Objective To explore the feasibility and application skills of transabdominal preperitoneal prosthesis (TAPP) with cross-encircling arms of mesh.Methods From Septemer 2009 to February 2012,46 cases were given TAPP with cross-encircling arms of mesh.The clinical data and surgery videos were retrospectively analyzed.Results All of the 46 cases with 53 inguinal hernias were successful in TAPP.The mean operative time of unilateral hernia was (57.74 ± 11.89) min,the mean operative time of 7 cases with biliateral hernia was (83.86 ±20.42) min and the longest time was 125 min.There were 6 cases with the contralateral hidden hernia,2 cases with hematoma,1 case with paresthesias of skin,no realpse.Conclusion The mesh with cross-encircling arms can be exactly fixed by spermatic cord,ductus deferens or round ligament of uterus,without stitching and stappling.

Objective To sum up the clinical manifestations and laboratory features for the diagnosis of pediatric tuberculous pleurisy,and to improve the recognition of this disease in early stage.Methods A retrospective study of 113 children diagnosed as tuberculous pleurisy from August 2006 to September 2014 in the Second Department of Respiratory Medicine,Beijing Children's Hospital Affiliated to Capital Medical University was conducted.Meanwhile,another 113 cases of children with mycoplasma pneumoniae pneumonia complicated with pleurisy were selected as control group.The general information,clinical symptoms,pleural effusion and imaging features between 2 groups were analyzed and compared by using SPSS 16.0 statistical software.Results The proportion of patients with cough in tuberculous pleurisy group and control group was 47.79％ (54/113 cases) and 99.12％ (112/113 cases) (x2 =76.33,P ＜ 0.01) respectively,and the proportion with severe cough was 3.70％ (2/54 cases) and 97.32％ (109/112 cases) (x2 =144.10,P ＜0.01),while the disease duration was 15.00 (10.00,30.00) days and 10.00 (8.00,14.50) days (W =8 668.00,P ＜ 0.01),respectively,and all the differences between 2 groups were significant.The proportion of patients with low fever,moderate fever,high fever and hyper fever was 8.65％ (9/104 cases),47.12％ (49/104 cases),44.23 ％ (46/104 cases) and 0,respectively in tuberculous pleurisy group,while the proportion was 0.90％ (1/111 cases),18.92％ (21/111 cases),79.28％ (88/111 cases) and0.90％ (1/111 cases) respectively in control group,and the difference between 2 groups was significant(W =9 064.00,P ＜ 0.01).The unilateral effusion ratio in tuberculous pleurisy group and the control group was 94.69％ (107/113 cases) and 71.68％ (81/113 cases),respectively (x2 =21.39,P ＜ 0.01).The monocyte ratio was higher in tuberculous pleurisy group [0.89 (0.76,0.93)] than that in the controlgroup [0.60 (0.30,0.78)] (W =888.50,P ＜ 0.01) and the level of protein in 2 groups was [51.00 (47.35,54.20) g/L] and [42.10 (37.85,46.15) g/L],respectively (W =842.50,P ＜ 0.01).The level of lactate dehydrogenase (LDH) in tuberculous pleurisy group[553.50 (358.00,749.25) U/L] was lower than that in the control group[1 189.10 (670.95,1 820.00) U/L] (W =2 186.00,P ＜ 0.01),and the differences were significant between 2 groups.In addition to pleural effusion,the high density was the main feature of imaging examination in 2 groups.The proportion of patients with atelectasis was 77.88％ (88/113 cases) and 4.42％ (5/113 cases) (x2 =125.90,P ＜ 0.01),while the proportion of patients with consolidation was 4.42％ (5/113 cases) and 72.57 ％ (82/113 cases),respectively (x2=110.80,P ＜ 0.01).All the differences between 2 groups were significant.The sputum culture-positive rate of mycobacterium tuberculosis was only 1.77％ (2/113 cases) and the other pathogen examinations were negative in tuberculous pleurisy group.Conclusions For patients with unilateral pleural effusion,when the onset only has fever (moderate-high fever),and respiratory symptoms are not clear or symptoms are not proportional to radiographic severity,or when high monocytes proportion (＞ 0.70) in pleural effusion and radiographic evidence of compression atelectasis are observed,tuberculous pleurisy should be considered and further questioning of the predisposing factors,purified protein derivative test should be taken so as to diagnose the tuberculous pleurisy at early stage.

We reported a women with omithine carbamoyltransferase deficiency who delivered a healthy boy after two pregnancies with adverse outcome with the help of a multidiscipline team.The woman was admitted to Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine with an acute prenatal hyperammonemic episode at 28 gestational weeks of her first pregnancy in 2013 and was diagnosed with ornithine transcarbamylase deficiency.Her hyperammonemic complications were controlled under a well-planned multidisciplinary management including a low-protein diet and appropriate medications assisting nitrogen removal.A boy was delivered by cesarean section at 32 weeks of gestation but died three days later.Mutation analysis revealed a hemizygous c.583G＞A (G195R) mutation in the neonatal omithine carbamyltransferase gene and his mother was a heterozygous carrier with the same mutation.Two years later in 2015,the patient was pregnant spontaneously.However,she received an induced abortion at 21 weeks of gestation because amniocentesis and DNA analysis showed that the male fetus had the same omithine transcarbamylase gene mutation.The index pregnancy was assisted by in vitro fertilization-embryo transfer and preimplantation genetic diagnosis in 2017 and the woman delivered a healthy boy with the management ofa multidisciplinary team.

Objective: To assess the diagnostic value of sweat conductivity testing in Chinese children with cystic fibrosis (CF). Methods: This is a retrospective study. Sweat conductivity tests were conducted in 45 CF children (CF group) and 200 non-CF children (non-CF group) diagnosed with other chronic pulmonary diseases at the No. 2 Department of Respiratory Medicine, Beijing Children′s Hospital from May 2014 to June 2018. Pearson′s chi-square test was used to assess the differences between CF and non-CF groups. A receiver operating characteristic curve was constructed to calculate the best cut-off value to diagnose or rule out CF. The pulmonary function parameters (forced expiratory volume in the first second, forced vital capacity,forced expiratory flows at 75% of exhaled vital capacity) of CF children over 6 years old were analyzed. The relationship between sweat conductivity and pulmonary function was compared between the two groups (80-120mmol/L vs.>120mmol/L). Results: The age of CF group was 9 (7,12) years old, 19 males (42%) and 26 females(58%); the age of non-CF group was 8 (5,11) years old, 106 males (53%) and 94 females(47%). The results of sweat conductivity test showed that sweat conductivity in CF group 108(99, 122) mmol/L was significantly higher than that in non-CF group 43(36, 52) mmol/L (χ²=207, P<0.01). A cut-off value of 80 mmol/L for CF diagnosis showed a sensitivity of 93.3% and a specificity of 98.5%. The receiver operating characteristic curve analysis suggested the best conductivity cut-off value for the diagnosis of CF was at 83.5 mmol/L,with a sensitivity of 93.3% and a specificity of 100%,and an area under the curve of 0.993 (95% confidence interval 0.985-1.000). The best conductivity cut-off value to rule out CF diagnosis was at 63.5 mmol/L,with a sensitivity of 97.8% and a specificity of 90.5%. There was no correlation between the level of sweat conductivity and the extent of pulmonary function decline. Conclusions Sweat conductivity testing can be used for the screening of CF in Chinese children. A diagnosis of CF should be considered if the value is greater than 80 mmol/L.

Child ; Humans ; Granulomatous Disease, Chronic/complications* ; Pneumonia