Objective To compare the long-term survival outcomes of patients with T_1-2N₀M₀ duodenal neuroendocrine tumor (DNET) after endoscopic resection (ER) or surgical resection (SR). Methods Patients diagnosed with T_1-2N₀M₀ DNET between January 1, 2004, and December 31, 2015, were extracted from the SEER database. Kaplan-Meier survival curve and log-rank test were used to compare overall survival (OS) rate and cancer-specific survival (CSS) rate between patients undergoing ER or SR. Propensity score matching (PSM) was used to reduce grouping differences, and multivariate Cox regression was used to analyze factors affecting OS and CSS before and after PSM. Results A total of 656 patients were included, with 457 in ER group and 199 in SR group. Before PSM, there was no significant difference in the 5-year OS rate between the ER and SR groups (88.9% vs 89.6%), but there was a significant difference in the 5-year CSS rate (99.3% vs 96.9%, P＝0.017). Before PSM, multivariate Cox regression analysis showed advanced age was an independent risk factor for decreased OS (P＜0.001). After PSM, there was no significant difference between the ER group (n＝187) and SR group (n＝187) in 5-year OS rate (90.2% vs 88.9%) or CSS rate (98.9% vs 96.7%). After PSM, multivariate Cox regression also showed advanced age was an independent risk factor for decreased OS, while resection method was not an independent factor for OS or CSS. Conclusions There is no significant difference in OS or CSS after endoscopic treatment and surgical treatments for patients with T_1-2N₀M₀ DNET, and advanced age is an independent factor for OS.

Deficiencies in the clearance of peripheral amyloid β (Aβ) play a crucial role in the progression of Alzheimer's disease (AD). Previous studies have shown that the ability of blood monocytes to phagocytose Aβ is decreased in AD. However, the exact mechanism of Aβ clearance dysfunction in AD monocytes remains unclear. In the present study, we found that blood monocytes in AD mice exhibited decreases in energy metabolism, which was accompanied by cellular senescence, a senescence-associated secretory phenotype, and dysfunctional phagocytosis of Aβ. Improving energy metabolism rejuvenated monocytes and enhanced their ability to phagocytose Aβ in vivo and in vitro. Moreover, enhancing blood monocyte Aβ phagocytosis by improving energy metabolism alleviated brain Aβ deposition and neuroinflammation and eventually improved cognitive function in AD mice. This study reveals a new mechanism of impaired Aβ phagocytosis in monocytes and provides evidence that restoring their energy metabolism may be a novel therapeutic strategy for AD.
Animals ; Mice ; Alzheimer Disease ; Amyloid beta-Peptides ; Monocytes ; Cognition ; Energy Metabolism ; Phagocytosis

This study explored a new model of Prostate Imaging Reporting and Data System (PIRADS) and adjusted prostate-specific antigen density of peripheral zone (aPSADPZ) for predicting the occurrence of prostate cancer (PCa) and clinically significant prostate cancer (csPCa). The demographic and clinical characteristics of 853 patients were recorded. Prostate-specific antigen (PSA), PSA density (PSAD), PSAD of peripheral zone (PSADPZ), aPSADPZ, and peripheral zone volume ratio (PZ-ratio) were calculated and subjected to receiver operating characteristic (ROC) curve analysis. The calibration and discrimination abilities of new nomograms were verified with the calibration curve and area under the ROC curve (AUC). The clinical benefits of these models were evaluated by decision curve analysis and clinical impact curves. The AUCs of PSA, PSAD, PSADPZ, aPSADPZ, and PZ-ratio were 0.669, 0.762, 0.659, 0.812, and 0.748 for PCa diagnosis, while 0.713, 0.788, 0.694, 0.828, and 0.735 for csPCa diagnosis, respectively. All nomograms displayed higher net benefit and better overall calibration than the scenarios for predicting the occurrence of PCa or csPCa. The new model significantly improved the diagnostic accuracy of PCa (0.945 vs 0.830, P < 0.01) and csPCa (0.937 vs 0.845, P < 0.01) compared with the base model. In addition, the number of patients with PCa and csPCa predicted by the new model was in good agreement with the actual number of patients with PCa and csPCa in high-risk threshold. This study demonstrates that aPSADPZ has a higher predictive accuracy for PCa diagnosis than the conventional indicators. Combining aPSADPZ with PIRADS can improve PCa diagnosis and avoid unnecessary biopsies.
Male ; Humans ; Prostate/pathology* ; Prostate-Specific Antigen/analysis* ; Prostatic Neoplasms/diagnostic imaging* ; Biopsy ; Nomograms ; Retrospective Studies

