【Objective】 To investigate the suicidal attitude, ideation of adolescent patients with depression, and to analyze their relationships with family environment, in order to provide evidence for the clinical treatment of adolesent depression and to reduce the suicide rate. 【Methods】 Totally 376 adolescents diagnosed with depression in Lu′an area from March 2019 to October 2021 were selected as the case group, and 376 normal adolescents were selected as the control group.The suicide attitude questionnaire (QSA), Beck scale for suicide ideation (BSS) and family environment scale (FES-CV) were used to investigate the suicide attitude, suicidal ideation and family environment of adolescents in two groups. Logistic regression analysis was used to analyze the influencing factors of suicide attitude and ideation of adolescent depression patients.Pearson correlation test was used to analyze the correlations between suicidal attitude, ideation and family environment of adolescent patients with depression. 【Results】 The scores of QSA and BSS in the case group were significantly higher than those in the control group (t=43.352, 96.527, P<0.001).The scores of intimacy, emotional expression, knowledge and entertainment in FES-CV of the case group were lower than those of the control group (t=25.487, 14.573, 22.160, 18.906), the score of contradiction was higher than that of the control group (t=30.311), and the differences were statistically significant (P<0.001).Logistic regression analysis showed that age of 20 - 25 years old (OR=2.016,2.261), severe illness (OR=2.115, 2.192), dwelling in city (OR=2.442, 2.557) were all risk factors for suicidal attitude and ideation in adolescent depression patients (P<0.05).The scores of QSA and BSS in the case group were negatively correlated with the scores of intimacy, emotional expression, knowledge and entertainment in FES-CV (QSA: r=-0.891,-0.933,-0.788,-0.698, BSS: r=-0.901,-0.832,-0.725,-0.637, P<0.05), but they were positively correlated with the score of contradiction (r=0.848, 0.883, P<0.05). 【Conclusions】 The suicidal attitude, ideation of adolescents with depression are higher than those of normal adolescents. Age, illness and growth environment are all influencing factors for suicidal attitudes and ideation in adolescent depression patients, of which the suicide attitude, ideation of patients are closely related to family environment.

Objective To explore the effect of hyperlipidemia and lipid-lowering therapy on the prognosis of postoperative patients with hepatitis B related hepatocellular carcinoma.Methods The clinical data of the patients with hepatitis B related hepatocellular carcinoma who were operated in our hospital from January 2012 to January 2021 were retrospectively collected.The effect of blood lipid level and related lipid-lowering therapy on the prognosis of postoperative patients with hepatitis B related hepatocellular carcinoma was analyzed.Results Among 166 patients with hepatitis B related hepatocellular carcinoma,there were 63 cases had hyperlipidemia,of which 33 cases were treated by statins.The median postoperative disease free survival time in the hyperlipidemia group was significantly lower than that in the normal blood lipid group(24.8 months vs.38.5 months,P＜0.05),and the median overall survival time in the hyperlipidemia group was also significantly lower than that in the normal blood lipid group(30.1 months vs.44.5 months,P＜0.05).There was no statistically significant difference in prognosis between the patients with hyperlipidemia who used statins or not.The median disease free survival time was 23.4 months vs.26.3 months,and the median overall survival time was 29.7 months vs.30.3 months.Conclusions Hyperlipidemia is a risk factor for disease free survival and overall survival after surgery in the patients with hepatitis B related hepatocellular carcinoma.The use of statins alone in hyperlipidemia patients cannot reduce the risk of recurrence and prolong survival time.

OBJECTIVES: Shelter hospital was an alternative way to provide large-scale medical isolation and treatment for people with mild coronavirus disease 2019 (COVID-19). Due to various reasons, patients admitted to the large shelter hospital was reported high level of psychological distress, so did the healthcare workers. This study aims to introduce a comprehensive and multifaceted psychosocial crisis intervention model. METHODS: The psychosocial crisis intervention model was provided to 200 patients and 240 healthcare workers in Wuhan Wuchang shelter hospital. Patient volunteers and organized peer support, client-centered culturally sensitive supportive care, timely delivery of scientific information about COVID-19 and its complications, mental health knowledge acquisition of non-psychiatric healthcare workers, group activities, counseling and education, virtualization of psychological intervention, consultation and liaison were exhibited respectively in the model. Pre-service survey was done in 38 patients and 49 healthcare workers using the Generalized Anxiety Disorder 7-item (GAD-7) scale, the Patient Health Questionnaire 2-item (PHQ-2) scale, and the Primary Care PTSD screen for the Diagnostic and Statistical Manual of Mental Disorders, 5th edition (PC-PTSD-5). Forty-eight healthcare workers gave feedback after the intervention. RESULTS: The psychosocial crisis intervention model was successfully implemented by 10 mental health professionals and was well-accepted by both patients and healthcare workers in the shelter hospital. In pre-service survey, 15.8% of 38 patients were with anxiety, 55.3% were with stress, and 15.8% were with depression; 16.3% of 49 healthcare workers were with anxiety, 26.5% were with stress, and 22.4% were with depression. In post-service survey, 62.5% of 48 healthcare workers thought it was very practical, 37.5% thought more practical; 37.5% of them thought it was very helpful to relief anxiety and insomnia, and 27.1% thought much helpful; 37.5% of them thought it was very helpful to recognize patients with anxiety and insomnia, and 29.2% thought much helpful; 35.4% of them thought it was very helpful to deal with patients' anxiety and insomnia, and 37.5% thought much helpful. CONCLUSIONS Psychological crisis intervention is feasible, acceptable, and associated with positive outcomes. Future tastings of this model in larger population and different settings are warranted.
Humans ; COVID-19 ; Sleep Initiation and Maintenance Disorders ; Crisis Intervention ; Psychosocial Intervention ; SARS-CoV-2 ; Mental Health ; Depression/epidemiology* ; Health Personnel/psychology* ; Anxiety/etiology*

