Objective To observe the efficacy and safety of Morinda officinalis oligosaccharides in the continuation treatment of mild and moderate depression.Methods An open,single-arm,multi-center design was adopted in our study.Adult patients with mild and moderate depression who had received acute treatment of Morinda officinalis oligosaccharides were enrolled and continue to receive Morinda officinalis oligosaccharides capsules for 24 weeks,the dose remained unchanged during continuation treatment.The remission rate,recurrence rate,recurrence time,and the change from baseline to endpoint of Hamilton Depression Scale(HAMD),Hamilton Anxiety Scale(HAMA),Clinical Global Impression-Severity(CGI-S)and Arizona Sexual Experience Scale(ASEX)were evaluated.The incidence of treatment-related adverse events was reported.Results The scores of HAMD-17 at baseline and after treatment were 6.60±1.87 and 5.85±4.18,scores of HAMA were 6.36±3.02 and 4.93±3.09,scores of CGI-S were 1.49±0.56 and 1.29±0.81,scores of ASEX were 15.92±4.72 and 15.57±5.26,with significant difference(P＜0.05).After continuation treatment,the remission rate was 54.59％(202 cases/370 cases),and the recurrence rate was 6.49％(24 cases/370 cases),the recurrence time was(64.67±42.47)days.The incidence of treatment-related adverse events was 15.35％(64 cases/417 cases).Conclusion Morinda officinalis oligosaccharides capsules can be effectively used for the continuation treatment of mild and moderate depression,and are well tolerated and safe.

The occurrence and development of tumors are closely related to the body's immune function.It has been confirmed that immunotherapy plays a role in the treatment of various cancers.Some traditional Chinese medicines can control the growth and metastasis of tumors by enhancing anti-tumor immunity.Even in the immunosuppressive tumor microenvironment,traditional Chinese medicine can exert anti-tumor effects by upregulating immune responses.Further research on the regulation of the immune mechanisms by traditional Chinese medicine will provide new insights into how traditional Chinese medicine controls tumor growth and metastasis and help improve its effectiveness in the clinical treatment of various cancers.This article aims to provide a theoretical reference for the role of immunoregulation in tumors,summarize its mechanisms in tumors,and traditional Chinese medicine intervention research in tumors for the prevention and treatment of tumors with traditional Chinese medicine.

This study using maltodextrin as raw material, 1%-5% polyvinylpyrrolidone K30 as template agent, 1%-5% ammonium bicarbonate as pore-forming agent, curcumin and ibuprofen as model drugs. Porous maltodextrin was prepared by template and pore-forming agent methods, respectively. The structure and drug delivery behavior of porous maltodextrin prepared by different technologies were comprehensively characterized. The results showed that the porous maltodextrin prepared by pore-forming agent method had larger specific surface area (6.449 4 m²·g^-1) and pore size (32.804 2 nm), which was significantly better than that by template agent method (3.670 2 m²·g^-1, 15.278 5 nm). The adsorption kinetics between porous maltodextrin prepared by pore-forming agent method and curcumin were suitable for quasi-first order adsorption kinetic model, and that between porous maltodextrin and ibuprofen were suitable for quasi-second order adsorption kinetic model. While the adsorption kinetics between porous maltodextrin prepared by template agent method and two model drugs were both suitable for the quasi-first order adsorption kinetic model. In addition, the dissolution behavior analysis showed that the porous maltodextrin prepared by the two technologies can significantly improve the dissolution behavior of insoluble drugs, and the drug release was both carried out by diffusion mechanism, which suitable for the Peppas kinetic release model, but the porous maltodextrin prepared by template agent method had a faster release rate. The change of nozzle diameter had no significant effect on the adsorption process and drug release behavior of porous maltodextrin. In conclusion, the porous maltodextrins prepared by two different technologies were both beneficial to the delivery of insoluble drugs, and the template agent method was the best for delivery of insoluble drugs. This study can provide theoretical basis for the preparation of porous particles, promote the application of porous particles in insoluble drugs, and improve the bioavailability of insoluble drugs.

