OBJECTIVE To evaluate the safety and suitability of traditional Chinese medicine prescriptions generated by generative artificial intelligence （AIGC）， and to provide research ideas for empowering the traditional Chinese medicine industry with AIGC. METHODS Using the 2020 edition of Chinese Pharmacopoeia and the 5th edition of Traditional Chinese Medicine as corpus， GPT-4 and the real-time networking model developed based on GPT-4 （referred to as the “networking model”） were used for deep learning. The clinical cases included in the consensus of traditional Chinese medicine experts in recent years were extracted manually to regenerate prescriptions based on diagnosis using the GPT-4 model and networking model； traditional Chinese medicine experts conducted blind evaluation and scoring of GPT-4 generated prescriptions， networking model generated prescriptions， and expert consensus prescriptions. At the same time， Turing testing was used to evaluate whether the GPT-4 model and networking model had the same ability as human intelligence. RESULTS The average score of traditional Chinese medicine prescriptions generated by the GPT-4 model showed no statistically significant difference compared to manual prescriptions （P＞0.05）， while the average score of prescriptions generated by the networking model showed no statistically significant difference compared to traditional Chinese medicine prescriptions generated by the GPT-4 model （P＞0.05）. The proportion of model-generated prescriptions mistakenly judged as manual prescriptions in the Turing test was 51.11%. CONCLUSIONS The traditional Chinese medicine prescriptions generated by the GPT-4 model have reached a certain level of safety and suitability， and the GPT-4 model has passed the Turing test. The introduction of AIGC in the diagnosis and treatment process may provide technical support for the rational use of clinical traditional Chinese medicine.

Frontal fibrosing alopecia is a primary lymphocytic cicatricial alopecia, and is generally considered to be a subtype of lichen planopilaris due to similar histopathological changes. Its etiology is still unclear. With the deepening of research on this disease, more and more cases of frontal fibrosing alopecia have been reported in China and other countries. This review summarizes research progress in pathogenesis, clinical and pathological characteristics, and treatment of frontal fibrosing alopecia.

Objective:To explore the effect of narrative nursing on the psychological resilience, self-esteem, and medication compliance of adolescent depression patients.Methods:This study is a quasi-experimental study. From August 2021 to January 2022, 86 adolescent depression patients admitted to the Department of Mental Health at the First Hospital of Shanxi Medical University were selected as the subject by convenience sampling. According to the order of admission time, the patients were divided into a control group and an intervention group, with 43 patients in each group. The control group received routine nursing, while the intervention group received narrative nursing on the basis of routine nursing. We compared the scores of the Self-Rating Depression Scale (SDS), Hamilton Depression Scale (HAMD), Self-Esteem Scale (SES), Connor-Davidson Resilience Scale (CD-RISC), and Morisky Medication Adherence Scale (MMAS-8) before and after intervention between two groups of patients.Results:Before intervention, there was no statistically significant difference in SDS, HAMD, SES, CD-RISC, and MMAS-8 scores between the two groups ( P>0.05). After intervention, the total scores of SDS and HAMD in the intervention group were lower than those before intervention and in the control group, and the toughness, optimism, self-improvement scores and the CD-RISC total score, SES scores and MMAS-8 scores were higher than those before intervention and in the control group, with statistically significant differences ( P<0.05) . Conclusions:Narrative nursing can improve the depressive mood of adolescent depression patients, enhance their psychological resilience, self-esteem, and medication compliance, and can be promoted and applied in clinical practice.

