Objective: To analyze the disease burden and risk factors of colorectal cancer in Zhejiang Province from 1990 to 2019, so as to provide the basis for prevention and control of colorectal cancer. Methods: Based on data of 2019 Global Burden of Disease (GDB 2019), disease burden and risk factors of colorectal cancer in Zhejiang Province from 1990 to 2019 was assessed using years of life lost (YLL), years lived with disability (YLD), disability-adjusted life years (DALY). Results: In 2019, the YLL rate, YLD rate and DALY rate caused by colorectal cancer in Zhejiang Province were 496.15/105, 31.81/105 and 527.96/105, respectively. From 1990 to 2019, the YLL rate, YLD rate and DALY rate caused by colorectal cancer in Zhejiang Province increased by 114.90%, 482.60% and 123.38%, respectively, showing increasing trends (average annual percent change values were =2.663, 6.283 and 2.800, respectively,all P<0.05). From 1990 to 2019, the YLL rate, YLD rate and DALY rate in the age groups of 15 to 49 years, 50 to 69 years and 70 years and older showed increasing trends (all P<0.05). In 1990, the top ten risk factors for colorectal cancer in Zhejiang Province were diet low in calcium, diet low in milk, diet low in whole grains, smoking, alcohol use, low physical activity, high fasting plasma glucose, diet high in red meat, diet low in fiber and high body mass index. In 2019, the top ten risk factors for colorectal cancer in Zhejiang Province were diet low in milk, diet low in whole grains, diet low in calcium, alcohol use, diet high in red meat, high body mass index, high fasting plasma glucose, low physical activity, diet low in fiber and diet high in processed meat. Conclusions The disease burden of colorectal cancer in Zhejiang Province showed an upward trend from 1990 to 2019. The top ten risk factors for colorectal cancer remained between 1990 and 2019, while there was a slight change in ranking.

Objective:To compare the testing effects of different testing methods in the functional inspection of precision surgical scissors and needle holders.Methods:By consulting relevant literature and professional books,three testing methods and materials for precision surgical scissors and needle holders were selected.The cutting performance of the precision surgical scissors were tested by gauze cloth,cotton wool,and silicone film method in the Interlock surgical instrument testing set.The clamping performance of precision needle holder was tested by using light,needle clips,and thread clamping method in the Interlock surgical instrument testing set.100 pieces of precision surgical scissors and needle holders which were qualified for cleaning and disinfection in the hospital were selected for effectiveness testing,and a self-made satisfaction questionnaire to investigate the satisfaction of surgeons with the use of instruments.Results:After 100 precision surgical scissors tested using three methods of gauze,cotton wool,and silicone film,the qualified number of cutting performance was 94,76,and 58,respectively,the difference was statistically significant(x2=36.526,P<0.05).The satisfaction rate of surgeons with the use of precision surgical scissors passed the silicone film test was the highest at 100%,followed by cotton wool cloth at 82.0%,and the gauze method at the worst at 67.0%,the difference was statistically significant(x2=48.439,P<0.05).After 100 precision needle holders were tested by using three methods of light irradiation,needle clamping,and wire clamping,the qualified number of clamping performance was 96,78,and 62,respectively,the difference was statistically significant(x2=38.160,P<0.05).The satisfaction rate of surgeons with the precision needle holders passed the clamp line test was the highest at 100.0%,followed by the clamp needle at 79.0%,and the worst under light at 62.0%,the difference was statistically significant(x2=57.705,P<0.05).Conclusion:The function and quality of precision surgical scissors and needle holders tested by the test objects in Interlock Surgical Instrument Test Suite can objectively and accurately reflect the functional status of surgical scissors and needle holders,provide reference for regular maintenance and upkeep of instruments,and ensure safe use of instruments.

Objective To explore the application value of polidocanol foam combined with absolute ethanol in the treatment of lower extremity venous malformation(VM)in children.Methods The clinical data of 20 children with lower extremity VM were analyzed retrospectively.All of these children were diagnosed with VM of lower extremity by MRI and were treated with digital subtraction angiography(DSA)guided percutaneous sclerotherapy.Different hardening agents were selected according to the classification,the size of the lesion range and the flow rate during the operation.The VM with small lesions range,shallow location and slower velocity were treated with polidocanol foam only,while the VM with larger lesion range and faster velocity were combined treated with abso-lute ethanol.Clinical symptoms and MRI were used to evaluate the curative effect one month after operation.Results Twenty chil-dren received sclerotherapy.After the treatment,15 cases were cured,3 cases showed significantly effective,and 2 cases were effec-tive.Some of the children had pain and swelling of different degrees within 48 hours after operation,who were given symptomatic treatment,and the symptoms disappeared in the short time.The skin of the lesion ulcerated in one case and the ulceration healed after treatment.Conclusion Polidocanol foam combined with absolute ethanol is safe and effective in the treatment of lower extremity VM in children,and the combination can improve the curative effect and reduce the occurrence of postoperative complications.

