Objective:To evaluate the efficacy of perioperative analgesia with esketamine in the patients undergoing thoracoscopic surgery.Methods:A total of 90 patients of either sex, aged 18-64 yr, with body mass index of 18-30 kg/m 2, of American Society of Anesthesiologists Physical Status classification Ⅰ or Ⅱ, scheduled for elective thoracoscopic lobectomy under general anesthesia, were divided into 3 groups ( n=30 each) by a random number table method: control group (C group) and different doses of esketamine groups (S 1 group, S 2 group). Before induction of anesthesia, esketamine 0.1 and 0.2 mg/kg were intravenously injected in S 1 group and S 2 group, respectively, while esketamine was not given in group C. Anesthesia was routinely induced in all the three groups. During anesthesia maintenance, esketamine 0.1 and 0.2 mg·kg -1·h -1 were intravenously infused in group S 1 and group S 2, respectively, and the remaining drugs used for anesthesia maintenance were the same in the three groups. Patient-controlled intravenous analgesia (PCIA) was used after operation, and PCIA solution contained sufentanil 2 μg/kg in group C, and esketamine 1 mg/kg was mixed on the basis as previously described in S 1 and S 2 groups. Aminotriol ketorolac was given as rescue analgesia to maintain numeric rating scale score at rest ≤3. The total amount of propofol and remifentanil during operation, effective pressing times of PCIA in postoperative 0-24 h and >24-48 h periods, and requirement for rescue analgesia were recorded. The occurrence of adverse reactions such as respiratory depression, nausea and vomiting, dizziness and salivation, and emergence time were recorded after surgery. The serum interleukin-6 (IL-6) concentration was measured by enzyme-linked immunosorbent assay at 30 min before and after surgery, and the malondialdehyde (MDA) concentration in serum was measured by thiobarbituric acid colorimetric analysis. The postoperative recovery was assessed using the 50-item quality of recovery scale at 1 and 2 days after surgery. The development of chronic pain was followed up by telephone within 1-3 months after surgery. Results:Compared with group C, the intraoperative consumption of remifentanil, effective pressing times of PCIA in postoperative 0-24 h and >24-48 h periods, rate of rescue analgesia, and postoperative serum IL-6 concentration were significantly decreased, and the 50-item quality of recovery scale score was increased in S 1 and S 2 groups, and the postoperative serum MDA concentration was significantly decreased in group S 2 ( P<0.05). Compared with group S 1, the consumption of intraoperative remifentanil was significantly decreased ( P<0.05), and no significant change was found in postoperative serum IL-6 and MDA concentrations in group S 2 ( P>0.05). Compared with group S 2, the postoperative emergence time was significantly shortened in S 1 and C groups ( P<0.05). There was no statistically significant difference in the intraoperative consumption of propofol, incidence of adverse effects and incidence of chronic pain among the three groups ( P>0.05). Conclusions:Esketamine for perioperative analgesia (dose before anesthesia induction 0.1 mg/kg, dose for maintenance of anesthesia 0.1 mg·kg -1·h -1, dose for postoperative PCIA 1 mg/kg) can raise the quality of analgesia and improve the quality of early postoperative recovery in the patients undergoing thoracoscopic lobectomy.

Objective To observe the effect of pressure-controlled ventilation volume-guaranteed(PCV-VG)mode on respiratory mechanics,lung injury markers and postoperative pulmonary complications(PPCs)in thoracoscopic patients.Methods Fifty-nine patients undergoing elective thoracoscopic lobecto-my,29 males and 30 females,aged 18-64 years,BMI 18.5-26.0 kg/m2,ASA physical status Ⅰ or Ⅱ,were divided into two groups using a random number table method:the PCV-VG mode group(group P,n=29)and the volume-controlled ventilation(VCV)mode group(group V,n=30).The PCV-VG mode was used for one-lung ventilation(OLV)in group P,and the VCV mode was used in group V.Anesthesia in-duction and maintenance medications were consistent in all patients.PaO2 was recorded before induction of anesthesia,5 minutes after intubation,15 minutes after OLV,30 minutes after OLV,and 3 days postopera-tively,and oxygenation index(OI)and intrapulmonary shunt rate(Qs/Qt)were calculated.Peak airway pressure(Ppeak),pulmonary dynamic compliance(Cdyn),and driving pressure(DP)were recorded 5 minutes after intubation,15 minutes after OLV,and 30 minutes after OLV.Clara cell secretory protein-16(CC-16)and interleukin-6(IL-6)concentration were measured before induction of anesthesia and after ex-tubation.Recording the occurrence of PPCs within 1 week after surgery.Results Compared with group V,Ppeak and DP were significantly reduced,Cdyn was increased significantly in group P 15 minutes and 30 minutes after OLV(P＜0.05),PaO2 and OI were significantly increased in group P 3 days postoperatively(P＜0.05),CC-16 and IL-6 concentrations were significantly reduced in group P after extubation(P＜0.05).Compared with group V,the incidence of PPCs was significantly reduced in group P(P＜0.05).Conclusion During one-lung ventilation for thoracoscopic surgery,the pressure-controlled ventilation vol-ume-guaranteed mode reduces peak airway pressure and driving pressure,improves pulmonary dynamic compliance and improves oxygenation,reduces the incidence of PPCs.

