65 patients with cervical carcinoma in situ from Jan 2004 to Feb 2007 were analyzed retrospectively.Results(1)Of the 65 patients,59 cases had received the colposcopical multiple biopsies before the cervical conization and there was a correlation in pathology between cervical conization and colposcopical multiple biopsies in 46 cases(78.0%),but there was not much correspondence between cervical conization and colposcopical multiple biopsy in 13 cases(22.0%).(2)30 patients were received hysterectomy or cervical conization again.Patients with positive margins were significantiy more likely to have residual disease than those with negative margins(P

Objective To evaluate the predictive value of cord blood bilirubin levels for subsequent neonatal hyperbilirubinemia in term infants with ABO hemolytic disease.Methods A total of 292 term newborns with ABO hemolytic disease admitted from August 1,2011 to July 31,2012 were enrolled.Cord blood bilirubin levels were analyzed and the clinical characteristics of the neonatal hyperbilirubinemia group (n=34) and non-hyperbilirubinemia group (n=258) were compared.A receiver operating characteristic (ROC) curve analysis was performed to identify the predictive value of the occurrence and cut-off point of hyperbilirubinemia in term infants with ABO hemolytic disease.Paired-t-test,Chi-square test and Spearman correlation were used for statistical analysis.Results Of the 292 term infants with ABO hemolytic disease,34 cases had hyperbilirubinemia,with an incidence of 11.6％.Cord blood bilirubin levels were significantly associated with the presence of hyperbilirubinemia.The mean cord blood bilirubin level in infants who developed hyperbilirubinemia was (52.4± 13.2) μ mol/L,and was (35.0±8.0) μ mol/L for those who did not develop hyperbilirubinemia (t=7.540,P=-0.001).When cord blood bilirubin concentration increased,the incidence of hyperbilirubinemia gradually increased (x2=113.715,P＜0.001; rs=7.19,P＜0.001).The ROC area under the curve of 0.882 (standard error 0.005,95％CI:0.873-0.891,P＜0.001) was significant in predicting neonatal hyperbilirubinemia by cord blood bilirubin,and the occurrence of hyperbilirubinemia increased with increasing cord blood bilirubin level.Neonatal cord blood total bilirubin ≥ 50 μ mol/L predicted hyperbilirubinemia,and the positive predictive value was 0.683,negative predictive value was 0.959,sensitivity was 0.690 and specificity was 0.958.Conclusions Cord blood bilirubin level is useful in predicting subsequent neonatal hyperbilirubinemia in term infants with ABO hemolytic disease.

OBJECTIVE To cut down the occurring rate of the hospital infections in the neonate ward. METHODS To summarize the experiences and to approach the methods for the infection control and the nursing management for hospital infections in neonate ward in last ten years(1995-2004). RESULTS Thermostats,blue-ray boxes,resuscitators,respirator tubes and some other devices which usually applying in neonate ward were easily lead to the hospital infections. CONCLUSIONS The nursing department plays an important role in controlling the hospital infections,and the head nurse is the key to the question,and all the members mobilization is the guarantee for putting the measures into effect.

OBJECTIVE To look into and analyze the application of antibacterial used in our hospital in order to enhance the rationality of clinical usage. METHODS We conducted the survey by means of picking out examples in numbers within a definite range,looking back at the records with regard to it from Jan 2004 to Dec 2004. RESULTS Altogether there were 5 302 medical records.The percentage of using antibacterial was 70.24%,from which 45.22-36.68% were used two kinds and 8.54% were used more than two kinds.As to the basis,preventive use taken up a large proportion,accounted for 48.93%;the main route was by intravenous injection,which added up to 74.03%.Of the antibacterials applied,the first three were penicillins;aminoglycosides;cephalosporins.The percentage for surgical application was 94.49%,from them 57.14% used 2 or more kinds for treatment of incision of type Ⅰ. CONCLUSIONS It is very necessary and urgent to supervise the management of the rational application of antibacterial.

Objective:To evaluate the efficacy of laser subepithelial keratomileusis(LASEK) for the treatment of myopia and astigmatism with a thinner cornea.Methods:Eyes(128) from 67 patients were divided into 2 groups,preoperatively,according to the refractive degree.Group I contained 28 eyes with spherical and cylindrical refraction at-2.5 ~-6.0 DS and 0 ~ 2.0 DC,respectively.Group II contained 100 eyes with spherical and cylindrical refraction at-6.25 ~-14.0 DS and 0 ~-2.0 DC,respectively.Following-up was lasted over half a year and the results were compared.Results:The rates of eyes that achieved vision of 0.5 or better after operation in group Ⅰ and Ⅱ were respectively 76 % and 39 % at one week,89 % and 67 % at 1 month,93 % and 56 % at 6 months.The rates of eyes after operation in group Ⅰ and Ⅱ were respectively 93 % and 56 % for spherical refraction within?1.0 DS,and 96.43% and 76% for cylindrical refraction within?1.0 DC.Conclusion:LASEK was safer and more effective in treating low to moderate myopia with astigmatism than in treating high myopia with astigmatism.

To review the widespread outcomes of the treatment and prevention of amblyopia,especially for the recent large randomized controlled study.By evaluating the factors affecting the results of the trial,we expect this paper may contribute to the treatment and basic research of amblyopia.

Objective:Contrast sensitivity(CS) is a new technique which measures the discrimination capacity of the human eye to an object under low contrast conditions.It is more acute and more complete in reflecting visual function than the Snellen chart which is used to test the discrimination under high contrast conditions.Our purpose is to compare the effect of an aspheric intraocular lens(IOL) with those of conventional monofocal silicone and acrylic IOL and multifocal IOL on functional visual performance. Methods:To 90 eyes after phaco emulsification with IOL implantation,30 eyes of age-matched patients were selected as control,all patients were 50-80 years old,with no disorders,other than cataract,known to affect CS.Corrected visions were all over 0.8.The CS was measured 30 days after surgery.Results:After surgery the patients' CS returned to the normal level,but which was lower than that of the control's.The aspheric IOL provided statistically significant better contrast sensitivity at 6,12 and 18 cycles per degree. Conclusion:The use of a modified prolate IOL in cataract surgery has the potential to improve CS,which is designed to partially compensate the average spherical aberration of the cornea.

Objective: To evaluate the curative effect of the amblyopia therapeutic instrument and to search for a best treatment of amblyopia for pre-school children.Methods: One hundred and seven children with amblyopia were treated by the amblyopia therapeutic instrument and followed up, and the curative effects were analyzed.Results: The curative effects were significantty different between the group treeted with the instrument and those treated otherwise.Conclusion: The amblyopia therapeutic instrument is a satisfactorily effective option for the treatment of amblyopia in pre-school children.