Objective:To investigate the proper choice and improve the survival rate in neonates suffering from giant omphalocele (GO)with liver protrusion by analyzing the clinical characteristics, different treatments and outcomes.Methods:Neonates with GO admitted in Department of Neonatal Surgery in Wuhan Children′s Hospital were retrospected from January 2009 to May 2019.The treatment methods include: (1) repaired with similar silo-bag by staged operation; (2) one-stage repair with patch or not; (3) delayed repair by conservative treatment for some time (from 2 to 8 weeks) firstly.Data included gestational age, gender, birth weight, average diameter of omphalocele, contents of omphalocele, associated malformation, treatment method, duration of ventilator use and clinical outcome.These neonates were divided into 2 groups according to the contents of protrusion: group with liver protrusion and group with liver and other organs protrusion.Clinical data were summarized and compared between different groups.Results:Sixteen cases were collected, including 9 males and 7 females.The average age was (1.25±0.45) d (1-2 days), the average birth weight was (2.48±0.37) kg, and pregnant week was (36.23±1.17) weeks.The average diameter of the omphalocele was (9.88±3.30) cm, ranging from 5 cm to 15 cm.Seven cases were belonged to the group with liver protrusion, cases undergone one-stage repair, delayed repair were 6 cases and 1 case, respectively.There were 9 cases in group with liver and other organs protrusion, and the protruded organs included liver, intestine, colon or spleen.Among them, cases needed one-stage repair, delayed repair and silo-bag repair were 3 cases, 3 cases, 3 cases, respectively.Cases needed respiratory machine were 3 cases (42.8%) and 8 cases (88.89%) in group with liver protrusion and group with liver and other organs protrusion, respectively.Neonates had a longer time of needing respiratory machine in group with liver protrusion, comparing with the neonates in group with liver and other organs protrusion[(30.67±19.0) h vs.(106.25±69.36) h, P=0.021], and the risk rate to use respiratory machine was 5.143(95% CI: 0.727-36.368). There were no dead cases in group with liver protrusion.Three cases were dead in group with liver and other organs protrusion.All the patients were followed from 3 months to 4 years, and hernia in abdominal wall was found in 5 cases, including 1 case in group with liver protrusion and 4 cases in group with liver and other organs protrusion.If the dead cases had been excluded, the rate of hernia was 66.7% (4/6 cases) in group with liver and other organs protrusion. Conclusions:Individual treatment should be emphasized in neonates suffering from GO with liver protrusion.Neonates with single liver protrusion have a better prognosis than those with liver and other organs protrusion.One-stage repair is recommended in the former, and the delayed repair is highly recommended in the latter.The accessory liver should be considered when GO neonates presenting liver protrusion.

Objective To investigate the clinical significance of serum citrulline levels in evaluating the remnant bowel absorptive function with enterostomy in the neonatal period by means of tandem mass spectrum so as to guide clinical treatment with parenteral nutrition(PN) or not.Methods The serum amino acid profiles of 30 enterostomy infants including small intestinal enterostomy 17 cases of enterostomy and 13 cases of colon enterostomy and 20 cases of control infants in Wuhan Children's Hospital,Tongji Medical College University of Science & Technology from January 2016 to June 2018 were performed by using tandem mass spectrum,and the related amino acid with the bowel absorbing ability-citrulline was screened out.The Pearson correlation of the serum citrulline levels with the gain weight of the infants was studied.Results The weight of small intestinal enterostomy was significantly lower than colon enterostomy and control infants [(3.22 ± 1.00) kg vs.(5.63 ± 0.66) kg and (6.09 ± 0.85) kg],and there was statistical significance (F =57.23,P ＜ 0.05).Serum citrulline levels were significantly lower in small intestinal enterostomy compared with colon enterostomy and controls [(10.65 ± 5.82) μmol/L vs.(16.57 ± 4.33) μmol/L and (16.52 ± 4.20) μmol/L],and there was statistical significance (F =8.29,P ＜ 0.05).In enterostomy infants serum citrulline was positively correlated with gain weight everyday(r =0.65,P ＜ 0.05).Serum citrulline level ＜ 12 μmol/L had 81.3％ sensitivity and 71.4％ specificity for underweight.Conclusions Serum citrulline is a simple and accurate biomarker for evaluation of the absorptive function and adaptation of the enterostomy infants.Serum citrulline level ＜ 12 μmol/L is a strong predictor of PN-dependence in infants with temporary enterostomy.

