AIM: To evaluate the feasibility and utility of confocal laser endomicroscopy (CLE) in the description of normal gastrointestinal (GI) mucosa and in the diagnosis of GI disorders in children, in comparison to his...AIM: To evaluate the feasibility and utility of confocal laser endomicroscopy (CLE) in the description of normal gastrointestinal (GI) mucosa and in the diagnosis of GI disorders in children, in comparison to histology.METHODS: Forty-four patients (19 female) median age 10.9 years (range 0.7-16.6 years) with suspected or known GI pathology underwent esophago-gastro- duodenoscopy (OGD) (n = 36) and/or ileocolonoscopy (IC) (n = 31) with CLE using sodium fluorescein and acriflavine as contrast agents. Histological sections were compared with same site confocal images by two experienced pediatric and GI histopathologists and endoscopists, respectively.RESULTS: Duodenum and ileum were intubated in all but one patient undergoing OGD and IC. The median procedure time was 16.4 min (range 7-25 rain) for OGD and 27.9 min (range 15-45 min) for IC. A total of 4798 confocal images were compared with 153 biopsies from the upper GI tract from 36 procedures, and 4661 confocal images were compared with 188 biopsies from the ileocolon from 31 procedures.Confocal images were comparable to conventional histology both in normal and in pathological conditions such as esophagitis, Helicobacter pylori gastritis, celiac disease, inflammatory bowel disease, colonic heterotopia, and graft versus host disease.CONCLUSION: CLE offers the prospect of targeting biopsies to abnormal mucosa, thereby increasing diagnostic yield, reducing the number of biopsies, decreasing the burden on the histopathological services, and reducing costs.展开更多
In the present study, we aimed to assess the effect of combined estrogen cream on young girls’ labial adhesions, and to identify the possible factors affecting the treatment outcome. We retrospectively included 123 c...In the present study, we aimed to assess the effect of combined estrogen cream on young girls’ labial adhesions, and to identify the possible factors affecting the treatment outcome. We retrospectively included 123 children with labial adhesions.Variables were collected, including treatment outcomes, conjugated estrogen usage, and dosage, whether it was combined with manual or surgical separation, whether to use erythromycin, and whether to be accompanied with vulvitis. Chi-square test, Fisher’s exact test, and t-test were used to analyze the correlation between influencing factors and treatment outcome in univariate analysis.We used logistic regression analysis to explore the key influencing factors. The use of conjugated estrogen in combination with manual or surgical separation(P = 0.001), and the degree of labial adhesions(P = 0.011) had significant effects on the final treatment outcome.The frequency of conjugated estrogen treatment, whether erythromycin was used in combination during treatment, and whether the children were accompanied by vulvitis had no significant effect on the treatment outcome(P > 0.05). After the logistic regression,we found that whether it was combined with manual or surgical separation(P = 0.000, OR = 0.078, 95% CI = 0.030–0.203), and the degree of labial adhesions in children(P = 0.003, OR = 5.324, 95% CI = 1.767–16.041) were independently related to the effect of conjugated estrogen treatment. The therapeutic effect of conjugated estrogen alone was better for mild adhesion. However,severe adhesions need to consider with manual or surgical separation in combination with conjugated estrogen treatment. It is not recommended to combine erythromycin with routine clinical treatment. Conjugated estrogen once a day can also achieve a good therapeutic effect.展开更多
基金Supported by Peel Research Foundation and Yorkshire Cancer ResearchThe Egyptian Cultural Bureau
文摘AIM: To evaluate the feasibility and utility of confocal laser endomicroscopy (CLE) in the description of normal gastrointestinal (GI) mucosa and in the diagnosis of GI disorders in children, in comparison to histology.METHODS: Forty-four patients (19 female) median age 10.9 years (range 0.7-16.6 years) with suspected or known GI pathology underwent esophago-gastro- duodenoscopy (OGD) (n = 36) and/or ileocolonoscopy (IC) (n = 31) with CLE using sodium fluorescein and acriflavine as contrast agents. Histological sections were compared with same site confocal images by two experienced pediatric and GI histopathologists and endoscopists, respectively.RESULTS: Duodenum and ileum were intubated in all but one patient undergoing OGD and IC. The median procedure time was 16.4 min (range 7-25 rain) for OGD and 27.9 min (range 15-45 min) for IC. A total of 4798 confocal images were compared with 153 biopsies from the upper GI tract from 36 procedures, and 4661 confocal images were compared with 188 biopsies from the ileocolon from 31 procedures.Confocal images were comparable to conventional histology both in normal and in pathological conditions such as esophagitis, Helicobacter pylori gastritis, celiac disease, inflammatory bowel disease, colonic heterotopia, and graft versus host disease.CONCLUSION: CLE offers the prospect of targeting biopsies to abnormal mucosa, thereby increasing diagnostic yield, reducing the number of biopsies, decreasing the burden on the histopathological services, and reducing costs.
基金National Natural Science Foundation of China (Grant No. 81603203)Health Commission of Guangdong Province (Grant No. A2016400)+1 种基金Guangdong Pharmaceutical Association Program (Grant No. 2015FS10 and 2015SW05)Guangzhou Institute of Pediatrics/Guangzhou Women and Children’s Medical Center (Grant No. YIP-2018-020)。
文摘In the present study, we aimed to assess the effect of combined estrogen cream on young girls’ labial adhesions, and to identify the possible factors affecting the treatment outcome. We retrospectively included 123 children with labial adhesions.Variables were collected, including treatment outcomes, conjugated estrogen usage, and dosage, whether it was combined with manual or surgical separation, whether to use erythromycin, and whether to be accompanied with vulvitis. Chi-square test, Fisher’s exact test, and t-test were used to analyze the correlation between influencing factors and treatment outcome in univariate analysis.We used logistic regression analysis to explore the key influencing factors. The use of conjugated estrogen in combination with manual or surgical separation(P = 0.001), and the degree of labial adhesions(P = 0.011) had significant effects on the final treatment outcome.The frequency of conjugated estrogen treatment, whether erythromycin was used in combination during treatment, and whether the children were accompanied by vulvitis had no significant effect on the treatment outcome(P > 0.05). After the logistic regression,we found that whether it was combined with manual or surgical separation(P = 0.000, OR = 0.078, 95% CI = 0.030–0.203), and the degree of labial adhesions in children(P = 0.003, OR = 5.324, 95% CI = 1.767–16.041) were independently related to the effect of conjugated estrogen treatment. The therapeutic effect of conjugated estrogen alone was better for mild adhesion. However,severe adhesions need to consider with manual or surgical separation in combination with conjugated estrogen treatment. It is not recommended to combine erythromycin with routine clinical treatment. Conjugated estrogen once a day can also achieve a good therapeutic effect.