Objective:To investigate the effects of B ultrasound-guided lumbar plexus combined with sciatic nerve block on immune function, stress response, and postoperative analgesia in older adult patients undergoing hip surgery, providing theoretical evidence for clinical diagnosis and treatment.Methods:We included 300 older adult patients undergoing hip surgery who received treatment in Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine from August 2018 to August 2019 in this study. We randomly allocated them into the observation and control groups ( n = 150/group). The control group was subject to general anesthesia and the observation group was subject to B ultrasound-guided lumbar plexus combined with sciatic nerve block. Hemodynamic changes and plasma cortisol levels were recorded in each group immediately after endotracheal intubation (T1), at 2 hours of surgery (T2), at the end of surgery (T3), and 24 hours after surgery (T4). Each patient's immune function was assessed 3 months after surgery. The Visual Analog Scale score at each time point was compared between the two groups. Results:The systolic blood pressure, diastolic blood pressure, and heart rate in the observation group at T1-T4 were (122.14 ± 8.68) mmHg, (117.41 ± 8.72) mmHg, (109.62 ± 8.43) mmHg, (127.82 ± 7.83) mmHg, (83.47 ± 6.32) mmHg, (72.34 ± 7.02) mmHg, (67.13 ± 6.72) mmHg, (74.15 ± 7.12) mmHg, (71.94 ± 7.64) beats/minute, (71.84 ± 7.11) beats/minute, (63.52 ± 6.16) beats/minute, (73.43 ± 7.29) beats/minute , respectively, which were significantly lower than those in the control group [(131.22 ± 8.69) mmHg, (125.81 ± 8.76) mmHg, (115.11 ± 8.44) mmHg, (133.26 ± 7.85) mmHg, (89.28 ± 6.12) mmHg, (77.64 ± 7.13) mmHg, (75.51 ± 8.02) mmHg, (81.13 ± 7.14) mmHg, (79.24 ± 7.65) beats/minute, (75.27 ± 7.13) beats/minute, (70.54 ± 6.22) beats/minute, (80.11 ± 7.32) beats/minute, t = 9.05, 8.32, 5.63, 6.00, t = 8.08, 6.48, 9.80, 8.47, t = 8.26, 4.17, 9.82, 7.91, all P < 0.001]. Plasma cortisol levels in the observation group at T2-T4 were (332.28 ± 15.64) ng/L, (334.67 ± 15.77) ng/L, (331.40 ± 15.68) ng/L, respectively, which were significantly lower than those in the control group [(344.75 ± 15.63) ng/L, (346.02 ± 15.76) ng/L, (345.83 ± 15.66) ng/L, t = 6.90, 6.23, 7.97, all P < 0.001]. At 3 months after surgery, the proportion of CD 4+ helper T cells, the proportion of CD 8+ cytotoxic T cells, and the ratio of proportion of CD 4+ Helper T cells to the proportion of cytotoxic CD 8+ T cells in the observation group were (31.39 ± 6.72)%, (25.73 ± 6.24)%, 1.31 ± 0.38, respectively, which were significantly lower than those in the control group [(38.61 ± 6.73)%, (32.79 ± 6.25)%, 1.52 ± 0.39, t = 9.29, 9.79, 4.72, all P < 0.001]. At 12-48 hours after surgery, The Visual Analog Scale scores in the observation group were (1.59 ± 0.54) points, (1.47 ± 0.33) points, (1.55 ± 0.41) points, respectively, which were significantly lower than those in the control group [(2.72 ± 0.55) points, (2.29 ± 0.36) points, (2.39 ± 0.43) points, t = 17.95, 20.56, 17.31, all P < 0.001]. Conclusion:B ultrasound-guided lumbar plexus combined with sciatic nerve block can effectively stabilize the hemodynamics in older adult patients undergoing hip surgery, reduce the occurrence of the stress response, promote the recovery of immune function, and alleviate pain.

OBJECTIVE: To analyze the prognosis of fetuses with cystic hygroma (CH) or nuchal translucency (NT) or nuchal fold (NF) thickening detected by prenatal echography. METHODS: From January 2014 to December 2015, 124 fetuses with CH and NT/NF thickening on prenatal echography were enrolled from Women's Hospital of Zhejiang University School of Medicine. The basic clinical information, ultrasonic results, pregnancy outcomes and newborn follow-ups were analyzed. The cases were grouped by prognosis and the factors affecting prognosis were analyzed with logistic regression. RESULTS: There were 85 cases of labor induction including one stillbirth and 39 cases delivered. Except one infant who died after birth, all live births survived with good prognosis. Univariate analysis showed that the gestational age at diagnosis of poor prognosis group was earlier than that of good prognosis group (<0.01); and the former group also had higher hydrops fetalis rate and additional structural anomalies rate (all <0.01). Multivariate regression analysis showed that hydrops fetalis (=90.105, <0.05) and additional structural anomalies (=61.854, <0.05) were risk factors of poor prognosis in fetuses with CH and NT/NF thickening. CONCLUSIONS Fetuses with diagnosed CH or NT/NF thickening on prenatal ultrasonography are likely to be associated with chromosomal abnormality. Early gestational weeks, hydrops fetalis and additional structural anomalies may indicate poor prognosis.
Female ; Fetus ; Humans ; Hydrops Fetalis ; etiology ; Infant, Newborn ; Lymphangioma, Cystic ; complications ; diagnosis ; Nuchal Translucency Measurement ; Pregnancy ; Pregnancy Outcome ; Prognosis ; Ultrasonography, Prenatal

Objective To investigate the effects of mesenchymal stem cells(MSCs)on the pathological structure and cytokine expression of lung tissue in septic model of diabetic rats. Methods Diabetic rats were ran-domly divided into control,sham-operation,sepsis and MSC-treated groups. The diabetic model was induced by high-sucrose and high-fat diet combined with streptozotocin and cecal ligation and puncture. The pathological changes of lung tissue were observed at 6,12,18 and 24 hours after operation respectively,and the expression of SP-D,TNF-α,IFN-γ and IL-10 in lungs were measured.Results The levels of SP-D,TNF-α and IFN-γ in lung tissue increased gradually with the elongation of time after CLP. The expression of IL-10 in lung tissue increased and then decreased. The trend of MSC intervention increased the content of SP-D,TNF-α and IL-10 in the lung tissue of non-diabetic septic rat model and reduced the content of IFN-γ.MSC intervention reduced the SP-D and TNF-α content.The intervention of MSC had no effect on the content of IFN-γ in the lung tissue of diabetic septic rats.However,it increased and then decreased the content of IL-10.Conclusions The model of sepsis in diabetic rats can be established by feeding combined high-sugar and high-fat diet and streptozotocin combined with cecal ligation and puncture. Mesenchymal stem cells affect sepsis inflammation and organ damage. But its specific role depends on the immune status and the timing of mesenchymal stem cell selection.

