Objective To study the clinical effects of tearing pediatric diarrhea with traditional Chinese and western medicine.Methods Altogether 520 patients with pediatric diarrhoea were recruited into three groups:the group treated with combined traditional Chinese and western medicine,the group treated with Chinese medicine and the group treated with western medicine.Observe clinical effects of each group.Results In 175 cases of the group treated with combined traditional Chinese and western medicine,66 cases show significant effects,64 cases are effective,45 eases are ineffective,and the effective rate is 74.30%;In 171 cases of the group of treated with traditional Chinese medicine,32 eases show significant effects,42 eases are effective,97 cases are ineffective,and the effective rate is 43.30%;In 174 eases of the group of treated with western medicine,35 eases show significant effects,43 eases are effective,96 eases are ineffective,and the effective rate is 44.80%.The effective rate of the group treated with combined Chinese medicine and western medicine was significantly better than the other two groups (P＜0.01).Conclusion Combined Chinese and western medicine is more effective in treating the patients with pediatric diarrhea,and it is worthy of spread.

Objective To compare the efficacy of open microwave ablation and repeat hepatectomy for recurrent small hepatocellular carcinoma.Methods The clinical data of 75 patients with recurrent small HCC who were admitted to our hospital from January 2007 to December 2010 were retrospectively analyzed.34 received microwave ablation (MWA group) and 41 received repeat hepatectomy (hepatectomy group).The perioperative condition,liver function recovery,the variation of AFP level,mobidities,hospitalization time and overall survival rate and disease-free survival rate were compared.Results The rate of complete elimination to tumor tissue was 100％ and the AFP levels returned to normal within 3 months in both groups.The mean average operation time in MWA group was shorter than that in hepatectomy group [(91 ±33) min vs (156 ±51) min,t =-6.399 5,P =0.000].The blood loss in MWA group was smaller than that in hepatectomy group [(87 ±62) ml vs (254 ± 134) ml,t =-6.691 5,P =0.000].Patients in PFRA group had a shorter hospital stay [(7.5 ± 2.2) d vs (11.3 ± 2.7) d,t =-6.588 8,P =0.000].The mobidities of the MWA group and hepateetomy group were 2.9％ (1/34) and 22.0％ (9/41),respectively (x2 =5.812 7,P =0.016).The overall survive rate of 1,3 and 5-year were 88.1％,68.8％ and 46.1％ in the MWA group,and 86.1％,71.5％ and 50.2％ in the hepatectomy group (x2 =0.16,P =0.692).The disease free survival rate of 1,3 and 5-year were 67.1％,38.2％ and 16.1％ in the MWA group,and 64.4％,45.5％ and 23.6％ in the hepatectomy group (x2 =0.03,P =0.870).Conclusions MWA can achieve survival benefits equivalent to hepatectomy for recurrent small HCC,and it is less traumatic.

Objective To investigate the mental health status of students with foreign nursing spe-cialty and analyze its relationship with stress, coping style and perceived social support. Method The cluster sampling was conducted between students with foreign nursing specialty. The Perceived Social Support Scale (PSSS), Symptom Check List-90 (SCL-90), and self-designed demographic questionnaires including demographic information questionnaire, College Students Stress Scale and Coping Style Questionnaire were employed. Results Students with foreign nursing specialty obtained significantly higher scores in all factors of SCL-90 when compared to the national youth norm,and obtained significantly higher scores in factors of somatization, obsession, anxiety, fear and psychotic diseases when compared to the norm of college students. The multifactor analysis of mental health status in students with foreign nursing specialty showed that soma-tization factors contained personal stress, seeking help, family supports and other supports;obsession factors contained personal stress, negative life events, academic stress and solving problem;interpersonal sensitivity factors contained personal stress, academic stress, solving problem, self-blame, fantasy and retreat; depres-sion factors contained personal stress, academic stress, solving problem, self-blame and other supports;anxiety factors contained personal stress, academic stress, fantasy, self-blame, family supports and other supports; hostility factors contained personal stress, seeking help, retreat, fantasy and other supports; fear factors contained personal stress, academic stress, seeking help, retreat and fantasy; crankiness factors con-tained personal stress, academic stress, solving problem, retreat, self-blame, family supports and friend sup-ports; factors of psychotic diseases contained personal stress, academic stress, solving problem, self-blame and friend supports;and factors of other symptoms contained personal stress, negative life events, academic stress, retreat, self-blame, family supports, friend supports and other supports. Conclusion The mental health status of students with foreign nursing specialty was inferior to the norms of national youths and col-lege students. It was negatively correlated with stress, active coping style, friend supports and other supports;while positively correlated with passive coping style (except escape) and family supports. Therefore, mental health education toward students with foreign nursing specialty should be strengthened in order to reduce their stress, improve their coping style, enhance their social supports, and finally promote their mental and physical development.