Objective: This cross-sectional investigation aimed to determine the incidence, clinical characteristics, prognosis, and related risk factors of olfactory and gustatory dysfunctions related to infection with the SARS-CoV-2 Omicron strain in mainland China. Methods: Data of patients with SARS-CoV-2 from December 28, 2022, to February 21, 2023, were collected through online and offline questionnaires from 45 tertiary hospitals and one center for disease control and prevention in mainland China. The questionnaire included demographic information, previous health history, smoking and alcohol drinking, SARS-CoV-2 vaccination, olfactory and gustatory function before and after infection, other symptoms after infection, as well as the duration and improvement of olfactory and gustatory dysfunction. The self-reported olfactory and gustatory functions of patients were evaluated using the Olfactory VAS scale and Gustatory VAS scale. Results: A total of 35 566 valid questionnaires were obtained, revealing a high incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain (67.75%). Females(χ2=367.013, P<0.001) and young people(χ2=120.210, P<0.001) were more likely to develop these dysfunctions. Gender(OR=1.564, 95%CI: 1.487-1.645), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), oral health status (OR=0.881, 95%CI: 0.839-0.926), smoking history (OR=1.152, 95%CI=1.080-1.229), and drinking history (OR=0.854, 95%CI: 0.785-0.928) were correlated with the occurrence of olfactory and taste dysfunctions related to SARS-CoV-2(above P<0.001). 44.62% (4 391/9 840) of the patients who had not recovered their sense of smell and taste also suffered from nasal congestion, runny nose, and 32.62% (3 210/9 840) suffered from dry mouth and sore throat. The improvement of olfactory and taste functions was correlated with the persistence of accompanying symptoms(χ2=10.873, P=0.001). The average score of olfactory and taste VAS scale was 8.41 and 8.51 respectively before SARS-CoV-2 infection, but decreased to3.69 and 4.29 respectively after SARS-CoV-2 infection, and recovered to 5.83and 6.55 respectively at the time of the survey. The median duration of olfactory and gustatory dysfunctions was 15 days and 12 days, respectively, with 0.5% (121/24 096) of patients experiencing these dysfunctions for more than 28 days. The overall self-reported improvement rate of smell and taste dysfunctions was 59.16% (14 256/24 096). Gender(OR=0.893, 95%CI: 0.839-0.951), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), history of head and facial trauma(OR=1.180, 95%CI: 1.036-1.344, P=0.013), nose (OR=1.104, 95%CI: 1.042-1.171, P=0.001) and oral (OR=1.162, 95%CI: 1.096-1.233) health status, smoking history(OR=0.765, 95%CI: 0.709-0.825), and the persistence of accompanying symptoms (OR=0.359, 95%CI: 0.332-0.388) were correlated with the recovery of olfactory and taste dysfunctions related to SARS-CoV-2 (above P<0.001 except for the indicated values). Conclusion: The incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain is high in mainland China, with females and young people more likely to develop these dysfunctions. Active and effective intervention measures may be required for cases that persist for a long time. The recovery of olfactory and taste functions is influenced by several factors, including gender, SARS-CoV-2 vaccination status, history of head and facial trauma, nasal and oral health status, smoking history, and persistence of accompanying symptoms.
Female ; Humans ; Adolescent ; SARS-CoV-2 ; Smell ; COVID-19/complications* ; Cross-Sectional Studies ; COVID-19 Vaccines ; Incidence ; Olfaction Disorders/etiology* ; Taste Disorders/etiology* ; Prognosis