Objective To investigate the characteristics of Amyand's hernia (AH) in neonates in order to decrease the complications and to improve the prognosis.Methods Data about neonates with AH in Department of Neonatal Surgery,Wuhan Children's Hospital,Tongji Medical College,Huazhong University of Science and Technology,were collected from January 2010 to February 2017,and the AH cases published from 1997 to 2017 in PubMed and Wanfang Data were also reviewed.Results Twenty-two cases were collected,including 8 cases treated in Wuhan Children's Hospital,Tongji Medical College,Huazhong University of Science and Technology,and 14 cases from literature reports.In this group,4 cases underwent traditional operation and 4 cases underwent laparoscopy,respectively.All the patients underwent appendix resection and the ligation of the hernia sac.Among the 4 cases who underwent laparoscopic operation,contra-lateral hernia was found in 2 cases and pyocelia in 1 case.However,the appendix had a solid adhesion with the inguinal canal in those 4 cases and it was difficult to return the appendix to the cavity.Thus,the laparoscopy had to be terminated and the traditional procedure was carried out to separate the adhesion.In those 4 cases to whom the traditional operation was applied,1 case presented inflammation in abdomen and the contra-lateral hernia after operation.According to the pathological results of appendix,in this group,there were 3 cases,4 cases,and 1 case that presented Ⅱ,Ⅲ,Ⅳ type,respectively.In literature cases,there were 13 cases and 1 case that underwent traditional operation and laparoscopy,respectively.There were 4 cases,9 cases,and 1 case that presented Ⅱ,Ⅲ,Ⅳ type,respectively.The complications included located peritonitis (1 case),testicular torsion (1 case) and orchitis (1 case).All cases recovered smoothly.Conclusion Most of the AH cases in neonates present appendix suppuration,gangrene or perforation.The neonatal cases with AH also present obvious local infection and they are prone to develop into pyocelia in inguinal canal and abdominal cavity.In AH cases,laparoscopy has its own advantages,which not only help to make it clear if there is the contralateral hernia,but also helps to treat the complicated pyocelia in abdominal cavity,which help to avoid the residual infection efficiently.

Objective:To investigate the effect of Mediterranean diet on blood glucose control and cardiovascular risk factors in patients with type 2 diabetes.Methods:As to December 2021, the PubMed, Cochrance Central Register of Controlled Trials and Cochrance Database, Cochranc Library, Embase, China National Knowledge Infrastructure and Wanfang Medical Network system were searched for clinical randomized controlled trials(RCTs) of Mediterranean diet in patients with type 2 diabetes to conduct Meta-analysis The main observation index were cardiovascular risk factors, and the mean difference and its 95% confidence interval were used to estimate the effect size.Results:There were six RCTs, and 1181 patients met the inclusion criteria and entered the Meta-analysis. Compared with the control group, the intervention group can significantly reduce the level of systolic blood pressure ( MD=-1.20, 95% CI-2.21 to -0.19) and diastolic blood pressure ( MD=-4.17, 95% CI-7.12 to -1.22) in patients with type 2 diabetes mellitus, but there were no significant difference in the level of TC ( MD=2.92, 95% CI-0.84 to-6.67), HDL ( MD=2.33, 95% CI-0.27 to -4.92) and LDL ( MD=-2.34, 95% CI-5.67 to -0.99) between the two groups (all P>0.05). Conclusions:The meta-analysis provided evidence the Mediterranean diet showed the beneficial improvements in blood pressure glycemic control, but the effect of Mediterranean diet on lipid profile was not significant, which needed further verification.

