With the development of clinical related disciplines, the update and establishment of relevant standards/guidelines at home and abroad, GBZ 185-2006 Diagnostic Criteria for Occupational Medicamentose-like Dermatitis due to Trichloroethylene (hereinafter referred to as “GBZ 185-2006”) was unable to meet clinical needs. Therefore, the GBZ 185-2006 was revised based on the principles of evidence-based medicine, in accordance with relevant laws/regulations and relevant standards/guidelines in combination with review of research data on occupational medicamentose-like dermatitis due to trichloroethylene (OMDT) home and abroad, and the development of clinical practice and clinical related disciplines. The main modifications include: adding terms and definitions of OMDT, modifying the description of clinical manifestations of the diagnostic principles, adjusting the description of latency, deleting the diagnostic requirement of the incidence probability, adding the specific allergen patch test as the etiological diagnostic index, standardizing the application scope, operating procedure and precautions of the specific allergen patch test. In addition, the relevant content of “Basic Characteristics and Clinical Types of Skin Damage of Medicamentose-like Dermatitis due to Trichloroethylene” in Appendix A is improved, the treatment principles are revised, and the content of new progress in treatment, artificial liver application, are added. The revised GBZ 185-2024 Diagnostic Standard for Occupational Medicamentose-like Dermatitis due to Trichloroethylene is more scientific and practical, and can provide technical basis for the standardized diagnosis and treatment of OMDT in medical and health institutions.

Objective To summarize the endoscopic and clinical diagnosis and treatment of 4 cases of gastric fundus adenocarcinoma.Method A retrospective analysis was conducted on the clinical data of four cases of gastric fundus adenocarcinoma from July 2021 to December 2023.Result All the 4 cases of gastric fundus adenocarcinoma were completely removed by endoscopic submucosal dissection(ESD),with good postoperative recovery,no surgical complications,and no recurrence or metastasis during follow-up.Conclusion ESD treatment for gastric fundus adenocarcinoma is safe,reliable,and can completely remove the lesion.

Objective To explore the application effect of quality control circle in the quality management improvement of the occupational disease diagnostic and code.Methods To established across departmental team of medical record QCC,we Select 132 cases of the occupational disease departmentin specialized Hospital from May 1,2022 to June31,2022,Analyze the reasons of inaccurate that main diagnosisselection and code mapping.After formulating a series of improvement measures,we Se-lect 71 cases of occupational disease department from November 1,2022 to December 31,2022.To compared effect that before and after the implementation of QCC.Results After6 months of improvement,The utilization rate of main diagnosis mapping Z-code was decreased from 36.3%to 12.7%,goal achievement rate of 106.3%,improvement rate of 65.0%.Enrollment rate of major diagnostic was increased from 53.0%to 86.3%,goal achievement rate of 116.4%,Improvement rate of 62.8%.Conclu-sion We have changed the quality control management mode of diagnosis and coding by the QCC,implement targeted feedback,supervision,and training,establish a reward and punishment mechanism that matches indicators to improved accuracy of enroll-ment.Upgrading the quality management level of medical records and medical safety at the same time.Should continue to pro-mote theimplementation.

Objective:To investigate the prevalence of overactive bladder (OAB) in Chinese boys and risk factors, and to evaluate the psychological and behavioral status of OAB patients.Methods:Cross-sectional study.From October 2020 to July 2021, 2 800 boys aged 6-15 years from 6 primary and secondary schools in a county of Henan Province were selected by stratified random cluster sampling method.An anonymous questionnaire was used to investigate the epidemiological situation of OAB, including the basic information, lower urinary tract symptoms, Overactive Bladder Score Scale (OABSS) scores, pediatric sleep questionnaire (PSQ) and strengths and difficulties questionnaire (SDQ). In addition, the correlation between OAB and residence, body mass index (BMI), nocturnal enuresis (NE), overuse of diapers, history of urinary tract infection, abnormal stool, phimosis, redundant prepuce, and concealed penis by Chi- square test, Logistic multivariate regression analysis, and t-test. Results:A total of 2 333 valid questionnaires were collected.The overall prevalence of OAB in boys was 6.0%(141/2 333 cases). NE, history of urinary tract infection, abnormal stool, overuse of diapers, phimosis, redundant prepuce, concealed penis were risk factors for OAB in boys ( OR>1, P<0.05), while BMI was not a risk factor for OAB in boys ( OR<1, P>0.05). The emotional symptoms[ (7.64±2.03) scores vs.(6.51±2.53) scores], conduct problems [(8.14±1.62) scores vs.(7.31±1.88) scores], hyperactivity[(5.64±2.27) scores vs.(4.98±2.03) scores], peer communication problems [(7.16±1.63) scores vs.(6.59±1.60) scores], difficulty scores[(30.26±6.48) scores vs.(27.69±6.44) scores] and PSQ scores [(5.36±3.00) scores vs.(3.94±2.53) scores] in OAB group were significantly higher than those of non-OAB group ( t=-5.117, -5.005, -3.310, -4.056, -4.553, -5.006, respectively, all P<0.05). Conclusions:OAB in boys is common and affects mental health and sleep quality.Meanwhile, NE, history of urinary tract infection, abnormal stool, overuse of diapers, phimosis, redundant prepuce, or concealed penis are the risk factors for OAB in boys.