OBJECTIVE: To review the research progress of the feasibility of a new treatment method for atrophic rhinitis (ATR) based on tissue engineering technology (seed cells, scaffold materials, and growth factors), and provide new ideas for the treatment of ATR. METHODS: The literature related to ATR was extensively reviewed. Focusing on the three aspects of seed cells, scaffold materials, and growth factors, the recent research progress of ATR treatment was reviewed, and the future directions of tissue engineering technology to treat ATR were proposed. RESULTS: The pathogenesis and etiology of ATR are still unclear, and the effectiveness of the current treatments are still unsatisfactory. The construction of a cell-scaffold complex with sustained and controlled release of exogenous cytokines is expected to reverse the pathological changes of ATR, promoting the regeneration of normal nasal mucosa and reconstructing the atrophic turbinate. In recent years, the research progress of exosomes, three-dimensional printing, and organoids will promote the development of tissue engineering technology for ATR. CONCLUSION Tissue engineering technology can provide a new treatment method for ATR.
Humans ; Tissue Engineering/methods* ; Tissue Scaffolds ; Rhinitis, Atrophic ; Printing, Three-Dimensional ; Cytokines

Objective:Using ultrasound imaging technology to evaluate the contraction characteristics of diaphragm in patients with chronic low back pain.Methods:Twenty nine patients with chronic low back pain and 26 healthy persons recruited from the rehabilitation department of the Third Affiliated Hospital of Sun Yat-sen University from November 2019 to April 2020 were selected and divided into the low back pain (LBP) group and the healthy control group. The thickness of the diaphragm (Tdi) of the subjects during deep breathing was evaluated by portable color Doppler ultrasound equipment under different body positions. The subjects were required to perform maximum inspiration for total lung capacity (TLC) and expiration for functional residual capacity (FRC) in the supine and standing position, respectively. The end-inspiratory diaphragm thickness (TdiTLC) and end-expiratory diaphragm thickness (TdiFRC) were recorded, and the diaphragmatic thickening fraction (DTF) was calculated. The general data of subjects with lower back pain and the correlation between Oswestry Dysfunction Index (ODI) and diaphragm function were analyzed; The diaphragm function of healthy control group and LBP group were compared; The receiver operating characteristic (ROC) curve of Tdi and DTF in the diagnosis of lower back pain were analyzed.Results:ODI lifting score was negatively correlated with standing TdiTLC ( r=-0.50, P<0.01). In intra-group comparison, the TdiTLC and TdiFRC values of healthy subjects in standing position were increased compared with those in supine position ( t=6.115, 7.314, all P<0.001); In standing position, TdiTCL and TdiFRC values in LBP group were increased compared with those in supine position ( t=2.834, 4.673, all P<0.01). In comparison between groups, TdiTLC values in supine and standing position of LBP group were significantly lower than those in healthy control group ( t=2.597, 3.338, all P<0.05); In standing position, TdiFRC of patients in LBP group was significantly lower than that of healthy control group ( t=2.098, P=0.041) and DTF value of patients in LBP group was significantly lower than that of healthy control group ( t=2.902, P=0.006). When TdiTCL≤3.3 mm in supine position was used to predict low back pain, the diagnostic sensitivity and specificity were 78.6% and 53.8%, respectively, and the area under the curve was 0.661. When TdiTCL≤4.5 mm in standing position was used to predict low back pain, the diagnostic sensitivity and specificity were 95.7% and 46.2%, respectively, and the area under the curve was 0.759. When DTF≤81.3% in standing position was used to predict low back pain, the diagnostic sensitivity and specificity were 52.2% and 84.6%, respectively, and the area under the curve was 0.698. Conclusions:It is found in our study that the diaphragm contractile function of patients with lower back pain is worse than that of normal subjects, and the difference was significant in standing position. We suggest that the right-side ultrasound image acquisition in the patient′s standing position is helpful to ensure the accuracy and objectivity of the measurement results. TdiTCL≤4.5 mm or DTF≤81.3% in standing position can be used as one of the reference indexes for the combined diagnosis of chronic low back pain.

