The signaling pathways involved in acupuncture intervention in post-stroke depression (PSD) mainly include cAMP signaling pathway, MAPK signaling pathway, PI3K/Akt/mTOR signaling pathway, NF-κB signaling pathway, CREB signaling pathway, and CaMK signaling pathway. A variety of regulatory networks are formed between these signaling pathways, which play a key role in reducing inflammation, inhibiting apoptosis, improving neuroplasticity, promoting angiogenesis, and protecting neurons.

Objective:To identify the characteristics of the bone marrow immune microenvironment associated with long-term survival in multiple myeloma (MM) patients.Methods:In the follow-up cohort of patients with newly diagnosed MM and who received “novel agent induction therapy and subsequent autologous stem cell transplantation and immunomodulator maintenance therapy” in the First Affiliated Hospital of Sun Yat-sen University, a cross-sectional study was carried out between August 2019 and May 2020. Using NanoString technology, the RNA expression of 770 bone marrow immune-related markers was compared between 16 patients who had progression-free survival ≥5 years and 5 patients with progressive disease. Among the 16 patients who achieved long-term survival, 9 achieved persistent minimal residual disease (MRD) negative while the other 7 had persistent positive MRD. The functional scores of each kind of immune cells were calculated based on the expression level of characteristic genes, so as to indirectly obtained the proportion of each immune cell subset. The Mann-Whitney U test and the Kruskal Wallis test were used for statistical analysis. Results:The proportion of neutrophils was significantly higher in long-surviving MM patients than in patients with progressive disease [functional scores, 13.61 (13.33, 14.25) vs. 12.93 (12.58, 13.38); Z=2.31, P=0.021]. Among long-surviving patients, those who were MRD-positive had a significantly greater number of mast cells compared with those who were MRD-negative [functional scores, 7.09 (6.49, 8.57) vs. 6.03 (5.18, 6.69); H=2.18, P=0.029]. Compared with patients with progressive disease, four genes (CTSG, IFIT2, S100B, and CHIT1) were significantly downregulated and six (C4B, TNFRSF17, CD70, IRF4, C2, and GAGE1) were upregulated in long-surviving patients. Among long-surviving patients, only gene CMA1 was significantly upgraded, 10 genes (ISG15, OAS3, MX1, IFIT2, DDX58, SIGLEC1, CXCL10, IL1RN, SERPING and TNFSF10) were significantly downregulated in the MRD-positive group compared with that in the MRD-negative group, the first 5 of which are related to the interferon response pathway. Conclusions:The increased neutrophil and mast cell numbers may be related to long-term survival in MM. Interferon signaling activation may be a key bone marrow immune profiling feature for MRD-negative, long-surviving patients with MM.

OBJECTIVE To explore the surgical approach and method for treating giant sternal goiter through the neck. METHODS A retrospective analysis was conducted on the clinical data of 31 patients with massive retrosternal goiter admitted to the Department of Otolaryngology Head and Neck Surgery at Southeast University Affiliated Zhongda Hospital from January 2016 to December 2022. RESULTS All patients underwent complete tumor resection through a low neck neck incision,with an average surgical time of 131.64 minutes and an average blood loss of 80 ml. Surgical methods:Total thyroidectomy in 18 cases,left lobe and isthmus resection in 9 cases,and right lobe and isthmus resection in 4 cases. Two cases were transferred to the intensive care unit for transition after surgery,and the remaining 29 cases were all returned to the general ward;No deaths have occurred;Postoperative pathology:The postoperative pathological types were nodular goiter in 21 cases,papillary thyroid carcinoma in 4 cases,follicular thyroid tumors in 2 cases,follicular thyroid carcinoma in 2 cases,large B-cell lymphoma in 1 case,and thyroid borderline tumor in 1 case. Follow up for 6 months to 3 years,with no recurrence cases. CONCLUSION The surgical treatment of huge thyroid nodules behind the sternum through the cervical approach requires thorough preoperative evaluation,understanding of surgical indications,and the use of a low neck incision. During the operation,the main blood vessels supplying the thyroid gland are gradually ligated,separated,and the huge thyroid nodules are pulled out from behind the sternum,successfully and completely removed from the neck,avoiding open chest surgery,reducing the occurrence of related complications,and shortening the patient's course of illness.