Objective:To explore the clinical application values of modified esophagus metal stent auxiliary line device in improving the comfort level of patients.Methods:By the convenient sampling method, a total of 16 patients with tracheoesophageal fistula who were admitted and treated in Hangzhou First People's Hospital Affiliated to Zhejiang University School of Medicine from March 2014 to September 2016 were selected as the control group. After the implantation of the esophageal stent with an auxiliary line, an ulcer patch was used to protect the skin behind the ears and cheeks, and there was no protection for the nasal cavity and throat mucosa. A total of 19 patients with tracheoesophageal fistula who were admitted from October 2016 to November 2019 were selected as the experimental group. On the basis of using ulcer patch to protect the skin, the auxiliary line of the stent was passed through the infusion hose. The infusion hose entered the nasal cavity along the auxiliary line and reached the front of the stent through the throat. The comfort degree and the incidence of nasal ulcer were compared between the two groups.Results:The self-perceived comfort level of patients on 10 days after implantation of the esophageal stent with an auxiliary line in the experimental group was (4.16±0.83) and that on 20 days after implantation was (6.05±0.97) , both of which were superior to the control group, and the differences were statistically significant ( t=-8.340, -7.030; P < 0.01) . At 30 days after surgery, the incidence of nasal ulcers in the experimental group was 47.37% and that in the control group was 100.0%. The difference between the two groups was statistically significant ( P<0.01) . Conclusions:The modified esophageal metal stent auxiliary line device can improve comfort level of patients and reduce the incidence of nasal ulcers, which has certain clinical application value.

OBJECTIVE: To investigate the levels of cortisol and inflammatory factors and their influencing factors in patients with occupational noise-induced hearing loss(ONID). METHODS: A total of 106 ONID patients were selected as the ONID group, and 50 healthy participants without noise exposure were selected as the control group by judge sampling method. The levels of salivary cortisol in the two groups were detected by enzyme-linked immunosorbent assay.The serum levels of cortisol, tumor necrosis factor alpha(TNF-α), interleukin-6(IL-6) and C-reactive protein(CRP) in the peripheral blood were detected by electrochemiluminescence assay. Tinnitus Handicap Inventory was used to evaluate the disability levels of tinnitus in ONID patients. RESULTS: The level of salivary cortisol in the morning and in the nighttime, and cortisol, TNF-α, IL-6 in the serum were higher in the ONID group compared with that in the control group(P<0.05). There was no significant difference in the serum level of CRP between these two groups(P>0.05). Spearman correlation analysis results showed that the level of cortisol in the saliva and in the serum was not correlated with TNF-α and IL-6(P>0.05). Analysis of multiple linear regression showed that the levels of serum cortisol and salivary cortisol in the morning in the ONID patients were positively correlated with noise exposure level(P<0.05). The level of TNF-α in the serum was positively correlated with tinnitus score(P<0.05). CONCLUSION: Hyperactivity of hypothalamus-pituitary-adrenal axis and inflammation activation may exist in patients with ONID. The cortisol can be used as a biomarker for the effect of noise-stress.

January to October 2018 were selected by convenience sampling method. The clinical data and the occurrence of unplanned extubation were retrospectively collected. The influencing factors of unplanned extubation were analyzed by univariate analysis and binary unconditional Logistic regression analysis. Results? Among 1 682 patients with indwelling nasobiliary tube, 44 patients had unplanned extubation during hospitalization, the incidence was 2.62%. Logistic regression analysis showed that age, sex, education level, sensory disturbance and indwelling time were the influencing factors of unplanned extubation. Conclusions? The unplanned extubation in patients with indwelling nasobiliary tube is the result of multiple factors. Comprehensive and effective measures should be taken to prevent unplanned extubation in clinical nursing.