Objective To analysis the common abnormalities in fetus with ventriculomegaly and clinical significance. Methods Collected from March 2010 to December 2016,298 cases of pregnant women whose fetus with ventriculomegaly and accepted the prenatal diagnosis of pregnancy,including 109 cases of isolated cerebral ventriculomegaly(IVM),and 189 cases of non-isolated cerebral ventriculomegaly(NIVM).They were divided into mild groups(10.0-11.9 mm),moderate group(12.0-14.9 mm)and severe group(≥15.0 mm)according to the width of the lateral ventricle. Results(1)The most common abnormality of the NIVM were neurodevelopmental system(37.30%,94/252);The second was ultrasonic soft index(27.78%,70/252).(2)The most frequent combi-nation in mild group was ultrasonographic soft mark anomalies(44.76%,47/105),followed by other ultrasonic indi-cators(18.10%,19/105).The abnormal incidence of central nervous system was higher in middle group(45.16%, 42/93),followed by ultrasonic soft index abnormality(21.51%,20/93).The abnormality of the central nervous sys-tem was 62.96%(34/54)in severe group,followed by an abnormal(14.81%,8/54).(3)There was a difference in the nervous system and the ultrasonic-soft indicator between the non-isolated lateral ventricle dilation with different lateral ventricle widths(P<0.001).There was no difference in cardiovascular abnormalities. Conclusion Prena-tal ultrasound revealed that fetus with cerebral ventriculomegaly should carefully examine whether other abnormali-ties existed to determine the prognosis of the fetus and whether intervention should be taken.There was a difference between the different types of lateral ventricle and the prognosis.

AIM: To investigate the expression and significance of MAPK-interacting kinase-2 ( Mnk2 ) and eukaryotic initiation factor 4E ( eIF4E) in the patients with resected esophageal squamous cell carcinoma ( ESCC ). METHODS:The protein expression of Mnk2 and eIF4E in ESCC tissues (98 cases) and normal esophageal tissues (20 cases) were assessed by immunohistochemistry (IHC), and their correlations with clinicopathological features were statisti-cally analyzed.RESULTS:The over-expression rate of Mnk2 and eIF4E was 68.4%(67/98) and 61.2%(60/98), re-spectively.The expression of Mnk2 had a positive correlation with eIF4E (P<0.05).Clinicopathologic analysis showed that Mnk2 expression was significantly correlated with T classification ( P<0.05 ) and clinical stage ( P<0.05 ) .CON-CLUSION:The over-expression of Mnk2 was significantly related to the tumor invasive depth , TNM stages and expression of eIF4E in ESCC.Expression of Mnk2 and eIF4E may have a cooperative formation mechanism in the development of ESCC.

Objective To explore the influence of naloxone hydrochloride injection on levels of IL-6,IL-8,IL-18 and TNF-α in patients with COPD complicated with respiratory failure.Methods A total of 60 COPD patients with respiratory failure were randomly divided into control group (n =30) and experimental group (n =30).The control group was given conventional medical treatment,while the experimental group was treated with naloxone on the basis of the control group.Results After treatment,the inflammatory factors IL-6,IL-8,IL-18,TNF-and blood gas indicators p(CO2) in the experimental group were significantly lower than the control group (P ＜ 0.05),and blood gas indicators p (O2) and pH were significantly higher than the control group (P ＜ O.05).The pulmonary function indexes FVC,FEV1 ％ and PEF in the experimental group were significantly higher than those in the control group (P ＜ 0.05).The hospital stay in the experimental group was significantly shorter than the control group (P ＜ 0.05).The total effective rate of the experimental group was significantly higher than that of the control group (P ＜ 0.05).Conclusion Naloxone hydrochloride injection is effective in the treatment of COPD patients with respiratory failure.

Objective To explore the influence of naloxone hydrochloride injection on levels of IL-6,IL-8,IL-18 and TNF-α in patients with COPD complicated with respiratory failure.Methods A total of 60 COPD patients with respiratory failure were randomly divided into control group (n =30) and experimental group (n =30).The control group was given conventional medical treatment,while the experimental group was treated with naloxone on the basis of the control group.Results After treatment,the inflammatory factors IL-6,IL-8,IL-18,TNF-and blood gas indicators p(CO2) in the experimental group were significantly lower than the control group (P ＜ 0.05),and blood gas indicators p (O2) and pH were significantly higher than the control group (P ＜ O.05).The pulmonary function indexes FVC,FEV1 ％ and PEF in the experimental group were significantly higher than those in the control group (P ＜ 0.05).The hospital stay in the experimental group was significantly shorter than the control group (P ＜ 0.05).The total effective rate of the experimental group was significantly higher than that of the control group (P ＜ 0.05).Conclusion Naloxone hydrochloride injection is effective in the treatment of COPD patients with respiratory failure.