Objective To explore the effectiveness of the generative large language model MedGo in nursing decision-making for elderly patients with multimorbidity. Methods A quasi-randomized controlled trial study was conducted involving 6 junior nurses, 6 senior nurses and the MedGo model from January 1, 2025 to March 31, 2025 at the Emergency Internal Medicine Ward of Shanghai East Hospital Affiliated to Tongji University. Clinical data of 120 elderly patients with multimorbidity were analyzed to compare the performance of the three groups in four tasks (nursing diagnosis assessment, nursing intervention formulation, complication identification, and complication prevention) from three evaluation dimensions: decision-making time consumption, decision accuracy, and decision-making quality. Results In terms of decision-making time, the senior nurse group completed all four tasks faster than the junior nurse group (P＜0.01), and the MedGo group completed all four tasks faster than the junior nurse group (P＜0.001) and the senior nurse group (P＜0.001). In terms of decision-making accuracy, senior nurse group scored higher than junior nurse group in all four tasks (P＜0.001), while the MedGo group outperformed the senior nurse group only in complication identification (P＜0.001). In terms of decision-making quality, the MedGo group scored higher than junior nurse group (P＜0.001) and senior nurse group (P＜0.001) in all four tasks. Conclusions The MedGo model demonstrates advantages of high efficiency, accuracy, and quality in nursing decision-making for elderly patients with multimorbidity; senior nurses outperform junior nurses in decision-making, providing diverse references for clinical nursing decision-making.

Objective To explore the prediction effect of communicative vocalization on expressive vocabulary in children with au-tism spectrum disorder(ASD).Methods From February,2021 to February,2022,40 children with ASD whose expressive vocabularies contained fewer than 20 words were recruited at East China Normal University.Communicative vocalization was assessed using a semi-structured play-based interaction at baseline.Twelve months later,expressive vocabulary was measured with the Putonghua Communicative Development Inventory.Results Communicative canonical syllable vocalization significantly and positively predicted expressive vocabulary in children with ASD(B=0.939,β=0.586,t=4.655,P<0.001).Conclusion Communicative canonical syllable vocalization in children with ASD may predict subsequent development in expressive vocabulary.Clinical interventions should place greater emphasis on fostering communicative canon-ical syllable vocalization in ASD.

Objective To compile a comprehension assessment scale of double-conditional phrases for adults and to test its reliability and validity.Methods With reference to the compilation process of local and international word lists,a comprehension assessment scale of double-conditional phrases for adults was developed.The scale was used to assess 40 aphasia patients and 20 ordinary adults as subjects from four hospitals in Shanghai.The internal consistency reliability,split-half reliability,retest reliability and calibration validity of the scale were evaluated and analyzed[the western aphasia battery(WAB)as a calibrated measurcment instrument].Results The scale consists of 30 questions,including five types of phrases:coordinate phrases,verb-object phrases,subject-predicate phrases,endocentric phrases and interface-object phrases.Compared with the ordinary adult group,the total score of the scale and the scores of each dimension in the aphasia group were significantly lower than those in the control group(P＜0.001).The Cronbach's alpha coefficient for the total score was 0.894,the half coefficient was 0.924,and the correlation coefficient for the retest reliability of the total score was 0.923,with retest reliability for each type of word group ranging from 0.731 to 0.903.With the exception of the repetition scores,correlation coefficients be-tween the scale and all other scores of WAB were all＞0.6(P＜0.01).Conclusion The self-developed"Adult Double Conditional Phrases Auditory Comprehension Assessment Scale"demonstrates good reliability and validity.It serves as a scientific and reliable tool for evaluating the auditory comprehension ability of adult patients.

Objective To compile a comprehension assessment scale of double-conditional phrases for adults and to test its reliability and validity.Methods With reference to the compilation process of local and international word lists,a comprehension assessment scale of double-conditional phrases for adults was developed.The scale was used to assess 40 aphasia patients and 20 ordinary adults as subjects from four hospitals in Shanghai.The internal consistency reliability,split-half reliability,retest reliability and calibration validity of the scale were evaluated and analyzed[the western aphasia battery(WAB)as a calibrated measurcment instrument].Results The scale consists of 30 questions,including five types of phrases:coordinate phrases,verb-object phrases,subject-predicate phrases,endocentric phrases and interface-object phrases.Compared with the ordinary adult group,the total score of the scale and the scores of each dimension in the aphasia group were significantly lower than those in the control group(P＜0.001).The Cronbach's alpha coefficient for the total score was 0.894,the half coefficient was 0.924,and the correlation coefficient for the retest reliability of the total score was 0.923,with retest reliability for each type of word group ranging from 0.731 to 0.903.With the exception of the repetition scores,correlation coefficients be-tween the scale and all other scores of WAB were all＞0.6(P＜0.01).Conclusion The self-developed"Adult Double Conditional Phrases Auditory Comprehension Assessment Scale"demonstrates good reliability and validity.It serves as a scientific and reliable tool for evaluating the auditory comprehension ability of adult patients.