Objective:To explore the cortical abnormalities in brain regions in adolescent with self-injury and the correlation between cortical structural changes and clinical emotional manifestations.Methods:From April 2023 to June 2024, totally 38 adolescents with self-injury(self-injury group) from psychological outpatient department of First People’s Hospital of Changzhou and 41 healthy volunteers (HC group) matched with age, gender and years of education were selected.T1-weighted magnetic resonance imaging and clinical data of all participants were collected. All of them were investigated by the 17-item Hamilton depression scale (HAMD-17) and Hamilton anxiety scale (HAMA). Image preprocessing and surface-based morphometry analysis were performed by the DPABISurf software. Cortical parameters from regions showing significant differences were extracted, which were then evaluated the correlation with the emotional scores based on Spearman correlation analysis by SPSS 29.0 software.Results:Compared with HC group, self-injury group showed reduced thickness in areas primarily involving the left somatosensory and motor cortex, left paracentral lobular and mid cingulate cortex, left posterior cingulate cortex and premotor cortex(MNI: cluster 1: x=-17.73, y=-32.81, z=43.87, cluster 2: x=-35.97, y=-8.72, z=52.01, cluster 3: x=-18.94, y=-41.39, z=65.94)(all P<0.05). Lower sulcal depth in the left orbital and polar frontal cortex (MNI: x=-39.9, y=47.92, z=-5.42) ( P<0.05) and higher mean curvature in the right superior parietal cortex (MNI: x=21.89, y=-61.89, z=50.55) ( P<0.05) were found in the self-injury group. In the self-injury group, Spearman correlation analysis revealed negative correlations between cortical thickness in the regions of interest and clinical emotional scores (HAMD-17: r=-0.385, -0.332, P<0.05; HAMA: r=-0.395, -0.481, P<0.05), primarily involving the left supplementary motor area, left premotor cortex and the left somatosensory and motor cortex. Conclusion:The perception and execution cortex of adolescents with self-injury shows surface morphological abnormalities, which may be relevant to clinical emotional manifestations.

Objective To establish and validate an individualized risk prediction nomogram model for the occurrence of gestational diabetes mellitus in pregnant women with hypothyroidism. Methods A total of 160 pregnant women with hypothyroidism were selected as the study subjects, including 85 patients with gestational diabetes mellitus (observation group) and 75 patients with normal blood glucose levels (control group). The age, gravidity, parity as well as pre-pregnancy body mass index, thyroid peroxidase antibody (TPOAb), homeostatic model assessment of insulin resistance (HOMA-IR), homeostatic model assessment of beta-cell function (HOMA-β), free thyroxine (FT4), free triiodothyronine (FT3) and thyroid stimulating hormone (TSH) were compared between the two groups. Multivariable analysis was used to analyze the risk factors for gestational diabetes mellitusin pregnant women with hypothyroidism. The nomogram model was used to predict the risk of gestational diabetes mellitus in pregnant women with hypothyroidism. The receiver operating characteristic (ROC) curve was used to evaluate the predictive value of the nomogram model for gestational diabetes mellitus in pregnant women with hypothyroidism. Results The age, gravidity, parity as well as pre-pregnancy body mass index, TPOAb, HOMA-IR and HOMA-β were higher in the observation group than in the control group, while pre-pregnancy FT4, FT3 and TSH were lower (P < 0.05). Multivariable analysis showed that older age, gravidity, parity as well as pre-pregnancy body mass index, TPOAb, HOMA-IR and HOMA-β, and lower pre-pregnancy FT4, FT3 and TSH were risk factors for gestational diabetes mellitusin pregnant women with hypothyroidism. The nomogram model prediction showed that older age (28 to 31 years), gravidity (more than 2 times), parity (more than 1 time) as well as pre-pregnancy body mass index (above 24.00 kg/m²), TPOAb (> 421.33 IU/mL), HOMA-IR (> 2.21) and HOMA-β (> 115.66), and lower pre-pregnancy FT4 (< 0.33 ng/dL), FT3 (< 1.65 pg/mL) and TSH (< 0.26 mIU/mL) were risk factors for gestational diabetes mellitus in pregnant women with hypothyroidism. ROC curve analysis showed that the area under the curve of the nomogram model for predicting gestational diabetes mellitus in pregnant women with hypothyroidism was 0.785, indicating good predictive performance. Conclusion The risk prediction nomogram model has high value in individualized prediction of gestational diabetes mellitus in pregnant women with hypothyroidism.

