1.Research on the Professional Characters of Young Resident Doctors and Continuing Education
Qingduan KONG ; Guotian LIANG ; Wenpei WEN
Chinese Medical Ethics 1994;0(06):-
Objective: Explore the professional character formation of young resident doctors under the edification of hospital culture,and provide educational basis for strengthening professional characters and humanity quality of young resident doctors.Method: The famous personality inventory 16PF was employed to compare the psychological personalities of young resident doctors with and without a period of 3 years of clinical practice.Results: Those resident doctors who have completed a 3-year clinical practice show a higher excitability,but a lower suspectivity than average(P
2.Analysis of spatiotemporal patterns and influential factors for mushroom poisoning in Hunan Province in 2015
Wenpei SHI ; Jinjun LIANG ; Tingting WANG ; Yuan LIU ; Lizhang CHEN
Journal of Central South University(Medical Sciences) 2017;42(9):1080-1085
Objective:To understand the spatial distribution of mushroom poisoning in Hunan Province and its influential factors,and to provide the evidence for control of the mushroom poisoning.Methods:The surveillance data for mushroom poisoning cases from 122 counties in Hunan Province in 2015 were collected.Based on geographical information system database,spatial autocorrelation analysis and spatial regression analysis (via OpenGeoDa) was conducted.Results:The incidence of mushroom poisoning in Hunan Province in 2015 was 2.94/100 000.Global Moran's I values was 0.315 (P<0.05).Local spatial autocorrelation analysis indicated that Ningxiang,Xiangtan,Shaoyang,Lingling,Jiahe,and Linwu districts et al were "positive hotspot" regions.Guzhang,Hecheng,Dingcheng,Yueyang districts et al were "negative hotspot" regions.Spatial regression analysis revealed that the reported incidence of mushroom poisoning was positively correlated with the annual average temperate (Z=2.145,P=0.032),the number of health care institutions per capita (Z=2.352,P=0.019),and the number of students enrollment in secondary schools (Z=4.309,P<0.001).It was negatively associated with the number of school staff and workers of secondary schools (Z=-2.626,P=0.009).Conclusion:The spatial distribution of mushroom poisoning cases in Hunan Province in 2015 is highly clustered.Mushroom poisoning cases are more prevalent in the middle and southern regions and less prevalent in the northern areas of the province.The annual average temperate and the number of students enrollment in secondary schools demonstrate a certain positive influence on the distribution of mushroom poisoning in Hunan.
3.Exploratory study on noninvasive evaluation of renal histopathology by ultrasonic shear wave elastography
Jinyun PU ; Lei YE ; Yonghua HE ; Rongrong XU ; Siying YANG ; Huiqing YUAN ; Siyuan LIU ; Wenpei LIANG ; Liru QIU
Chinese Journal of Nephrology 2023;39(8):587-594
Objective:To determine a relationship between ultrasound shear wave elastography (SWE) and pathological lessions of renal tissues in children with chronic kidney disease (CKD).Methods:It was a cross-sectional observational study, involving children admitted to the Department of Pediatrics of Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology from January to December 2021 with definite pathological diagnosis through kidney biopsy. The SWE was used to determine the Young's modulus (elastic modulus) of the cortex and medulla of the upper, middle, and lower poles of the kidney. The renal histopathology was classified or graded. The statistical method was used to analyze the relationship between Young's modulus of the inferior polar cortex (YM cor) and medulla (YM med) of the right kidney and renal pathology. Results:The study included 110 children with definite pathological diagnosis through renal biopsy, aged (10.1±3.4) years old (2-17 years old), with 55 males (50.0%). The body mass index