OBJECTIVE: Omicron, a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variant, is responsible for numerous infections in China. This study investigates the association between the use of Seven-Flavor Herb Tea (SFHT) and the risk of SARS-CoV-2 infection to develop precise and differentiated strategies for control of the coronavirus disease 2019 (COVID-19). METHODS: This case-control study was conducted at shelter hospitals and quarantine hotels in China. A total of 5348 laboratory-confirmed COVID-19 patients were enrolled between April 1 and May 31, 2022, while 2190 uninfected individuals served as healthy controls. Structured questionnaires were used to collect data on demographics, underlying diseases, vaccination status, and use of SFHT. Patients were propensity-score-matched using 1:1 nearest-neighbor matching of the logit of the propensity score. Subsequently, a conditional logistic regression model was used for data analysis. RESULTS: Overall, 7538 eligible subjects were recruited, with an average age of [45.54 ± 16.94] years. The age of COVID-19 patients was significantly higher than that of uninfected individuals ([48.25 ± 17.48] years vs [38.92 ± 13.41] years; t = 22.437, P < 0.001). A total of 2190 COVID-19 cases were matched with uninfected individuals at a 1:1 ratio. The use of SFHT (odds ratio = 0.753, 95% confidence interval: 0.692, 0.820) was associated with a lower risk of SARS-CoV-2 infection compared to untreated individuals. CONCLUSION Our findings suggest that taking SFHT reduces the risk of SARS-CoV-2 infection. This is a useful study in the larger picture of COVID-19 management, but data from large-sample multi-center, randomized clinical trial are warranted to confirm the finding. Please cite this article as: Zhang SX, Chen XX, Zheng Y, Cai BH, Shi W, Ru M, Li H, Zhang DD, Tian Y, Chen YL. Reduced SARS-CoV-2 infection risk is associated with the use of Seven-Flavor Herb Tea: A multi-center observational study in Shanghai, China. J Integr Med. 2023; 21(4):369-376.
Humans ; Adult ; Middle Aged ; Aged ; COVID-19/epidemiology* ; SARS-CoV-2 ; Case-Control Studies ; China/epidemiology* ; Tea

OBJECTIVE: To explore the clinical efficacy of exercise acupuncture and osteopathy in the treatment of traumatic knee arthritis. METHODS: Fifty-one patients with traumatic knee arthritis were divided into three groups:routine group, exercise acupuncture group and osteopathy group. In the routine group, there were 17 cases, 12 males and 5 females, with a mean age of (49.4±8.9) years old; the averaged course of disease was (4.89±1.52) years; total WOMAC score before treatment was 100.77±15.48. Seventeen patients (11 males and 6 females) in the exercise acupuncture group were aged (48.6±10.1) years old; the course of disease was (4.21±1.37) years; and the total WOMAC score before treatment was 106.16±14.95. In the osteopathy group, there were 17 cases, 8 males and 9 females, with a mean age of (52.3±8.4) years old; the average course of disease was (4.79±1.50) years; total WOMAC score before treatment was 103.87±10.14. The patients in the routine group were treated with routine rehabilitation; the patients in the exercise acupuncture group were treated with routine rehabilitation combined with exercise acupuncture, and the patients in the osteopathy group were treated with osteopathy combined with routine rehabilitation. The changes of WOMAC score and ROM in three groups were compared before treatment and 4 weeks after treatment. RESULTS: The overall effect of osteopathy group was better than that of routine group (=3.151, =0.005). The scores of WOMAC before and after treatment:pain of 23.84±4.66, 11.98±2.66, stiffness of 10.44±1.71, 6.42±0.74, daily life of 66.49±11.85, 35.80±4.44 in the routine group; pain of 22.64±3.22, 8.90±2.19, stiffness of 11.82±2.57 , 6.03±1.06, daily life of 71.72±13.59, 32.94±4.73 in the exercise acupuncture group; pain of 22.38±3.68, 10.66±2.75, stiffness of 11.81±2.08, 5.63±1.69, daily life of 69.69±8.96, 28.84±5.76 in the osteopathy group. Compared with the other two groups after treatment, the improvement of pain score in the exercise acupuncture group was better than those in the other two groups. There were no significant differences in stiffness score among the three groups. The degree of difficulty in daily life in the osteopathy group was better than that in the other two groups. The total score of WOMAC in the exercise acupuncture group and the osteopathy group were better than that in the conventional group, but there was no significant difference between the two groups. CONCLUSIONS On the basis of routine rehabilitation treatment, exercise needling and osteopathy have positive significance for the improvement of joint pain and dysfunction of joint movement in patients with traumatic knee arthritis, with certain popularlized value in the treatment of traumatic knee arthritis.
Acupuncture Therapy ; Adult ; Arthralgia ; Female ; Humans ; Knee Joint ; Male ; Middle Aged ; Osteoarthritis, Knee ; therapy ; Pain Measurement ; Treatment Outcome

