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Objective@#To explore the clinical applications of second generation colon capsule endoscopy (CCE-2).@*Methods@#From July 2017 to December 2018, at the First Affiliated Hospital, College of Medicine, Zhejiang University, 40 outpatients and hospitalized patients who underwent CCE-2 examination were enrolled. The examination results were analyzed by an expert gastroenterologist with rich experience in small intestinal and colon capsule endoscopy. The stomach, small bowel and colon transit time, the score of colon cleansing quality, the completion rate of colon capsule examination, lesion detection and adverse effects were observed. Chi-square test and Student′t test were used for statistical analysis.@*Results@#The whole gastrointestinal tract examination was completed during the capsule running time in 65.0% (26/40) of the patients. The average stomach transit time was (0.92±0.74) h, the small bowel transit time was (3.93±1.51) h and the colon transit time was (4.89±0.61) h. The capsule running time of patients who completed the whole gastrointestinal tract examination was shorter than that of patients who did not complete the whole gastrointestinal tract examination ((9.44 ± 3.53) h vs. (15.47±2.09) h), and the difference was statistically significant (t=6.79, P<0.01). The qualified rate of colon preparation was 67.5% (27/40). There were no statistically significant differences in colon transit time or capsule excretion time between patients with qualified colon preparation and poor colon preparation ((4.43±3.33) h vs. (5.96 ± 2.44) h; and (9.06 ± 3.91) h vs. (10.29±2.47) h; t=1.17 and 0.81, both P>0.05). A total of 33 (82.5%) patients had gastrointestinal lesions detected by colon capsule, including three cases of esophageal lesions (inflammation and mass), 21 cases of gastric lesions (chronic gastritis, mucosal protrusion, polyp and ulcer), nine cases of small bowel lesions (polyp, ulcer and vascular malformation) and 19 cases of colonic lesions (diverticulum, polyp, rectitis, mucosal erosion, ulcer and vascular malformation, internal hemorrhoids). Among them, there were 11 patients with two or more lesions. No adverse events occurred during the examination and all the capsules were excreted within 48 hours.@*Conclusion@#CCE-2 with high safety and good tolerance can be used for whole gastrointestinal tract examination.
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Objective:To explore the clinical applications of second generation colon capsule endoscopy (CCE-2).Methods:From July 2017 to December 2018, at the First Affiliated Hospital, College of Medicine, Zhejiang University, 40 outpatients and hospitalized patients who underwent CCE-2 examination were enrolled. The examination results were analyzed by an expert gastroenterologist with rich experience in small intestinal and colon capsule endoscopy. The stomach, small bowel and colon transit time, the score of colon cleansing quality, the completion rate of colon capsule examination, lesion detection and adverse effects were observed. Chi-square test and Student′ t test were used for statistical analysis. Results:The whole gastrointestinal tract examination was completed during the capsule running time in 65.0% (26/40) of the patients. The average stomach transit time was (0.92±0.74) h, the small bowel transit time was (3.93±1.51) h and the colon transit time was (4.89±0.61) h. The capsule running time of patients who completed the whole gastrointestinal tract examination was shorter than that of patients who did not complete the whole gastrointestinal tract examination ((9.44 ± 3.53) h vs. (15.47±2.09) h), and the difference was statistically significant ( t=6.79, P<0.01). The qualified rate of colon preparation was 67.5% (27/40). There were no statistically significant differences in colon transit time or capsule excretion time between patients with qualified colon preparation and poor colon preparation ((4.43±3.33) h vs. (5.96 ± 2.44) h; and (9.06 ± 3.91) h vs. (10.29±2.47) h; t=1.17 and 0.81, both P>0.05). A total of 33 (82.5%) patients had gastrointestinal lesions detected by colon capsule, including three cases of esophageal lesions (inflammation and mass), 21 cases of gastric lesions (chronic gastritis, mucosal protrusion, polyp and ulcer), nine cases of small bowel lesions (polyp, ulcer and vascular malformation) and 19 cases of colonic lesions (diverticulum, polyp, rectitis, mucosal erosion, ulcer and vascular malformation, internal hemorrhoids). Among them, there were 11 patients with two or more lesions. No adverse events occurred during the examination and all the capsules were excreted within 48 hours. Conclusion:CCE-2 with high safety and good tolerance can be used for whole gastrointestinal tract examination.
