Major depressive disorder in adolescents is a serious psychiatric condition characterized by profound impairment in psychosocial functioning. Its primary symptoms include low mood, irritability, and anhedonia. Although pharmacological treatments and psychotherapy are currently recommended as first-line treatments, their effectiveness is limited, and pharmacological treatments may carry the risk of increased suicidal ideation. Therefore, exploring new, effective, and safe treatment options is an urgent priority. In recent years, intermittent theta burst stimulation (iTBS), a novel form of transcranial magnetic stimulation, has shown promising results in treating treatment-resistant depression in adults, drawing growing interest in its potential use in adolescents. iTBS modulates neural activity through magnetic stimulation of the cerebral cortex and has been shown to alleviate depressive symptoms, particularly when targeting the left dorsolateral prefrontal cortex (DLPFC). Given the high neuroplasticity of the adolescent brain during this critical developmental stage, adolescents may exhibit heightened sensitivity to iTBS, resulting in more enduring neuroregulatory effects. Research highlights the importance of precise targeting and individualized adjustment of stimulation intensity for optimal therapeutic outcomes. Additionally, accelerated iTBS (aiTBS) protocols have demonstrated faster clinical effects in treating acute or severe depression in adolescents, improving treatment adherence and partially mitigating suicidal tendencies. This review summarizes recent progress in the application of iTBS in adolescent depression, with a focus on its mechanisms, treatment parameters, and related research. The goal is to provide theoretical support and practical guidance for the clinical application of iTBS in adolescent depression care.

Major depressive disorder in adolescents is a serious psychiatric condition characterized by profound impairment in psychosocial functioning. Its primary symptoms include low mood, irritability, and anhedonia. Although pharmacological treatments and psychotherapy are currently recommended as first-line treatments, their effectiveness is limited, and pharmacological treatments may carry the risk of increased suicidal ideation. Therefore, exploring new, effective, and safe treatment options is an urgent priority. In recent years, intermittent theta burst stimulation (iTBS), a novel form of transcranial magnetic stimulation, has shown promising results in treating treatment-resistant depression in adults, drawing growing interest in its potential use in adolescents. iTBS modulates neural activity through magnetic stimulation of the cerebral cortex and has been shown to alleviate depressive symptoms, particularly when targeting the left dorsolateral prefrontal cortex (DLPFC). Given the high neuroplasticity of the adolescent brain during this critical developmental stage, adolescents may exhibit heightened sensitivity to iTBS, resulting in more enduring neuroregulatory effects. Research highlights the importance of precise targeting and individualized adjustment of stimulation intensity for optimal therapeutic outcomes. Additionally, accelerated iTBS (aiTBS) protocols have demonstrated faster clinical effects in treating acute or severe depression in adolescents, improving treatment adherence and partially mitigating suicidal tendencies. This review summarizes recent progress in the application of iTBS in adolescent depression, with a focus on its mechanisms, treatment parameters, and related research. The goal is to provide theoretical support and practical guidance for the clinical application of iTBS in adolescent depression care.

BackgroundPsychological problems such as depression and anxiety are common in pregnant women， and many studies have found that body image disturbance is closely related to depression and anxiety symptoms. Still， there is large variability in previous findings. ObjectiveTo review the researches on the relation of body image disturbance to depression and anxiety in pregnant women， and to provide a reference for interventions targeting maternal body image disturbance and depression and anxiety symptoms. MethodsOn January 10， 2023， well qualified literature focusing on the relationship between body image disturbance and depression and anxiety symptoms in pregnant women were searched in PubMed， Embase， CINAHL， Web of Science， China National Knowledge Infrastructure （CNKI）， VIP databases， Wanfang Data Database and China Biology Medicine disc （CBMdisc） from inception to January 1， 2023. The research content， factors influencing body image disturbance and relevant findings were extracted and summarized for analysis. ResultsA total of 14 articles were included in this review. The body image disturbance in pregnant women was manifested predominantly by an excessive concern about body weight and shape， and was affected by demographic characteristics， sociocultural factors， obstetric factors and other factors. Furthermore， body image disturbance significantly predicted the occurrence of depression， and proved a close relationship with anxiety symptoms. ConclusionBody image disturbance seriously affects the physical functioning and psychological status of pregnant women and may further exacerbate the symptoms of depression and anxiety.

