1.Clinical efficacy of Infliximab in pediatric Crohn′s disease
Feihong YU ; Xiwei XU ; Dongdan LI ; Jin ZHOU ; Guoli WANG ; Huiqing SHEN ; Tianlu MEI ; Jing ZHANG
Chinese Journal of Applied Clinical Pediatrics 2021;36(10):740-743
Objective:To evaluate the clinical efficacy and safety of Infliximab (IFX) in pediatric Crohn′s disease (CD).Methods:The efficacy of IFX therapy in 30 patients suffering from active CD who were not completely improved with traditional medicine and enteral nutrition or had intolerance to the medicine in Beijing Children′s Hospital Affiliated to Capital Medical University from December 2014 to December 2019 were retrospectively analyzed.Pediatric Crohn′s Disease Activity Index (PCDAI), blood biochemistry indices, mucosal healing, nutritional status, and adverse reactions were compared and evaluated.Results:Thirty active CD cases, with 18 males and 12 females, were enrolled, and the average age was (8.63±4.76) years old.Three cases who didn′t complete 3 times of IFX injection and 1 case who lost to be followed up were excluded.A total of 26 cases of CD in active period were enrolled in this study on efficacy.The clinical remission and response rate of 26 cases were 61.5% and 84.6%, respectively, at 14-week of IFX therapy.The clinical remission and response rate of 21 cases were 71.4% and 85.7%, respectively, at 30-week.The clinical remission and response rate of 15 cases were 86.7% and 93.3%, respectively, at 54-week.At week 14 th, PCDAI score [(9.56±8.05) scores vs.(29.02±10.86) scores] decreased compared with before treatment ( t=7.339, P<0.05). The levels of erythrocyte sedimentation rate [(15.54±10.26) mm/1 h vs.(33.77±21.30) mm/1 h] and C-reactive protein [(4.79±12.94 ) mg/L vs.(16.33±23.43) mg/L] were obviously decreased, and the hemoglobin [(126.27±16.51) g/L vs.(110.58±16.45) g/L], hematocrit [(37.03±3.95)% vs.(33.52±4.32)%], and albumin levels [(42.30±3.03) g/L vs.(37.13±5.68) g/L] were remarkably increased compared with those before treatment ( t=3.932, 1.993, -3.398, -3.060, -4.009, all P<0.05). Height for age Z score and body mass index Z score were increased after IFX treatment, without statistically significant differences (all P>0.05). Conclusions:IFX therapy had good clinical efficacy in controlling inflammatorys and inducing clinical remission in pediatric CD.
2. Preliminary evaluation of endoscopic selective varices devascularization in children
Xiumin QIN ; Hui GUO ; Tianlu MEI ; Yufeng PAN ; Xiwei XU
Chinese Journal of Pediatrics 2019;57(7):526-531
Objective:
To investigate the effect of the endoscopic selective varices devascularization (ESVD) for the esophageal gastric varices bleeding (EGVB) in children.
Methods:
The clinical data of the patients diagnosed with EGVB and treated with ESVD from January 2018 to March 2018 were retrospectively analyzed. The effects, safety and complications of ESVD were evaluated.
Results:
There were five patients (including 2 males and 3 females, age ranged from 4 to 7 years) in the study. No rebleeding was found at the first follow-up on one week post operation. Three patients were treated with the endo-therapy at the twice follow-up (3 months after surgery): 2 patients had ESVD again and 1 patient had resection under endoscopy due to stenosis caused by surgical scar. After the second procedure, there was no rebleeding but one patient had abdominal pain caused by mesenteric thrombosis, cured with low molecular weight heparin.
Conclusion
The ESVD for EGVB is safe and effective, but the long-term curative effect should be further studied.
3. Clinical analysis of intestinal lymphangiectasia in 47 children
Shu GUO ; Lin SONG ; Dexiu GUAN ; Tianlu MEI ; Jin ZHOU ; Feihong YU ; Guoli WANG ; Jing ZHANG ; Huiqing SHEN ; Xiwei XU
Chinese Journal of Pediatrics 2017;55(12):937-941
Objective:
To analyze the clinical manifestations, diagnosis, treatment and prognosis of intestinal lymphangiectasia (IL) in children in order to improve the skills of diagnosis and treatment of IL.
