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1.
Chinese Mental Health Journal ; (12): 283-288, 2024.
Article in Chinese | WPRIM | ID: wpr-1025525

ABSTRACT

Objective:To examine the validity and reliability of the Chinese version of the Body Acceptance by Others Scale-2(BAOS-2)in adults.Methods:Totally 616 adults(aged 18-56 years)were selected to test the structural validity,and internal consistency reliability of the scale.The Body Appreciation Scale-2(BAS-2),Func-tionality Appreciation Scale(FAS),Self-Compassion Scale(SCS),Self-Esteem Scale(SES)and Satisfaction with Life Scale(SWLS)were used as criteria to test criterion validity.A sample of 55 adults was retested 2 weeks later for the test-retest reliability.Results:The exploratory factor analysis extracted one factor,and the factor loading range of each item was 0.59-0.76.The confirmatory factor analysis showed that the factor model fit indices were acceptable(x2/df=2.99,CFI=0.91,GFI=0.90,TLI=0.89,RMR=0.04,RMSEA=0.08).The scores of the Chinese version of BAOS-2 were positively correlated with the scores of BAS-2,FAS,SCS,SES and SWLS(r=0.43-0.66,Ps<0.001).The Cronbach a of the Chinese version of BAOS-2 was 0.90,and the test-retest reliabili-ty(ICC)was 0.65.Conclusion:The Chinese version of the Body Acceptance by Others Scale-2(BAOS-2)has i-deal validity and reliability.

2.
Article in English | WPRIM | ID: wpr-1042295

ABSTRACT

Purpose@#Patients with advanced biliary tract cancer (BTC) have a poor survival. We aim to evaluate the efficacy and safety of nab-paclitaxel plus gemcitabine and cisplatin regimen in Chinese advanced BTC patients. @*Materials and Methods@#Eligible patients with locally advanced or metastatic BTC administrated intravenous 100 mg/m2 nab-paclitaxel, 800 mg/m2 gemcitabine, and 25 mg/m2 cisplatin every 3 weeks. The primary endpoint was progression-free survival (PFS). The secondary endpoints included overall survival (OS) and adverse events, while exploratory endpoint was the association of biomarkers with efficacy. @*Results@#After the median follow-up of 25.0 months, the median PFS and OS of 34 enrolled patients were 7.1 months (95% confidence interval [CI], 5.4 to 13.7) and 16.4 months (95% CI, 10.9 to 23.6), respectively. The most common treatment-related adverse events at ≥ 3 grade were neutropenia (26.5%) and leukopenia (26.5%). Survival analyses demonstrated that carcinoembryonic antigen (CEA) levels could monitor patients’ survival outcomes. A significant increase in the number of infiltrating CD4+ cells (p=0.008) and a decrease in programmed death-1–positive (PD-1+) cells (p=0.032) were observed in the response patients. @*Conclusion@#In advanced BTC patients, nab-paclitaxel plus gemcitabine and cisplatin regimen showed therapeutic potential. Potential prognostic factors of CEA levels, number of CD4+ cells and PD-1+ cells may help us maximize the efficacy benefit.

3.
Article in Chinese | WPRIM | ID: wpr-973498

ABSTRACT

@#Objective     To analyze the clinical intervention effect of multi-disciplinary team (MDT) nursing mode on patients after transcatheter aortic valve implantation (TAVI). Methods     A total of 89 patients who were admitted to our hospital and underwent TAVI surgery from April to December 2021 were selected, including 64 males and 25 females, with an average age of 64.7±11.8 years. The subjects were divided into a MDT intervention group (n=42) and a control group (n=47) according to different postoperative nursing intervention methods. Clinical effectivenesses were compared between the two groups. Results     The left ventricular ejection fraction in the two groups significantly increased on the 7th day after the operation, and the increase in the MDT intervention group was more obvious, with no statistical  difference between the two groups (P=0.14). On the 7th day after surgery, forced vital capacity/predicated value and forced expiratory volume in one second/predicated value significantly decreased, and decreased more significantly in the control group than those in the MDT intervention group with statistical differences (P=0.01). The ICU stay time (P=0.01), hospital stay time (P<0.01) and total postoperative pulmonary complications rate (P=0.03) in the MDT intervention group were significantly shorter or lower than those in the control group The evaluation results of the anxiety and depression status of the patients before and after nursing intervention showed that the scores of anxiety and depression in the two groups were significantly lower than before, and the scores of each scale in the MDT intervention group were lower. The score of quality of life of the two groups significantly improved at the end of 6 months after surgery, and in the MDT intervention group it was significantly higher than that in the control group (P=0.02). Conclusion     MDT intervention mode can promote the rapid recovery of patients after TAVI, effectively reduce the risk of postoperative pulmonary complications, and improve the postoperative quality of life.