Objective To investigate the epidemiological characteristics of cerebral palsy(CP)in children aged 1-6 years in China,including the incidence,prevalence,type of CP,etiology,prevention and rehabilitation status. Methods The survey was carried out by standard questionnaires,multi-center collaboration,stratified-cluster ran-dom sampling method.The surveyed adopted the following principles:streets in the city and villages in the rural areas, and the number of the urban and rural children was the same,and the proportion of children in each age group was balanced.The investigation areas included provinces and autonomous regions,including Heilongjiang,Beijing,Henan, Shandong,Shanxi,Shaanxi,Anhui,Hunan,Guangxi,Guangdong,Chongqing and Qinghai,and 323 858 children were in-vestigated.Results The incidence of CP was 2.48‰(155/62 591 cases),and the prevalence was 2.46‰(797/323 858 cases)(1-6 years old).The prevalence varied in different regions,in which the highest prevalence was 5. 40‰(54/9 998 cases)in Qinghai province,and the lowest prevalence was 1.04‰(47/45 133 cases)in Shandong province.The prevalence of the males(2.64‰,461/174 391 cases)was higher than that of the females(2.25‰, 336/149 467 cases),and the difference was statistically significant(P<0.05).The types of CP were spastic type (58.85%,469/797 cases),mixed type(13.17%,105/797 cases),dyskinetic(9.79%,78/797 cases),hypotonic (8.28%,66/797 cases),ataxia(6.25%,52/797 cases)and rigid(3.39%,27/797 cases)respectively in 797 CP children.The first three risk factors for CP were long -term exposure to harmful physical factors during pregnancy, whether there were birth defects among the three generations of relatives of the children,such as children's peers, parents or grandparents,whether there were birth defects among the children's peers,parents or grandparents,and neonatal jaundice or persistent jaundice.Among 797 CP children,79.67% of the children with CP were timely detected and treated in the local hospitals,while the other 19.93% of them were not timely treated.The places which could give them timely detection and early diagnosis and treatment were general hospitals(42.97%),Maternity and Infant Hospitals (27.03%)and Children's Hospitals(20.31%). The main rehabilitation methods for 797 children with CP were 34.58% in the hospitals or rehabilitation centers,31.61% in the communities(including at home),33.80% mainly in the medical institution,and in the communities they could also receive partially rehabilitation services. Conclusions The prevalence of CP in China is coincident with international levels.The prevalence rate of CP in males is higher than that in females.The types of CP distribution are accorded with international distribution characteristics.There were still some children with CP who could not receive timely detection and treatment.Rehabilitation at the medical institutions is the chief way and proper rehabilitation guidance should be carried out in the communities.

Objective To investigate the safety and effectiveness of different intravenous anesthesia methods for pediatric ERCP . Methods Data of 45 children undergoing ERCP at the Affiliated Hangzhou Hospital of Nanjing Medical University from August 2013 to July 2016, including intravenous anesthesia,the procedure of ERCP, adverse reactions and the waking time were retrospectively studied. Results A total of 45 patients in two groups under intravenous anesthesia successfully underwent ERCP . Seventeen patients ( 37. 8%) whose body weights were over 20 kg and the duration of surgery was predicted less than 30 minutes received deep sedation without airway intubation. Twenty?eight patients ( 62. 2%) with an initial weight of less than 20 kg and the duration of surgery was predicted more than 30 minutes received general anesthesia with airway intubation. In patients with deep sedation, the mean time of waking was 7. 2±6. 3 minutes, body movement reaction occurred in 1 case ( 5. 9%) and with transient decreasing of pulse blood oxygen ( beyond 95%) occurred in 2 cases ( 11. 8%) . In patients receiving endotracheal anesthesia with intubation, the mean waking time was 10. 5±8. 7 minutes without adverse reactions associated with anesthesia. Conclusion Both deep sedation and general anesthesia with airway intubation are safe for pediatric ERCP. However, general anesthesia with airway intubation is an ideal method ensuring the airway safety and oxygen supply for children less than 20 kg undergoing first?time ERCP or the duration of surgery lasting over 30 minutes.

Objective To investigate the value of bone turnover markers(BTMs) in forecasting the variance of bone mineral density (BMD) by studying the relationships between BTMs and BMD in persons aged 80 and above.Methods A sample of 1 509 subjects aged 80 and above was recruited.All subjects underwent BMD measurement by dual energy X-ray absorptiometry,and BTMs (C-telopeptide of type 1 collagen,N-terminal propeptide of type 1 procolagen,osteocalcin) measurements.The relationships among all the BTMs,and between BMD and BTMs were analysed.Results In subjects aged 80 and above,the relationships among BTMs were moderately positive(all P＜0.05).In men aged 80 and above,BMDs were inversely associated with BTMs(all P＜0.05),and in women,BMDs were inversely associated with osteocalcin (P＜ 0.05).Conclusions The clinical significance of BTMs in persons aged 80 and above indicates bone resorption when BTMs are raised.In men aged 80 and above any of BTMs may be selected to evaluate bone metabolism ; while in women,osteocalcin should be selected.