Objective To explore clinical effect of modified Chinese-way technique under shoulder arthroscopy in treating massive rotator cuff tears.Methods From January 2019 to June 2022,22 patients with massive rotator cuff tears who underwent arthroscopic rotator cuff repair with improved Chinese-way technique,including 10 males and 12 females,aged from 46 to 76 years old with an average of(64.14±7.45)years old;the courses of disease ranged from 5 to 14 months with an average of(8.32±2.42)months;19 patients were complete repaired,and 3 patients were partial repaired.Visual analogue scale(VAS)and University of California at Los Angeles(UCLA)scale were used to evaluate pain and function of shoulder joint preopera-tively and 1 year postoperatively.Postoperative complications,the integrity of reconstructed tissue structure and the size of sub-acromial space were observed.Results All patients were followed up from 12 to 34 months with an average of(17.14±5.93)months.Re-tear were occurred in 4 patients during MRI follow-up,but clinical symptoms of patients were improved significant-ly and they were satisfied with the treatment,the others were no complications such as incision infection,peripheral nerve in-jury,loosening and falling off of internal fixation anchors.Preoperative and 1 year after operation VAS were(8.05±1.12)and(1.82±1.50),UCLA scores were(7.45±1.65)and(31.41±2.87)respectively,and the difference was statistically significant(P＜0.05).Conclusion The modified Chinese-way technique under shoulder arthroscopy for the massive rotator cuff tear could relieve pain obviously and recovery postoperative function well,with satisfactory curative effect.

Purpose: This study aimed to evaluate the diagnostic value of combined fine-needle aspiration (FNA) with core needle biopsy (CNB) in thyroid nodules. Methods: FNA and CNB were performed simultaneously on 703 nodules. We compared the proportions of inconclusive results and the diagnostic performance for malignancy among FNA, CNB, and combined FNA/CNB for different nodule sizes. Results: Combined FNA/CNB showed lower proportions of inconclusive results than CNB for all nodules (2.8% vs. 5.7%, P<0.001), nodules ≤1.0 cm (4.9% vs. 7.3%, P=0.063), nodules >1.0 cm (2.0% vs. 5.0 %, P<0.001), nodules ≤1.5 cm (3.8% vs. 7.9 %, P<0.001), and nodules >1.5 cm (2.1% vs. 3.9 %, P=0.016). The sensitivity of combined FNA/CNB in predicting malignancy was significantly higher than that of CNB (89.0% vs. 80.0%, P<0.001) and FNA (89.0% vs. 58.1%, P<0.001) for all nodules. Within American College of Radiology Thyroid and Imaging Reporting and Data System grades 4-5, in the subgroup of nodules ≤1.5 cm, combined FNA/ CNB showed the best sensitivity in predicting malignancy (91.4%), significantly higher than that of CNB (81.0%, P<0.001) and FNA (57.8%, P<0.001). However, in the subgroup of nodules >1.5 cm, the difference between combined FNA/CNB and CNB was not significant (84.2% vs. 78.9%, P=0.500). Conclusion Regardless of nodule size, combined FNA/CNB tended to yield lower proportions of inconclusive results than CNB or FNA alone and exhibited higher performance in diagnosing malignancy. The combined FNA/CNB technique may be a more valuable diagnostic method for nodules ≤1.5 cm and nodules with a risk of malignancy than CNB and FNA alone.