OBJECTIVE: To explore the genetic etiology of recurrent hydatidiform mole (RHM) and provide accurate guidance for reproduction. METHODS: Peripheral venous blood samples of the probands with RHM and members from 5 unrelated pedigrees were collected. Genomic DNA was extracted by using routine method, and whole exome sequencing was carried out to detect variants of RHM-associated genes including NLRP7 and KHDC3L. Sanger sequencing and real-time quantitative PCR (RT-qPCR) were used to validate the candidate variants and delineate their parental origin. RESULTS: Homozygous or compound heterozygous variants of the NLRP7 gene were identified in four patients from three pedigrees, which included a homozygous deletion of exon 1 to 4 of NLRP7 in patient P1 and her elder sister, compound heterozygous variants of NLRP7 c.939delG (p.Q314Sfs*6) pat and c.1533delG (p.N512Tfs*4) mat in patient P2, and compound heterozygous variants of NLRP7 c.2389_2390delTC (p.A798Qfs*6) pat and c.2165A>G (p.D722G) mat in patient P4. All variants were interpreted as pathogenic or likely pathogenic according to the American College of Medical and Genomics (ACMG) guidelines. Among these, NLRP7 exons 1 to 4 deletion, c.939delG (p.Q314Sfs*6), c.1533delG (p.N512Tfs*4) and c.2389_2390delTC (p.A798Qfs*6) were unreported previously. CONCLUSION Variants of the NLRP7 gene probably underlay autosomal recessive RHM in the three pedigrees, and definitive molecular diagnosis is beneficial for accurate genetic counseling. Above finding has also enriched the spectrum of the NLRP7 variants underlying RHM.
Adaptor Proteins, Signal Transducing/genetics* ; Aged ; China ; Female ; Homozygote ; Humans ; Hydatidiform Mole/pathology* ; Mutation ; Pedigree ; Pregnancy ; Sequence Deletion

Objective To use the "three-dimensional quality structure" model as a theoretical basis, based on multiple evidence-based evidence, to construct ICU nursing sensitivity quality indicators, and to provide reference for the evaluation and monitoring of ICU department nursing safety quality. Methods Evidence-based and Delphi methods were used to complete 3 rounds of inquiry among 27 experts to obtain consensus opinions of experts and to determine nursing quality indicators. Results Of the 30 articles included, 17 wereⅢA, 10 wereⅣA, 2 wereⅤA, and 1 wasⅤB. According to the"three-dimensional structure theory"model, the included indicators were sorted out and a total of 12 items were obtained. The effective recovery rate of 3 rounds of questionnaires was 96.6％, 100.0％, and 96.4％. The authoritative coefficients were 0.899, 0.895, and 0.909, and the coordination coefficients of the first, second, and third indexes were 0.340, 0.379, and 0.403, respectively,with significance (P<0.01). The final ICU nursing sensitivity quality indicator consists of 3 first-level indicators, 15 second-level indicators and 69 third-level indicators. The selection of indicators at all levels gradually converges. Conclusions The established ICU nursing sensitivity quality index accords with the principle of scientificity and practicality, and can be used for ICU department nursing quality assessment.

OBJECTIVE： To observe improvement effects of fingolimod on middle cerebral artery occlusion/reperfusion （MCAO/R） injury model rats. METHODS： Male SD rats were randomly divided into sham operation group， model group and fingolimod low-dose， medium-dose and high-dose groups （0.5， 1， 2 mg/kg）， with 8 rats in each group. Except for sham operation group， MCAO/R injury model was induced by suture-occluded method in other groups. Administration groups were given relevant medicine intragastrically after reperfusion [1 h after reperfusion （1st day）， 22.5 h after reperfusion （2nd day）， and then every 24 h until 142.5 h of reperfusion （7th day）]. Sham operation group and model group were given constant volume of normal saline intragastrically， once a day， for consecutive 7 d. The scores of neurological deficit and balance beam test， the times of memory error [work memory error （WME）， reference memory error （RME） and total error] were recorded in each group. The contents of serum inflammatory cytokines （IL-6， IL-8， IL-10， TNF-α） were determined by ELISA， and triphenyl tetrazolium chloride staining method was used to detect the rate of cerebral infarction. RESULTS： Compared with sham operation group， neurological deficit scores （at different time points of 1st-7th day after administration）， balance beam test scores （2nd， 4th， 7th day after administration）， times of memory error （2nd， 4th， 7th day after administration）， the contents of serum inflammatory cytokines and the rate of cerebral infarction were increased significantly in model group （P＜0.05 or P＜0.01）. Compared with model group， neurological deficit scores （low-dose group at different time points of 3rd-7th day， medium-dose and high-dose groups at different time points of 2nd-7th day after administration）， balance beam test scores （low-dose group at 7th day， medium-dose group at 4th and 7th day， high-dose group at 2nd， 4th， 7th day）， RME times and total error times （low-dose group at 4th and 7th day， medium-dose group and high-dose group at 2nd， 4th， 7th day after administration）， WME times （administrations groups at 7th day after administration）， serum contents of IL-6， IL-8 and IL-10 （administrations groups）， serum contents of TNF-α （medium-dose and high-does groups） and cerebral infarction rate （medium-dose and high-dose groups） were all decreased significantly （P＜0.05 or P＜0.01）. CONCLUSIONS： Intragastric administration of fingolimod can significantly reduce neurological deficit score， balance beam test score and the times of memory error in MCAO/R injury model rats， and has a protective effect on cerebral tissue and memory function. These effects may be related to the down-regulation of inflammatory cytokines such as IL-6 and TNF-α by fingolimod.

