International Cross-Sectional Survey among Healthcare Professionals on the Management of Cow’s Milk Protein Allergy and Lactose Intolerance in Infants and Children / 대한소아소화기영양학회지

Purpose@#The present international survey among healthcare providers aimed to collect data on theoretical knowledge and clinical practices in the diagnosis and management of cow’s milk protein allergy (CMPA) and lactose intolerance (LI) in infants. @*Methods@#A global survey was conducted in several countries with diverse health care settings. The survey consisted of multiple-choice questions in 3 main domains: (1) understanding and clinical practices around CMPA and LI; (2) case scenarios; and (3) diseasespecific knowledge and potential educational needs. @*Results@#Responses were available from 1,663 participants. About 62% of respondents were general practitioners or general pediatricians, and the remainder were pediatric allergists/ gastroenterologists (18%) or other health practitioners (20%). The survey identified knowledge gaps regarding the types of CMPA (IgE-mediated vs. non-IgE-mediated) and the clinical overlap with LI. The survey suggested diverse clinical practices regarding the use of hypoallergenic formulas, as well as misconceptions about the prebiotic benefits of lactose in extensively hydrolyzed formulas in non-breastfed infants with CMPA. Responses to the two case scenarios highlighted varying levels of awareness of the relevant clinical practice guidelines. While respondents generally felt confident in managing infants with CMPA and LI, about 80% expressed an interest for further training in this area. @*Conclusion@#The current survey identified some knowledge gaps and regional differences in the management of infants with CMPA or LI. Local educational activities among general and pediatric healthcare providers may increase the awareness of clinical practice guidelines for the diagnosis and treatment of both conditions and help improve clinical outcomes.

Gastrointestinal characteristics of glycogen storage disease type Ⅰ in children / 中华实用儿科临床杂志

Objective:To investigate the gastrointestinal characteristics of children with glycogen storage disease (GSD) type Ⅰ.Methods:From June to December 2020, clinical data of children aged 0-18 years with GSD type Ⅰ diagnosed by genetic testing from all provinces and cities in China, including Beijing, Shanghai, Guangdong, Guangxi, Hunan, Sichuan, Yunnan, Guizhou, Henan, Hebei, Zhejiang, Jiangsu, Shaanxi, Anhui and Heilongjiang, were collected.A cross-sectional questionnaire survey was used for data analysis.Results:A total of 52 questionnaires were obtained, and 43 eligible patients aged 1-18 years were recruited, involving 30 males (69.8%) and 13 females (30.2%). Among them, 9 patients were GSD type Ⅰa and 34 patients were type Ⅰb.Seven patients (16.3%) had siblings who were also diagnosed as GSD type Ⅰb.The gastrointestinal manifestations included recurrent diarrhea in 26 patients (60.5%), perianal lesions (erythema, ulcer, abscess) in 25 patients (58.1%), abdominal pain/distension in 24 patients (55.8%), nausea/vomiting in 22 patients (51.1%), mucus/bloody stool in 14 patients (32.6%). Thirty-three patients (76.7%) had recurrent stomatitis and oral ulcer, and 38 patients (88.0%) had at least two gastrointestinal symptoms.White blood cell (WBC) count was <4.0×10 9/L in 24 patients (55.8%), and absolute neutrophils count was <1.5×10 9/L in 19 patients (44.2%), which was <0.5×10 9/L in 10 patients (23.3%). WBC count and absolute neutrophils count both decreased in children with GSD type Ⅰb.Platelets were >300×10 9/L in 30 patients (69.8%). Eighteen patients with GSD type Ⅰb underwent gastroscopy and colonoscopy, and 16 patients were diagnosed with GSD-related inflammatory bowel disease.Thirty-nine patients (90.7%) were fed with raw corn starch, 3 patients (6.9%) with maltodextrin and 19 patients (44.2%) with special enteral formula.Twenty patients with type Ⅰb GSD needed repeated antibiotic treatment due to neutropenia and neutrophil dysfunction.Fifteen patients were treated with granulocyte colony-stimulating factor (G-CSF). Among them, 11 patients were diagnosed as GSD-related bowel disease. Conclusions:Children with GSD type Ⅰ commonly have gastrointestinal symptoms, especially those with GSD type Ⅰb.The incidence of GSD-related inflammatory bowel disease is high in those children.G-CSF treatment cannot prevent the development of GSD-associated inflammatory bowel disease and its pathogenesis needs further research.Diet therapy is the first-line treatment of GSD type Ⅰ.Multidisciplinary management is helpful to reduce the complications and improve the quality of life in children with GSD type Ⅰ.