Method:
Clinical manifestations, laboratory findings, gastroscopic findings, histopathological examinations and lymphatic radionuclide imaging assessments were analyzed retrospectively among 47 IL patients who were hospitalized in the Gastroenterology Department of Beijing Children's Hospital Affiliated to Capital Medical University from June 2007 to December 2015. All patients were followed up by telephone. According to the various causes, the patients were divided into the primary intestinal lymphangiectasia (PIL) group and secondary IL group, and their clinical manifestations were compared by
4.Clinical features and factors related to extraintestinal manifestations in children with ulcerative colitis
Dexiu GUAN ; Shu GUO ; Tianlu MEI ; Feihong YU ; Jin ZHOU ; Guoli WANG ; Jie WU
International Journal of Pediatrics 2023;50(12):845-849
Objective:To investigate the clinical features and risk factors of the extraintestinal manifestations(EIM)in children with ulcerative colitis(UC).Methods:A retrospective case-control study was conducted.The clinical data of 99 children with UC diagnosed in Department of Gastroenterology, Beijing Children′s Hospital, Capital Medical University from January 2016 to December 2021 were analyzed.According to whether the patients had EIM or not, they were divided into EIM-positive group and EIM-negative group.Rank sum test, χ2test or Fisher′s exact test were used to compare the variables between the 2 groups, including the clinical features, laboratory examination results and treatments.The Logistic regression was used to analyze the risk factors of EIM in children with UC. Results:A total of 99 children with UC were enrolled, including 57 males and 42 females; the age of onset was 10.3(6.4, 12.6)years, and the course of disease was 4.2(1.6, 10.1)months.The patients were mainly characterized by extensive disease(E3)and pancolitis(E4)(69/99, 69.7%), moderate to severe activity(63/99, 63.6%)and moderate to severe inflammation of colonic mucosa(89/99, 89.9%). There were 77 patients(77.8%)in the EIM-negative group and 22 patients(22.2%)in the EIM-positive group, of which 5 patients had two types of EIMs; the most common EIMs were oral ulcers(9 cases), joint lesions(7 cases), and skin lesions(6 cases). Compared with the EIM-negative group, those in the EIM-positive group, such as the E4 type(77.3% vs 44.2%, χ2=7.513, P=0.006), moderate to severe activity(81.8% vs 58.4%, χ2=4.041, P=0.044), pediatric ulcerative colitis activity index score[47.5(35.0, 57.5)score vs 35.0(25.0, 50.0)score, Z=-2.260, P=0.024], the proportion of C-reactive protein≥8mg/L at diagnosis(54.5% vs 19.5%, χ2=10.607, P=0.001), erythrocyte sedimentation rate[30.0(13.8, 47.8)mm/h vs 10.0(4.0, 19.5)mm/h, Z=-3.918, P<0.001], the proportion of glucocorticoid treatment within one year after diagnosis(77.3% vs 49.4%, χ2=5.403, P=0.020)and the proportion of biological agents treatment(45.5% vs 23.4%, χ2=4.112, P=0.043)were significantly higher; the E3 type were significantly lower than those in the EIM-negative group(0 vs 23.4%, χ2=4.813, P=0.028), and the differences were statistically significant.Multivariate Logistic regression analysis showed that erythrocyte sedimentation rate at diagnosis was an independent risk factor of EIM in children with UC( OR=1.063, 95% CI: 1.025~1.103, P=0.001). Conclusion:The UC patients with EIM had more extensive lesions, more severe disease activity, significantly increased inflammatory indicators, and more commom glucocorticoid and biologic therapy.Increased erythrocyte sedimentation rate was an high risk factor of EIM in children with UC.
