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Objective:To study the distribution and antibiotics resistance of the main pathogens of neonatal purulent meningitis in different regions of China.Methods:A retrospective descriptive clinical epidemiological study was conducted in children with neonatal purulent meningitis which admitted to 18 tertiary hospitals in different regions of China between January 2015 to December 2019. The test results of blood and cerebrospinal fluid, and drug sensitivity test results of the main pathogens were collected. The distributions of pathogenic bacteria in children with neonatal purulent meningitis in preterm and term infants, early and late onset infants, in Zhejiang Province and other regions outside Zhejiang Province, and in Wenzhou region and other regions of Zhejiang Province were analyzed. The chi-square test was used for statistical analysis.Results:A total of 210 neonatal purulent meningitis cases were collected. The common pathogens were Escherichia coli ( E. coli)(41.4%(87/210)) and Streptococcus agalactiae ( S. agalactiae)(27.1%(57/210)). The proportion of Gram-negative bacteria in preterm infants (77.6%(45/58)) with neonatal purulent meningitis was higher than that in term infants (47.4%(72/152)), and the difference was statistically significant ( χ2=15.54, P=0.001). There were no significant differences in the constituent ratios of E. coli (36.5%(31/85) vs 44.8%(56/125)) and S. agalactiae (24.7%(21/85) vs 28.8%(36/125)) between early onset and late onset cases (both P>0.05). The most common pathogen was E. coli in different regions, with 46.7%(64/137) in Zhejiang Province and 31.5%(23/73) in other regions outside Zhejiang Province. In Zhejiang Province, S. agalactiae was detected in 49 out of 137 cases (35.8%), which was significantly higher than other regions outside Zhejiang Province (11.0%(8/73)). The proportions of Klebsiella pneumoniae, and coagulase-negative Staphylococcus in other regions outside Zhejiang Province (17.8%(13/73) and 16.4%(12/73)) were both higher than those in Zhejiang Province (2.9%(4/137) and 5.1%(7/137)). The differences were all statistically significant ( χ2=14.82, 12.26 and 7.43, respectively, all P<0.05). The proportion of Gram-positive bacteria in Wenzhou City (60.8%(31/51)) was higher than that in other regions in Zhejiang Province (38.4%(33/86)), and the difference was statistically significant ( χ2=6.46, P=0.011). E. coli was sensitive to meropenem (0/45), and 74.4%(32/43) of them were resistant to ampicillin. E. coli had different degrees of resistance to other common cephalosporins, among which, cefotaxime had the highest resistance rate of 41.8%(23/55), followed by ceftriaxone (32.4%(23/71)). S. agalactiae was sensitive to penicillin, vancomycin and linezolid. Conclusions:The composition ratios of pathogenic bacteria of neonatal purulent meningitis are different in different regions of China. The most common pathogen is E. coli, which is sensitive to meropenem, while it has different degrees of resistance to other common cephalosporins, especially to cefotaxime.
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Objective@#To compare the efficacy of percutaneous transluminal angioplasty (PTA) and neo-anastomosis in juxta-anastomotic stenosis of autologous arteriovenous fistula (AVF) of diabetic hemodialysis patients.@*Methods@#Diabetic patients with juxta-anastomotic stenosis in Beijing Tsinghua Changgung Hospital from February 2016 to December 2018 were retrospectively analyzed. The clinical data, success rate, patency time of PTA and vascular neo-anastomosis were compared.@*Results@#Thirteen patients received PTA, including 1 case of surgical failure and 1 case of thrombosis, and the success rate was 11/13. Vascular neo-anastomosis were performed in 15 cases, and 13 cases succeeded. The success rate was 13/15, and the success rate between two groups had no significant (P > 0.05). The median patency time was 11(7-12) months and 15(5-22) months (P > 0.05). The volume of bleeding [3(2-4) ml vs. 20(10-40) ml], the length of blood vessel wastage [0 vs. (3.6 ± 1.2) cm] and the operating time [(0.6 ± 0.7) h vs. (1.8 ± 0.5) h] of PTA patients were less than those of vascular neo-anastomosis group, and there were significant differences (P < 0.05).@*Conclusions@#There are no significant differences between PTA and neo-anastomosis with respect to patency. PTA has the advantages of less vascular injury, shorter operation time, less bleeding and can dilate arteries at the same time.