Epidemiological characteristics of Nontyphoidal Salmonella infection in children with diarrhea in Guangzhou / 中华实用儿科临床杂志

Objective:To discover the epidemiological characteristics and clinical manifestations of Nontyphoidal Salmonella(NTS) infection in children suffering from diarrhea in Guangzhou, and to provide references for the prevention and treatment of salmonella infection. Methods:A total of 570 diarrhea children and 296 non-diarrhea controls were collected with stratified sampling from three districts of Guangzhou Women and Children′s Medical Center from January 2019 to December 2019. Through bacterial culture, corresponding colonies were selected and Salmonella diagnostic serum was applied for preliminary serum diagnosis, and then systemic biochemical method was adopted for diagnosis. A structured questionnaire was conducted to record the demographic information and clinical symptoms from each subject. Results:The detection rate of NTS was 6.67% (38/570 cases, 95% CI: 4.90%-9.02%) in children with diarrhea, and 1.01% (3/296 cases, 95% CI: 0.34%-2.93%) in children without diarrhea. There were statistically differences in NTS detection rate between children with diarrhea and the control ( χ2=13.805, P<0.05, OR=6.976, 95% CI: 2.135-22.796). There were no significant differences in NTS detection rate between male and female children with diarrhea ( χ2=0.395, P>0.05, OR=1.254, 95% CI: 0.619-2.541). The detection rate of NTS was 5.30% (22/416 cases, 95% CI: 3.52%-7.88%) in children younger than 2 years old, and was 10.40% (16/154 cases, 95% CI: 6.50%-15.21%) in children over 2 years old. There were statistically differences ( χ2=4.700, P<0.05, OR=2.076, 95% CI: 1.060-4.068) between the younger and the older groups.The detection rate of NTS was 5.40% (25/460 cases, 95% CI: 3.70%-7.89%) for children with diarrhea in outpatient department and 11.80% (13/110 cases, 95% CI: 7.04 %-19.18%) for children with diarrhea in inpatient department, with statistically significant differences ( χ2=5.813, P<0.05, OR=2.332, 95% CI: 1.152-4.721). The detection rate of NTS diarrhea in children was 4.60% (10/217 cases, 95% CI: 2.52%-8.28%) in spring, 8.50% (12/141 cases, 95% CI: 4.93%-14.29%) in summer, 9.60% (15/144 cases, 95% CI: 6.41%-16.48%) in autumn and 1.50% (1/168 cases, 95% CI: 0.11%-3.30%) in winter, respectively, with statistically differences among the four seasons( χ2=9.404, P<0.05). There were significant differences in most common clinical symptoms of fever, vomiting, abdominal pain, bloody stool and pasty stool between NTS positive and negative children(all P<0.05). Salmonella enteritis is the main type, and Salmonella typhimurium is the second type. Conclusions:NTS is one of the most important bacterial pathogens and leads to diarrhea in children in Guangzhou city, without differences in gender.Children over 2 years old are more likely to suffer from NTS infection.High incidence is in autumn.The most common clinical symptoms include fever, vomiting, abdominal pain, bloody stool and pasty stool. Salmonella enteritis is the main type, and Salmonella typhimurium is the second type.Laboratory tests can provide references for the diagnosis and treatment of NTS-related diarrhea.

Establishment and management of endoscopic￣guided enteral nutrition pathway / 中国小儿急救医学

Nutritional therapy is very important for critically ill children. Most children need to put nasogastric tube for enteral nutrition. Severe esophageal stricture, gastric compression, gastric retention and gastric outlet obstruction may require endoscopic catheterization; dysphagia caused by various reasons, or children who need long￣term catheterization for enteral nutrition,need percutaneous endoscopic gastrointesti￣nal stoma catheterization. Gastroscopy￣guided intubation is divided into nasal intubation of gastric tube,nasal intubation of jejunum tube and nasal intubation of three￣chamber gastrointestinal tube. Percutaneous endoscopic gastrointestinal stoma catheterization can be performed through gastrostomy,jejunostomy and duodenostomy. Choosing suitable catheterization method can help all kinds of critically ill children to establish enteral nutri￣tion pathway as soon as possible and promote recovery of illness.

