OBJECTIVE To study the effects of enteral immune microecological nutrition combined with ω-3 fish oil fat emulsion on postoperative recovery， immune function， liver function and inflammation level in patients with hepatocellular carcinoma resection， as well as the safety of the medication. METHODS A total of 106 patients with hepatocellular carcinoma admitted to our Hospital from June 2020 to December 2023 were selected and divided into control group and study group according to the random number table method， with 53 cases in each group. After undergoing hepatocellular carcinoma resection， control group was given Intacted protein enteral nutrition solution+Enhanced enteral immune microecological nutrition， and the study group was given ω-3 fish oil fat emulsion injection based on the control group. The clinical indicators （postoperative exhaust time， defecation time， postoperative ambulation， and hospital stay）， liver function indicators [alanine transaminase （ALT）， lactate dehydrogenase （LDH）， aspartate transaminase （AST）]， immune function indexes （CD3+ ， CD4+ ， CD8+ ， CD4+/CD8+）， inflammatory factor indexes [tumor necrosis factor-α （TNF-α）， interleukin-1β （IL-1β）， IL-6， IL-8]， and indicators of intestinal mucosal barrier [D-lactic acid， intestinal fatty acid binding protein （I-FABP）] were compared between 2 groups， and the occurrence of ADR was recorded. RESULTS Compared with the control group， the postoperative exhaust time， postoperative defecation time， and hospital stay of the study group were shortened significantly， and postoperative ambulation increased significantly （P＜0.05）. After treatment， ALT， LDH， AST， CD8+， inflammatory factors， D-lactic acid and I-FABP of 2 groups were significantly lower than before treatment， and the study group was significantly lower than the control group （P＜0.05）； CD4+， CD3+， and CD4+/CD8+ of two groups were significantly higher than before treatment， and the study group was significantly higher than the control group （P＜0.05）. There was no significant difference in the incidence of ADR between 2 groups （P＞0.05）. CONCLUSIONS Enteral immune microecological nutrition combined with ω-3 fish oil fat emulsion injection can shorten the recovery time of patients after hepatocellular carcinoma resection， improve immune function， reduce inflammatory response， and improve liver function with good safety.

Objective To investigate the correlations of serum Apelin-13 and fatty acid binding protein 4 (FABP4) levels with metabolic and bone metabolic indicators in postmenopausal women with different bone mass. Methods A total of 145 postmenopausal women were selected as subjects and divided into three groups based on bone mineral density (BMD) test results: normal bone mass group(49 cases), osteopenia (ON) group(51 cases), and osteoporosis (OP) group(45 cases). Serum Apelin-13, FABP4 levels, bone metabolic indicators, and biochemical indicators were measured and compared among the three groups. Spearman correlation analysis was used to analyze the correlations of Apelin-13, FABP4, and other indicators with BMD. Multivariate Logistic regression analysis was performed to analyze the risk factors for OP, and the receiver operating characteristic (ROC) curve was plotted to analyze the predictive value of serum Apelin-13 for postmenopausal osteoporosis (PMOP). Results The serum Apelin-13 level in the OP group was lower than that in the ON group and the normal bone mass group (P < 0.05). No significant difference in serum FABP4 levels was found among the three groups (P>0.05). The levels of serum parathyroid hormone (PTH), alkaline phosphatase (ALP), type Ⅰ procollagen amino-terminal propeptide (PⅠNP), type Ⅰ collagen cross-linked C-terminal peptide (CTXⅠ), and bone-specific alkaline phosphatase (BALP) in the OP group were higher than those in the ON group and the normal bone mass group (P < 0.05). Lumbar post-menopause BMD was positively correlated with serum Apelin-13 levels (P < 0.05), but had no correlation with serum FABP4 levels (P>0.05). Lumbar BMD was negatively correlated with serum PTH, ALP, PⅠNP, CTXⅠ, BALP, and age (P < 0.05), but positively correlated with body weight, body mass index, T-score, fasting insulin, and insulin resistance index (P < 0.05). Multivariate Logistic regression analysis showed that serum Apelin-13, PTH, ALP, PⅠNP, CTXⅠ, and BALP levels were independent factors influencing the occurrence of OP in postmenopausal women (P < 0.05). ROC curve results showed that the optimal cut-off value of serum Apelin-13 for predicting PMOP was 18.51 pg/mL, with an area under the curve of 0.716, a sensitivity of 70.0%, and a specificity of 64.4%. Conclusion Apelin-13 is lowly expressed in the serum of PMOP patients, and its expression level is closely related to lumbar BMD, which may serve as an early screening indicator and potential therapeutic target for PMOP.