Background::To date, there is no effective medicine to treat coronavirus disease 2019 (COVID-19), and the antiviral efficacy of arbidol in the treatment for COVID-19 remained equivocal and controversial. The purpose of this study was to evaluate the efficacy and safety of arbidol tablets in the treatment of COVID-19.Methods::This was a prospective, open-label, controlled and multicenter investigator-initiated trial involving adult patients with confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Patients were stratified 1:2 to either standard-of-care (SOC) or SOC plus arbidol tablets (oral administration of 200 mg per time, three times a day for 14 days). The primary endpoint was negative conversion of SARS-CoV-2 within the first week. The rates and 95% confidential intervals were calculated for each variable.Results::A total of 99 patients with laboratory-confirmed SARS-CoV-2 infection were enrolled; 66 were assigned to the SOC plus arbidol tablets group, and 33 to the SOC group. The negative conversion rate of SARS-CoV-2 within the first week in patients receiving arbidol tablets was significantly higher than that of the SOC group (70.3% [45/64] vs. 42.4% [14/33]; difference of conversion rate 27.9%; 95% confidence interval [CI], 7.7%-48.1%; P = 0.008). Compared to those in the SOC group, patients receiving arbidol tablets had a shorter duration of clinical recovery (median 7.0 days vs. 12.0 days; hazard ratio [HR]: 1.877, 95% CI: 1.151-3.060, P = 0.006), symptom of fever (median 3.0 days vs. 12.0 days; HR: 18.990, 95% CI: 5.350-67.410, P < 0.001), as well as hospitalization (median 12.5 days vs. 20.0 days; P < 0.001). Moreover, the addition of arbidol tablets to SOC led to more rapid normalization of declined blood lymphocytes (median 10.0 days vs. 14.5 days; P > 0.05). The most common adverse event in the arbidol tablets group was the elevation of transaminase (5/200, 2.5%), and no one withdrew from the study due to adverse events or disease progression. Conclusions::SOC plus arbidol tablets significantly increase the negative conversion rate of SARS-CoV-2 within the first week and accelerate the recovery of COVID-19 patients. During the treatment with arbidol tablets, we find no significant serious adverse events.Trial registration::Chinese Clinical Trial Registry, NCT04260594, www.clinicaltrials.gov/ct2/show/NCT04260594?term= NCT04260594&draw=2&rank=1

Hepatocellular carcinoma (HCC) is one of the most common malignant tumors in the world, and the study on the regulatory mechanisms of the invasion and migration of HCC is of great significance to clinical diagnosis and treatment. Circular RNA (circRNA), as an important member of the non-coding RNA family, plays the role of microRNA (miRNA) sponge in hepatocytes due to its highly stable circular structure. It also plays an important role in HCC progression by regulating miRNA or promoting the expression of target genes through the competitive endogenous RNA mechanism. This article explores the mechanism of action of circRNA in the pathogenesis of HCC, so as to help with the screening for diagnostic markers of HCC and the development of effective therapeutic targets for HCC.

Objective To investigate the clinical value of alpha-fetoprotein (AFP) combined with gamma-glutamyl transpeptidase (GGT)/aspartate aminotransferase (AST) ratio in the diagnosis of hepatitis B virus (HBV)-associated hepatocellular carcinoma (HCC). Methods A total of 352 subjects who received treatment or underwent physical examination in Renmin Hospital of Wuhan University from January 15 to June 15, 2020, were enrolled, among whom there were 86 healthy controls (HC group), 68 patients with chronic hepatitis B (CHB group), 69 patients with liver cirrhosis (LC group), and 129 patients with HCC (HCC group), and a retrospective analysis was performed for the serological test results of all subjects. An analysis of variance was used for comparison of normally distributed continuous data between multiple groups, and the least significant difference t -test was used for further comparison between two groups; the Kruskal-Wallis H test was used for comparison of continuous data with skewed distribution between multiple groups, and the Nemenyi method was used for further comparison between two groups. A binary logistic regression analysis was used to calculate predictor variables; a receiver operating characteristic (ROC) curve was plotted for AFP, GGT/AST, and the predictor variables used alone or in combination, and the area under the ROC curve (AUC), sensitivity, and specificity were calculated; the Z test was used for comparison of AUC. Results The HCC group had significantly higher GGT/AST ratio and AFP than the other groups (all P < 0.05). The ROC curve analysis showed that AFP combined with GGT/AST ratio had a significantly higher AUC than AFP alone in the HCC group vs the LC group, the HCC group vs the HC+CHB+LC groups, and the HCC group vs the CHB+LC groups ( Z =2.684, 2.241, and 2.415, P =0.007, 0.025, and 0.016). Conclusion AFP combined with GGT/AST ratio can improve the clinical diagnostic performance of HBV-related HCC and thus has a certain diagnostic value.