OBJECTIVE To explore the clinical characteristics,diagnosis and treatment of primary hyperparathyroidism(PHPT),and to improve the diagnosis and treatment ability of this disease.METHODS The clinical data of 27 patients with PHPT admitted to Southeast University Affiliated Zhongda Hospital from January 2016 to June 2023 were retrospectively analyzed,and the clinical characteristics,preoperative diagnosis,surgical treatment and postoperative follow-up were summarized.RESULTS All patients had elevated serum calcium and parathyroid hormone before operation,and were diagnosed before operation.All patients underwent parathyroidectomy with low neck incision,19 underwent unilateral parathyroidectomy and 8 underwent bilateral parathyroidectomy.PTH was rapidly detected 10 min after resection of the diseased gland,all 27 cases terminated surgery after PTH decreased by more than 50%.All patients experienced no postoperative complications such as hoarseness and coughing due to diet.There were 20 cases diagnosed pathologically as parathyroid adenoma and 7 cases diagnosed as parathyroid hyperplasia after operation.After operation,15 patients had short-term hypocalcemia,the hypocalcemia patients were treated with calcitriol and calcium for 2-4 weeks and their blood calcium returned to normal.and one patient was slightly higher than normal value,the hypercalcemia returned to normal about one week after operation.The remaining patients had normal serum calcium after operation.The parathyroid hormone returned to normal in 27 patients within 6 months.All patients were followed up for 6 months to 6 years,and no one recurred.CONCLUSION Parathyroidectomy is the best treatment for PHPT.Preoperative imaging location and intraoperative PTH measurement are helpful to narrow the exploration range,shorten the operation time and reduce the complications.

Objective:To explore the mediating effect of coping style on disease perception and pre-hospital delayed behavioral intention in patients with acute ischemic stroke.Methods:This study was a cross-sectional study. From February to July 2023, convenience sampling was used to select 205 patients with acute ischemic stroke admitted to the First Affiliated Hospital of Naval Medical University as the study subject. The survey was conducted using the General Information Questionnaire, Stroke Pre-Hospital Delay Behavior Intention, Brief Illness Perception Questionnaire, and Simplified Coping Style Questionnaire.Results:205 questionnaires were filled out, 195 valid questionnaires, and the validity rate of the questionnaire was 95.1%. The Stroke Pre-Hospital Delay Behavior Intention score of patients with acute ischemic stroke was (63.61±16.12). Pre-hospital delayed behavioral intention in patients with acute ischemic stroke was positively correlated with disease perception and negative coping ( r=0.360, 0.266; P<0.01), and negatively correlated with positive coping ( r=-0.279, P<0.01). The mediating effects of positive and negative coping on disease perception and pre-hospital delayed behavioral intention in ischemic stroke patients were 0.111 and 0.097, respectively, accounting for 26.89% and 23.49% of the total effect. Conclusions:There is a partial mediating effect of coping strategies between disease perception and pre-hospital delayed behavioral intention in ischemic stroke patients. In the process of stroke management, medical and nursing staff can reduce pre-hospital delayed behavioral intentions by improving disease cognition and coping style.