OBJECTIVE: To explore the feasibility and accuracy of ultrasound volume navigation (UVN) combined with X-ray fluoroscopy-guided percutaneous pedicle screw implantation through a prospective randomized controlled study. METHODS: Patients with thoracic and lumbar vertebral fractures scheduled for percutaneous pedicle screw fixation between January 2022 and January 2023 were enrolled. Among them, 60 patients met the selection criteria and were included in the study. There were 28 males and 32 females, with an average age of 49.5 years (range, 29-60 years). The cause of injury included 20 cases of traffic accidents, 21 cases of falls, 17 cases of slips, and 2 cases of heavy object impact. The interval from injury to hospital admission ranged from 1 to 5 days (mean, 1.57 days). The fracture located at T ₁₂ in 15 cases, L ₁ in 20 cases, L ₂ in 19 cases, and L ₃ in 6 cases. The study used each patient as their own control, randomly guiding pedicle screw implantation using UVN combined with X-ray fluoroscopy on one side of the vertebral body and the adjacent segment (trial group), while the other side was implanted under X-ray fluoroscopy (control group). A total of 4 screws and 2 rods were implanted in each patient. The implantation time and fluoroscopy frequency during implantation of each screw, angle deviation and distance deviation between actual and preoperative planned trajectory by imaging examination, and the occurrence of zygapophysial joint invasion were recorded. RESULTS: In terms of screw implantation time, fluoroscopy frequency, angle deviation, distance deviation, and incidence of zygapophysial joint invasion, the trial group showed superior results compared to the control group, and the differences were significant ( P<0.05). CONCLUSION UVN combined with X-ray fluoroscopy-guided percutaneous pedicle screw implantation can yreduce screw implantation time, adjust dynamically, reduce operational difficulty, and reduce radiation damage.
Male ; Female ; Humans ; Middle Aged ; Pedicle Screws ; Prospective Studies ; X-Rays ; Surgery, Computer-Assisted/methods* ; Spinal Fusion/methods* ; Fluoroscopy/methods* ; Lumbar Vertebrae/injuries*

