Objective: To investigate knowledge, attitudes, and practice on exercise and dietary behaviors among the primary and middle school pupils in Shandong province, and to provide a theoretical basis for a targeted education on diet and physical health among the primary and middle school students. Methods: A questionnaire survey was conducted among 6 161 students from 3 cities in Shandong province by random cluster sampling. Results: Self-reported rate of having breakfast every day for primary and middle school students were 85.0% and 75.3% ,respectively(χ2=84.0，P<0.01). 41.2% of primary school students were reported to do physical exercises more than 60 minutes every day and the rate was only 29.6% for middle school students(χ2=270.0，P<0.01). 39.2% of boys were reported to do physical exercises more than 60 minutes every day and the rate was 28.7% for the girls(χ2=90.4，P<0.01). The awareness rates of knowledge about dietary and physical exercise among primary and middle school students were 44.4% and 55.8%, respectively(χ2=702.0，P<0.01). The awareness rates among boys and girls were 50.4% and 51.9% respectively (χ2=12.4，P<0.01). Parents’ occupation, knowledge score and education level of mother were influencing factors of breakfast behavior everyday. The physical exercise was influenced by gender, parents' occupation, knowledge score and education level of mother. Conclusion It is necessary to educate students to take healthy diet and have more physia1 activities. Families, schools and government departments need to take feasible measures to ensure the time and intensity of pupils’ physical exercise through many ways.

Large cell neuroendocrine carcinoma of bladder is a rare malignant tumor with high degree of malignancy, strong invasiveness and poor prognosis. We reported a case of a 56-year-old man who underwent transurethral resection of bladder tumor because of bladder mass. Postoperative pathology revealed large cell neuroendocrine carcinoma of the bladder with urothelial carcinoma. Radical cystectomy was performed after postoperative chemotherapy, and there was no recurrence after 3 months of follow-up.

PHACE syndrome is a syndrome of multiple organ and multisystem abnormalities associated with infantile segmental hemangioma, characterized by abnormal posterior fossa development, infant hemangioma, aortic abnormalities, aortic coarctation and heart defects, eye anomalies and other symptoms. The incidence of the disease is low, but there exist life-threatening factors. Once clinically diagnosed, it should be highly valued and multidisciplinary consultation must be conducted. This article reviews the diagnostic criteria of PHACE syndrome and its associated facial segmental hemangioma, as well as the treatment and prognosis of brain abnormalities.

BackgroundAgitated behaviour in male patients with schizophrenia can lead to serious consequences for the individual and the society. Non-invasive drug delivery may help to rapidly control agitation and improve the overall patient satisfaction， but there are limited studies on the efficacy of olanzapine oral soluble film for the treatment of agitated behaviour in patients with schizophrenia. ObjectiveTo compare the efficacy and safety profile of olanzapine oral soluble film versus intramuscular haloperidol against agitated behaviour in male patients with schizophrenia， so as to provide a reference for the treatment of agitated behaviour. MethodsFrom May 2022 to July 2023， a consecutive sample of schizophrenic patients （n=44） with agitated behaviour who met the Diagnostic and Statistical Manual of Mental Disorders， fifth edition （DSM-5） were recruited in the male psychiatric closed ward of the Third People's Hospital of Fuyang. Patients were assigned into two groups using the random number table method， each with 22 cases. Study group was treated with olanzapine oral soluble film 10 mg/d， while control group was given intramuscular haloperidol 8 mg/d. The severity of agitated behaviour was determined using Positive and Negative Syndrome Scale-Excited Component （PANSS-EC） and Agitation Calmness Evaluation Scale （ACES） at the baseline and after 6 h of drug administration. The treatment response rate was calculated based on the reduction of PANSS-EC score， and the drug side effects were assessed using Rating Scale for Extrapyramidal Side Effects （RSESE） and Barnes Akathisia Rating Scale （BARS） after 6 h of drug administration. ResultsAfter 6 h of drug administration， no statistical difference was reported in PANSS-EC score and ACES score between two groups （F=0.039， 0.082， P>0.05）， and the treatment response rate yielded no statistical difference between two groups （χ²=0.419， P=0.517）， while study group reported a lower incidence rate of adverse reactions compared with control group， with statistically significant difference （P=0.031）. BARS scores noted no statistical significant difference between two groups （t=0.587， P=0.561）， whereas study group scored lower on RSES compared to control group， with a statistical difference （t=-7.367， P<0.01）. ConclusionIn the treatment of agitation in male patients with schizophrenia， the efficacy of olanzapine oral soluble film is comparable to that of intramuscular haloperidol， while the safety profile of the former is superior to that of the latter. ［Funded by Scientific Research Project of Fuyang Municipal Health Commission （number， FY2021-147）， Anhui Provincial Medical and Healthcare Key Speciality Construction Project （number， 〔2021〕273）； www.chictr.org.cn number： ChiCTR2200063052］

