2.Optimal timing of laparoscopic cholecystectomy in mild acute gallstone pancreatitis
Sheng CHEN ; Weize WU ; Nengping LI
Chinese Journal of Pancreatology 2016;16(5):326-330
Objective To assess the optimal timing of laparoscopic cholecystectomy ( LC ) in mild acute gallstone pancreatitis ( mAGP) .Methods From May 1, 2012 to August 30, 2015, consecutive patients with mAGP were prospectively assessed.Each patient underwent abdominal computed tomography scan within 48 h after mAGP onset to assess the presence of peripancreatitc fluid collection, and Marshall score was used to assess if there was organ failure.Patients with neither peripancreatic fluid collection by CT ( classified as grade A, B or C based on the Balthazar CT grading system) nor organ failure by clinical data (Marshall score <2) were randomized according to simple randomization into early laparoscopic cholecystectomy ( ELC; LC performed within 7 days after a pancreatitis attack, without waiting for symptom resolution) or late laparoscopic cholecystectomy ( LLC; LC performed ≥7 days following an attack, with complete remission of AGP symptoms) group.The mean LC operation time, bleeding during LC, post-LC complications and lengths of hospital stay between the ELC group and LLC group were compered.Results The study enrolled 102 patients with mAGP.A total of 49 and 53 patients were assigned to ELC and LLC group, respectively.The mean LC operation time and lengths of hospital stay were significantly shorter in the ELC group than in the LLC group [(19.9 ±5.3) vs(31.1 ±8.4) min;(7.9 ±1.8) vs (16.8 ±5.3) d, P<0.05], while there were no significant difference on bleeding during LC and post-LC complications.Conclusions LC for patients with mAGP who had neither peripancreatic fluid collection nor organ failure within 7 days after the onset was safe and feasible.
3.Ring chromosome 20 syndrome.
Chinese Journal of Pediatrics 2013;51(9):710-712
Anticonvulsants
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administration & dosage
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therapeutic use
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Brain
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diagnostic imaging
;
physiopathology
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Child
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Child, Preschool
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Chromosome Deletion
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Chromosome Disorders
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diagnosis
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genetics
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Chromosomes, Human, Pair 20
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genetics
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Electroencephalography
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Epilepsy
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diagnosis
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drug therapy
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genetics
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Epilepsy, Complex Partial
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diagnosis
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drug therapy
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genetics
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Humans
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Karyotyping
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Radiography
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Ring Chromosomes
6.Analysis of bacterial drug resistance of bloodstream infections in Fujian in 2021
WU Quan-ming ; CHEN Fa-lin ; WU Chang-sheng
China Tropical Medicine 2022;22(12):1194-
Abstract: Objective To understand the distribution and drug resistance of pathogenic bacteria of bloodstream infection
in Fujian Province, and to provide reference for clinical rational drug use. Methods Bacteria identification and antimicrobial
susceptibility test were carried out on the isolated strains of blood culture samples in 31 medical institutions in Fujian Province
according to the unified plan. The data were statistically analyzed by WHONET 5.6 software according to the Clinical and
Laboratory Standards Institute (CLSI) drug sensitivity executive standard in 2021. Results After removing the duplicate
strains, 10 356 strains of bacteria were collected, including 3 668 strains of Gram-positive bacteria (35.4%) and 6 688 strains
of Gram-negative bacteria (64.6%). The top 5 bacteria are Escherichia coli, Klebsiella pneumoniae, coagulase negative
Staphylococcus, Staphylococcus aureus and Pseudomonas aeruginosa. In this study, the detection rate of methicillin-resistant
Staphylococcus aureus (MRSA) was 24.5%, and the detection rate of methicillin-resistant coagulase-negative Staphylococcus aureus (MRCNS) was 76.8%. Vancomycin, teicoplanin and linezolid resistant staphylococci were not found. The detection rate
of penicillin resistant Streptococcus pneumoniae was 3.2%. Vancomycin resistant Enterococcus faecalis and Enterococcus
faecium were 0.8% and 1.1% respectively. The resistance rate of Escherichia coli to carbapenems was 0.8%, and the resistance
rate to levofloxacin was 41.9%; the resistance rate of Klebsiella pneumoniae to carbapenems was 15.0%. The resistance rate of
Acinetobacter baumannii to carbapenems was 45.1%; the detection rate of Pseudomonas aeruginosa was only 14.2%, and it
maintained a high sensitivity to most drugs. Conclusions Most bloodstream infections in Fujian Province are caused by
Escherichia coli, Klebsiella pneumoniae and Staphylococcus. The drug resistance of some strains is not optimistic, so we should
continue to strengthen the clinical application management of antibiotics and use them correctly and reasonably.