Advances in the application of enteral nutrition in children / 中华实用儿科临床杂志

Enteral nutrition (EN) is the preferred method of clinical nutrition treatment for children.Different EN preparations and feeding methods were chosen according to the age and condition of the children.Breast milk is the best food for infants.For infants with intractable diarrhea after infection,using breast milk as enteral nutrition preparation can promote the recovery of the disease.Total enteral nutrition can be used as the preferred induction therapy for children with Crohn's disease.Individualized diets simulating the nutritional components of enteral nutrition preparations are also being studied.Early EN is not only safe for children with acute pancreatitis,but also can better reduce pain and shorten the average length of hospital stay.Gastrostomy can be considered in children with neurological impairment who need long-term EN.Early EN has been shown to reduce complications,hospital stay and improve prognosis in critically ill children.

The identification and roles of microRNA targeting protein kinase D1 in rat with acute pancreatitis / 中华实用儿科临床杂志

Objective To predict and verify the upstream regulatory microRNA (miRNA)of protein kinase D1 (PKD1),and to investigate its role in cerulein induced acute pancreatitis (AP)in rats. Methods Potential up-stream regulatory miRNA of PKD1 was predicted by using bioinformatics software. Dual luciferase reporter gene system and Western blot were applied to verify the regulation of PKD1 by the selected miRNA. Experimental AP was induced by 6 intraperitoneal injection of cerulein (20 μg/ kg)at hourly intervals after administration of the CY5 - labeled notar-get control (AP group,n = 20)or selected miRNA (treatment group,n = 20),respectively by intraperitoneal injection into rats. Other rats were divided randomly into a normal control group (n = 10)without any treatment. Besides 10 rats in either AP or treatment group were sacrificed 6 hours after the first injection of cerulein,and the rats were all sacri-ficed 24 hours after the first injection. The blood samples and pancreatic tissues of each rat were collected to test serum amylase and lipase activities,or to make hematoxylin - eosin stain for AP pathological scores as well as PKD1 immuno-histochemical staining,respectively. Results TargetScan 7. 1 software analysis showed that miR - 128 - 3p was the po-tential upstream regulatory miRNA of PKD1,which was verified by dual luciferase reporter gene system and Western blot detection. Compared to the normal control group,serum amylase and lipase activities after 6 h exposure to cerulein increased in both AP group and the treatment group[13313. 00(9424. 00 - 15995. 00)U/ L,13552. 00(10399. 50 -18408. 25)U/ L vs. 1430. 50(1214. 25 - 1543. 25)U/ L;547. 00 (515. 00 - 627. 00)U/ L,857. 50(522. 00 -1222. 25)U/ L vs. 34. 00(32. 50 - 34. 75)U/ L],and the differences were significant(χ2 = 8. 715,P < 0. 05;χ2 =9. 115,P < 0. 05),which indicated that the rat models of AP were successfully established. The immunohistochemical scores of PKD1 after 24 h exposure to cerulein decreased in the treatment group[0. 50(0 - 2. 75)scores],compared with the normal control group [4. 00(4. 00 - 8. 00)scores]and the AP group [4. 00(3. 75 - 8. 00)scores],and difference was significant(χ2 = 18. 302,P < 0. 05). Accordingly,the total pathological scores of HE staining decreased significantly in the treatment group,as compared to the AP group (3. 80 ± 0. 85 vs. 6. 90 ± 1. 15,t = 4. 481,P < 0. 01). The results showed that the inflammatory cell infiltration and tissue necrosis were significantly improved after miR -128 - 3p treatment. Conclusions miR - 128 - 3p is the upstream regulatory microRNA of PKD1 which protects pan-creata from necrotic injury and inflammatory cell infiltration in PKD1 - mediated acute pancreatitis.

Clinical, endoscopic and histopathological features of eosinophilic gastroenteritis in 76 children / 中华消化内镜杂志

