With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

Objective To investigate the relationship between hemoglobin and blood pressure of pregnant women in Zhoushan islands, so as to provide scientific evidence for the etiological study of gestational hypertension. Methods A retrospective study was conducted among 1 383 pregnant women who received perinatal care in Zhoushan Maternal and Child Health Hospital of Zhejiang Province from January 2017 to June 2018. Pregnant women were monitored for hemoglobin content and blood pressure in the early, middle and late pregnancy. The multivariate linear regression was used to analyze the relationship between hemoglobin content and blood pressure in different pregnancy. Results The incidence of anemia in early, middle and late pregnancy was 7.74%, 25.45% and 15.76% respectively. The multivariate linear regression showed that hemoglobin levels during pregnancy had effects on systolic blood pressure in early, middle and late pregnancy, and the earlier hemoglobin levels were monitored, the more obvious the effect on systolic blood pressure was.With the increase of hemoglobin level, systolic blood pressure increased, such as the effect of hemoglobin on systolic blood pressure in early pregnancy, mid-pregnancy and late pregnancy. Hemoglobin of first trimster had the greatest effect (β=0.10, P<0.001), Hemoglobin of second trimester had no obvious effect, and that of third trimester had the second effect (β=0.04, P=0.027).Hemoglobin levels and diastolic blood pressure levels were similar to their relationship with systolic blood pressure. Conclusions Hemoglobin levels during pregnancy have significant effects on systolic and diastolic blood pressure in first, second and third trimsters of pregnancy. Regular measurement of hemoglobin levels during pregnancy can improve the health of pregnant women.

Drainage ; Humans ; Pancreas ; surgery ; Pancreaticoduodenectomy ; Stents

Objective To study the content variation of selegiline and its metabolites in urine, and based on actual cases, to explore the feasibility for the identification of methamphetamine abuse and selegiline use by chiral analysis. Methods The urine samples were tested by chiral separation and LC-MS/MS method using CHIROBIOTICTM V2 chiral liquid chromatography column. The chiral analysis of metham-phetamine and amphetamine were performed on the urine samples from volunteers of selegiline use and drug addicts whom suspected taking selegiline. Results After 5 mg oral administration, the positive test time of selegiline in urine was less than 7 h. The mass concentrations of R(-)-methamphetamine and R(-)-amphetamine in urine peaked at 7 h which were 0.86μg/mL and 0.18μg/mL and couldn't be de-tected after 80 h and 168 h, respectively. The sources of methamphetamine and amphetamine in the urine from the drug addicts whom suspected taking selegiline were analysed successfully by present method. Conclusion The chiral analysis of methamphetamine and amphetamine, and the determination of selegi-line's metabolites can be used to distinguish methamphetamine abuse from selegiline use.

OBJECTIVETo compare the clinical effect on motor impairment after elbow operation between electroacupuncture combined with rehabilitation and rehabilitation training.

METHODSFifty-three cases were randomized into an electroacupuncture combined with rehabilitation group (group A, 30 cases) and a rehabilitation group (group B, 23 cases). In group A, electroacupuncture was applied on the stiff region of the elbow and Sanjian (LI 3), Shousanli (LI 10), Hegu (LI 4), Yanglingquan (GB 34), Yinlingquan (SP 9) as adjunctive acupoints. Additionally, the passive movement was followed in the elbow joint after needles removed. In group B, the constant passive movement exercise was applied. The therapeutic effect was observed after 1.5 months of treatment. Mayo Elbow Performance Score (Mayo) and range of motion (ROM) were analyzed statistically after treatment in two groups.

RESULTSMayo score and elbow ROM were all improved significantly after treatment in two groups (all P < 0.01). Compared with group B after treatment, the total Mayo score, joint motion range and ability as well as elbow ROM were all improved much apparently in group A (all P < 0.01).

CONCLUSIONCompared with rehabilitation therapy, electroacupuncture in combination of rehabilitation training can achieve much significant effect on the motion function recovery of elbow joint after fracture operation.

Acupuncture Points ; Adolescent ; Adult ; Aged ; Child ; Combined Modality Therapy ; Elbow Joint ; physiopathology ; surgery ; Electroacupuncture ; Female ; Humans ; Joint Diseases ; physiopathology ; rehabilitation ; surgery ; therapy ; Male ; Middle Aged ; Range of Motion, Articular ; Treatment Outcome ; Young Adult

OBJECTIVETo explore the mental health status of residents scattered living in Anxian after Wenchuan earthquake so as to provide scientific basis for further mental health intervention.