Objective:To investigate the clinical characteristics and gene mutation of seven cases of CDKL5 gene related early-onset epileptic encephalopathy diagnosed by next-generation sequencing.Methods:The clinical data of children with early-onset epileptic encephalopathy from February 2018 to December 2019 in the Department of Neurology, Children′s Hospital Affiliated to Zhengzhou University were retrospectively analyzed. The whole exome sequencing method was used to analyze the entire exome of the proband, and seven cases of CDKL5 gene mutation positive were screened out, and Sanger sequencing verification on family members was performed to identify the source and the characteristics of gene mutations were analyzed.Results:Among the seven children diagnosed with CDKL5 gene related early-onset epileptic encephalopathy, the ratio of male to female was 2∶5, and the age of onset was 15 days to five months of birth. The clinical phenotypes all included different degrees of developmental delay and repeated seizures, which were manifested as general seizures, myoclonic seizures, convulsive seizures or focal seizures; the outcome of use of antiepileptic drugs to control seizures was poor, and some applications of ketogenic diet had better effects. CDKL5 gene mutation sites were all denovo mutations, including NM_003159: c.772_776del (p.K258Efs *10) frameshift mutation, NM_003159.2 (exon: 9-15) heterozygous deletion, CDKL5 hemizygous deletion, NM_003159: c.268 (exon5) G>T (p.E90 *, 941) and NM_003159: c.2578C>T (p.Q860 *, 171) nonsense mutation, NM_003159: c.211A>G (p.Asn71Asp) and NM_001323289: c.545T>C (p.L182P) missense mutation. Among them, c.772_776del (p.K258Efs *10), c.268 (exon5)G>T and c.2578C>T (p.Q860 *, 171) have not been reported. Conclusions:CDKL5 gene related early-onset epileptic encephalopathy is an early onset epilepsy, which is more common in women, and has different forms of seizures. The early electroencephalogram is characterized as severe abnormal brain discharge, and the disease progresses in various forms. There are no specific changes in head magnetic resonance imaging. Different gene mutation sites may lead to different phenotypes and prognostic differences. Many anti-epileptic treatments are ineffective, and ketogenic diets are effective for some patients.

Objective:To investigate the clinical phenotype of a child with Jansen-de Vries syndrome, to clarify its genetic diagnosis and genetic characteristics, and to improve the understanding of this disease.Methods:Clinical data from a child with Jansen-de Vries syndrome diagnosed in the Children′s Affiliated Hospital of Zhengzhou University in October 2019 were collected, using core family-complete exon genomics detection (Trio-WES) and chromosome copy number variation (CNV) analysis techniques for genetic testing for the child and her parents, generation Sanger sequencing for family member verification for possible pathogenic mutations, and clinical and molecular genetic analysis. The relevant reports of PPM1D gene mutation in patients with mental retardation were reviewed.Results:The proband was a 11-month-old girl, presenting with mental retardation, lagging speech and motor development, autistic behavior, gastrointestinal dysfunction, and short stature, low flat nose bridge, low ear, short finger syndrome.Trio-WES results of the core family of the child suggested that PPM1D was a new transcoding heterozygous mutation, PPM1D (NM-003620): c.1216delA (p.Thr406Profs *3), and the karyotype and CNV analysis of the chromosome were normal. Literature retrieval showed currently a total of 18 cases were reported PPM1D gene mutation of mental disorders, described in the online human Mendel database for developmental disorder associated with gastrointestinal dysfunction and pain threshold increases, the age distribution in the seven months to 21 years of age, clinical manifestation of mental retardation, increased pain threshold, abnormal behavior, feeding difficulties, visual impairment, short finger syndrome, a group of syndromes associated with short stature, fever or vomiting, and congenital deformities. Conclusions:Jansen-de Vries syndrome clinically presents mainly with overall retardation (mental retardation/backward delayed motor development, language development, low muscle tone), abnormal behavior (lonely sample behavior, autism), craniofacial malformations (broad forehead, low ear nose bridge, thin upper lip), short finger syndrome (short feet, pinky stubby), gastrointestinal dysfunction (milk overflow, feeding difficulties, constipation). The child was diagnosed as a newly transcoding heterozygous mutation of the PPM1D gene. The current treatment is mainly rehabilitation training, and growth hormone replacement therapy can be given to part of the short height disease. The PPM1D gene [PPM1D(NM-003620): c.1216delA(p.Thr406Profs *3)] is the genetic cause of the child.

Threatened abortion is a common disease of obstetrics and gynecology and one of the diseases responding specifically to traditional Chinese medicine （TCM）. The China Association of Chinese Medicine organized experts in TCM obstetrics and gynecology， Western medicine obstetrics and gynecology， and pharmacology to deeply discuss the advantages of TCM and integrated Chinese and Western medicine treatment as well as the medication plans for threatened abortion. After discussion， the experts concluded that chromosome， endocrine， and immune abnormalities were the key factors for the occurrence of threatened abortion， and the Qi and blood disorders in thoroughfare and conception vessels were the core pathogenesis. In the treatment of threatened abortion， TCM has advantages in preventing miscarriages， alleviating clinical symptoms and TCM syndromes， relieving anxiety， regulating reproductive endocrine and immune abnormalities， personalized and diversified treatment， enhancing efficiency and reducing toxicity， and preventing the disease before occurrence. The difficulty in diagnosis and treatment of threatened abortion with traditional Chinese and Western medicine lies in identifying the predictors of abortion caused by maternal factors and the treatment of thrombophilia. Recurrent abortion is the breakthrough point of treatment with integrated traditional Chinese and Western medicine. It is urgent to carry out high-quality evidence-based medicine research in the future to improve the modern diagnosis and treatment of threatened abortion with TCM.