Objective To analyze the clinical, endoscopic and histopathological features of eosinophilic gastroenteritis ( EG) in children. Methods A retrospective study of 76 children with EG was performed to analyze clinical symptoms, laboratory and imaging results, endoscopic and pathological features, status of Helicobacter pylori ( H. pylori) infection, treatment and outcomes. Results The main clinical symptoms were abdominal pain in 55. 3%(42/76) cases, vomiting in 39. 5% (30/76) cases and hematochezia in 38. 2% cases( 29/76) . The hemoglobin level decreased significantly in 34 cases ( 44. 7%, 34/76). Peripheral blood eosinophil (EOS) count increased significantly in 9 cases (11. 8%,9/76) and EOS percentage increased significantly in 13 cases(17. 1%,13/76). Total serum IgE elevated in 32 cases ( 54. 2%, 32/59 ) . There were also 18 cases ( 36. 7%, 18/49 ) positive in serum allergen?specific immunoglobulin E ( sIgE) test and 25 cases ( 32. 9%,25/76) positive in fecal occult blood test. Among 51 cases of abdominal ultrasound examination, there were 7 cases of ascites, 4 cases of pelvis fluid and 3 cases of intestinal wall change. Endoscopic examination in 76 cases showed 63 cases ( 82. 9%) of mucosal hyperemia/edema,20 cases ( 26. 3%) of ulceration, 17 cases ( 22. 4%) of erosion, 11 cases ( 14. 5%) of nodularity or hyperplasia and 9 cases ( 11. 8%) of normal mucosa. The pathological examination showed mucosal inflammation with a large number of EOS infiltration(≥20 per HPF).There were 12 cases(15. 8%, 12/76) of H. pylori infection. Among the 76 cases, clinical symptoms improved significantly in 74 patients after treatment with dietary allergen avoidance, anti?allergy medications, antacids, montelukast and corticosteroid, and the total efficacy was 97. 4%. The efficacy of dietary allergen avoidance, anti?allergy medications, antacids and montelukast was 93. 8%( 61/65 ) . The efficacy of corticosteroid was 86. 7%(13/15). Conclusion The clinical manifestations and endoscopic characteristics of EG in children lack specificity. In terms of diagnosis, the elevated total serum IgE and the positive sIgE test may be taken as reference for the diagnosis of EG. The definite diagnosis is based on pathological examination ( EOS infiltration≥20 per HPF).While in terms of treatment, dietary allergen exclusion, anti?allergy medications, antacids and montelukast are highly effective, which can be taken as the first option. There is no need of corticosteroid as routine therapy.

Case report of congenital glucose-galactose malabsorption in China and literature review / 中国新生儿科杂志

Objective To study the clinical features of congenital glucose-galactose malabsorption (CGGM),and to improve the understanding of CGGM.Method Clinical manifestations and treatment process of one patient with CGGM in our hospital were retrospectively analyzed.From 1966 to 2016 May,Chinese medical database and PUBMED were searched using Malabsorption syndrome,dehydration,hypernatremia , diarrhea , newborn , carbohydrate metabolism ,andglucose/galactose malabsorption as key words.The clinical features of CGGM reported in literatures were summarized.Result The patient in our hospital was a full-term female infant naturally delivered.The onset of the disease was on the 9th day after birth,and the clinical manifestations included severe diarrhea,severe dehydration,hypernatremia,metabolic acidosis and malnutrition.After intravenous infusion and symptomatic treatment,dehydration,hypernatremia and metabolic acidosis were corrected.However,there was no improvement of diarrhea characterized with watery and acidic stools,and neither was weight gain.Glucose loading test was negative,and fructose loading test was positive.Diarrhea was improved markedly using diagnostic carbohydrate-free formula,so CGGM was diagnosed clinically.SLC5A1 homozygous IVS7-2 A ＞ G mutation was detected which confirmed the diagnosis of CGGM.With carbohydrate-free formula feeding,the body weight of the infant was increased.Followed up for 2 months now,her body length and body weight were at P25 and P22 on growth curve respectively,and no obvious neurological sequela was observed.Our literature review revealed 7 reports including 48 cases of CGGM children.Literature review showed that:most children with CGGM (79.2％) had the onset within 7 days of life;main clinical features included diarrhea (100％),dehydration (100％),and malnutrition (54.2％);22.9％ of patients with carbohydrate-free formula and 27.1％ with fructose matrix formula were fed well;no death was detected,77.1％ had normal weight gain,and 91.7％ had normal development of the nervous system.Conclusion CGGM is rare.The symptoms include severe watery and acidic stools with onset during neonatal period.CGGM is associated with severe complications such as hypertonic dehydration and hypernatremia.The diagnosis is established based upon typical clinical manifestations,sugar loading test and SLC5A1 gene detection.Carbohydrate-free formula feeding is effective.