OBJECTIVE: To compare the effectiveness of O-arm navigation and ultrasound volume navigation (UVN) in guiding screw placement during minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) surgery. METHODS: Sixty patients who underwent MIS-TLIF surgery for lumbar disc herniation between June 2022 and June 2023 and met the selection criteria were included in the study. They were randomly assigned to group A (screw placement guided by UVN during MIS-TLIF) or group B (screw placement guided by O-arm navigation during MIS-TLIF), with 30 cases in each group. There was no significant difference in baseline data, including gender, age, body mass index, and surgical segment, between the two groups ( P>0.05). Intraoperative data, including average single screw placement time, total radiation dose, and average single screw effective radiation dose, were recorded and calculated. Postoperatively, X-ray film and CT scans were performed at 10 days to evaluate screw placement accuracy and assess facet joint violation. Pearson correlation and Spearman correlation analyses were used to observe the relationship between the studied parameters (average single screw placement time and screw placement accuracy grading) and BMI. RESULTS: The average single screw placement time in group B was significantly shorter than that in group A, and the total radiation dose of single segment and multi-segment and the average single screw effective radiation dose in group B were significantly higher than those in group A ( P<0.05). There was no significant difference in the total radiation dose between single segment and multiple segments in group B ( P>0.05), while the total radiation dose of multiple segments was significantly higher than that of single segment in group A ( P<0.05). No significant difference was found in the accuracy of screw implantation between the two groups ( P>0.05). In both groups, the grade 1 and grade 2 screws broke through the outer wall of the pedicle, and no screw broke through the inner wall of the pedicle. There was no significant difference in the rate of facet joint violation between the two groups ( P>0.05). In group A, both the average single screw placement time and screw placement accuracy grading were positively correlated with BMI ( r=0.677, P<0.001; r=0.222, P=0.012), while in group B, neither of them was correlated with BMI ( r=0.224, P=0.233; r=0.034, P=0.697). CONCLUSION UVN-guided screw placement in MIS-TLIF surgery demonstrates comparable efficiency, visualization, and accuracy to O-arm navigation, while significantly reducing radiation exposure. However, it may be influenced by factors such as obesity, which poses certain limitations.
Humans ; Imaging, Three-Dimensional ; Lumbar Vertebrae/surgery* ; Minimally Invasive Surgical Procedures ; Pedicle Screws ; Retrospective Studies ; Spinal Fusion ; Surgery, Computer-Assisted ; Tomography, X-Ray Computed ; Treatment Outcome

Objective To explore the application effect of high-functioning group therapy model in female patients with depression.Methods A total of 80 female patients with depression who were hospitalized in the Department of Psychiatry,the Second Affiliated Hospital of Xinxiang Medical University from April 2021 to April 2022 were selected as the research sub-jects.According to the treatment methods,the patients were divided into the observation group and the control group,with 40 patients in each group.The patients in the two groups were treated with routine anti-depressant drugs based on their condition;the patients in the control group received routine nursing interventions based on their condition;the patients in the observation group received high-function group therapy intervention on the basis of the control group;the patients in the two groups were in-tervened for 1 month.Before and one month after the intervention,the levels of depression and anxiety of patients in the two groups were evaluated by the Hamilton depression scale(HAMD)and the Hamilton anxiety scale(HAMA);the quality of life of patients in the two groups was evaluated by the World Health Organization's quality of life scale(WHOQOL-BREF),while the interpersonal relationships of patients in the two groups were evaluated by the interpersonal relationships comprehensive diagnostic scale.Results Before intervention,there was no statistically significant difference in the scores of HAMA,HAMD,WHOQOL-BREF and interpersonal relationship comprehensive diagnostic scale of patients between the two groups(P＞0.05).The HAMA and HAMD scores of patients in the two groups after one month of intervention were significantly lower than those before intervention(P＜0.05);after one month of intervention,the HAMA and HAMD scores of patients in the observa-tion group were significantly lower than those in the control group(P＜0.05).The WHOQOL-BREF scores in the social,psychological,physiological and environmental domains of patients after one month of intervention were significantly higher than those before intervention in the two groups(P＜0.05);after one month of intervention,the WHOQOL-BREF scores in the social,psychological,physiological and environmental domains of patients in the observation group were significantly higher than those in the control group(P＜0.05).The scores of interpersonal interaction,conversation,social interaction and hetero-sexual interaction and total scores of interpersonal relationship comprehensive diagnosis scale of patients one month of interven-tion were significantly lower than those before intervention in the two groups after(P＜0.05);after one month of intervention,the scores of interpersonal interaction,conversation,social interaction and heterosexual interaction and total scores of interper-sonal relationship comprehensive diagnosis scale of patients in the observation group were significantly lower than those in the control group(P＜0.05).Conclusion Compared to conventional nursing interventions,the high-functioning group therapy model can significantly reduce the depression and anxiety of female depression patients,improve interpersonal communication skills and their quality of life.

