Objective To explore the characteristics of subjective quality of life and family environment in children with tic disorder (TD) combined with and without attention deficit hyperactivity disorder (ADHD). Methods The Inventory of Subjective Life Quality (ISLQ) for Child and Adolescent and Family Environment Scale-Chinese Version (FES-CV) were used to assess the subjective quality of life and family environment in 60 children with TD combined with ADHD (observation group) and 60 children with TD not combined with ADHD (control group). Results The scores in peer interaction, school life, self-cognition, depression experience, overall satisfaction of the observation group were lower than the control group (P<0.05) in ISLQ; the scores in intellectual-cultural orientation, cohesion and organization of the observation group were lower than the control group (P<0.05) in FES-CV. Conclusion Children with TD combined with ADHD had low subjective quality of life and poor family environment.

Objective To explore the characteristics of subjective quality of life and family environment in children with tic disorder (TD) combined with and without attention deficit hyperactivity disorder (ADHD). Methods The Inventory of Subjective Life Quality (ISLQ) for Child and Adolescent and Family Environment Scale-Chinese Version (FES-CV) were used to assess the subjective quality of life and family environment in 60 children with TD combined with ADHD (observation group) and 60 children with TD not combined with ADHD (control group). Results The scores in peer interaction, school life, self-cognition, depression experience, overall satisfaction of the observation group were lower than the control group (P<0.05) in ISLQ; the scores in intellectual-cultural orientation, cohesion and organization of the observation group were lower than the control group (P<0.05) in FES-CV. Conclusion Children with TD combined with ADHD had low subjective quality of life and poor family environment.

It is important that the oral hospital establish a guarantee system of medical graduation clinical practice quality. Having experienced clinical education for many years,the hospital has formed a system in order to achieve objective management and process management organic unification,which can gradually promote the clinical practice quality.

To report the process of diagnosis and treatment of 1 case with SRY gene mutation of 46, XY complete gonadal dysplasia, and to discuss the clinical characteristics, diagnosis and treatment of the disease.Due to clitoral enlargement for 8 months, a 9 years old girl was admitted to the Children′s Hospital Affiliated to Zhejiang University School of Medicine.Previously, she had early breast development, and suffered from high gonadotropin expression when she was 6 years and 4 months old.Physical examination: breast B3 stage, female vulva, clitoris hypertrophy, normal urethra, normal vaginal opening, slightly thick hymen ring, the development of pubic hair was 2 stages, and Prader score level 1.Laboratory data showed elevated levels of estradiol, testosterone, and human chorionic gonadotrophin.Genetic examination revealed that the chromosome karyotype was 46, XY and SRY gene detection was positive.Therefore, the patient was diagnosed with 46, XY complete gonadal dysplasia.Bilateral gonadectomy was performed, and the posto-perative pathological diagnosis was bilateral gonadoblastoma with left dysgerminoma.The tumor did not recur after che-motherapy.The etiology of early breast development needs to be carefully identified.Patients with sexual characteristics dysplasia need to accept the chromosome karyotype analysis and gene detection, and surgical exploration should be performed when necessary for a correct diagnosis as soon as possible.

To report the clinical, imaging, and pathological feature of a rare case of central precocious puberty with primary pigmented nodular adrenocortical disease(PPNAD), and to conduct a retrospective analysis of PPNAD with relevant literatures. The pubic hair was found in the child for more than one year. Physical examination showed Cushing′s syndrome. ACTH in blood decreased, cortisol rhythm was disordered, 24-hour urine free cortisol increased and the paradoxical increase of urine free cortisol after high dose dexamethasone suppression test. Adrenal enhancement computed tomography(CT)showed multiple small nodular shadows in bilateral adrenal glands. Gonadotropin releasing hormone(GnRH)stimulation test supported central precocious puberty and GnRH analogue was used to control the sexual development. PPNAD was supported by pathology result. The symptoms of Cushing′s syndrome were relieved partially after left adrenalectomy.

Objective To evaluate the efficacy and adverse reactions of CT-guided 125I radioactive seed implantation in treatment of locally recurrent rectal cancer (LRRC).Methods Thirty patients with LRRC who refused operation or were unable to endure pelvic radiotherapy received 125I seed implantation under CT guidance.Three-dimensional treatment planning system was used to calculate the number,activity,and dose of the seeds needed.The activity of seeds ranged from 14.8 to 29.6 MBq with a median of 25.9 MBq,the seed numbers ranged from 33 to 137 with a median of 74.5,the prescription doses ranged from120-160 Gy,and the actual verification dose D90 ranged from 75.91 to 159.32 Gy with a median of 119.77 Gy.Dosimetric verification by CT scanning was conducted immediately after the treatment.Follow-up was conducted for 15.2 months(4.2-35.0 months).Results The follow-up rate was 93.3％.The pain relief rate was 95.2％.The overall response rate was 50.0％,including a complete response rate of 13.3％ and a partial response rate of 36.7％.The 1-and 2-year local control rates were 30.0％ and 8.0％ respectively.The median local control survival time was 7.8 month.The 1-and 2-year survival rates were 66.5％ and 32.9％ respectively.The median overall survival time was 21.5 months.Complications,mainly adverse effects of skin and urinary system (frequent urination,urgent urination,and dysuria) occurred in 6 patients with a rate of 20.0％.Conclusions Minimally invasive and with satisfying efficacy and tolerable complications,CT-guided 125I radioactive seed implantation is a favorable option for treatment of LRRC,especially for the patients who have undergone previous pelvic radiation.