Objective To evaluate the clinical significance of transvaginal color Doppler ultrasound for the differential diagnosis of benign and malignant ovarian cysts. Methods Patients who were diagnosed with clinically suspected or palpable adnexal masses and underwent gray-scale ultrasonography, transvaginal color Doppler ultrasonography, and ultrasound-guided fine-needle aspiration cytology (FNAC) during the period from 2018 to 2021 were enrolled in this study. The pulsatility index (PI) and resistance index (RI) were estimated, and an ovarian cyst with the lowest PI value of < 1.0 or the lowest RI value of < 0.4 was considered as malignant. The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of gray-scale ultrasound and transvaginal color Doppler ultrasound for the differential diagnosis of benign and malignant ovarian cysts were estimated with FNAC as the gold standard. Results A total of 180 patients with ovarian cysts were recruited, and FNAC revealed that 81 of them had malignant lesions and 99 of them had benign lesions. The transvaginal color Doppler ultrasonograms showed that 75 patients (92.59%) with malignant lesions had blood-flow signals in their cysts and 42 patients (42.24%) with benign lesions had blood-flow signals in their cysts, with a significant difference in the proportion between the two groups (χ² = 49.29, P < 0.01). Among the 75 patients with blood-flow signals in malignant ovarian cysts, 75 had PI < 1.0 and 24 had RI < 0.4; among the 42 patients with blood-flow signals in benign ovarian cysts, 15 had PI < 1.0 and no one had RI < 0.4; there were significant differences in the proportions of PI < 1.0 and RI < 0.4 between the two groups (χ² = 62.68, P < 0.01; χ² = 16.91, P < 0.01). In addition, compared with the combination of gray-scale ultrasound and transvaginal color Doppler ultrasound, gray-scale ultrasound alone had significantly lower sensitivity (51.85% vs 81.48%; χ² = 16.00, P < 0.01), specificity (75.76% vs 93.94%; χ² = 12.73, P < 0.01), PPV (63.64% vs 91.67%; χ² = 15.90, P < 0.01), and NPV (65.79% vs 86.11%; χ² = 12.44, P < 0.01) for the differential diagnosis of benign and malignant ovarian cysts. Conclusion Gray-scale ultrasound is effective for diagnosing ovarian cysts; however, gray-scale ultrasound combined with transvaginal color Doppler ultrasound can improve the differential diagnosis of benign and malignant ovarian cysts.

Myasthenia gravis (MG) is an autoimmune disease with neuromuscular junction (NMJ) transmission disorder mediated by various antibodies, dependent on cellular immunity, and involved in complement and cytokines. MG is one of the common diseases in pediatric neurology, which is different from adult MG in diagnosis and treatment. However, there is still a lack of accurate and efficient diagnosis and treatment plan for pediatric MG. In recent years, with the development of pathogenesis, targeted diagnosis and treatment of NMJ transmission disorders caused by immune network disorders in immunopathology and pathogenic antibodies is the current main research direction. This article reviews the progress of auxiliary examination and treatment of MG in children.

Objective:To examine the survival and influential factors of an integrated approach of novel agents, autologous hematopoietic stem cell (auto-HSCT) , and maintenance therapy in patients with multiple myeloma (MM) patients from a single center over the past 15 years.Methods:In our center, 300 MM patients who received an integrated strategy of new agents, auto-HSCT, and maintenance therapy over 15 years were retrospectively and prospectively analyzed.Results:The complete remission rates (CR) and ≥very good partial remission rates (VGPR) following induction therapy, transplantation, and maintenance therapy were respectively 35.3% and 55.2% , 72.4% and 80.0% , 89.2% , and 93.4% . When compared to patients receiving double-drug induction, the ≥VGPR and ORR of patients receiving triple-drug induction were improved. No difference existed in CR, ≥VGPR, and ORR between the PAD (bortezomib + liposome doxorubicin+ dexamethasone) and RAD (lenalidomide + liposome doxorubicin + dexamethasone) regimens, but the benefits speed differed. The negative rate of flow minimal residual disease following induction, transplantation, and maintenance was 18.8% (54 cases) , 41.4% (109 cases) , and 58.7% (142 cases) , respectively. The median time to progress (TTP) was 78.7 months and the median overall survival (OS) was 109 months. The median TTP for RISS-Ⅰ-Ⅲ patients were 111.8 months, 77.4 months, and 30.6 months, and the median OS was 118.8 months, 91.4 months, and 48.5 months, respectively. At various points during treatment, the TTP and OS of patients obtaining CR and MRD negative were longer than those of patients who did not obtain CR and MRD negative. TTP was noticeably shorter in high-risk cytogenetic patients compared to standard-risk patients even when CR was acquired during induction. There was no difference in TTP between patients with high-risk cytogenetics and those with standard-risk cytogenetics if MRD negative was acquired during induction. According to a multivariate analysis, the R-ISS stage was a poor predictor of TTP and OS at various treatment intervals. Therapeutic effectiveness was a newly independent prognostic factor following treatment.Conclusion:A median survival of almost 10 years is possible for MM patients who receive an integrated strategy of induction regimens followed by auto-HSCT and maintenance therapy, which significantly improves prognosis. However, this approach did not significantly benefit high-risk cytogenetic MM patients.