OBJECTIVE: To explore the clinical phenotype and genetic etiology of a child with early-onset severe obesity. METHODS: A child who presented at the Department of Endocrinology, Hangzhou Children's Hospital on August 5, 2020 was selected as the study subject. Clinical data of the child were reviewed. Genomic DNA was extracted from peripheral blood samples of the child and her parents. Whole exome sequencing (WES) was carried out on the child. Candidate variants were verified by Sanger sequencing and bioinformatic analysis. RESULTS: This child was a 2-year-and-9-month girl featuring severe obesity with hyperpigmentation on the neck and armpit skin. WES revealed that she has harbored compound heterozygous variants of the MC4R gene, namely c.831T>A (p.Cys277*) and c.184A>G (p.Asn62Asp). Sanger sequencing confirmed that they were respectively inherited from her father and mother. The c.831T>A (p.Cys277*) has been recorded by the ClinVar database. Its carrier frequency among normal East Asians was 0.000 4 according to the 1000 Genomes, ExAC, and gnomAD databases. Based on the guidelines from the American College of Medical Genetics and Genomics (ACMG), it was rated as pathogenic. The c.184A>G (p.Asn62Asp) has not been recorded in the ClinVar, 1000 Genomes, ExAC and gnomAD databases. Prediction using IFT and PolyPhen-2 online software suggested it to be deleterious. Based on the guidelines from the ACMG, it was determined as likely pathogenic. CONCLUSION The c.831T>A (p.Cys277*) and c.184A>G (p.Asn62Asp) compound heterozygous variants of the MC4R gene probably underlay the early-onset severe obesity in this child. Above finding has further expanded the spectrum of MC4R gene variants and provided a reference for the diagnosis and genetic counseling for this family.
Female ; Humans ; Computational Biology ; East Asian People ; Genetic Counseling ; Genomics ; Mutation ; Obesity, Morbid/genetics* ; Child, Preschool ; Pediatric Obesity/genetics*

Objective:To investigate the characteristics of event-related potentials(ERPs)P300 in the development of attention cognitive function of school-age children.Methods:A total of 180 school-age children were divided into 3 groups according to their ages (7-8 years old group with 48 cases, 9-10 years old group with 44 cases and 11-12 years old group with 48 cases). All of the participants completed an Oddball task, and their behavioral data, P3a and P3b components of ERPs were analyzed by SPSS 21.0.Results:(1)The differences of hit numbers(49(47.25, 50), 50(49, 50), 50(50, 50) ), correct reaction time((533.37±56.94) ms, (486.91±61.12) ms, (411.55±51.97) ms), and Omission errors (2(1, 4), 2(1, 3), 1(0, 2) ) among the three groups were statistically significant( F/χ 2=20.635, 54.477, 13.169, all P<0.01). (2)There was a main effect of age( F=3.884, P=0.023) and an interaction effect between age and condition( F=3.314, P=0.038) on the amplitude of P3a, while the main effect of condition was not significant( F=0.111, P=0.740). The amplitude of P3a component in 11-12 years old group ((11.02±6.00)μV) was significantly larger than that of 7-8 years old group ((7.36±4.48)μV) and 9-10 years old group ((7.76±5.17)μV, both P<0.05). However, there was no significant interaction effect between age and condition on P3a latency, P3b amplitude and latency ( P>0.05). Conclusion:P3a may be a sensitive indicator of cognitive function in school-age children, and the age of 11-12 years old is a sensitive period for the development of children's attention orientation and selection ability, which may be related to the development of brain network.

Aiming at the difference between the brain networks of children with attention deficit hyperactivity disorder (ADHD) and normal children in the task-executing state, this paper conducted a comparative study using the network features of the visual function area. Functional magnetic resonance imaging (fMRI) data of 23 children with ADHD ［age: (8.27 ± 2.77) years］ and 23 normal children ［age: (8.70 ± 2.58) years］ were obtained by the visual capture paradigm when the subjects were performing the guessing task. First, fMRI data were used to build a visual area brain function network. Then, the visual area brain function network characteristic indicators including degree distribution, average shortest path, network density, aggregation coefficient, intermediary, etc. were obtained and compared with the traditional whole brain network. Finally, support vector machines (SVM) and other classifiers in the machine learning algorithm were used to classify the feature indicators to distinguish ADHD children from normal children. In this study, visual brain function network features were used for classification, with a classification accuracy of up to 96%. Compared with the traditional method of constructing a whole brain network, the accuracy was improved by about 10%. The test results show that the use of visual area brain function network analysis can better distinguish ADHD children from normal children. This method has certain help to distinguish the brain network between ADHD children and normal children, and is helpful for the auxiliary diagnosis of ADHD children.
Attention Deficit Disorder with Hyperactivity/diagnostic imaging* ; Brain/diagnostic imaging* ; Brain Mapping ; Child ; Child, Preschool ; Cognition ; Humans ; Magnetic Resonance Imaging