BackgroundSuicide is one of the serious public health problems worldwide. The relationship between suicide and neutrophil-to-lymphocyte ratio （NLR） may vary in different regions and different age. It is necessary to further investigate the relationship between NLR and suicidal ideation in Chinese children and adolescents with depression. ObjectiveTo explore the correlation between NLR and suicidal ideation in children and adolescents with depression， so as to provide clues for exploring the biomarkers of suicide. MethodsA retrospective analysis of 536 children and adolescents with depression who were hospitalized in the Third People's Hospital of Fuyang from January 2020 to December 2022 and met the diagnostic criteria of the International Classification of Diseases， tenth edition （ICD-10） was performed. Patients were divided into two groups according to whether they reported suicidal ideation. Demographic data， discharge diagnosis， Hamilton Depression Scale-17 item （HAMD-17） score and hematological test data （neutrophil counts， lymphocyte counts） on the second day were collected from medical records. Receiver operating characteristic （ROC） curve was used to determine the optimal cut-off point of NLR for predicting suicidal ideation in children and adolescents with depression， and binary Logistic regression was used to analyze the risk factors for suicidal ideation. ResultsAmong the 536 patients， 429 cases （80.04%） had no suicidal ideation， and 107 cases （19.96%） had suicidal ideation. Compared with patients without suicidal ideation， the HAMD-17 score ［（25.28±8.86） vs. （21.21±8.46）， F=19.400， P<0.01］， neutrophil level ［（3.85±1.68）×10⁹/L vs. （3.15±1.14）×10⁹/L， Z=4.073， P<0.01］， and NLR level ［（1.96±1.50） vs. （1.52±0.71）， Z=3.532， P<0.01］ in the suicidal ideation patients were significantly higher. The optimal critical NLR value determined by the ROC curve was 1.52 （59.80% sensitivity， 58.50% specificity）， with an area under the curve of 0.610. Logistic regression analysis showed that the risk of suicidal ideation was 1.94 times higher in those with high NLR than in the low NLR after controlling for age， sex， age at onset， duration of illness， and HAMD-17 score （OR=1.940， 95% CI： 1.251~3.009， P=0.003）. ConclusionNLR may be a risk factor and potential biomarker influencing suicidal ideation in the children and adolescents with first-episode depression. ［Funded by Scientific Research Project of Fuyang Municipal Health Commission （number， FY2020xg14）］

Objective: To explore the feasibility of application of multi-point puncture immunohistochemical to determine the invasion extent of the epidermis in Kaposiform hemangioendothelioma before surgery and choose the surgical method. Methods: From July 2013 to April 2016, 17 patients with Kaposiform hemangioendothelioma were admitted to the People′s Hospital of Zhengzhou University, including 7 males and 10 females. The first consultation age was 75.60±31.55 days. Preoperative multi-point pathological puncture D2-40, CD31, CD34 immunohistochemical staining was to test the invasion extent of the epidermis in Kaposiform hemangioendothelioma and to determine whether undergo autologous skin grafting. Skin graft survival areas were recorded postoperatively. Platelet values were examined after 1 week, 4 weeks, 12 weeks and 24 weeks. Results: In these 17 cases, 15 cases with epidermis and dermis unaffected was performed in situ grafting. 2 cases with the tumor invasion, superficial skin grafting were repaired. In these 15 cases of in situ grafting, platelet values returned to normal at 1 week after the operations, and platelet values were higher than 100×10⁹/L at 4 weeks, 12 weeks and 24 weeks. Among them, 12 cases of epidermal survival area were greater than 90%, 2 cases were 70%-90%, and 1 cases was about 50%. Conclusions During the complete resection of Kaposiform hemangioendothelioma, the multi-puncture D2-40, CD31 and CD34 staining are used to determine invasion extent of the tumor to the skin, which can maximize the retention of normal tissue surface, reduce postoperative complications. This is a new multi-disciplinary surgical approach.