OBJECTIVE: To explore the application value and clinical effect of three-dimensional printing combined with composite plate internal fixation in the treatment of old acetabular posterior wall fracture. METHODS: From May 2010 to October 2016, Mimics 19.0 software was used to plan preoperatively according to a 1:1 print pelvic 3D model. At the same time, 23 patients with old acetabular posterior wall fractures were treated with combined plate internal fixation, including 15 males and 8 females, aged 20 to 63 (43.0±5.1) years old, and the time from injury to operation was 23 to 101(47.0±10.5) days. According to Letournel-Judet classification, 11 cases were posterior wall fracture, 7 cases were transverse with posterior wall fracture, and 5 cases were posterior column with posterior wall fracture. All patients were treated with single Kocher-Langenbeck approach combined plate internal fixation, and the evaluation indexes were recorded during operation, after operation and during follow-up. RESULTS: The operation time of 23 patients was (113.5±11.5) min, bleeding was (550.0±104.7) ml and fluoroscopy was (12.7±0.8) s. Matta radiographic reduction criteria were used: excellent in 14 cases, good in 7 cases and poor in 2 cases; 23 patients were followed up for 10 to 24 (16.0±5.6) months. The hip function was evaluated according to the modified Merle d'Aubingne and Postal scoring system at the last follow-up: excellent in 11 cases, good in 8 cases, fair in 3 cases and poor in 1 case. There were 3 cases of traumatic arthritis, 1 case of femoral head necrosis, 2 cases of heterotopic ossification and 5 cases of sciatic nerve irritation. CONCLUSIONS 3D printing technique is an effective and fast method for the treatment of old acetabular posterior wall fractures. In addition, the printing model can provide three-dimensional morphological structure for the operator, combined with preoperative simulation, facilitate intraoperative reduction, and effectively improve the efficiency of surgery.
Acetabulum ; Adolescent ; Adult ; Aged ; Bone Plates ; Female ; Fracture Fixation, Internal ; Fractures, Bone ; Humans ; Male ; Printing, Three-Dimensional ; Treatment Outcome ; Young Adult

Objective: To observe the effect of modified Chaihu Shugantang on the expression of miRNA-204 in hippocampus of epileptic mice, and to explore its mechanism of neuroprotection. Method: The sixty mice were randomly divided into 6 groups:normal group, model group (pilocarpine 180 mg·kg^-1), and modified Chaihu Shugantang group (7 g·kg^-1·d^-1), modified Chaihu Shugantang+miRNA-204 mimic group (7 g·kg^-1·d^-1+ 2 μL), modified Chaihu Shugantang+miRNA-204 inhibitor group (7 g·kg^-1·d^-1+2 μL), carbamazepine group (30 mg·kg^-1·d^-1),each was given intragastric administration for 2 weeks,using pilocarpine to cause epilepsy in mice, respectively, add flavor to Bupleurum after intragastric administration, inhibition and overexpression of miRNA-204, the mice were sacrificed and their hippocampus tissues were harvested.The indicators of each group were observed, Real-time quantitative PCR detecting system (Real-time PCR) was used to detect mouse hippocampal miRNA-204 expression, Western blot analysis of autophagy-related protein microtubule-associated protein light chain 3 (LC3), autophagy-associated marker protein 7 (ATG7) expression, hematoxylin pathological condition of hippocampus in each group was observed by hematoxylin-eosin(HE)staining.The autophagy of hippocampus in each group was observed by transmission electron microscopy. Result: Compared with normal group, the expression of miRNA-204 was significantly decreased in model group (P<0.01), the pathological changes in the hippocampal C1 area were the most obvious, the expression of ATG7, LC3Ⅱ/LC3Ⅰ was increased (P<0.01), and the autophagy was small. Compared with model group, the expression of miRNA-204 in the hippocampus of the modified Chaihu Shugantang group was increased (P<0.05), the pathological changes in the hippocampal C1 area were alleviated, the expression of ATG7, LC3Ⅱ/LC3Ⅰ was decreased (P<0.05), and the autophagy was small. The number of body decreased,the expression of miRNA-204 in hippocampus of modified Chaihu Shugantang+miRNA-204 mimic group was significantly increased (P<0.01), the pathological changes in hippocampal C1 area were the lightest, and the expression of ATG7, LC3Ⅱ/LC3I was decreased (P<0.01), the number of autophagosomes was the least.Compared with modified Chaihu Shugantang group, the above-mentioned indicators of modified Chaihu Shugantang+miRNA-204 inhibitor group had the same change trend and the change range decreased (P<0.05). Conclusion: Modified Chaihu Shugantang can improve the pathological changes of hippocampus in mice with epilepsy and play a neuroprotective role. The mechanism may be to increase the expression of miRNA-204 in hippocampus of mice with epilepsy, inhibit excessive autophagy of neurons and reduce apoptosis.