METHODSA face to face interview was conducted among the scattered residents with designed questionnaire, which had three parts of the physical and emotional reaction, the relax methods and the social care and supports expected. Two-stage probability proportional to size (PPS) sample method was performed to sample 2184 from 0.44 million scattered residents in Anxian. On the basis of statistical description, mental health of different characteristics groups was compared.

RESULTSThree main symptoms of posttraumatic stress disorders in 2184 residents (11.23+/-3.44) were higher than the 103 fire victims in Hunan in 2003 (10.06+/-3.26), three factor scores of SCL-90 (5.76+/-1.74) were higher than normal in 1998 repair mode (n=23 891) (4.72+/-1.44), and the statistical difference was observed (t=10.77, P<0.05; t=706.04, P<0.05). Comparing the mental health of different groups, some significant differences were found by age, gender and education background.

CONCLUSIONThe earthquake disaster brought prevalent physical and emotional reaction. Elderly people, female, junior students need mental intervention immediately. Therefore, strengthen the mental education and assistance (especially in high risk groups) would be of more significance.

Adolescent ; Adult ; Child ; Child, Preschool ; Disasters ; Earthquakes ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Mental Health ; Middle Aged ; Sampling Studies ; Stress Disorders, Post-Traumatic ; epidemiology ; psychology ; Surveys and Questionnaires ; Young Adult

OBJECTIVETo explore the public health situation and needs in Anxian after Wenchuan earthquake so as to make an effective strategy for disease control and prevention.

METHODS69 concentrated settlements with 100 residents were investigated. Probability proportion to size was adopted for sampling of 2200 residents from 687 scattered households (about 440 000 scattered residents). The content of this survey included drinking water, food hygiene, environment sanitation, planning immunity and medical health service, disease surveillance and so on. SPSS 16.0 was used for data analysis, and statistical interpretation was used to describe the results.

RESULTS90.9% (31/66) resettled residents in Anxian lived in tents, 7.6% (5/66) lived in the movable-plate house, 93.3% (621/666) scattered households lived in tents and 71.9% (446/621) of them lived in tents which were built by residents themselves; the rate of drinking water disinfection in resettlement sites and scattered households were 97.1% (66/68) and 94.6% (650/687); 12.8% scattered residents had mouldy or food; 50% of resettlement sites raised animals; 43.6% (17/39) medical station didn't have bacterin inoculation service; 66.7% (10/15) lacked sufficient disinfection equipment; register rate was 50.0% (33/66) and report rate of symptoms and infectious diseases was 56.1% (37/66).

CONCLUSIONThere was still some risk of enteric and vector-borne diseases in Anxian, therefore, some tailored measures should be very important.

Disasters ; Earthquakes ; Environmental Monitoring ; Health Care Surveys ; Health Services ; Health Services Needs and Demand ; Humans ; Water Supply

Cell Line, Tumor ; Female ; Gene Expression Regulation, Neoplastic ; Humans ; Immunohistochemistry ; Intercellular Signaling Peptides and Proteins ; genetics ; metabolism ; Male ; Membrane Proteins ; genetics ; metabolism ; Middle Aged ; Pancreas ; metabolism ; pathology ; Pancreatic Neoplasms ; genetics ; metabolism ; pathology ; RNA, Messenger ; genetics ; metabolism ; Reverse Transcriptase Polymerase Chain Reaction

OBJECTIVETo explore the significance of C4d deposition in follicular lymphoma (FL).

METHODSThe deposition of C4d was detected in samples from 133 cases of lymphoma by immunohistochemistry and FL was studied by the double stainings of CD35/C4d, CD21/C4d and Bcl-2/C4d,respectively.

RESULTSAmong the 26 FL tissues, irregular C4d deposition was seen in 19 tumor tissues. Double staining for CD35, CD21 or Bcl-2 showed the C4d deposition was around the follicular dendritic cells (FDC). There was no significant difference between the positive rate of C4d and the degree of lymphoma. No deposition was found in the diffuse areas of FL and other type lymphomas.

CONCLUSIONC4d deposition around the follicular dendritic cell in the neoplastic follicles is a specific indicator of follicular lymphoma.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Complement C4b ; immunology ; Female ; Humans ; Immunohistochemistry ; Lymphoma, Follicular ; immunology ; pathology ; Male ; Middle Aged ; Peptide Fragments ; immunology