Expression and clinical significance of serum Golgi protein 73 in infantile hepatitis syndrome / 中华实用儿科临床杂志

Objective To investigate the expression and the possible clinical significance of serum Golgi protein(GP73)in infantile hepatitis syndrome(IHS)by different causes.Methods Totally 79 patients with IHS in Guangzhou Women and Children's Medical Center from February 2012 to December 2012 were enrolled in this study,including 15 cases with biliary atresia(BA)group,29 cases with infection(infection group),5 cases with neonatal intrahepatic cholestasis caused by citrin deficiency(NICCD group),and 30 cases with unknown etiology(idiopathic infantile hepatitis group).At the same time,30 healthy infants were enrolled as healthy control group.The serum levels of GP73 were determined by quantitative enzyme-linked immunosorbent assay(ELISA),and the children's liver function[alanine aminotransferase(ALT),aspartate aminotransferase(AST),total bilirubin(TBIL),direct bilirubin(DBIL),alkaline phosphatase(ALP),γ-glutamyl trans-peptidase(γ-GT),total bile acid(TBA)and albumin(ALB)] were measured by turbidimetric inhibition immuno assay.Then,the corresponding data were statistically analyzed.Results Serum GP73 in BA group,infection group,NICCD group,idiopathic infantile hepatitis group and the healthy control group were(296.6±67.5)μg/L,(185.1±66.4)μg/L,(199.2±87.1)μg/L,(181.7±74.2)μg/L and(65.3±17.0)μg/L,respectively.Serum γ-GT levels in BA group,infection group,NICCD group,idiopathic infantile hepatitis group and healthy control group were(764.7±775.8)U/L,(448.2±352.7)U/L,(239.4±88.7)U/L,(283.3±377.2)U/L and(54.0±72.6)U/L,respectively.The levels of GP73 and γ-GT were significantly higher in infants with IHS,and the levels of GP73 and γ-GT in infants with BA were the highest(F=46.775,9.238,all P0.05).The receiver operating characteristic curve(ROC)constructed with GP73 showed a sensitivity of 80.0％and specificity of 82.8％with an area under the receiver(AUC)of 0.872 for diagnosis of BA,comparatively,a sensitivity of 66.7％and specificity of 71.9％were showed with a AUC of 0.731 when performed with γ-GT.Conclusions Serum GP73 concentration significantly increased in all liver disease groups,regardless of the etiology.Serum GP73 expression is significantly higher in infants with BA.Serum GP73 shows a superior sensitivity and specificity to γ-GT for diagnosis of BA,which might be useful for early diagnosis of BA and IHS with different causes.

Clinical analysis of children′s digestive tract deep fungal infection / 国际儿科学杂志

Objective To understand the clinical characteristics of children′s digestive tract deep fungal infection,avoid clinical misdiagnosis and missed diagnosis. Methods We analyzed the clinical characteristics and treatment effect in the children who were diagnosed with gastrointestinal tract deep fungus infection from January 2005 to May 2016 in guangzhou women and children′s hospital. Results Digestive tract deep fungal in-fection in 6 cases. All children are fungal esophagitis,fungal gastrointestinal diseases in 2 cases. The main clinical feature is vomiting,dysphagia and abdominal pain which lasted 4 ~12 weeks. Broad-spectrum antibiotics in 1 case,congenital immunodeficiency in 1 case,congenital esophageal atresia in 3 case. Gastroscopy found clusters of gray spots or jerry-built attachments (3 cases),Esophageal the week covered by gray jerry-built content, scope of 1/3-1/2 esophageal length,with esophageal lumen jams in 3 case. Large superficial ulcer in 2 cases. Le-sions involving the stomach and duodenum in 2 cases,one of which lesions involving the whole digestive gut. 6 cases by mucosa pathological examination or secretions smears identified as candida albicans infection. 3 cases of children with mild choose doxycycline tablets,treatment 2-3 weeks. 3 cases of children with severity choose Itra-conazole Capsules,treatment 3-4 weeks. Gastroscope review the digestive gut which was better than before. But 1 case was diagnosed immunodeficiency disease,death from lung infection. 1 case of whole digestive tract infec-tion,relapse after 3 month,at present is still in follow-up. Conclusion Children′s digestive tract of deep fungal infection is mainly characterized by vomiting,dysphagia and abdominal pain. Fungal can invade the whole diges-tive tract. Esophageal mucosa injury may be one of causes,and at the same time should pay attention to rule out congenital immunodeficiency. Diagnosis is dependent on the digestive endoscopy,mucosal biopsy.