Objective:To explore the characteristics and correlation of psychological defense mechanism and coping style of parents of children with autism spectrum disorder (ASD) .Methods:This study is a cross-sectional study. From March to August 2021, 223 parents of children with ASD in the Child Healthcare Department of Children's Hospital of Chongqing Medical University were selected by convenient sampling. The parents of the children were investigated with the General Information Questionnaire, the Defense Style Questionnaire (DSQ) and the Simplified Coping Style Questionnaire (SCSQ) . Pearson correlation was used to analyze the correlation between psychological defense mechanism and coping style. Multiple linear stepwise regression was used to analyze the impact of defense styles on coping styles. A total of 223 questionnaires were issued, 210 were recovered, and 206 were valid, with an effective recovery rate of 98.10% (206/210) .Results:Among 206 parents of children with ASD, the scores of mature, intermediate and immature defense types were (4.85±1.20) , (4.33±0.90) and (3.98±1.43) respectively. The scores of positive and negative coping in SCSQ were (1.76±0.53) and (1.18±0.58) respectively. Pearson correlation analysis showed that mature defense mechanism was positively correlated with positive coping ( r=0.26, P<0.01) and negatively correlated with negative coping ( r=-0.22, P<0.01) , and the immature and intermediate defense mechanisms were negatively correlated with positive coping ( r=-0.38, -0.22; P<0.01) and positively correlated with negative coping ( r=0.52, 0.43; P<0.01) . The multiple linear stepwise regression analysis showed that the four defense styles of complaint, expectation, sublimation and dissociation were the influencing factors of parents' positive coping in children with ASD ( P<0.05) , and projection, consumption tendency and passive aggression were the influencing factors of parents' negative coping in children with ASD ( P<0.05) . Conclusions:Although parents of children with ASD mainly use positive coping styles, they often use expectation, avoidance, fantasy and other defensive styles in psychological defense. There is a correlation between defense mechanism and coping styles. We should provide targeted social support for parents of children, improve their psychological defense and maintain positive coping styles.

Objective:To study the clinical application of bronchoscopy finding causes of neonatal dyspnea after withdrawal of ventilation and determining intervention strategy.Methods:From November 2018 to August 2021, fiberoptic bronchoscopy results and further treatments of neonates with dyspnea after withdrawal of ventilation in our hospital were retrospectively analyzed.Results:A total of 45 patients experienced dyspnea after withdrawal of ventilation, including 16 cases of bronchial mucositis (35.6%) and 29 cases of extrapulmonary airway obstruction (64.4%). The 29 extrapulmonary airway obstruction cases included 15 cases of subglottic stenosis (11 caused by hyperplastic scar and 4 caused by sputum scab), 6 cases of simple laryngomalacia, 2 cases of nasal stenosis, 2 cases of laryngeal web, 1 case of laryngeal edema, 1 case of vocal cord paralysis, 1 case of vocal cord excrescence and 1 case of airway spasm. 16 patients with bronchial mucositis were cured after airway lavage and oxygen therapy or noninvasive respiratory support. For 11 patients of subglottic stenosis caused by hyperplastic scar, 9 cases were cured using tracheal tube expansion technique and 2 cases were cured with endoscopic intervention. One patient of nasal cavity stenosis, two patients of laryngeal web and one patient of vocal cord excrescence were cured after surgical treatment. The other 14 patients were cured and discharged after conservative treatment.Conclusions:For neonates with dyspnea after withdrawal of ventilation in neonatal intensive care unit (following proper withdrawal process), extrapulmonary airway obstruction should be considered, especially subglottic stenosis after intubation.