Keywords: Bloodstream infection; bacteria; antibiotics; drug resistance monitoring
7.An experimental study of the remodeling mechanism of the retrodiscal tissues by traction of the mandibular ramus and zygomatic arch in rabbits
Xiaohui XU ; Fengming WU ; Sheng CHEN ; Laikui LIU
Journal of Practical Stomatology 2009;25(6):774-778
Objective; To investigate the remodeling mechanism of the retrodiscal tissues of temporomandibular joint after mechanical loading. Methods; 15 adult New Zealand rabbits were subjected to traction between the mandibular ramus and zygomatic arch in the postero-superior direction unilaterally using elastic force. The animals were killed respectively at 2, 4 and 6 weeks. The histologic features were observed by Hematoxylin & Eosin and Alcian blue staining. The expressions of aggre can and collagen II antigen in the articular disc of temporomandibular joint were observed by immunohistochemical staining. Results: The articular disc of the traction side in temporomandibular joint was characterized by an early phase (2 weeks postoperatively) with partial anterior disc displacement and disc deformity and subsequently in deposition of fibrous material in the matrix of the retrodiscal tissues. With time going on, fibroblasts significantly decreased and connective tissues increased. A small quantity of cartilage-like cells were also investigated in that area. However, no obvious histological change was observed in the control group. Compared with the control group, glycosaminoglycan, ag-grecan and collagen II were weakly positive in the intermediate zone of articular disc in experimental group. Aggrecan was stronger positive in the intermediate zone of articular disc after two weeks in experimental group. When traction period prolonged, glycosaminoglycan, aggrecan and collagen II were strong positive in the retrodiscal tissue of articular disc in experimental group. Conclusion; These investigations reveal that distracting mandibule towards rear and top through ansa capitis, the synthesis of cartilage matrix increase and a small quantity of cartilage cells appear to adjust to its functions.
8.The significance of serum NT-proBNP determination for the death risk evaluation in elderly patients with chronic disease in five years
Shuzhi WU ; Sheng DENG ; Weiguo QIN ; Jian CHEN
Journal of Chinese Physician 2017;19(2):227-231
Objective To explore the significance of serum N-terminal pro-B-type natriuretic peptide (NT-proBNP) for the death risk evaluation in elderly patients with chronic disease in five years.Methods A total of 765 elderly patients with chronic disease[136 patients with coronary heart disease (CHD),76 patients with hypertension disease (HD),86 patients with chronic obstructive pulmonary disease (COPD),75 patients with Type 2 diabetic mellitus (T2DM),76 patients with cerebral infarction (CI),73 patients with coronary heart disease combined with hypertension,71 patients with coronary heart disease combined with chronic obstructive pulmonary disease,61 patients with coronary heart disease combined with diabetic,51 patients with coronary heart disease combined with cerebral infarction,and 60 patients with three comorbidity] were classified into the survival group (312 cases) and the death group (453 cases) according to disease prognosis.The serum NT-proBNP levels of 88 healthy controls and 765 elderly patients with chronic disease were determined by bi-directional lateral flow immunoassay.The death events were followed up and observed for an average of 5 years.The results were analyzed statistically.Results The serum NT-proBNP levels in the death group with various diseases were significantly higher than the survival group (P <0.01),the patient's age and the proportion of male in the death group and the survival group had no significant difference (P > 0.05).The serum NT-proBNP levels,the patient's age and the Proportion of male in the death group with various elderly chronic diseases had no statistical significance (P > 0.05).The serum NT-proBNP levels in the death group with various elderly chronic diseases had no statistical significance (P > 0.05),and were significantly higher than the survival group (P < 0.01).The patient's age and the proportion of male in the death group and the survival group had no significant difference (P > 0.05).The serum NT-proBNP levels in the death group in the different periods had statistical significance (P < 0.01),and were significantly higher than the survival group and healthy control group (P < 0.01).The more shorter of the survival time was,the higher the serum NT-proBNP 1eve was.The serum NT-proBNP levels were negatively correlated with the survival time of the patients (r =-0.378,P =0.000).The receiver operator characteristic (ROC) curve indicated that the optimal cut-off values of serum NT-proBNP levels for the death risk evaluation in elder patients with chronic disease were 1 499.50 ng/L.Kaplan-Meier survival curve showed that the survival rates of serum NT-proBNP levels had significant difference (P <0.01).The higher the serum NT-proBNP level was,the more shorter of the Survival rates were.Conclusions The levels of serum NT-proBNP have an important prognostic value in the death risk evaluation in elderly patients with various chronic disease.It is an independent risk factor for the death occurred in eiderly patients with chronic disease.The levels of serum NT-proBNP are closely correlated with the survival rates and survival time of elderly patients,It can be used as a monitoring indicator of the elderly patients with chronic disease in risk stratification.