was (20.6±2.4) kg/m 2, and mean arterial pressure was (95±24) mmHg. There were 94 patients (85.4%) with CKD stage 1, 8 patients (7.3%) with CKD stage 2, and 8 patients (7.3%) with CKD stage 3. There was no significant difference of YM cor and YM med in the upper and middle poles of the right kidneys, and YM med in the lower poles of right kidneys in CKD patients with different stages (all P>0.05). Both YM cor [(15.75±3.36) kPa] and YM med [(13.50±2.43) kPa] of CKD stage 3 patients were significantly higher than those of CKD stage 1 patients [(12.94±2.45) kPa, (11.88±2.23) kPa](both P<0.05). There was no significant difference of YM cor and YM med in the lower poles of right kidneys between stage 1 and stage 2 CKD patients (both P>0.05). YM cor[(17.93±3.23) kPa] and YM med [(15.50±1.48) kPa] in patients with crescentic glomerulonephritis were higher than those in patients with focal segmental glomerulosclerosis [(12.71±2.42) kPa, (11.57±2.63) kPa] and mesangial proliferative glomerulonephritis [(12.73±2.04) kPa, (11.48±2.10) kPa](all P<0.05). There was no significant difference of YM cor and YM med between focal segmental glomerulosclerosis and mesangial proliferative glomerulonephritis (both P>0.05). YM cor [(16.30±2.63) kPa] and YM med [(15.54±1.59) kPa] of Lee's Ⅳ grade of IgA nephropathy were higher than those of Lee's Ⅲ grade [(13.32±2.70) kPa, (12.57±2.50) kPa](both P<0.05), while the International Study of Kidney Disease in Children grade of purpura nephritis had no significant correlation with YM cor and YM med (both P>0.05). YM cor [(15.41±2.37) kPa] and YM med [(13.82±2.59) kPa] of interstitial fibrosis/tubular atrophy (T1/T2) group of IgA nephropathy mixed with purpura nephritis were significantly higher than those of T0 group's [(12.99±2.40) kPa, (11.79±2.05) kPa] (both P<0.05). Moreover, crescent formation (C1) group had a higher YM cor [(14.21±2.77) kPa] and YM med [(12.80±2.47) kPa] than those in C0 group [(12.73±2.15) kPa, (11.59±1.97) kPa] (both P<0.05), while YM cor and YM med were unrelated to the mesangial hypercellularity (M), endocapillary cellularity (E), segmental sclerosis or adhesion (S) indicators (all P>0.05). In lupus nephritis patients, YM cor ( r=0.744, P=0.035) and YM med ( r=0.728, P=0.009) were favorably linked with the chronic index, but not with the activity index (both P>0.05). Conclusions:Renal interstitial fibrosis/tubular atrophy and crescentic development are connected with YM cor and YM med at the lower pole of the kidney as measured by SWE. SWE can be used to assess the chronic renal lesions in children with CKD in the early and middle stages. It may develop into a new noninvasive way to assess renal pathology.
4.Analysis of clinical phenotype and genotype of PAX2 mutation in Chinese children
Xueqing MA ; Yonghua HE ; Jing YANG ; Rongrong XU ; Siying YANG ; Wenpei LIANG ; Jianhua ZHOU ; Huiqing YUAN ; Liru QIU
Chinese Journal of Nephrology 2024;40(1):24-35
Objective:To analyze and summarize the clinical, genotypic and pathological characteristics of children with PAX2 gene mutation in China, and to provide information for the monitoring, treatment and prognosis of the disease. Methods:It was a case series analysis study. The clinical data of children with PAX2 gene mutation in Pediatric Nephrology Department, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology from January 2014 to December 2022 were collected, and peripheral blood gene DNA was extracted and sequenced for whole exome sequencing. The clinical, pathological and genotypic characteristics of PAX2 gene variation of children in China were summarized by searching PubMed, Medline, China National Knowledge Infrastructure and Wanfang database and compared with the cases in this single center. Results:Among the 13 children with PAX2 gene mutation, there were 9 males and 4 females, 12 patients with abnormal urine tests, 7 patients with small kidney volume by imaging