Objective:To explore the dynamic changes of inflammatory cytokines and T lymphocyte activation in the peripheral blood of human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) patients during anti-retroviral therapy (ART).Methods:Two hundred and six HIV/AIDS patients with ART at clinic of the Department of Infectious Diseases in Second Xiangya Hospital, Central-South University between January 2017 and December 2019 were selected as HIV infection group. They were followed up regularly and the blood samples before treatment and at month 6, month 12, month 24 of treatment were collected. Meanwhile, 52 healthy cases were enrolled in the healthy control group and their blood samples were collected. Enzyme-linked immunosorbent assay was used to detect the plasma concentrations of interleukin (IL)-6, hypersensitive C-reactive protein (hsCRP) and tumor necrosis factor (TNF)-α. Flow cytometry was used to detect the CD3 + CD4 + T lymphocytes count and the percentage of CD4 + CD38 + T lymphocytes and CD8 + CD38 + T lymphocytes in the peripheral blood mononuclear cells. Plasma HIV RNA viral load was determined using a quantitative real-time polymerase chain reaction technique. Statistical methods used paired t test and Pearson correlation analysis. Results:The concentrations of IL-6, hsCRP and TNF-α in HIV infection group were (13.42±2.35) pg/mL, (4 012.46±1 012.35) μg/L and (51.78±11.32) μg/L, respectively, which were higher than those in healthy control group ((6.14±0.78) pg/mL, (707.21±305.76) μg/L and (19.01±6.48) μg/L, respectively). The differences were all statistically significant ( t=12.56, 16.79 and 13.45, respectively, all P<0.001). They decreased gradually after initiation of ART in HIV infection group, and returned to normal levels at month 24 of ART. CD3 + CD4 + T cells count was (256.00±65.32)/μL and HIV RNA viral load was (4.467±4.244) lg copies/mL before ART in HIV infection group, which were negatively correlated ( r=-0.625, P=0.041). The percentages of CD8 + CD38 + T lymphocytes before treatment and at month 12 or month 24 of treatment in HIV infection group were higher than those in healthy control group. The differences were all statistically significant ( t=3.85, 6.84 and 2.57, respectively, all P<0.050). The percentage of CD8 + CD38 + T lymphocytes was positively correlated with HIV RNA viral load before ART ( r=0.768, P=0.026). The percentages of CD4 + CD38 + T lymphocytes before treatment and at month 12 or month 24 of treatment in the HIV infection group were lower than those in the healthy control group, and the differences were all statistically significant ( t=6.80, 1.10, and 2.11, respectively, all P<0.050). Conclusions:HIV infection could not only cause insufficiency in immune system, but also abnormal activation of immune system, which could get better gradually with ART.

Objective:To discuss the efficacy and safety of endoscopic papillectomy of major duodenal papilla neoplasms.Methods:The clinical-pathological data of 21 patients who were admitted to the Department of Endoscopy, Cancer Hospital, Chinese Academy of Medical Sciences and underwent endoscopic papillectomy of major duodenal papilla neoplasms from January 2014 to January 2020 were retrospectively studied, their postoperative outcomes and complication were also analyzed.Results:Tweenty-one patients were successfully performed endoscopic papillectomy of major duodenal papilla neoplasms. The resected lesions varied between 0.5-2.8 cm. Completed lesion was resected in 19 cases and lesion blocks in 2 cases. The incidence of postoperative complication was 52.4% (11/21), including 8 cases of postoperative bleeding (38.1%). Five patients stopped bleeding after endoscopic hemostasis and 3 patients stopped after interventional embolization. Two patients experienced perforation (9.5%) and recovered after conservative treatment including anti-inflammatory treatment and abdominal drainage. Five patients had pancreatitis (23.8%) and recovered after treatment with pre-somatostatin and anti-inflammatory rectal suppository. Preoperative pathological results of 21 patients suggested that 11 were high-grade intraepithelial neoplasia and 8 were low-grade intraepithelial neoplasia, and 2 were chronic inflammation. Postoperative pathological results suggested that 4 were adenocarcinoma, and the rest 17 were adenoma. The coincidence rate of preoperative biopsy results and postoperative pathology was 38.1%(8/21), and underestimate of the pathological stage occurred in 11 patients (52.4%) during the preoperative biopsy, overestimate occurred in two patients (9.5%). Four cases had a positive incisal margin. All patients had good prognoses and no death event occurred during the follow-up period.Conclusions:Early-stage major duodenal papilla neoplasms should be treated with aggressive resection. Endoscopic papillectomy of duodenal papilla neoplasms is safe, effective, and can be recommended as the preferred procedure for major duodenal papilla neoplasms.

