Objective To explore the clinical features and prevention measures of neonatal pneumonia complicated with pneumothorax.Methods Clinical data of 26 neonatal pneumonia patients complicated with pneumothorax were retrospectively analyzed.Results In 26 cases of neonatal pneumonia complicated with pneumothorax,16 cases(61.4％) were aspiration pneumonia,10 cases(38.5％) were infectious pneumonia.2 cases of not obvious mild cyanosis and dyspnea were given conservative treatment,24 cases were shortness of breath cyanosis,groan,face pale,difficulty in breathing,restlessness,irritability.Breath sounds were reduced or disappear,sound shift,cyanosis to oxygen can not be sustained remission.Blood oxygen saturation were lower grade.One side or both sides of the chest profile were apparent uplift with thoracic puncture exhaust or thoracic closed drainage.24 cases(92.5％) suffered from pneumothorax were cured.2 cases (7.7％) gave up the treatment,including 1 case died and 1 case loss prevention.Conclusion Pneumonia of newborn pneumothorax is secondary to inhalation of most inappropriate,infection,airway pressure,suction.Once found,timely treatment is important.Mild cyanosis can spontaneous remission,cyanosis having oxygen can not be sustained remission.The prognosis of it by thoracic puncture exhaust or closed thoracic drainage is good.Actively control influence during pregnancy,birth and postpartum.Preventing meconium inhalation can reduce the occurrence of neonatal pneumonia complicated with pneumothorax.

OBJECTIVE To discuss the available methods of preventing the mattress pollution in the wards of the(hospital), and to keep the mattresses clean and dry and eliminate the hidden danger of nosocomial infection.(METHODS) The mattress protective covering is used of a new type of textile materials,and then applied into clinic.Selected 100 pieces of mattresses in the wards,divided them equally into two groups at random,the(experimental) group and the control group.After cleaning and pasteurization(surface) sampling and bacterial culturing for every mattress were undertaken.For the experimental group,spread the protective(covering) before the sheet,and for the control group,used the sheet directly.The colony number of each group was compared in the 3rd,7th,and 14th days.RESULTS The mattresses of experimental group were clean,light polluted and with less colonies,and that of the control group were heavy polluted and with more colonies.The comparisons of the total colony number and the number of every sampling point in the 3rd,7th,and 14th days of the two groups showed that there was a(significant) difference(P

Objective To study the association of body mass index (BMI) and waist circumference (WC) with dyslipidemia and the risk of dyslipidemia at different BMI and WC level among adults in Suzhou Industrial Park District. Methods A total of 6219 participants were chosen by stratified random cluster sampling method. Four streets were selected form the district first, then one community as a cluster was selected randomly from each street. Questionnaire survey, physical examination and laboratory tests were done by all subjects. Results The prevalence of dyslipidemia was 35.9％;the rates of overweight, obesity and central obesity were 36.6％, 9.6％ and 49.5％ respectively. The prevalence of dyslipidemia in underweight group, normal weight group, overweight group and obesity group were 13.6％, 30.2％, 47.7％and 59.0％ for male, and 17.2％, 27.3％, 38.6％和 48.8％ for female respectively. The prevalence of dyslipidemia for male and female both rose with BMI (χ2=139.848, P<0.001; χ2=92.387, P<0.001). The prevalence of dyslipidemia in the high waist circumference group and normal group were 50.2％and 30.9％for male, and 40.8％and 23.8％for female respectively. Prevalence of groups with high waist circumference for male and female were significantly higher than normal groups (χ2=108.669, P<0.001; χ2=110.642, P<0.001). Pearson correlation analysis showed that total cholesterol (TC), triglyceride(TG), and low density lipoprotein cholesterol (LDL-C) were positively correlated with BMI ( r=0.153, P<0.001;r=0.227, P<0.001;r=0.192, P<0.001), and were also positively correlated with WC(r=0.138, P<0.001; r=0.234, P<0.001; r=0.159, P<0.001). High density lipoprotein cholesterol(HDL-C) was negatively correlated with BMI (r=-0.189, P<0.001) and WC (r=-0.185, P<0.001). Logistic regression analysis after age adjustment showed that, compared to the group with BMI<24 kg/m2 and WC<85 cm(male)/WC<85 cm (female), odds ratios (OR) for male in group with BMI<24 kg/m2 and WC≥85 cm, group with BMI≥24 kg/m2 and WC<85 cm and group with BMI≥24.0 kg/m2and WC≥85 cm were 1.602, 1.834 and 3.064 respectively, and ORs for female in group with BMI<24.0 kg/m2 and WC≥80 cm and group with BMI≥24.0 kg/m2 and WC≥80 cm were 1.703 and 2.381 respectively, however, the OR for female in group with BMI≥24.0 kg/m2 and WC<85 cm was not statistically significant (P>0.05). Conclusions BMI, waist circumference and dyslipidemia were closely correlated. Waist circumference is more important than BMI for female.