Objective To evaluate the efficacy of computed tomography ( CT ) image?guided 125 I radioactive seed implantation for locally recurrent rectal cancer ( LRRC ) , and to analyze the relationship between the dosimetry and prognosis. Methods A retrospective analysis was performed on the clinical data of 36 patients with LRRC who received CT image?guided 125 I seed implantation in our hospital from 2003 to 2011. Dosimetric verification was performed using CT scan immediately after 125 I seed implantation. The D90 , D100 , V100 , and V150 values were evaluated. In all the patients, the median activity of seeds was 0?7 mCi (0?4?0?8 mCi) and the median number of implanted seeds was 74(33?137). The local control (LC) and overall survival ( OS ) rates were calculated using the Kaplan?Meier method. The log?rank test and Cox regression model were used for the univariate and multivariate analyses, respectively. Results The median OS time was 16?2 months ( 95% CI= 13?5?18?9 months ) . The median LC time was 10?0 months (95% CI=6?2?13?8 months). The D90 and V100 values were (118.6±25?1) Gy and (90.0±0?3)%, respectively. The univariate analysis suggested that D90 was correlated with the LC time ( P=0?048) and V100 was correlated with the OS time ( P=0?035) . The multivariate analysis showed that a V100 value higher than 90% was a prognostic factor of OS (P=0?044). Conclusions In the treatment of LRRC using CT image?guided 125 I radioactive seed implantation, a D90 value larger than 140 Gy and a V100 value higher than 90% in the postoperative verification plan help improve the LC and OS rates. The D90 and V100 values in the postoperative verification plan may predict treatment outcomes in patients.

OBJECTIVE: To explore the genetic basis for a child with Rothmund-Thomson syndrome (RTS). METHODS: The child has featured poikeloderma, short stature, cataract, sparse hair and skeletal malformation. Peripheral blood samples of the child and her family members were collected and subjected to whole exome sequencing. Candidate variants were verified by Sanger sequencing. RESULTS: The child was found to harbor compound heterozygous variants of the RECQL4 gene, namely c.1048_1049delAG and c.2886-1G>A, among which c.2886-1G>A was unreported previously. According to the ACMG guidelines, the c.1048_1049delAG was predicted to be pathogenic (PVS1+PM3_Strong+PM2), while the c.2886-1G>A was predicted to be likely pathogenic (PVS1+PM2). CONCLUSION The compound heterozygous variants of the RECQL4 gene probably underlay the pathogenesis of RTS in this patient. Above finding has enriched the mutational spectrum of the RECQL4 gene.
Child ; Family ; Female ; Humans ; Mutation ; RecQ Helicases/genetics* ; Rothmund-Thomson Syndrome/genetics* ; Whole Exome Sequencing

Congenital lipoid adrenal hyperplasia (CLAH) is a rare autosomal recessive disorder, which is characterized by adrenal insufficiency and 46, XY sex reversal. Two cases of CLAH with 46, XY karyotype exhibited male external genitalia were reported to explore the clinical and genetic features. A retrospective analysis of CLAH with relevant literatures was performed.

Objective: To explore the feasibility of gender assignment in 46,XY disorders of sex development (DSD) with severe undermasculinisation mainly based on molecular diagnosis. Methods: A retrospective study of 45 patients of 46, XY DSD with severe undermasculinisation were admitted between November 2015 and October 2018 at Children′s Hospital, Zhejiang University School of Medicine. The initial social gender were all female, of whom the external genital manifestations were Prader 0 to 2; the degree of masculinity was scored using external masculinisation score (EMS); the position and development of the gonads were examined by ultrasound, cystoscopy and laparoscopy, also including assessing the development of the Wolffian tube and the Müllerian tube. The level and ratio of testosterone to dihydrotestosterone before and after hCG stimulation were evaluated for the function of Leydig cell and 5α-reductase-2. Gender role scales and sandbox games were used to assess gender role behavior. Genital sensitivity to androgen stimulation was assessed; A panel including 163 genes related to gender development were determined by second-generation sequencing in all 45 patients. Finally, a multidisciplinary team (MDT) makes a gender assignment after a comprehensive analysis mainly based on the molecular etiological diagnosis. Results: Thirty-nine out of 45 patients (87%) had an identifiable genetic etiology, and the remaining 6 (13%) were negative for genetic testing. Forty-five patients had EMS less than or equal to 3 points. Sexual psychological assessment was performed in 39 patients, with male dominance in 24 (62%) and female dominance in 15 (38%). The gender assignment was 23 cases (51%) for male and 19 cases (42%) for female, and 3 cases (7%) were not completely determined. Conclusions Molecular diagnosis provides a strong basis for appropriate gender assignment of 46, XY DSD children with severe undermasculinisation. Based on molecular diagnosis, each DSD should be analyzed by professional MDT to analyze the clinical symptoms/signs, gonadal development, gonad tumor risk, external genital morphology, sexual psychological assessment, potential fertility opportunities, parental views, Social and cultural factors, etc. make appropriate gender assignment.