5.Endoscopic and clinical characteristics of 14 cases of intestinal Behcet′s disease in children
Feihong YU ; Jin ZHOU ; Xiumin QIN ; Tongxin HAN ; Dongdan LI ; Tianlu MEI ; Yongli FANG ; Jing ZHANG
Chinese Journal of Applied Clinical Pediatrics 2021;36(19):1488-1491
Objective:To investigate endoscopic and clinical characteristics of intestinal Behcet′s disease (BD) in children.Methods:General information, clinical manifestations, laboratory tests, imaging examinations and endoscopic characteristics of 14 children with intestinal BD treated in the Department of Gastroenterology, Beijing Children′s Hospital Affiliated to Capital Medical University from January 2016 to March 2020 were retrospectively analyzed.Results:Fourteen children with intestinal BD were recruited, involving 5 males and 9 females with the age of 1 month to 12 years and 11 months [(6.68±3.73) years old], and a median disease course of 6 months.All of them had gastrointestinal symptoms, including 11 cases with abdominal pain, 7 cases with diarrhea and 2 cases with vomiting.Complications of children with intestinal BD included gastrointestinal bleeding, intestinal perforation and stenosis.Extragastrointestinal symptoms included recurrent oral aphthosis in all the 14 cases, fever in 11 cases, skin lesions in 9 cases, vascular manifestations in 8 cases, positive pathergy test in 6 cases, joint manifestations in 5 cases, neurological manifestations in 1 case, and malnutrition in 6 cases.Observed by the endoscopy, lesions were mainly distributed in the distal ileum [61.5%(8/13 cases)]and ileocecal part[53.8%(7/13 cases)], with the main manifestation of ulcer.There were 3 cases with single ulcer and 10 cases with multiple ulcers, including 7 cases with deep and large ulcers.Pathological examinations of endoscopic lesions showed that the main features were mucosa chronic nonspecific inflammation, mucosa chronic active inflammation with ulcer and vasculitis.Conclusions:Clinical manifestations of intestinal BD vary a lot and are non-specific.Some children with intestinal BD may develop severe complications.Endoscopic lesions of intestinal BD have certain characteristics, which contribute to the diagnosis.Gastroenterologists need to be fully aware of intestinal BD.
6. Clinical analysis of eosinophilic gastroenteritis in 71 children
Xiuxin HAN ; Dexiu GUAN ; Jin ZHOU ; Feihong YU ; Guoli WANG ; Tianlu MEI ; Shu GUO ; Libing FU ; Jing ZHANG ; Huiqing SHEN ; Xiwei XU
Chinese Journal of Pediatrics 2018;56(7):500-504
Objective:
To summarize the clinical data including manifestations, diagnosis, treatment and prognosis of eosinophilic gastroenteritis (EGE) in children.
Methods:
A retrospective analysis was performed in 71 patients with pathologically proven EGE at Beijing Children's Hospital Affiliated to Capital Medical University from January 2008 to January 2017. Their clinical manifestations, laboratory and imaging examinations, endoscopic findings, histopathological examinations, and treatment were collected and analyzed.
Results:
Among 71 EGE cases, 47 (66%) cases were male and 24 (34%) cases were female, and the median age was 9.2 (0.2-16.5) years old. The main clinical manifestations included abdominal pain (76%, 54/71), vomiting (68%, 48/71), anorexia (54%, 38/71), weight loss (38%, 27/71), and diarrhea (37%, 26/71). There were 27 cases (38%) with a history of allergic diseases or family history. The median absolute value of eosinophil in peripheral blood of the 71 patients was 0.4 (0-36.8)×109/L, and 27 cases (38%) showed an increase in eosinophil counts. Serum IgE was measured in 52 patients (104.3 (3.4- 3 000.0)×103 U/L), and 30 patients (58%) showed an increase in serum IgE. A large number of eosinophils ((41.0±8.5)/HP) were found in 3 patients' ascites. The endoscopic examination of upper gastrointestinal tract revealed hyperemic edema in 62 cases (87%), plaque in 44 cases (62%), erosion in 17 cases (24%) and ulceration in 16 cases (23%). Histopathologically, in 8 cases (11%) the disease involved both stomach and duodeneum, in 21 cases (30%) involved stomach only, and in 37 cases (52%) involved duodeneum only. In addition, in 6 cases (8%) the disease involved esophagus and in 10 cases (14%) involved colorectum. Microscopically, eosinophil counts averaged 67/HP, 33/HP, 40/HP and 38/HP in esophageal, gastric, duodenal and colorectal mucosa respectively. A total of 34 cases were treated with glucocorticoid, and all these patients had alleviation of symptoms, which occurred within 14.9 days on average, but EGE recurred in 11 cases (32%).