4.
Article in Chinese | WPRIM | ID: wpr-973739

ABSTRACT

ObjectiveTo investigate the effect and mechanism of Nongsuo Dangguiwan in improving ovarian oxidative stress in rats with ovarian dysfunction. MethodThirty-six adult female SD rats were randomly divided into normal group, model group, positive drug group (Femoston, 0.3 mg·kg-1), and high-, medium-, and low-dose groups of concentrated Nongsuo Dangguiwan (2.08, 4.16, 8.32 g·kg-1), with six rats in each group. Rats, except for those in the normal group, were injected with 80 mg·kg-1 vinyl cyclohexene dioxide (VCD) per day for 14 consecutive days to induce ovarian dysfunction. From the 15th day, rats were treated with corresponding drugs by gavage, while those in the model group received 2 mL·kg-1 saline, once daily for 28 consecutive days. The ovarian index, levels of related hormones including estradiol (E2), follicle-stimulating hormone (FSH), luteinizing hormone (LH), and anti-mullerian hormone (AMH) in serum, as well as superoxide dismutase (SOD) activity and glutathione (GSH) content in serum were measured by enzyme-linked immunosorbent assay (ELISA). The malondialdehyde (MDA) content in serum was detected by the thiobarbituric acid (TAB) method. Ovarian morphology was observed by hematoxylin-eosin (HE) staining. The expression of nuclear factor E2-related factor 2 (Nrf2), heme oxygenase-1 (HO-1), SOD2, and SOD1 in ovarian tissues was detected by immunohistochemistry (IHC) and Western blot. ResultCompared with the normal group, the model group showed a significant reduction in growing follicles in the ovary, loose arrangement of granulosa cells in the follicle, decreased body weight, ovarian index, and serum AMH and E2 levels, increased LH and FSH levels (P<0.01), reduced levels of SOD and GSH in serum (P<0.01), and increased MDA level (P<0.01). Compared with the model group, the groups with drug intervention showed increased ovarian index (P<0.05, P<0.01), increased serum E2 level (P<0.05, P<0.01), decreased FSH, AMH, and LH levels (P<0.05, P<0.01), increased number of growing follicles in the ovary, potentiated SOD activity in serum, increased GSH content, decreased MDA content (P<0.05, P<0.01), and up-regulated expression levels of Nrf2, HO-1, SOD2, and SOD1 proteins in ovarian tissues (P<0.05, P<0.01). ConclusionNongsuo Dangguiwan can regulate serum hormone levels, increase the expression of Nrf2, HO-1, SOD2, and SOD1 in ovarian tissues, and improve ovarian antioxidant capacity to resist oxidative stress injury, thereby improving ovarian reserve function.

5.
Yao Xue Xue Bao ; (12): 1173-1180, 2023.
Article in Chinese | WPRIM | ID: wpr-978686

ABSTRACT

To identify the active constituents in vitro and blood-absorbed ingredients in vivo from Yin Chen Hao decoction provides scientific evidence for probing its prevention and treatment mechanism on acute liver injury. An ultrahigh performance liquid chromatography quadrupole-time of flight-mass spectrometry (UPLC-QTOF/MS) method was applied for analysis of Yin Chen Hao decoction and the serum samples of mice with con-A induced acute liver injury after preventive oral administration for 14 days (the use of all laboratory animals in this study was approved by the Ethics Committee of the Naval Medical University, 19YF1459400). A total of 90 chemical constituents were identified from Yin Chen Hao decoction, mainly were flavonoids, terpenoids, tannins, quinones. 5 prototype compounds were identified in the serum, including chrysophanol, deoxyrhapontin-8-O-gallate, mussaenosidic acid, herniarin, emodin. The established UPLC-QTOF/MS method could efficiently and sensitively identify the constituents in vitro and blood-absorbed ingredients of Yin Chen Hao decoction, primarily clarify the material basis of its hepatoprotective effect, and provided a scientific basis for the quality marker selection and the pharmacodynamic material basis research on the decoction.