Objective To observe the fundus imaging characteristics of different stages of syphilitic posterior uveitis. Methods Retrospective cases series. Forty-six eyes of 32 patients with syphilitic posterior uveitis were included. There were 14 patients (16 eyes) and 18 patients (30 eyes) were assigned to acute stage group (with the course<2 months) and chronic stage group (with the course≥2 months) respectively. All eyes received the examination of indirect ophthalmoscopy, color fundus photography, fundus fluorescein angiography (FFA) and optical coherence tomography (OCT). All patients received regular anti-syphilitic treatment. Color fundus photography and OCT were followed after treatment. The fundus imaging characteristics of different stages of syphilitic posterior uveitis were observed. Results Indirect ophthalmoscopy and fundus color photography showed that in the acute stage group, there were 3/16 eyes with optic disc edema;4/16 eyes with a yellowish, placoid lesion involving the macular. There were only some pigment alterations on the fundus after treatment. In the chronic stage group, there were 4/30 eyes with optic disc hyperemia, 3/30 eyes with cystoid macular edema. After treatment, the optic hyperemia vanished gradually, but there were still some pigment alterations. The FFA images of two groups showed various vascular leakages. In the chronic stage group, patients also showed hyper-fluorescence with cystoid macular edema. The patients with course 2–3 years have more transmitted fluorescence on FFA. OCT showed that all eyes in the acute stage group had lost the ellipsoid zone, with irregular granular reflectivity of the retinal pigment epithelium (RPE) layer, 6 eyes with subretinal fluid in the macular. After treatment, the ellipsoid zone and RPE layer structure recovered gradually. In the chronic stage group, all eyes showed widespread loss of the ellipsoid zone, pigment migration and (or) cystoid macular edema. After treatment, the ellipsoid zone showed partial recovery. The outer ellipsoid zone was still discontinuous in patients with long duration. Conclusions Syphilitic posterior uveitis patients generally had normal fundus, but some cases had a yellowish, placoid lesion involving the macular. FFA showed various vascular leakages, and the chronic stage group showed more transmitted fluorescence. The major OCT change was loss of the ellipsoid zone or with subretinal fluid. After treatment, fundus showed no abnormal manifestations except some pigment alterations;the ellipsoid zone structure recovered gradually in acute stage eyes, partially recovered in chronic stage eyes.