OBJECTIVE: To compare the clinical efficacy between staged acupuncture based on "thoroughfare vessel is the sea of blood" theory combined with routine hormone replacement cycle treatment and routine hormone replacement cycle treatment for patients with recurrent implantation failure (RIF) of thin endometrium. METHODS: A total of 72 RIF patients with thin endometrium were randomly divided into an observation group and a control group, 36 cases in each group. The patients in the control group were treated with routine hormone replacement cycle treatment. Based on the treatment of the control group, the patients in the observation group were treated with staged acupuncture based on "thoroughfare vessel is the sea of blood" theory. The main acupoints were Neiguan (PC 6) and Gongsun (SP 4), and the supplementary acupoints were selected according to the menstrual cycle and syndrome differentiation; the acupuncture was given once every other day, 3 times a week, for 3 consecutive menstrual cycles. The thickness and shape of endometrium, and Hamilton anxiety scale (HAMA) score were observed at implantation window before and after treatment; the clinical pregnancy rate, live birth rate and cycle cancellation rate were compared between the two groups; the correlation between endometrial thickness and HAMA score was analyzed. RESULTS: Compared before treatment, the endometrial thickness in the two groups and the proportion of type A+B endometrium in the observation group were increased (P<0.05), and the HAMA scores in the two groups were decreased (P<0.05) after treatment. The above indexes in the observation group were superior to those in the control group (P<0.05). The clinical pregnancy rate and live birth rate in the observation group were higher than those in the control group (P<0.05), and the cycle cancellation rate was lower than that in the control group (P<0.05). There was a negative correlation between endometrial thickness and HAMA score (P<0.05). CONCLUSION Based on the routine hormone replacement cycle treatment, the addition use of staged acupuncture based on "thoroughfare vessel is the sea of blood" theory could improve the thickness and shape of endometrium, relieve anxiety, increase the clinical pregnancy rate and live birth rate, and reduce the cycle cancellation rate in RIF patients with thin endometrium. The curative effect is superior to the routine hormone replacement cycle treatment alone.
Female ; Pregnancy ; Humans ; Anxiety ; Anxiety Disorders ; Acupuncture Therapy ; Endometrium ; Hormones

The dental operative microscope has been widely employed in the field of dentistry, particularly in endodontics and operative dentistry, resulting in significant advancements in the effectiveness of root canal therapy, endodontic surgery, and dental restoration. However, the improper use of this microscope continues to be common in clinical settings, primarily due to operators' insufficient understanding and proficiency in both the features and established operating procedures of this equipment. In October 2019, Professor Jingping Liang, Vice Chairman of the Society of Cariology and Endodontology, Chinese Stomatological Association, organized a consensus meeting with Chinese experts in endodontics and operative dentistry. The objective of this meeting was to establish a standard operation procedure for the dental operative microscope. Subsequently, a consensus was reached and officially issued. Over the span of about four years, the content of this consensus has been further developed and improved through practical experience.
Humans ; Dentistry, Operative ; Consensus ; Endodontics ; Root Canal Therapy ; Dental Care

Objective: To evaluate the efficacy and safety of HLA-haploidentical hematopoietic stem cell transplantation (allo-HSCT) for hepatitis-related aplastic anemia (HRAA) patients. Methods: Retrospective analysis was performed on hepatitis-associated aplastic anemia patients who received haplo-HSCT at our center between January 2012 and June 2022. October 30, 2022 was the final date of follow-up. Results: This study included 28 HRAA patients receiving allo-HSCT, including 18 males (64.3% ) and 10 females (35.7% ), with a median age of 25.5 (9-44) years. About 17 cases of severe aplastic anemia (SAA), 10 cases of very severe aplastic anemia (VSAA), and 1 case of transfusion-dependent aplastic anemia (TD-NSAA) were identified. Among 28 patients, 15 patients received haplo-HSCT, and 13 received MSD-HSCT. The 2-year overall survival (OS) rate, the 2-year failure-free survival (FFS) rate, the 2-year transplant-related mortality (TRM) rate, the 100-day grade Ⅱ-Ⅳ acute graft-versus-host disease (aGVHD) cumulative incidence rate, and the 2-year chronic graft-versus-host disease (cGVHD) cumulative incidence rate were 81.4%, 81.4% (95% CI 10.5% -20.6% ), 14.6% (95% CI 5.7% -34.3% ), 25.0% (95% CI 12.8% -45.4% ), and 4.2% (95% CI 0.6% -25.4% ), respectively. After transplantation, all patients had no significant liver function damage. Compared with the MSD-HSCT group, only the incidence of cytomegaloviremia was significantly higher in the haplo-HSCT group [60.0% (95% CI 35.2% -84.8% ) vs 7.7% (95% CI 0-22.2% ), P=0.004]. No statistically significant difference in the Epstein-Barr virus was found in the 2-year OS, 2-year FFS, 2-year TRM, and 100-day grade Ⅱ-Ⅳ aGVHD cumulative incidence rates and 2-year cGVHD cumulative incidence rate. Conclusion: Allo-HSCT is safe and effective for HRAA, and haplo-HSCT can be used as a safe and effective alternative for newly diagnosed HRAA patients who cannot obtain HLA-matched sibling donors.
Male ; Female ; Humans ; Adult ; Treatment Outcome ; Anemia, Aplastic/therapy* ; Retrospective Studies ; Epstein-Barr Virus Infections ; Herpesvirus 4, Human ; Graft vs Host Disease/etiology* ; Hematopoietic Stem Cell Transplantation/adverse effects* ; Hepatitis/etiology* ; Bronchiolitis Obliterans Syndrome ; Transplantation Conditioning