Clinical analysis of children′s digestive tract deep fungal infection / 国际儿科学杂志

Objective To understand the clinical characteristics of children′s digestive tract deep fungal infection,avoid clinical misdiagnosis and missed diagnosis. Methods We analyzed the clinical characteristics and treatment effect in the children who were diagnosed with gastrointestinal tract deep fungus infection from January 2005 to May 2016 in guangzhou women and children′s hospital. Results Digestive tract deep fungal in-fection in 6 cases. All children are fungal esophagitis,fungal gastrointestinal diseases in 2 cases. The main clinical feature is vomiting,dysphagia and abdominal pain which lasted 4 ~12 weeks. Broad-spectrum antibiotics in 1 case,congenital immunodeficiency in 1 case,congenital esophageal atresia in 3 case. Gastroscopy found clusters of gray spots or jerry-built attachments (3 cases),Esophageal the week covered by gray jerry-built content, scope of 1/3-1/2 esophageal length,with esophageal lumen jams in 3 case. Large superficial ulcer in 2 cases. Le-sions involving the stomach and duodenum in 2 cases,one of which lesions involving the whole digestive gut. 6 cases by mucosa pathological examination or secretions smears identified as candida albicans infection. 3 cases of children with mild choose doxycycline tablets,treatment 2-3 weeks. 3 cases of children with severity choose Itra-conazole Capsules,treatment 3-4 weeks. Gastroscope review the digestive gut which was better than before. But 1 case was diagnosed immunodeficiency disease,death from lung infection. 1 case of whole digestive tract infec-tion,relapse after 3 month,at present is still in follow-up. Conclusion Children′s digestive tract of deep fungal infection is mainly characterized by vomiting,dysphagia and abdominal pain. Fungal can invade the whole diges-tive tract. Esophageal mucosa injury may be one of causes,and at the same time should pay attention to rule out congenital immunodeficiency. Diagnosis is dependent on the digestive endoscopy,mucosal biopsy.

Efficacy of percutaneous endoscopic gastrostomy in pediatric patients / 中华儿科杂志

<p><b>OBJECTIVE</b>To analyze the efficacy of percutaneous endoscopic gastrostomy (PEG) in pediatric patients.</p><p><b>METHOD</b>From October 2011 to October 2014, children in the gastrointestinal ward of Guangzhou Women and Children's Medical Center received PEG or jejunal tube PEG(JET-PEG). The success rate, operation time were recorded. The changes of their weight, enteral nutrition calories and the incidence of pneumonia before and after the first 6 months of operation were compared. Follow-up was conducted until October 2014, the recent and long term complications, the length of indwelling time, the replacement or removal of the tube were recorded, the patients swallowing function or the primary disease's outcomes were observed.</p><p><b>RESULT</b>Of the 13 cases, 10 were male, 3 were female, their average age was 2 years (range 1.8 months-9 years). We performed PEG for 12 of the patients who had congenital craniofacial problems that led to feeding difficulties or recurrent cough and pneumonia (6/12), or neurological disorders (6/12) with inability to swallow, and in one case JET-PEG was performed, this child suffered from chronic intestinal pseudo-obstruction with vomiting and abdominal distension. The gastrostomy was successful in all the patients through one operation, the average operation time of PEG was (25 ± 3) minutes, JET-PEG was 60 minutes. One local skin infection was noted, no long-term complication occurred. In the first 6 months after operation, all the patients gained weight((5.5-30.5) kg postoperation vs. (3.0-30.0) kg preoperation), and 12 cases' enteral nutrition calories increased (from (209-502) to(272-543) kJ/(kg·d)), the incidence of pneumonia decreased in the children who had recurrent pneumonia before the operation (from (0-1.5) to (0-0.16) per month). Until October 2014, their average length of gastric tube indwelling time was 17.8 months (range 4-36 months). In 4 cases PEG tube was removed when they could eat completely independently, the other 9 needed enteral vein nutrition via PEG tube or jejunal tube, in 3 of them balloon type gastric fistula tube was applied. Two of the 13 cases who had cleft palate received stomatological operations when their weight grew to meet the standard.</p><p><b>CONCLUSION</b>PEG and JET-PEG are safe and effective method for enteric nutrition feeding in pediatrics, the technique causes minimal trauma and has rapid postoperative recovery, few complications, good aesthetic appearances and simple nursing, it can significantly improve their nutritional status and quality of life.</p>