6.
Chinese Critical Care Medicine ; (12): 1177-1181, 2023.
Article in Chinese | WPRIM | ID: wpr-1010922

ABSTRACT

OBJECTIVE@#To study whether wedelolactone can reduce hyperoxia-induced acute lung injury (HALI) by regulating ferroptosis, and provide a basic theoretical basis for the drug treatment of HALI.@*METHODS@#A total of 24 C57BL/6J mice were randomly divided into normal oxygen control group, HALI model group and wedelolactone pretreatment group, with 8 mice in each group. Mice in wedelolactone pretreatment group were treated with wedelolactone 50 mg/kg intraperitoneally for 6 hours, while the other two groups were not given with wedelolactone. After that, the HALI model was established by maintaining the content of carbon dioxide < 0.5% and oxygen > 90% in the molding chamber for 48 hours, and the normal oxygen control group was placed in indoor air. After modeling, the mice were sacrificed and lung tissues were collected. The lung histopathological changes were observed under light microscope and pathological scores were performed to calculate the ratio of lung wet/dry mass (W/D). The levels of tumor necrosis factor-α (TNF-α), interleukins (IL-6, IL-1β), superoxide dismutase (SOD), malondialdehyde (MDA) and glutathione (GSH) in lung tissues of mice in each group were determined. The protein expression of glutathione peroxidase 4 (GPX4) in lung tissue was detected by Western blotting.@*RESULTS@#Under light microscope, the alveolar structure of HALI model group was destroyed, and a large number of neutrophils infiltrated the alveolar and interstitial lung, and the interstitial lung was thickened. The pathological score of lung injury (score: 0.75±0.02 vs. 0.11±0.01) and the ratio of lung W/D (6.23±0.34 vs. 3.68±0.23) were significantly higher than those in the normal oxygen control group (both P < 0.05). Wedelolactone pretreated mice had clear alveolar cavity and lower neutrophil infiltration and interstitial thickness than HALI group. Pathological scores (score: 0.43±0.02 vs. 0.75±0.02) and W/D ratio (4.56±0.12 vs. 6.23±0.34) were significantly lower than HALI group (both P < 0.05). Compared with the normal oxygen control group, the levels of SOD (kU/g: 26.41±4.25 vs. 78.64±3.95) and GSH (mol/g: 4.51±0.33 vs. 12.53±1.25) in HALI group were significantly decreased, while the levels of MDA (mmol/g: 54.23±4.58 vs. 9.65±1.96), TNF-α (μg/L: 96.32±3.67 vs. 11.65±2.03), IL-6 (ng/L: 163.35±5.89 vs. 20.56±3.63) and IL-1β (μg/L: 72.34±4.64 vs. 15.64±2.47) were significantly increased, and the protein expression of GPX4 (GPX4/β-actin: 0.44±0.02 vs. 1.00±0.09) was significantly decreased (all P < 0.05). Compared with the HALI group, the levels of SOD (kU/g: 53.28±3.69 vs. 26.41±4.25) and GSH (mol/g: 6.73±0.97 vs. 12.53±1.25) were significantly higher in the wedelolactone pretreatment group, and the levels of MDA (mmol/g: 25.36±1.98 vs. 54.23±4.58), TNF-α (μg/L: 40.25±4.13 vs. 96.32±3.67), IL-6 (ng/L: 78.32±4.65 vs. 163.35±5.89), and IL-1β (μg/L: 30.65±3.65 vs. 72.34±4.64) were significantly lower (all P < 0.05), and protein expression of GPX4 was significantly higher (GPX4/β-actin: 0.68±0.04 vs. 0.44±0.02, P < 0.05).@*CONCLUSIONS@#Wedelolactone attenuates HALI injury by regulating ferroptosis.


Subject(s)
Mice , Animals , Hyperoxia , Ferroptosis , Tumor Necrosis Factor-alpha , Interleukin-6 , Actins , Mice, Inbred C57BL , Acute Lung Injury/drug therapy , Lung , Oxygen , Superoxide Dismutase
7.
Chinese Journal of Hematology ; (12): 141-147, 2023.
Article in Chinese | WPRIM | ID: wpr-969690

ABSTRACT

Objective: To investigate the causative factors of renal function in newly diagnosed multiple myeloma (MM) patients with renal inadequacy. Methods: 181 MM patients with renal impairment from August 2007 to October 2021 at Peking Union Medical College Hospital were recruited, whose baseline chronic kidney disease (CKD) stage was 3-5. Statistical analysis was performed based on laboratory tests, treatment regimens, hematological responses, and survival among various renal function efficacy groups. A logistic regression model was employed in multivariate analysis. Results: A total of 181 patients were recruited, and 277 patients with CKD stages 1-2 were chosen as controls. The majority choose the BCD and VRD regimens. The progression-free survival (PFS) (14.0 months vs 24.8 months, P<0.001) and overall survival (OS) (49.2 months vs 79.7 months, P<0.001) of patients with renal impairment was considerably shorter. Hypercalcemia (P=0.013, OR=5.654) , 1q21 amplification (P=0.018, OR=2.876) , and hematological response over a partial response (P=0.001, OR=4.999) were independent predictive factors for renal function response. After treatment, those with improvement in renal function had a longer PFS than those without (15.6 months vs 10.2 months, P=0.074) , but there was no disparity in OS (56.5 months vs 47.3 months, P=0.665) . Conclusion: Hypercalcemia, 1q21 amplification, and hematologic response were independent predictors of the response of renal function in NDMM patients with renal impairment. MM patients with CKD 3-5 at baseline still have worse survival. Improvement in renal function after treatment is attributed to the improvement in PFS.