Objective: To improve the accuracy of the diagnosis and decrease the unnecessary surgical exploration in neonates with simple meconium ileus (SMI) by analyzing clinical characteristics of SMI. Methods: Forty-five neonates identified as SMI from January 2008 to May 2018 had been collected, and the data of pregnancy, birth weight, treatments, hospital stay and results of follow-up were included.The patients were divided into 2 groups: surgical group and non-surgical group.The surgical group underwent enterostomy at the end of ileum, meanwhile, the intestinal wall was biopsied for checking the existence of ganglion cells.All the neonates in the surgical group underwent stoma closure in 3 to 6 months postoperatively.The non-surgical group received fasting, intravenous nutritional support, enema with amiotol diluted into 11 or injected into the stomach by the gastric tube.They all received enema with warm salt (9 g/L) 1-2 times per day.Once the abdominal dilation was mitigated and autonomous defecation obtained, the neonates gradually began the oral feeding and weaned from the total parenteral nutrition(TPN). The 45 neonates were also divided into earlier group (from January 2008 to May 2013) and later group (from June 2013 to May 2018) according to the time of diagnosis.The relationships between the SMI treatment choice and the pregnancy, birth weight and time of diagnosis were analyzed. Results: No cystic fibrosis lesions were found in 45 neonates, of which 21 and 24 neonates were in non-surgical group and surgical group, respectively.In the operation, the intestine presented similar anatomy to the total Hirschsprung′s disease.However, the ganglion was observed not only in the stricture, transitional and dilated zone of ileum, but also in the colon.There were no significant differences in the pregnancy and birth weight in both groups(P>0.05), but there was significant difference in the duration of hospitalization [(21.19±5.13) d vs.(12.29±3.85) d, P=0.000]. There were complications in those patients who had undergone enterostomy, including wound infection (2 cases), prolapse of stoma (2 cases), water and electrolyte disorders (2 cases), malnutrition (21 cases). After the stoma closure, no signs of ganglion cell dysplasia were found in follow-up.In non-surgical group, there were 20 pre-term reonates and 1 full-term neonate, respectively.In surgical group, there were 22 pre-term reonates and 2 full-term neonate, respectively.Neither pregnancy nor birth weight was related to the choice of treatment (P>0.05), but the time when to be admitted was highly related to the choice of treatment (P<0.05). Conclusions It is not rare for the occurrence of SMI in neonates in China, especially in preterm neonates.Amiotol may have effects not only on diagnosis but also on treatment of SMI, which can be applied repeatedly.Non-surgical treatment can help most of the neonates with SMI to avoid surgical exploration.Enhancing apprehension about the SMI may have great advantages to decrease the rate of unnecessary laparotomy.

Objective: To evaluate the indications and outcomes of thoracoscopic repair with hernia-ring pin (TRHP) applied in neonates with congenital diaphragmatic hernia (CDH). Methods: Fifty-six cases diagnosed as CDH were collected from Department of Neonatal Surgery or Cardiothoracic Surgery in Wuhan Children′s Hospital, Tongji Medical College, Huazhong University of Science and Technology from May 2013 to September 2018.Patients were divided into thoracoscopic repair (TR) group and TRHP group, and the data, including birth weight, pregnant weeks, ages at operation, hospital stay postoperatively and the number of recurrence cases were compared, between the 2 groups.The size of defect was coded into A, B, C and D grades.Status of patients was grouped into Ⅰ, Ⅱ, Ⅲ, Ⅳ, and Ⅴstages according to the defect size and complicated congenital heart disease. Results: There were 7 cases in TRHP group, including 3 boys and 4 girls.Four cases belonged to A-class defect and 3 cases were of B-class defect, respectively.The contents of the hernia included small intestine, colon, kidney and spleen.Six cases presented left CDH and 1 case presented right CDH.One of the left CDH cases and the 1 right CDH case had hernia sac.The right CDH neonate presented haematuria in the first day and the second day postoperatively, whose symptom disappeared after treatment.The follow-up time was (12.17±3.41) months, and no recurrent cases were found.All the cases in TRHP group belonged to Ⅰ or Ⅱ stage.There were 49 cases in the TR group.Among them, 29 cases belonged to class-A defect, 18 cases class-B defect, and 4 cases class-C defect, respectively.Cases classified into A and B defects were in stageⅠorⅡ, and cases classified into C defect were in stage Ⅲ.In those 45 cases belonged to A or B defect, 40 cases presented left CDH and 5 case presented right CDH.Among them, 5 neonates had hernia sac.The contents of the hernia included small intestine, colon, kidney and spleen.There were significant differences in the operative time [(83.47±10.28) min vs.(54.29±17.09) min, P<0.05] and length of stay postoperatively [(12.76±5.89) d vs.(7.86±2.03) d, P<0.05] in both groups.TRHP was carried out by the same surgeon, and he also operated on other 18 cases in TR group.Compared with the operative time of cases operated by the same surgeon in both groups, significant diffe-rence was found [(83.47±10.28) min vs.(54.29±17.09) min, P<0.05]. The cases were followed up for (46.17±6.92) months postoperatively and 4 recurrent cases were tracked.One A defect and 1 B defect patients had recurrence 1 month or 2 months postoperatively.Two C defect cases were found to have recurrence postoperatively in 2 months or 6 months, respectively.All 4 cases mentioned above recovered by reoperation.The risk of recurrence in C defect CDH cases existed as high as 21.5 times compared with the A or B defect cases. Conclusions It is safe to repair CDH by THRP in neonates with CDH A or B defect, for their operative time may be shorter.TRHP should be highly recommend for CDH cases with A or B defect.