Objective To observe the imaging features of ultra-wide field short wave fundus autofluorescence (SW-FAF) in eyes with multiple evanescent white dot syndrome (MEWDS),and analysis the correspondence to conventional images.Methods It was a retrospective case series study.Thirteen patients (14 eyes) diagnosed with MEWDS were enrolled.There were 12 females and 1 male,aged from 22 to 57 years,mean age was 34.5 years.All the eyes underwent fundus color photography,optical coherence tomography (OCT) and ultra-wide field autofluorescence (FAF).Simultaneous fundus fluorescein angiography (FFA) and indocyanine green angiography (ICGA) were performed in 6 eyes.The characteristic changes of SW-FAF in studied eyes were observed and compared with the images of FFA and ICGA.All the eyes were followed up every 1 to 2 weeks,with an average of 16.7 weeks.The characteristic images of SW-FAF and corresponding OCT were studied during follow up.Results MEWDS presented with numerous multiple hyper-autofluorescent spots,sized from 50-500 μm,with a vague boundary in ultra-wide field SW-FAF.These spots located mainly at the peripapillary area and the posterior pole with a confluent pattern.The lesions extended to the mid-peripheral retina as well and became more scattered.The distribution of the hyper-autofluorescent lesions in SW-FAF corresponded roughly to that of the greyish-white spots seen in color photograph and the hyper-fluorescent spots detected by FFA.It was consistent with the distribution of hypo-fluorescent spots in late-phase ICGA as well.But the number of the spot showed in FAF is much more than that in FFA,and slightly less than that in ICGA.The OCT scans through the hyper-autofluorescent lesions in SW-FAF showed impairment of outer retina.After the recovery,the hyper-autofluorescent spots disappeared with the outer retina structure repaired completely.Conclusions MEWDS presented with numerous multiple hyper-autofluorescent spots which located mainly at the peripapillary area in ultra-wide field SW-FAF.The distribution of the hyper-autofluorescent lesions in SW-FAF corresponded roughly to color photograph,FFA and ICGA in late-phase.The OCT scans through the hyper-autofluorescent lesions in SW-FAF showed impairment of outer retina.

OBJECTIVE To realize the situation of nosocomial infection and usage of antibiotic in order to prevent and control nosocomial infection effectively. METHODS According to the request of countrywide nosocomial infection net,using the method of clinic investigation and case history investigation,we have investigated the infection complexion about all patients in 19 May 2006 and 24 May 2007,including the duration,transferring department and dead case.Then to analyze the comparison between two results. RESULTS 3489 cases were investigated,including 186 infection cases.The prevalence rate of nosocomial infection was 5.33%.Five departments had the high prevalence rate of nosocomial infection.They were hematology department,ICU,pediatrics department,neonatal unit and cadre ward.The highest rate was 31.30%.The lowest was 0.The infection site focused on lower respiratory tract.The antibiotic utilizing rate was high. CONCLUSIONS Enhanceing the management of nosocomial infection in key departments,regulating the antibiotic utilizing,to reduce the prevalence rate of nosocomial infection.

Objective Infrared spectroscopy was used to study on both raw material and different degree water processing varieties extract of Radix Aconiti kusnezoffii,to observe the changes of main toxic components in processing,and thus to improve the quality of Radix Aconiti kusnezoffii processed products.Methods Fu Liye transform infrared spectroscopy was adopted to study the infrared spectrum characteristic of raw materials and different degree water processing varieties of.Radix Aconiti kusnezoffii.Results ①Aconitine and hypaconitine infrared spectrum showed that 1717 cm-1,1727 cm-1 and 1711 cm-1 is the C=O stretching vibration peak.It is a diester alkaloids characteristic peaks; ② although absorption peak of all vesicular samples had a certain change,it still existed diester alkaloids absorption peak,indicating the incomplete hydrolysis; ③ boiled aconite processing methods demonstrated diester alkaloids absorption peak shift in the water sample.Conclusion Diester alkaloids in Radix Aconiti kusnezoffii shows a positive relation with its time soaked in water.