Conclusions
The clinical symptoms and endoscopic findings of EGE are diverse and nonspecific. Histopathological examination of gastrointestinal mucosa is particularly important for the diagnosis. Glucocorticoid treatment is effective, but the patients with EGE are prone to relapse.
7.Follow-up of children with cyclic vomiting syndrome: Combination therapy effects and clinical features
Shu GUO ; Dexiu GUAN ; Tianlu MEI ; Feihong YU ; Jin ZHOU ; Guoli WANG ; Huiqing SHEN ; Jing ZHANG ; Jie WU ; Xiwei XU
Chinese Pediatric Emergency Medicine 2022;29(2):99-103
Objective:To compare the efficacy of combination therapy on cyclic vomiting syndrome(CVS)in children, and improve the efficacy of CVS treatment in the future.Methods:This study retrospectively analyzed patients′ medical records of CVS, which were admitted to Digestive Department of Beijing Children′s Hospital from 2012 to 2019.The treatment regimen was A(Cyproheptadine+ Doxepin+ Valproate), B(Propranolol+ Cyproheptadine), or C(Propranolol+ Amitriptyline). Meanwhile, the patients should take drugs more than three months.The clinical data of 42 cases were analyzed retrospectively, and the treatment effect after discharge was followed up by telephone until October, 2020.Results:Among the 42 cases, 17 were male and 25 were female, whose mean age of onset was (4.65±3.23) years, and the age of diagnosis was (6.79±3.58) years.The main accompanied symptoms were abdominal pain and upper gastrointestinal bleeding.Forty-two patients were moderate/severe CVS.The regimens A, B and C were observed in 7, 11, and 24 patients, respectively.The age at improvement was(8.17±4.12)years.The course of treatment was(1.37±0.96)years.The age at follow-up was(10.32±4.03)years.During the 1-year follow-up, 35 cases were effective, and the efficiency was 83.3%.Among them, 23 cases had no paroxysmal vomiting and 7 cases had no effect.There was no significant difference in therapy effects among group A, B and C. Between the effective group and non-effective group, there were statistical differences in the personal history of hiatus hernia( P=0.024), the weight at follow-up ( P=0.042), and the course of medication( P=0.020). Conclusion:The combination regimen has a higher effective rate in the treatment of CVS.There was no significant difference among the three regimens in the treatment of CVS.For children with refractory CVS, who can not be treated with combination therapy, individualized therapy should be further developed.
8.Preliminary study on double-balloon enteroscopy in the treatment of Peutz-Jeghers syndrome polyp with intussusception in children
Feihong YU ; Jing ZHANG ; Tianlu MEI ; Xiumin QIN ; Guoli WANG ; Jin ZHOU ; Yongli FANG ; Jie WU
Chinese Pediatric Emergency Medicine 2023;30(11):840-844
Objective:To assess the value of double-balloon enteroscopy(DBE)in the treatment of Peutz-Jeghers syndrome(PJS)polyp with intussusception in children.Methods:A total of 14 cases with PJS polyp with intussusception were collected in Gastroenterology Department of Beijing Children′s Hospital Affiliated to Capital Medical University from July 2019 to January 2023.The general information, clinical manifestations, history of surgeries, abdominal ultrasound, enteroscopy and postoperative outcomes were retrospectively analyzed.Results:Fourteen cases with intussusception of PJS(including nine boys and five girls) were enrolled, and the average age was(10.25±2.52)years.There were 21 small intestinal intussusceptions in 14 cases, including eight cases of single intussusception and six cases of multiple intussusceptions.All the patients underwent DBE examination and treatment.A total of 215 small intestinal polyps were removed, no direct complications such as bleeding or perforation were found during the operation.Twelve cases were confirmed intussusception relieved by DBE, and the average maximum diameter of polyps causing intussusception was(4.38±1.43)cm.In addition, DBE did not reach the site of intussusception polyp in one case, and another case developed intestinal obstruction after DBE operation, which were treated by surgery.Conclusion:DBE provides a relatively effective method for the treatment of PJS polyps with intussusception without complete ileus in children.