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Objective To investigate the correlation between capsule endoscopy Crohn′s disease activity index (CECDAI ) , capsule endoscopy Lewis score , simplified Crohn′s disease activity index (sCDAI) ,C reactive protein (CRP) ,erythrocyte sedimentation rate (ESR) and Crohn′s disease (CD) activity .Methods From April 2009 to April 2014 , 120 patients having received capsule endoscopy examination and diagnosed as CD were collected . The data of CRP and ESR were analyzed . The CD severity was scored by CECDAI ,Lewis score and sCDAI .Spearman correlation was performed to analyze the correlation between CECDAI ,Lewis score ,sCDAI ,CRP and ESR .Results Among all the patients , CECDAI had a good correlation with Lewis score (r=0 .645 , P0 .05) . sCDAI had a good correlation with CRP and ESR (r=0 .438 and 0 .429 ,both P0 .05) .Conclusions Lewis score ,sCDAI ,CRP and ESR can reflect disease activity of CD patients in a certain degree .CECDAI is the most suitable index in evaluating the disease activity of CD patients .Therefore ,it is necessary to attach importance to capsule endoscopy examination .
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<p><b>OBJECTIVE</b>To understand the risk factors of measles among babies under 8-months-old and people ≥15 years old, in Gansu province.</p><p><b>METHODS</b>Laboratory-confirmed measles cases were divided into two groups among children below 8-months-old and those ≥15 year olds. Descriptive epidemiology and 1:3 case control study were conducted to find out those related risk factors as:hospital exposure, contact with measles cases, vaccination, history of measles etc. so as to determine the risk factors and appropriate control measures.</p><p><b>RESULTS</b>Histories of hospital exposure, contact with measles cases and travelling to other cities were risk factors for measles among babies younger than 8-months and people ≥15 year olds. Vaccination appeared a protective factor for people ≥15 years of age. From 42 cases and 126 controls, through multivariate analysis, results showed that hospital exposure was the only significant factor ( OR = 29.23, 95%CI:2.82-302.89)for those babies younger than 8-months. Factors as hospital exposure and travelling among cities for 7-21 days before being infected, were with significant importance ( OR = 5.15, 95% CI:2.28-11.63; OR = 5.48, 95%CI:1.38-21.69)for people ≥15 years of age, according to the observation from 74 cases and 222 controls.</p><p><b>CONCLUSION</b>In order to reduce the incidence of measles among babies under 8-month-old and people ≥15 years old, efforts on control of nosocomial infection should be strengthened, while the routine immunization coverage need to be increased for the children at higher risks, to reduce the source of infection.</p>
Subject(s)
Adolescent , Humans , Infant , Case-Control Studies , China , Epidemiology , Cross Infection , Incidence , Measles , Diagnosis , Epidemiology , Measles Vaccine , Risk Factors , VaccinationABSTRACT
Objective To understand the risk factors of measles among babies under 8-months-old and people ≥15 years old,in Gansu province. Methods Laboratory-confirmed measles cases were divided into two groups among children below 8-months-old and those≥15 year olds. Descriptive epidemiology and 1∶3 case control study were conducted to find out those related risk factors as:hospital exposure,contact with measles cases,vaccination,history of measles etc. so as to determine the risk factors and appropriate control measures. Results Histories of hospital exposure,contact with measles cases and travelling to other cities were risk factors for measles among babies younger than 8-months and people≥15 year olds. Vaccination appeared a protective factor for people ≥15 years of age. From 42 cases and 126 controls,through multivariate analysis,results showed that hospital exposure was the only significant factor(OR=29.23,95%CI:2.82-302.89)for those babies younger than 8-months. Factors as hospital exposure and travelling among cities for 7-21 days before being infected,were with significant importance(OR=5.15,95%CI:2.28-11.63;OR=5.48,95%CI:1.38-21.69)for people ≥15 years of age,according to the observation from 74 cases and 222 controls. Conclusion In order to reduce the incidence of measles among babies under 8-month-old and people ≥15 years old, efforts on control of nosocomial infection should be strengthened,while the routine immunization coverage need to be increased for the children at higher risks,to reduce the source of infection.
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Objective To understand the risk factors of measles among babies under 8-months-old and people ≥15 years old,in Gansu province. Methods Laboratory-confirmed measles cases were divided into two groups among children below 8-months-old and those≥15 year olds. Descriptive epidemiology and 1∶3 case control study were conducted to find out those related risk factors as:hospital exposure,contact with measles cases,vaccination,history of measles etc. so as to determine the risk factors and appropriate control measures. Results Histories of hospital exposure,contact with measles cases and travelling to other cities were risk factors for measles among babies younger than 8-months and people≥15 year olds. Vaccination appeared a protective factor for people ≥15 years of age. From 42 cases and 126 controls,through multivariate analysis,results showed that hospital exposure was the only significant factor(OR=29.23,95%CI:2.82-302.89)for those babies younger than 8-months. Factors as hospital exposure and travelling among cities for 7-21 days before being infected,were with significant importance(OR=5.15,95%CI:2.28-11.63;OR=5.48,95%CI:1.38-21.69)for people ≥15 years of age,according to the observation from 74 cases and 222 controls. Conclusion In order to reduce the incidence of measles among babies under 8-month-old and people ≥15 years old, efforts on control of nosocomial infection should be strengthened,while the routine immunization coverage need to be increased for the children at higher risks,to reduce the source of infection.