Objective:To discuss the efficacy and safety of endoscopic papillectomy of major duodenal papilla neoplasms.Methods:The clinical-pathological data of 21 patients who were admitted to the Department of Endoscopy, Cancer Hospital, Chinese Academy of Medical Sciences and underwent endoscopic papillectomy of major duodenal papilla neoplasms from January 2014 to January 2020 were retrospectively studied, their postoperative outcomes and complication were also analyzed.Results:Tweenty-one patients were successfully performed endoscopic papillectomy of major duodenal papilla neoplasms. The resected lesions varied between 0.5-2.8 cm. Completed lesion was resected in 19 cases and lesion blocks in 2 cases. The incidence of postoperative complication was 52.4% (11/21), including 8 cases of postoperative bleeding (38.1%). Five patients stopped bleeding after endoscopic hemostasis and 3 patients stopped after interventional embolization. Two patients experienced perforation (9.5%) and recovered after conservative treatment including anti-inflammatory treatment and abdominal drainage. Five patients had pancreatitis (23.8%) and recovered after treatment with pre-somatostatin and anti-inflammatory rectal suppository. Preoperative pathological results of 21 patients suggested that 11 were high-grade intraepithelial neoplasia and 8 were low-grade intraepithelial neoplasia, and 2 were chronic inflammation. Postoperative pathological results suggested that 4 were adenocarcinoma, and the rest 17 were adenoma. The coincidence rate of preoperative biopsy results and postoperative pathology was 38.1%(8/21), and underestimate of the pathological stage occurred in 11 patients (52.4%) during the preoperative biopsy, overestimate occurred in two patients (9.5%). Four cases had a positive incisal margin. All patients had good prognoses and no death event occurred during the follow-up period.Conclusions:Early-stage major duodenal papilla neoplasms should be treated with aggressive resection. Endoscopic papillectomy of duodenal papilla neoplasms is safe, effective, and can be recommended as the preferred procedure for major duodenal papilla neoplasms.

Objective: Comparing the benefit of Abidor, lopinavir/ritonavir and recombinant interferon α-2b triple combination antiviral therapy and lopinavir/ritonavir and interferon dual combination antiviral therapy to hospitalized novel coronavirus pneumonia 2019 in Zhejiang province. Methods: A multi-center prospective study was carried out to compare the effect of triple combination antiviral therapy with dual combination antiviral therapy in 15 medical institutions of Zhejiang Province. All patients were treated with recombinant interferon α-2b (5 million U, 2 times/d) aerosol inhalation. 196 patients were treated with abidol (200 mg, 3 times/d) + lopinavir / ritonavir (2 tablets, 1 time/12 h) as the triple combination antiviral treatment group. 41 patients were treated with lopinavir / ritonavir (2 tablets, 1 time/12 h) as the dual combination antiviral treatment group. The patients who received triple combination antiviral therapy were divided into three groups: within 48 hours, 3-5 days and > 5 days after the symptom onset. To explore the therapeutic effects of triple combination antiviral drugs and dual combination antiviral drugs, as well as triple combination antiviral drugs with different antiviral initiate time. SPSS17.0 software was used to analyze the data. Results: The time of virus nucleic acid turning negative was (12.2 ± 4.7) days in the triple combination antiviral drug group, which was shorter than that in the dual combination antiviral drug group [(15.0 ± 5.0) days] (t = 6.159, P < 0.01 ). The length of hospital stay [12 (9, 17) d] in the triple combination antiviral drug group was also shorter than that in the dual combination antiviral drug group [15 (10, 18) d] (H = 2.073, P < 0.05). Comparing the antiviral treatment which was started within 48 hours, 3-5 days and > 5 days after the symptom onset of triple combination antiviral drug group, the time from the symptom onset to the negative of viral shedding was 13 (10,16.8), 17 (13,22) and 21 (18-24) days respectively (Z = 32.983, P < 0.01), and the time from antiviral therapy to the negative of viral shedding was (11.8±3.9) , (13.5±5.1) and (11.2±4.3) d. The differences among the three groups were statistically significant (Z=32.983 and 6.722, P<0.01 or<0.05). Conclusions The triple combination antiviral therapy of Abidor, Lopinavir/Litonavir and recombinant interferon α-2b showed shorter viral shedding time and hospitalization time compared with the dual combination antiviral therapy. The earlier the time to initiate triple antiviral treatment, the shorter the time of virus shedding.