Objective To explore the clinical application value of interventional embolization in the treatment of giant infant parotid hemangioma.Methods The clinical data of 17 cases of giant infant parotid hemangioma were analyzed retrospectively.All childrens were performed relevant preoperative examination and CT enhancement examination,with no absolute contraindications for the treat-ment.Interventional embolization was performed under static aspiration compound anesthesia,propranolol was given orally on the same postoperative day.One month after surgery,the clinical effect was evaluated according to the clinical symptoms and ultrasound examination.Results A total of 18 interventional embolization were performed on 17 childrens,who were followed up for 6 months after surgery.The tumor body shrank by more than 80％,after treatment,the child had a symmetrical facial face,no soft tissue rupture,and normal skin color with no impairment of the parotid gland and facial nerve function.Conclusion Interventional embolization is safe and effective in the treatment of giant infant parotid hemangioma,and can become one of the preferred treatment methods for giant infant parotid hemangioma.

Objective To explore the efficacy and safety of TACE combined with propranolol for treating giant infantile hepatic hemangioma(IHH).Methods Ten infants with giant IHH who underwent TACE combined with propranolol were retrospectively enrolled.The technical success rate,complications and recurrence were recorded.The therapeutic effect was evaluated according to clinical symptoms and changes of IHH volume before and 6 months after TACE.Results Totally 15 times of TACE were successfully performed in 10 infants,with technical success rate of 100%.Bleomycin-lipiodol emulsion+poly(vinyl alcohol)(PVA)+coil embolization were performed in 3 cases,while bleomycin-lipiodol emulsion+PVA embolization were performed in 7 cases.Complications of TACE included subcutaneous hematoma around the puncture site in 1 case and transient hypothermia within 24 h after TACE in 2 cases,all alleviated after symptomatic treatments.No other complication occurred.Six months after the last TACE,significantly effective was observed in 9 cases(9/10,90.00%),while effective was noticed in 1 case(1/10,10.00%),with total therapeutic effective rate of 100%.No serious complication such as gallbladder necrosis,liver necrosis,death,nor recurrence of hepatic hemangioma occurred during follow-up.Conclusion TACE combined with propranolol was effective and safe for treating giant IHH.

To summarize the nursing experience of hematopoietic stem cell transplantation for a child with monocytopenia and mycobacterium infection syndrome complicated with pulmonary alveolar proteinosis.The key aspects of nursing encompass the establishment of a multidisciplinary diagnostic and treatment team,as well as the enhancement of warehousing preparation.Fine nursing plays a pivotal role in infection prevention and control,while also promoting hematopoietic reconstruction.Vigilant monitoring of condition changes is crucial to proactively prevent cardiopulmonary failure.Moreover,an intensified management approach towards underlying diseases should be implemented alongside predictive nursing interventions.The utilization of precision medication plans allows for the observation of drug efficacy and adverse reactions.Narrative nursing serves as a foundation to alleviate the child's inner concems,while personalized follow-up plans ensure the continuity of high-quality care.With careful treatment and care,the child successfully underwent hematopoietic stem cell transplantation.After 41 days post-transplantation,the child was discharged from the hospital after a successful recovery.The follow-up after a month showed good progress.

Cerebral hyperperfusion syndrome (CHS) is a rare but serious complication after cerebral revascularization, which may lead to catastrophic consequences. The mechanism of CHS is not fully understood, and it may be related to cerebral autoregulation dysfunction and the increase of blood pressure after operation. Timely detection and treatment of cerebral hyperperfusion can avoid CHS. This article reviews the pathogenesis, diagnosis, clinical manifestations, prevention and treatment of CHS.