Objective:To investigate the diagnostic and prognostic value of the growth differentiation factor 15 (GDF15) and the procalcitonin (PCT) in sepsis.Methods:A total number of 137 patients with sepsis (considered as the sepsis group) and 59 patients with inflammatory infection but not diagnosed as sepsis (the non-sepsis group) received treatment in intensive care unit of Renming Hospital of Wuhan University were collected from July 2020 to January 2021, and 62 cases of healthy physical examination (control group) were simultaneously chosen as control. Sepsis patients were divided into two groups (death group [ n=48] and survival group [ n=89]) according to their 28-day′s survival. The serum levels of GDF15, PCT, C-reactive protein (CRP), interleukin-6 (IL-6) and interleukin-10 (IL-10) were examined, and the levels of each index, was dynamically monitored on the 1st, 3rd and 7th day after admission. The differences of the two indicators between different groups were compared by non-parametric test. The correlation between GDF15 and PCT was analyzed by Spearman correlation test. The receiver operating characteristic (ROC) curve was drawn to evaluate the diagnostic and prognostic value of the two indicators for sepsis. Results:The levels of GDF15 in the sepsis group, non-sepsis group and control group were 3.22 (1.39, 6.31) μg/L, 0.84 (0.21, 1.66) μg/L and 0.11 (0.09, 0.13) μg/L, respectively. The levels of PCT were 13.10 (1.99, 50.25) μg/L, 0.24 (0.13, 0.68) μg/L and 0.05 (0.03, 0.10) μg/L, respectively. The levels of CRP were 115.80 (26.40, 184.07) mg/L, 24.20 (11.30, 53.20) mg/L and 0.50 (0.50, 2.76) mg/L, respectively. The levels of IL-6 were 68.26 (21.59, 255.46) ng/L, 33.20 (10.81, 89.27) ng/L and 8.82 (7.33, 11.23) ng/L, respectively. The levels of IL-10 were 11.30 (5.88, 25.50) ng/L, 9.34 (5.65, 16.90) ng/L and 4.94 (4.31, 5.31) ng/L, respectively. The GDF15, PCT, CRP and IL-6 of the sepsis group were significantly higher than those of the non-sepsis group (The U values were 67.681, 86.034, 44.164 and 38.934, respectively, with P values less than 0.05) and the control group (The U values were 136.475, 138.667, 120.701 and 100.886, respectively, with P values less than 0.001). There was no significant difference in IL-10 between sepsis group and nonsepsis group, but it was higher than that of control group ( U=80.221, P<0.001). There was a positive correlation between GDF15 and PCT in patients with sepsis, and the spearman correlation coefficient was 0.234 ( P=0.006). The GDF15 of the death group and the survival group were 5.49 (3.60, 8.25) μg/L and 2.03 (1.06, 3.69) μg/L, and the PCT levels were 26.45 (11.23, 94.25) μg/L and 9.08 (1.33, 22.75) μg/L, respectively. GDF15 and PCT in the death group were significantly higher than those in the survival group ( U values were 3 305.500 and 3 060.000, respectively, and P values were both less than 0.001). The GDF15 and PCT levels in the death group were higher than those in the survival group on the 1st, 3rd and 7th day of dynamic monitoring ( P<0.05), however, the level of CRP and IL-10 were not significantly different ( P>0.05). The level of IL-6 in the death group was not significantly different from that of the death group on 1st day, but was higher than that of the survival group on the 3rd and 7th day ( P<0.05). The area under the curve (AUC) of GDF15, PCT, CRP, IL-6 and IL-10 alone and in the combined diagnosis of sepsis were 0.899, 0.938, 0.874, 0.789, 0.698 and 0.962, respectively. The combined detection of AUC was better than a single index; the GDF15, PCT, CRP, IL-6 and IL-10 alone and combined detection of sepsis prognosis AUC were 0.774, 0.716, 0.522, 0.623, 0.520 and 0.839, respectively, the combined detection of AUC is also better than single index. Conclusions:GDF15 and PCT have good clinical reference value in the differential diagnosis and prognosis of sepsis. The combination of indicators has a higher clinical value. GDF15 may become a biomarker for the diagnosis and prognosis of sepsis.