Objective:To compare the efficacy of the combination of abidol, lopinavir/ritonavir plus recombinant interferon α-2b (rIFNα-2b) and the combination of lopinavir/ritonavir plus rIFNα-2b for patients with COVID-19 in Zhejiang province.Methods:A multicenter prospective study was carried out to compare the efficacy of triple combination antiviral therapy and dual combination antiviral therapy in 15 medical institutions of Zhejiang province during January 22 to February 16, 2020. All patients were treated with rIFNα-2b (5 million U, 2 times/d) aerosol inhalation, in addition 196 patients were treated with abidol (200 mg, 3 times/d) + lopinavir/ritonavir (2 tablets, 1 time/12 h) (triple combination group) and 41 patients were treated with lopinavir/ritonavir (2 tablets, 1 time/12 h) (dual combination group). The patients who received triple combination antiviral therapy were further divided into three subgroups: <48 h, 3-5 d and >5 d according the time from the symptom onset to medication starting. The therapeutic efficacy was compared between triple combination group and dual combination group, and compared among 3 subgroups of patients receiving triple combination antiviral therapy. SPSS 17.0 software was used to analyze the data.Results:The virus nucleic acid-negative conversion time in respiratory tract specimens was (12.2±4.7) d in the triple combination group, which was shorter than that in the dual combination group [(15.0±5.0) d] ( t=6.159, P<0.01). The length of hospital stay in the triple combination group [12.0 (9.0, 17.0) d] was also shorter than that in the dual combination group [15.0 (10.0, 18.0) d] ( H=2.073, P<0.05). Compared with the antiviral treatment which was started within after the symptom onset of in the triple combination group, the time from the symptom onset to the viral negative conversion was 13.0 (10.0, 17.0), 17.0 (13.0, 22.0) and 21.0 (18.0, 24.0) d in subgroups of 48 h, 3-5 d and >5 d, respectively ( Z=32.983, P<0.01), while the time from antiviral therapy to viral negative conversion was (11.8±3.9), (13.5±5.1) and (11.2±4.3) d, respectively( Z=6.722, P<0.05). Conclusions:The triple combination antiviral therapy of abidol, lopinavir/litonavir and rIFNα-2b shows shorter viral shedding time and shorter hospitalization time, compared with the dual combination antiviral therapy; and the earlier starting triple combination antiviral therapy will result in better antiviral efficacy.

Objective:To develop an evaluation index system for dynamic adjustment effect of medical service prices in public hospitals, as a set of quantitative evaluation tools for management departments to keep track of the trend in time, implement dynamic monitoring and guide decision-making.Methods:Based on the evaluation system of price adjustment effect, through the importance assessment of expert consultation and multiple index percentile method, the scoring criteria were formulated and the empirical analysis was carried out.Results:The total scores of hospital A and hospital B were 71.31 and 77.94 respectively, classified as " average" . The evaluation could basically reflect the effect of dynamic adjustment of medical service price in public hospitals.Conclusions:The evaluation has the functions of displaying differences, witnessing achievements and tracing causes. It can be used to evaluate the effect of dynamic adjustment of regional prices, to assist the regulators to keep track of trends, monitor dynamically and guide decision-making in time, and be used by hospitals in self-evaluation to find problems, improve their own operation and promote the healthy development of hospitals.