The 29th International Symposium on Amyotrophic Lateral Sclerosis (ALS)?Motor Neuron Disease was held in Glasgow from December 7 to 9, 2018. The symposium was divided into 23 topics, with 109 special reports and paper′s exchange and 515 posters exchange. This article briefly introduces some topics of the symposium, involving basic researches, clinical researches and clinical trials. Among these, basic researches include genetics and genomics, axonal degeneration, disease models, and preclinical therapeutic strategies; Clinical researches include epidemiology, clinical progression, cognitive and psychological change, neuropathology, neurophysiology, neuroimaging and biomarkers.

The 29th International Symposium on Amyotrophic Lateral Sclerosis (ALS)-Motor Neuron Disease was held in Glasgow from December 7 to 9, 2018. The symposium was divided into 23 topics, with 109 special reports and paper′s exchange and 515 posters exchange. This article briefly introduces some topics of the symposium, involving basic researches, clinical researches and clinical trials. Among these, basic researches include genetics and genomics, axonal degeneration, disease models, and preclinical therapeutic strategies; Clinical researches include epidemiology, clinical progression, cognitive and psychological change, neuropathology, neurophysiology, neuroimaging and biomarkers.

Objective To evaluate the efficiency of the application of array comparative genomic hybridization (array-CGH) in preimplantation genetic diagnosis or screening (PGD/PGS), and compare the clinical outcomes of different stage embryo biopsy. Methods The outcomes of 381 PGD/PGS cycles referred in the First Affiliated Hospital of Nanjing Medical University from July 2011 to August 2015 were retrospectively analyzed. There were 320 PGD cycles with 156 cleavage-stage-biopsy cycles and 164 trophectoderm-biopsy cycles, 61 PGS cycles with 23 cleavage-stage-biopsy cycles and 38 trophectoderm-biopsy cycles.Chromosomal analysis was performed by array-CGH technology combined with whole genome amplification.Single embryo transfer was performed in all transfer cycles.Live birth rate was calculated as the main clinical outcomes. Results The embryo diagnosis rate of PGD/PGS by array-CGH were 96.9%-99.1%. In PGD biopsy cycles, the live birth rate per embryo transfer cycle and live birth rate per embryo biopsy cycle were 50.0%(58/116) and 37.2%(58/156) in cleavage-stage-biopsy group, 67.5%(85/126) and 51.8%(85/164) in trophectoderm-biopsy group (both P<0.01). In PGS biopsy cycles, the live birth rate per embryo transfer cycle and live birth rate per embryo biopsy cycle were the same as 34.8%(8/23) in cleavage-stage-biopsy group, the same as 42.1%(16/38) in trophectoderm-biopsy group (both P>0.05). Conclusions High diagnosis rate and idea live birth rate are achieved in PGD/PGS cycles based on array-CGH technology.The live birth rate of trophectoderm-biopsy group is significantly higher than that of cleavage-stage-biopsy group in PGD cycles;the efficiency of trophectoderm-biopsy is better.

MicroRNAs are a class of endogenous, non-coding small RNA, 18~24 nucleotides in length, that mediate the post-transcriptional regulation of gene expression. The high conservation, time-dependent and tissue specificity of microRNAs make it possible for forensic body fluid identification, individual age estimation, estimation of postmortem interval, toxicity analysis, and analysis of the cause of death. However, the limitation of the quantity of identified microRNAs and the uncertainty of the research methods also limit the application microRNA in forensic science from theoretical research to practical application.