OBJECTIVE To explore the characteristic of nosocomial infection and formulate the effective measures of nosocomial infection management. METHODS According to the underlying disease condition and method ICD10,the infection data were to classifed and colleced which including of 160 795 cases during 2003-2006.Then the prospective and retrospective investigation were done for studying the nosocomial infection condition. RESULTS The nosocomial infection rate was 4.69%. The highest infection rate was caused by hematological disease (15.43%). By site of infection the upper respiratory infection rate was 35.34%,the lower respiratory infection rate was 28.22%,the gastrointestinal infection rate was 6.82%,and the intra-abdominal infection was 3.75%. In these infection cases,G-bacteria infection occupied 58.35% (which ranked No.1 in all pathogens),and the fungal infection occupied 17.09%. CONCLUSIONS In order to reduce the infection rate,we must enhance the work of preventing the key diseases,standard the measures of disinfection and isolation,increaseing the quarantine inspection rate and applying antibiotic according to the results of antifugal susceptibility testing.

Objective To investigate the causes and prevention of postoperative pain of laparoscopic transabdominal preperitoneal (TAPP) and Lichtensteinrepair in the treatment of adult recurrent inguinal hernia.Methods Sixty adult recurrent inguinal hernia patients were enrolled in this study.They were divided into TAPP group and Lichtenstein group by random digits table,with 30 cases in each group.At 6 h Mter operation,the pain degree was evaluated by visual analogue scale (VAS) and compared between two groups.The level of VAS in TAPP group was (3.76 ± 1.47) scores,in Lichtenstein group was (6.36 ± 1.54) scores,and there was significant difference (t =-5.978,P =0.000).In TAPP group,pain was mainly moderate (17 cases,56.67％) and mild (11 cases,36.67％).In Lichtenstein group,pain was mainly moderate (14 cases,46.66％) and severe (13 cases,43.33％).Postoperative follow-up ranged from 6 to 48 months.No chronic pain appeared in TAPP group.There were 4 cases with chronic pain in Lichtenstein group,and the incidence rate of chronic pain was 13.3％.Conclusions The operation of TAPP in the treatment of recurrent inguinal hernia in adult patients has the advantage of shorter operation time,less postoperative pain,faster postoperative recovery,and can effectively reduce the incidence of postoperative pain.

Objective To compare the clinical efficacy of laparoscopic repair of laparoscopic transabdominal preperitoneal(TAPP)and Lichtenstein tension-free repair herniorrhaphy in the treatment of recurrent inguinal hernia in adults,and to explore the clinical advantages of TAPP in the treatment of recurrent inguinal hernia.Methods A retrospective analysis was conducted in 54 adult patients with recurrent inguinal hernia from December 2010 to January 2015.The patients were randomly divided into TAPP group and Lichtenstein group.The operation time,intraoperative bleeding volume,postoperative hospitalization time,cost of hospitalization,postoperative complications,early postoperative pain and the recurrence of hernia were compared between the two groups.Results All patients were successfully completed surgery.The operation time of TAPP group (47.2 ±9.4)min was significantly shorter than (73.1 ±10.4)min of Lichtenstein group (t=-2.503,P=0.034).The median amount of bleeding during operation of TAPP group was 40(15 -110)ml,which was significantly less than 73(11 -130)ml in Lichtenstein group (t=-6.018,P=0.000). Postoperative hospital stay of TAPP group[(6.5 ±1.4)d]was shorter than (8.2 ±1.6)d of the Lichtenstein group (t=-2.613,P=0.028).Early postoperative pain score of TAPP group[(1.8 ±1.2)points]was better than (2.9 ± 1.4)points in Lichtenstein group (t=-7.006,P=0.000),the difference was statistically significant.However,the hospitalization cost of TAPP group[(8 842.8 ±415.2)yuan]was higher than (6 676.9 ±327.6)yuan of the Lichtenstein group,the difference was statistically significant(t=6.782,P<0.05).In TAPP group,2 cases had complications after operation,which were less than 5 cases of Lichtenstein group.Postoperative follow up ranged from 6 to 48 months,1 case of recurrence in Lichtenstein group,the recurrence rate was 3.8%.There was no recurrence in the TAPP group.Conclusion TAPP has the advantages of short operation time,less bleeding,rapid postoperative recovery,less postoperative pain and so on.It can be used as a recommended procedure for the treatment of recurrent inguinal hernia in adults.