Curcumae Rhizoma is a Chinese medicinal herb that is contraindicated during pregnancy. Cold-congelation and blood-stasis are corresponding syndromes to Curcumae Rhizoma. Whether syndrome-based treatment is associated with developmental neurotoxicity of Curcumae Rhizoma remains to be unclear. To verify the theory of traditional Chinese medicine of "syndrome-based treatment during pregnancy", the present study induced the mice blood stasis model by immersing mice in ice water. Pregnant C57 BL/6 wild type(WT) mice and pregnant Nrf2 knock out(KO) mice were randomly divided into control groups and Rhizoma Curcumae exposure groups. The mice were exposed to Rhizoma Curcumae during day 5 to day 18 after pregnancy. The neurodevelopment was examined to evaluate the differences of developmental neurotoxicity between normal and blood-stasis pregnant mice exposed to Rhizoma Curcumae. caspase-3 and caspase-9 activity in brain of the offspring were measured by colorimetric assays. Bcl-2 mRNA and protein expression in brain of the offspring were examined by Real-time RT-PCR and Western blot, respectively. According to the findings, C57 BL/6 mice exposed to Rhizoma Curcumae(10.0 g·kg~(-1)) had a longer positive occurring time of the surface righting reflex test of offspring and higher caspase-3 and caspase-9 activities in brain of offspring, compared with the normal control group, but with no significant change in those of blood-stasis pregnant mice offspring. However, mice exposed to Rhizoma Curcumae(10.0 g·kg~(-1)) showed no change in Bcl-2 gene expression and p38 MAPK phosphorylation in brain of the offspring. Nrf2 gene knockout using CRISPR/Cas9 resulted in a longer positive occurring time of the surface righting reflex test of offspring and higher caspase-3 and caspase-9 activities in brain of offspring. In conclusion, developmental neurotoxicity of the blood-stasis pregnant mice exposed to Rhizoma Curcumae was weaker than that of the normal pregnant mice. Nrf2 activation involved in the phenomenon of Rhizoma Curcumae of "syndrome-based treatment during pregnancy", but the upstream signal pathway mechanism value shall be further investigated.
Animals ; Apoptosis ; Brain ; drug effects ; Caspases ; genetics ; Curcuma ; chemistry ; Drugs, Chinese Herbal ; pharmacology ; Female ; Maternal Exposure ; Mice ; Mice, Inbred C57BL ; Mice, Knockout ; NF-E2-Related Factor 2 ; genetics ; Pregnancy ; Proto-Oncogene Proteins c-bcl-2 ; genetics ; Random Allocation ; Rhizome ; chemistry ; Signal Transduction

Objective To investigate the expression of microsomal glutathione S-transferase 1 ( MGST1) in hepa-tocellular carcinoma ( HCC) and its significance in the development of HCC. Methods Western blot was used to measure MGST1 expression in human hepatocellular carcinoma and adjacent tissues and HCC cell lines. Further-more, shRNA targeting MGST1 was constructed and transected into MHCC97H and HCCLM3 cells to deplete MGST1 expression. MGST1 was over-expressed in SK-Hep-1 cells using pCDH lentivirus system. Cell proliferation and migration were analyzed by colony formation and Transwell migration assay, respectively. The subcutaneous xenograft model of MHCC97H cells in nude mice was established to check tumor development and mouse survival.Results MGST1 was higher in 71% (17/24) of HCC tissues compared with their adjacent liver tissues. Cell proliferation and migration were significantly decreased by MGST1 knockdown, while they were increased by MGST1 overexpression. Furthermore, mice implanted with shMGST1 MHCC97H cells exhibited retarded tumor formation and tumor progression compared with control group. Conclusions MGST1 overexpression promotes hepatocellular carcinoma development and this molecule targeted for HCC treatment.