The aim of this study is to explore the protective mechanism of Jiedu Tongluo Tiaogan decoction(JTTD)on islet cells of type 2 diabetic SD rats based on autophagy regulation.8-week-old SD male mice were fed with high-fat diet for 4 weeks and then induced with a single intraper-itoneal injection of streptozotocin 40 mg/kg.The Chinese medicine group was given the low(1.5 g·kg-1·d-1),medium(4.5 g·kg-1·d-1)and high(13.5 g·kg-1·d-1)doses of JTTD,and the western medicine group was given metformin hydrochloride(0.15 g·kg-1·d-1).Fasting blood glucose(FBG),glycated serum protein(GSP),triglycerides(TG),cholesterol(CHO),high-densi-ty lipoprotein cholesterol(HDL-C),low-density lipoprotein cholesterol(LDL-C),free fat(FFA)were measured.Moreover,the fasting serum insulin was determined by ELISA method and insulin resistance index(HOMA-IR)was calculated,glucose tolerance test was performed.The pancreatic tissues of SD mice were stained with HE,and the expression of Beclin-1 and LC3 were checked by immunohistochemistry,the expression of Beclin-1,LC3 and P62 was determined by Western blot,the expression of Beclin-1 and LC3RNA was determined by RT-PCR.The results showed that both the JTTD group and metformin hydrochloride group had better hypoglycemic and lipid-lowering effects(P＜0.05,P＜0.01).HE staining of pancreatic tissues showed that disorganized structure,unclear boundary,irregular arrangement,less cytoplasm,and lighter cytoplasmic staining or vacuo-lation in the islets in the JTTD group and metformin hydrochloride group were improved.In terms of autophagy regulation,immunohistochemistry,Western blot and RT-PCR,compared with the model group,the expression of Beclin-1 and LC3 mRNA was significantly increased(P＜0.01)and the level of p62 protein was decreased(P＜0.05,P＜0.01)in the JTTD group and metformin hydrochloride group.In conclusion,the JTTD can alleviate the trend of weight loss and improve ex-cessive drinking effectively in type 2 diabetic mellitus SD mice,as well as have better effects on im-proving glucose and lipid metabolism,moreover,it can alleviate the damage of pancreatic his-topathological structure and protect islet cells,which may be achieved by regulating the level of au-tophagy.

Abstract: Objective To analyze the etiological characteristics of Vibrio parahaemolyticus (VP) isolated from food-borne outbreaks in Fuqing City between 2021 and 2023, and to explore its distribution characteristics and epidemic types. 　Methods The serotypes, virulence genes (tlh, tdh, trh), and drug resistance profiles of 23 VP strains isolated from 4 food-borne disease outbreaks were tested by agglutination, multiple real-time PCR, and broth microdilution methods. Pulsed-field gel electrophoresis (PFGE) was used for molecular typing to analyze homology. Results　From 2021 to 2023, four food-borne disease outbreaks occurred in Fuqing City, leading to the isolation and identification of 23 VP strains. Among these, 19 clinical strains were divided into two serotypes: O10:K4 type, comprising 13 strains (68.4%), and O4:KUT type, comprising 6 strains (31.6%); the tdh gene carrying rate was 100.0%, and no trh gene was detected. The serotypes of the four food isolates were O3∶K4, O10:K24, O11∶KUT, and O3∶K37, respectively, all differing from the clinical strains, with two strains coming from the same food item without tdh and trh genes detected. The resistance rate of all isolates to cefazolin was the highest (87.0%), with two strains (8.7%) from different sources showing multidrug resistance. The PFGE genotypes of 19 case isolates were clustered and correlated with their serotypes and drug resistance profiles; strains isolated from the same outbreak event showed high similarity, whereas food strains exhibited polymorphism in PFGE genotypes. Conclusions The predominant serotype causing the four outbreaks was O10:K4, with some strains showing multidrug resistance; all clinical strains carried the tdh gene. The high correlation between strains from the same outbreak event suggests they are homologous. Special attention should be paid to the risk of outbreaks and pandemics caused by the O10:K4 type strain again. Additionally, food safety risk monitoring and assessment should be strengthened to provide an effective basis for epidemic prevention and control and early identification and warning.

Objective:To explore the mediating role of illness perception in the relationship between fear of disease progression and sleep quality in patients with ovarian cancer during chemotherapy, and to provide a theoretical basis for improving sleep quality in patients with ovarian cancer during chemotherapy.Methods:From January to August 2022, 300 patients with ovarian cancer undergoing chemotherapy in Shandong First Medical University Affiliated Provincial Hospital, Qilu Hospital of Shandong University, Shandong Cancer Hospital were included by convenient sampling. A cross-sectional questionnaire survey included the Chinese version of the Fear of Progression Questionnaire Short Form for cancer patients, the Brief Illness Perception Questionnaire, and the Pittsburgh Sleep Quality Index. Bivariate factor analysis, Spearman correlation analysis, and the Bootstrap confidence interval evaluation method were used.Results:A total of 287 valid questionnaires were collected. The scores of fear disease progression, illness perception, and sleep quality were 30.00 (22.00, 36.00), 37.00 (32.00, 44.00), and 6.00 (3.00, 11.00), respectively. Sleep quality was positively correlated with fear disease progression ( r=0.250, P<0.001) and illness perception ( r=0.326, P<0.001). Illness perception played a partial mediating role in the relationship between fear of disease progression and sleep quality, accounting for 41.4% of the total effect. Conclusions:Ovarian cancer patients during chemotherapy reported poor sleep quality. In clinical practice, health care providers including nurses can take interventions aimed at reducing fear of disease and improving illness perception level to improve the sleep quality of ovarian cancer patients during chemotherapy.