The value of endoscopy for chronic diarrhea in infants / 中华消化内镜杂志

Objective To investigate the clinical value of endoscopy for chronic diarrhea in infants and safety of gastroscopy replacing colonoscopy.Methods According to the Nelson chronic diarrhea definition,data of 52 hospitalized infants under 1 year from March 2006 to April 2014,who underwent colonoscopy because of diarrhea lasting for more than 2 weeks and achieving no improvement after series of treatments,or diarrhea suspected with severe milk protein allergy were collected.Endoscopy and mucosal biopsy were performed under intravenous anesthesia.Results A total of 49 cases (94.2%)were found abnormal under endoscopy.Lymphocytes,plasma cells and a little eosinophils were found in lamina propria in 26 cases,20-100 eosinophils/HPF were found in lamina propria in 21 patients,who were diagnosed as eosinophilic colitis.The 21 patients came back for open food challenge test 4 weeks later,16 cases were positive,who were diagnosed as milk protein allergy.Two infants with Crohn disease and ulcerative colitis respectively were treated with mesalazine and prednisone,but symptoms repeated.No complication was observed during endoscopy.Conclusion The etiology of infant chronic diarrhea is complex,except for peptic infections and lactose intolerance ,eosinophilic colitis may be the major cause.Ulcerative colitis and Crohn disease are rare in infants,but cannot be ignored .Endoscopy and mucosal biopsy are important in di-agnosis and treatment.Gastroscopy instead of colonoscopy is safe and effective.

Efficacy of endoscopic balloon dilatation, stenting and surgery in treating corrosive esophageal stricture of 31 children / 中华儿科杂志

<p><b>OBJECTIVE</b>To evaluate the efficacy of endoscopic balloon dilatation, stenting and surgery in treating corrosive esophageal stricture of children.</p><p><b>METHOD</b>We retrospectively analyzed the management of 31 children who were treated with endoscopic balloon dilatation, stenting or gastric tube esophagoplasty because of corrosive esophageal stricture between August 2005 and December 2012. Dysphagia was graded into 4 grades according to Stooler grading methods. The efficacy was divided into 3 grades which were very effective, effective and ineffective according to the improvement of dysphagia.</p><p><b>RESULT</b>Among 31 children with corrosive esophageal stricture, in 22 children the problem was caused by alkali, in 9 by acid; 23 children had long-segment stricture and 8 had short-segment stricture. The number (rates) of cases in whom the endoscopic balloon dilatation was very effective, effective, and ineffective were 12 (38.7%) , 7 (22.6%) , 12 (38.7%) , respectively. The number of cases in whom stenting was effective or ineffective was 1 and 3, respectively. The gastric tube esophagoplasty was very effective and effective in 8 and 2 cases, respectively. Total rates of very effective, effective, and ineffective of 3 treatments were 64.5%, 29%, 6.5% respectively. The efficacy of endoscopic balloon dilatation was better in short-segment stricture and bigger caliber stricture, the efficacy was not so good for other types of strictures. The efficacy of balloon dilatation was not related with the nature of substances (either alkaline or acidic). Compared with very effective group, the ineffective group with longer course of disease before dilatation (t = -2.091, P = 0.048) , smaller stricture calibre (t = 2.855, P = 0.009) , longer stricture segment (t = -3.405, P = 0.003) and longer dilatation time (t = -2.103, P = 0.047) , had statistical significance.</p><p><b>CONCLUSION</b>Endoscopic balloon dilatation was the preferred treatment for corrosive esophageal stricture of children. The efficacy was better in shorter course of disease, short-segment stricture and bigger caliber stricture, for other situations the efficacy was not so good. The efficacy of balloon dilatation was not related with the nature of substances.Stent or surgery can be considered if efficacy of balloon dilatation was not so good.Gastric tube esophagoplasty is an effective treatment for complicated corrosive esophageal stricture.</p>

Study on Marzulene combined with Omeprazole for treating peptic ulcer disease and the safety of Marzulene in children / 中华实用儿科临床杂志