Objective:To investigate the efficacy of nourishing feeding in patients with acute respiratory failure.Methods:One hundred patients with acute respiratory failure who received treatment in the First Affiliated Hospital of Wenzhou Medical University, China from December 2018 to March 2020 were included in this study. They were randomly divided into a control group and an observation group ( n = 50/group). After admission, all patients were actively treated and given enteral nutritional support. The gastric tube was indwelled. The head of the bed was elevated by 30-40°. The control group was given enteral nutrition which could reach the target dose within 2 days. The observation group was given nourishing feeding. Before and after 7 days of treatment, serum levels of hemoglobin (Hb), albumin (ALB) and total plasma protein as well as white blood cell and lymphocyte counts were determined. Intestinal tolerance was monitored during the treatment period. Mechanical ventilation time, length of intensive care unit stay, total hospital stay, and infection were compared between the control and observation groups. The number of deaths within 60 days after admission was recorded. Results:After treatment, serum levels of ALB, Hb and total plasma protein in the observation group were (49.86 ± 2.41) g/L, (134.96 ± 9.23) g/L, (54.18 ± 3.96) g/L, respectively, which were significantly higher than those in the control group [(42.34 ± 2.29) g/L, (127.49 ± 6.11) g/L, (42.86 ± 2.88) g/L, ( t = 15.99, 4.77, 16.35, all P < 0.01). After treatment, serum levels of ALB, Hb and total plasma protein in each group were significantly increased compared with before treatment (all P < 0.05). After treatment, white cell count in the observation group was significantly lower than that in the control group [(7.96 ± 1.06) × 10 9/L vs. (10.27 ± 2.35) × 10 9/L, t = 6.34, P < 0.01]. Lymphocyte count in the observation group was significantly higher than that in the control group [(1.19 ± 0.47) × 10 9/L vs. (1.02 ± 0.34) × 10 9/L, t = 2.07, P = 0.04]. After treatment, white cell count in each group was significantly decreased, and lymphocyte count in each group was significantly increased compared with before treatment (both P < 0.05). Intestinal intolerance rate in the observation group was significantly lower than that in the control group (22.0% vs. 52.0%, χ2 = 9.65, P < 0.01). The duration of mechanical ventilation, intensive care unit stay and total hospital stay in the observation group were (14.75 ± 5.36) d, (15.81 ± 6.28) d and (24.94 ± 7.18) d, respectively, which were significantly shorter than those in the control group [(18.69 ± 8.64) d, (27.96 ± 8.44) d and (29.84 ± 8.65) d, t = 2.74, 8.17 and 3.08, all P < 0.01]. The infection rate in the observation group was significantly lower than that in the control group (24.0% vs. 44.0%, χ2 = 4.46, P = 0.03). Conclusion:Nourishing feeding for enteral nutrition in patients with acute respiratory failure can better improve the nutritional status, reduce the level of systemic inflammation, improve the immune function, can be tolerated by the intestine, avoid infection, and promote the rehabilitation of patients with acute respiratory failure.

Objective:To investigate the preschool period neurodevelopmental status and analyze the perioperative data which associated with delayed neurodevelopment in patients underwent antergrade cerebral perfusion(ACP).Methods:To access the preschool period neurodevelopmental status in patients underwent ACP using Griffiths mental development scale-Chinese(GDS-C). Patients were classified as normal development group(ND) and low development group(LD) depending on the outcomes of assessment. Perioperative data including age, weight, CPB time, aortic cross-clamp time, mean arterial pressure, ACP time and flow were analyzed retrospectively.Results:62 children who met the inclusion criteria, of which 19 were accessed by GDS-C scale. Fourteen cases were lagged in general quotient(GQ) compared with normal children. The outcomes of assessment in six subscales of GDS-C scale indicated that 13 cases were delayed in language(C) and practical reasoning(F). Eight cases were delayed in locomotor(A) and personal-social(B). Eleven cases were delayed in eye-hand coordination(D). Ten cases were delayed in performance(E). The children in LD group had significant longer CPB time and aortic cross-clamp time than those in ND group. There were no differences between two groups in other perioperative data.Conclusion:The incidence of preschool period neurodevelopmental delay after ACP in infants is relatively high. In detailed analysis, their language and practical reasoning ability are lagged significantly. In addition, the longer time of CPB and aortic cross-clamp are associated with the neurodevelopmental delay.