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compare the efficacy of percutaneous transluminal angioplasty (PTA) and neo-anastomosis in juxta-anastomotic stenosis of autologous arteriovenous fistula (AVF) of diabetic hemodialysis patients. Methods Diabetic patients with juxta-anastomotic stenosis in Beijing Tsinghua Changgung Hospital from February 2016 to December 2018 were retrospectively analyzed. The clinical data, success rate, patency time of PTA and vascular neo-anastomosis were compared. Results Thirteen patients received PTA, including 1 case of surgical failure and 1 case of thrombosis, and the success rate was 11/13. Vascular neo-anastomosis were performed in 15 cases, and 13 cases succeeded. The success rate was 13/15, and the success rate between two groups had no significant (P > 0.05). The median patency time was 11(7-12) months and 15(5-22) months (P>0.05). The volume of bleeding [3(2-4) ml vs. 20(10-40) ml], the length of blood vessel wastage [0 vs. (3.6 ± 1.2) cm] and the operating time [(0.6 ± 0.7) h vs. (1.8 ± 0.5) h] of PTA patients were less than those of vascular neo-anastomosis group, and there were significant differences (P < 0.05). Conclusions There are no significant differences between PTA and neo-anastomosis with respect to patency. PTA has the advantages of less vascular injury, shorter operation time, less bleeding and can dilate arteries at the same time.
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We study the possible reasons and the scientific and effective intervention measures of the prevalence of PLBP among nurses. There is a high frequency of work-related PLBP among nurses, and to explore associations with personal characteristics, occupational risk factors and psychosocial influences. The factors related to PLBP find in this study are: age, length of employed, bearing household, the department, weekly bending times, monthly night shift, moving and handling times.
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<p><b>BACKGROUND</b>In China, the prevalence of chronic kidney disease has increased significantly. Many studies shows that the spectrum of kidney disease had changed in recent years. We retrospectively analyzed the pathological types of renal biopsy and its spectrum change at the General Hospital of the Chinese People's Liberation Army from December 1987 to December 2012, in order to offer new supporting evidences for further specifying the distribution of renal pathological types in China.</p><p><b>METHODS</b>According to the "Revised Protocol for the Histological Typing of Glomerulopathy" (WHO, 1995), pathological diagnosis of renal biopsy was classified, detection rate of each pathological type was summarized (i.e., percentage of total renal biopsy cases), study period was divided at an interval of 5 years, and age-stratified distribution change of main pathological types was analyzed.</p><p><b>RESULTS</b>The proportion of pathological types in 11 618 cases of renal biopsy was as follows: primary glomerulonephritis (PGN, 70.7%), secondary glomerulonephritis (SGN, 20.7%), tubular-interstitial nephropathy (4.0%), hereditary/rare nephropathy (0.3%), end-stage renal disease (0.9%), and unclassified renal disease (3.3%). Among PGN, there was IgA nephropathy (IgAN, 37.0%), membranous nephropathy (MN, 11.8%), mesangial proliferative glomerulonephritis (MsPGN, 8.9%), minimal change disease (MCD, 6.6%), and focal segmental glomerulosclerosis (3.9%). Among SGN there was lupus nephritis (LN, 5.5%), Henoch-Schönlein purpura glomerulonephritis (5.3%), hepatitis B virus-associated nephritis (HBVAN, 3.03%), diabetic nephropathy (2.2%), and hypertension/malignant hypertension-associated renal damage (1.9%). Pathological data were analyzed from 1987-1992 to 2008-2012 (after age adjustment). Detection rate of IgAN tended to rise (P < 0.001). Detection rates of MN and MCD rose significantly (P < 0.001), but detection rate of MsPGN dropped significantly (P < 0.001). Among SGN, detection rate of HBVAN tended to drop (P < 0.001).</p><p><b>CONCLUSION</b>In China, PGN was the most common glomerulopathy (mostly IgAN), LN was the most common SGN, and detection rate of MN and MCD rose significantly.</p>
Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Child , Child, Preschool , Female , Humans , Male , Middle Aged , Young Adult , Biopsy , Methods , China , Glomerulonephritis, Membranous , Diagnosis , Kidney , Pathology , Kidney Diseases , DiagnosisABSTRACT
Objective To make out the effective method of emergency materials management. Methods According to the native regular emergency diseases and the orders of superior section make out a general method for emergency materials management. Results This general management method can effective solve the problems which have existed in the aspect of emergency materials management. Conclusion By using general management method could advance the quality of first aid.