Objective To explore the prediction effect of communicative vocalization on expressive vocabulary in children with au-tism spectrum disorder(ASD).Methods From February,2021 to February,2022,40 children with ASD whose expressive vocabularies contained fewer than 20 words were recruited at East China Normal University.Communicative vocalization was assessed using a semi-structured play-based interaction at baseline.Twelve months later,expressive vocabulary was measured with the Putonghua Communicative Development Inventory.Results Communicative canonical syllable vocalization significantly and positively predicted expressive vocabulary in children with ASD(B=0.939,β=0.586,t=4.655,P<0.001).Conclusion Communicative canonical syllable vocalization in children with ASD may predict subsequent development in expressive vocabulary.Clinical interventions should place greater emphasis on fostering communicative canon-ical syllable vocalization in ASD.

Small for gestational age (SGA) infants are more likely to experience neurocognitive impairments compared to appropriate for gestational age (AGA) infants. This paper reviews recent research on the neurocognitive development of SGA children. SGA can lead to a "brain-sparing effect" due to growth restriction, which may affect cerebral blood flow and brain structure. However, this does not guarantee normal brain development. Restrictive blood flow can result in changes in brain structure, such as reduced total white matter and gray matter volume in various brain regions, including the cerebral cortex, hippocampus and cerebellum, ultimately leading to decreased head circumference. SGA children also exhibit lower scores in all neurocognitive domains, including intelligence, attention, memory, and executive function. This may result in poor academic performance and an increased risk of social, behavioral, and neurological problems, such as cerebral palsy, epilepsy, visual and hearing impairments, as well as comorbidities like attention deficit hyperactivity disorder(ADHD), autism spectrum disorder(ASD), anxiety, depression, and schizophrenia. Several risk factors for SGA-related neurocognitive impairments have been identified, including gestational hypertension, abnormal gestational weight, smoking, and catch-up growth. Studies have shown that the best interventions to improve cognitive dysplasia include nutrient supplementation, continued breastfeeding, high-quality education, and appropriate early intervention (responsive parenting) are effective in improving cognitive outcomes for SGA children.

Objective To investigate the diagnostic value of head-up tilt test (HUT) in cough syncope (CS).Methods Forty-seven outpatients or inpatients with CS and 79 patients with suspected vasovagal syncope(SVVS) due to syncope history in our hospital from January 2011 to May 2015 served as the observation group and control group respectively.HUT was performed in the two groups.The cough response during HUT,changes of systolic pressure and diastolic pressure caused by cough,HUT positive results and hemodynamic type were observed,Results In the observation group,4 cases(8.51％) were cough caused syncope,26 cases (55.32 ％) were presyncope and 17 cases (36.17 ％) had no symptoms,while 79 cases in the control group had no symptoms,the differences were statistically significant (P＜ 0.05).The total positive rate of cough response in the observation group was 63.83％,and the specificity was 100.00％.The systolic blood pressure had statistical difference between the two groups(.P＜0.05).The diastolic pressure had statistical difference between the cases of non-symptoms with the cases of syncope and cases of presyncope in the observation group (P＜0.05),but had no statistical difference compared with the cases of non-symptoms in the control group(P＞0.05).The heart rate(HR) had no statistical difference among various groups(P＞0.05).The HUT positive rate in the observation group was lower than that in the control group(P＜0.05).The hemodynamic type had no statistical difference between the two groups(P＞0.05).Conclusion Severe coughing during HUT may cause the blood pressure decrease,induces syncope or presyncope,can increase the diagnostic sensitivity of CS patients,which is very useful in the suspected diagnosis of CS patients,especially for CS patients with a unclear history.

Background and purpose: Increasing evidence has indicated that polymorphisms in the microRNA (miRNA, miR) binding site of target gene can alter the ability of miRNA and modulate the risk of cancer. We aimed to investigate the association between a miR-520a binding site single nucleotide polymorphism (SNP) rs141178472 in the PIK3CA 3’UTR and the risk of colorectal cancer in a Chinese Han population. Methods:The polymorphism rs141178472 was analyzed in a case-control study, including 386 colorectal cancer patients and 394 age-and sex-matched controls. The relationship between the polymorphism and the risk of colorectal cancer was examined by statistical methods. Results:Individuals carrying the rs141178472 CC genotype or C allele had an increased risk of developing colorectal cancer (CC vs TT, OR=1.716, 95%CI:1.084-2.716, P=0.022;C vs T, OR=1.258, 95%CI:1.021-1.551, P=0.033). Furthermore, the expression of PIK3CA was detected in the peripheral blood mononucleated cell of colorectal cancer patients, suggesting that mRNA levels of PIK3CA might be associated with SNP rs141178472. Conclusion:These ifndings provide evidence that a miR-520a binding site polymorphism rs141178472 in the PIK3CA 3’UTR may play crucial roles in the etiology of colorectal cancer.