Objective To assess the effect of Marzulene as an adjuvant therapy for peptic ulcer disease in children and the safety of Marzulene.Methods From Dec.2011 to Feb.2013,138 cases of peptic ulcer disease in children from Chongqing,Guiyang,Guangzhou,Chengdu and Xinjiang were randomly divided into trial group (n =75) and control group (n =63).The treatment protocls of the trial group was Marzulene combined with Omeprazole,and the control group gave Omeprazole only,all the cases with Helicobacter pylori (Hp) infection were treated by antibiotics,then clinical manifestations,gastroscopy and laboratory examinations were followed up after 8 weeks.Results The remission rates of clinical manifestations in the trial group were abdominal pain 91.8％ (56/61 cases),vomiting 90.2％(37/41 cases),melena 92.9％ (26/28 cases),nausea 93.1％ (27/29 cases),hematemesis 89.5％ (17/19 cases),abdominal discomfort 100.0％ (19/19 cases),abdominal distension 100.0％ (11/11 cases),sour regurgitation 100.0％ (9/9 cases),ozostomia 90.0％ (9/10 cases),eructaion 88.9 ％ (8/9 cases),bloody stools 100.0％ (4/4 cases),poor appetite 50.0％ (1/2 case),and abdominal tenderness 89.3 ％ (50/56 cases) ;the remission rates of clinical manifestations in the control group were abdominal pain 90.4％ (47/52 cases),vomiting 89.7％ (26/29 cases),melena 96.4％(27/28 cases),nausea 87.5 ％ (21/24 cases),hematemesis 92.9 ％ (13/14 cases),abdominal discomfort 58.3 ％ (7/12 cases),abdominal distension 85.7％ (12/14 cases),sour regurgitation 100.0％ (13/13 cases),ozostomia 80.0％(8/10 cases),eructaion 100.0％ (8/8 cases),bloody stools 100.0％ (4/4 cases),poor appetite 33.3％ (1/3 case),and abdominal tenderness 90.0％ (45/50 cases).Abdominal discomfort,abdominal distension,ozostomia,eructaion and poor appetite had significant statistical disparity between control group and trial group (P ＜ 0.05).One hundred and thirty-one cases reviewed gastroscopy,in the control group their ulcer clearance rate was 65.1％ (41/63 cases) ;the remission rates of gastroscopic manifestations were edema 54.8％ (34/62 cases),hyperemia 51.7％ (31/60 cases),areola 76.0％ (19/25 cases),atrophy 0％ (0/1 case),and hemorrhage 85.7％ (12/14 cases),the Hp clearance rate in the control group was 67.9％ (19/28 cases).In the trial group the ulcer clearance rate was 66.2％ (45/68 cases),and the remission rates of gastroscopic manifestation were edema 63.0％ (46/73 cases),hyperemia 64.7 ％ (44/68 cases),areola 86.1％ (31/36 cases),atrophy 50.0％ (1/2 case),and hemorrhage 100.0％ (19/19 cases) ;the Hp clearance rate in the trial group was 72.7％ (24/33 cases),and the remission rates of atrophy and hemorrhage had significant disparity between the control group and the trial group.The clinical effective rates of the trial and the control groups were 98.7％ (74/75 cases) and 98.4％ (62/63 cases),and the gastoscopic detection rates were 98.5％ (67/68 cases) and 96.8％ (61/63 cases).There was no adverse reaction in the trial group due to using marzulene for 8 weeks and 4 weeks' follow-up after its withdrawal.Conclusions Marzulene is helpful for improving the clinical and gastroscopic manifestations of peptic ulcer disease in children,and is effective and safe as an adjuvant therapy in children.

Food protein-induced enterocolitis syndrome caused by cow's milk protein allergy in an infant：case report and review of literature / 临床儿科杂志

To discuss clinical diagnosis and treatment of cow’s milk protein allergy and cow’s milk protein-induced FPIES (food protein induced enterocolitis syndrome). Methods We retrospectively analyzed clinical data of one infant with milk protein allergy-induced FPIES. Results A 67 days old female on mixed breast and formula feeding developed recurrent diarrhea, abdominal distension, vomiting, mucousy and bloody stools, feeding dififculty, anemia, and failure to thrive since 2 weeks after birth. Laboratory studies showed anemia, increased CRP level and elevation of peripheral white blood count and eosinophil proportion. Milk-speciifc IgE was negative. She was previously hospitalized 4 times, all with admitting diagnosis of“necrotizing enterocolitis”. We treated her with milk protein elimination for 4 weeks and all symptoms were resolved. Milk protein re-challenge test was positive, consistent with clinical features of cow’s milk protein allergy-induced infant FPIES. Conclusions Cow’s milk protein allergy and cow’s milk protein-induced FPIES can present with non-speciifc and variable clinical symptoms and signs, and should be considered in the differential diagnosis.