examination, and 5 patients with renal cysts. The clinical phenotypes were congenital renal and urinary tract malformations in 8 cases, renal coloboma syndrome in 1 case, and hematuria or proteinuria in 3 cases. Five patients underwent renal biopsies, showing focal segmental glomerulosclerosis and C3 glomerulopathy in 1 case, focal segmental glomerulosclerosis in 1 case, thin basement membrane lesion in 1 case, and IgA nephropathy in 2 cases. The genetic testing in 13 children showed 9 de novo mutations and 4 new mutations of c.321G>A, c.213-8C>G, c.63C>A and c.449C>T. There were 2 cases of 76dupG (p.V26Gfs*28) mutant. A total of 51 Chinese children with PAX2 gene mutation were found in the literature search. There were 32 males and 19 females, 8 cases with small kidney volume and 12 cases with renal cysts. The clinical phenotypes were congenital anomalies of kidney and urinary tract in 28 cases, renal coloboma syndrome in 17 cases, and hematuria or proteinuria in 6 cases. Seven patients underwent renal biopsies, including 2 cases with focal segmental glomerulosclerosis, 1 case with minimal lesion, 1 case with mesangial proliferative glomerulonephritis, 1 case with IgA nephropathy, 1 case with membranous nephropathy and a case with focal proliferative sclerosing purpura nephritis combined with glomerular hypertrophy. Thirty-four cases were de novo mutations, and 12 mutations were from the father or mother. The father or mother of 5 children had no clinical manifestations, with normal renal function. There were 11 cases of 76dupG (p.V26Gfs*28) mutant. Conclusions:The clinical phenotypes and genotypes of PAX2 gene variation in Chinese children are diverse. The most common clinical phenotype of PAX2 gene variation is congenital anomalies of kidney and urinary tract. c.76dupG (p.V26Gfs*28) is the most common of PAX2 gene variant.
5.Quantitative Evaluation of the Prophylactic Use Rationality of Antibiotics in Orthopedic Type Ⅰ Incision Surgery of Our Hospital Based on AHP-TOPSIS
Yi LIU ; Xinyu LIANG ; Jiawei SONG ; Yue LIU ; Lei HU ; Kelu HOU ; Xia SI ; Mei ZHAO ; Wenpei WANG ; Silu LIU ; Lin HUANG ; Ying LIU ; Yufei FENG
China Pharmacy 2021;32(5):623-629
OBJECTIVE:To establish quantitative e valuation system of the prophylactic use of antibiotics in orthopedic type Ⅰ incision surgery ,and to provide reference for evaluating the rational prevention use of antibiotics in this type surgery scientifically. METHODS:Based on the Guidelines of Clinical Use of Antimicrobial Agents (2015 edition),drug instructions ,related guidelines and references ,experts from relevant departments jointly discussed and formulated the evaluation criteria for the rationality of the use of antibiotics in type Ⅰ incision in orthopedic surgery. AHP method was used to assign the weights for various indexes of evaluation criteria ;TOPSIS method was used to retrospectively analyze and evaluate the rationality of 120 cases of type Ⅰ incision surgery from 3 orthopedic departments in Peking University People ’s Hospital during Sept. 1st-30th,2019. RESULTS :Established evaluation system included 4 primary indicators (medication indication ,usage and dosage ,medication timing ,other factors )and 12 secondary indicators. Among the secondary indicators ,indications,drug selection and timing of preoperative administration were the most important (weights were 0.209,0.140,0.117). Among 120 cases,30.83% of drug use were reasonable ,47.50% were basically reasonable and 21.67% were unreasonable. Evaluation results obtained by AHP-TOPSIS were consistent with the actual situation. CONCLUSIONS :The rationality evaluation method of prophylactic use of antibiotics in type Ⅰ incision surgery based on AHP-TOPSIS method can quantitatively evaluate the rationality of drug use by combining multiple indicators. The method is feasible ,operable,and the evaluation results can be quantified ,which has a wide range of application.