Hepatic fibrosis （HF） is a widespread disease caused by various forms of chronic liver injury， significantly impacting human health. HF often has an insidious onset with inconspicuous symptoms， but in its advanced stages， it can progress to cirrhosis or even hepatocellular carcinoma. The pathogenic mechanisms of HF are highly complex， primarily characterized by excessive extracellular matrix （ECM） deposition. Autophagy is a lysosome-mediated degradation system employed by cells to recycle cellular contents， eliminate aggregated proteins， damaged organelles， and invading pathogens （such as viruses and bacteria） to maintain normal cellular function and dynamic balance. Autophagy can regulate various signaling pathways and factors， including mammalian target of rapamycin （mTOR）， adenosine monophosphate-activated protein kinase （AMPK）， and transforming growth factor-β （TGF-β）， to reduce the activation of hepatic stellate cells （HSCs） and hepatocyte necrosis and apoptosis， thereby mitigating ECM deposition and slowing the progression of HF. Numerous studies also suggest that traditional Chinese medicine （TCM） can effectively treat HF， and its mechanism of action may be related to autophagy. This article provides a review by summarizing recent literature in China and abroad on the mechanisms of autophagy， related signaling factors and pathways， as well as the role of TCM in regulating autophagy for the prevention and treatment of HF， aiming to offer insights and references for the development of TCM in the prevention and clinical rational medication in the treatment of HF.

Objective:To investigate the safety and efficacy of MR-guided focused ultrasound surgery (MRgFUS) in treating localized prostate cancer.Methods:Six patients with localized prostate cancer who underwent MRgFUS treatment from August 2020 to September 2021 in Beijing Hospital were prospectively enrolled in this study. The patients were all over 18 years old, with an average age of (68±10) years, and had not received any prior treatment for prostate cancer. Pretreatment pelvic MR and CT scans were performed to determine the region of treatment (ROT). Different urinary catheterization measures were given based on the location of the lesion. Under general anesthesia, the lesions were treated by MRgFUS using a specialized rectal ultrasound transducer on the treatment bed. The patients were followed up at 1, 3, and 6 months after treatment and annually thereafter. During follow-up, prostate-specific antigen (PSA) levels, pelvic MR scans, International Prostate Symptom Score (IPSS), International Index of Erectile Function-15 (IIEF-15) scores, and adverse events were assessed.Results:(1) All six patients underwent MRgFUS treatment for six lesions, with an average duration of (126±56) minutes, an average number of (7.3±3.2) focal ultrasound pulses per lesion, and an average non-perfusion volume of (3.8±1.1) cm 3, which covered the entire treatment target area. No treatment-related adverse events were reported. (2) The PSA levels at baseline, 1, 3, 6, and 12 months after treatment were (6.6±0.8), (3.6±1.3), (3.4±3.0), (2.5±1.7), and (2.3±1.8) ng/ml, respectively. PSA levels increased in 2 out of 6 patients during follow-up, and pelvic MR scan revealed recurrent lesions, while PSA levels continued to decrease in the remaining 4 patients, and pelvic MR scan were normal. (3) The IPSS scores at baseline, 1, and 3 months after treatment were 13.0 (4.0, 16.0), 10.0 (4.0, 12.0), and 5.0 (3.0, 6.0) points, respectively. For the three sexually active patients, the IIEF-15 scores at baseline were 40, 51, and 14 points, respectively, and IIEF-15 at 1 month after treatment were 9, 8, and 14 points, respectively, and at 3 months after treatment were 9, 66 and 26 points, respectively. (4) One patient was diagnosed with recurrence 10 months after treatment, and another patient was found to have a new lesion 6 months after treatment. Conclusions:MRgFUS might be a safe, non-invasive, and effective treatment for localized prostate cancer, but regular follow-up is vital for detecting tumor recurrence.