Subject(s)
Humans , Multiple Myeloma/drug therapy , Bortezomib/therapeutic use , Hypercalcemia , Prognosis , Chromosome Aberrations , Kidney/physiology , Renal Insufficiency, Chronic , Retrospective Studies , Antineoplastic Combined Chemotherapy Protocols
8.
Zhonghua Wai Ke Za Zhi ; (12): 201-208, 2023.
Article in Chinese | WPRIM | ID: wpr-970181

ABSTRACT

Objectives: To examine the short-term and mid-term effects of surgical treatment of obstructive hypertrophic cardiomyopathy (HCM) in one center. Methods: The perioperative data and short-term follow-up outcomes of 421 patients with obstructive HCM who received surgical treatment at Department of Cardiac Surgery, Zhongshan Hospital, Fudan University from January 2017 to December 2021 were analyzed retrospectively. There were 207 males and 214 females, aged (56.5±11.7) years (range: 19 to 78 years). Preoperative New York Heart Association (NYHA) classification included 45 cases of class Ⅱ, 328 cases in class Ⅲ, and 48 cases in class Ⅳ. Fifty-eight patients were diagnosed with latent obstructive HCM and 257 patients had moderate or more mitral regurgitation with 56 patients suffering from intrinsic mitral valve diseases. All procedures were completed by a multidisciplinary team, including professional echocardiologists involving in preoperative planning for proper mitral valve management strategies and intraoperative monitoring. A total of 338 patients underwent septal myectomy alone, and 59 patients underwent mitral valve surgery along with myectomy. A single transaortic approach was used in 355 patients, and a right atrial-atrial septal/atrial sulcus approach was used in 51 other patients. Long-handled minimally invasive surgical instruments were used for the procedures. Student t test, Wilcoxon rank sum test, χ2 test or Fisher exact test were used to compare the data before and after surgery. Results: The aortic cross-clamping time of septal myectomy alone was (34.3±8.5) minutes (range: 21 to 94 minutes). Eighteen patients had intraoperative adverse events and underwent immediate reoperation, including residual obstruction (10 patients), left ventricular free wall rupture (4 patients), ventricular septal perforation (3 patients), and aortic valve perforation (1 patient). Four patients died during hospitalization, and 11 patients developed complete atrioventricular block requiring permanent pacemaker implantation. After discharge, 384 (92.1%) patients received a follow-up visit with a median duration of 9 months. All follow-up patients survived with significantly improved NYHA classifications: 216 patients in class Ⅰ and 168 patients in class Ⅱ (χ2=662.73, P<0.01 as compared to baseline). At 6 months after surgery, follow-up echocardiography showed that the thickness of the ventricular septum ((13.6±2.5) mm vs. (18.2±3.0) mm, t=23.51, P<0.01) and the peak left ventricular outflow tract gradient ((12.0±6.3) mmHg vs. (93.4±19.8) mmHg, 1 mmHg=0.133 kPa, t=78.29, P<0.01) were both significantly lower than baseline values. Conclusion: The construction of the surgical team (including echocardiography experts), proper mitral valve management strategies, identification and management of sub-mitral-valve abnormalities, and application of long-handled minimally invasive surgical instruments are important for the successful implementation of septal myectomy with satisfactory short-and medium-term outcomes.


Subject(s)
Male , Female , Humans , Retrospective Studies , Atrial Fibrillation , Treatment Outcome , Cardiomyopathy, Hypertrophic/surgery , Mitral Valve Insufficiency/surgery , Ventricular Septum
9.
Article in English | WPRIM | ID: wpr-982712

ABSTRACT

Alkaloids are a class of naturally occurring bioactive compounds that are widely distributed in various food sources and Traditional Chinese Medicine. This study aimed to investigate the therapeutic effects and underlying mechanisms of alkaloid extract from Codonopsis Radix (ACR) in ameliorating hepatic lipid accumulation in a mouse model of non-alcoholic fatty liver disease (NAFLD) induced by a high-fat diet (HFD). The results revealed that ACR treatment effectively mitigated the abnormal weight gain and hepatic injury associated with HFD. Furthermore, ACR ameliorated the dysregulated lipid metabolism in NAFLD mice, as evidenced by reductions in serum triglyceride, total cholesterol, and low-density lipoprotein levels, accompanied by a concomitant increase in the high-density lipoprotein level. ACR treatment also demonstrated a profound anti-oxidative effect, effectively alleviating HFD-induced oxidative stress and promoting ATP production. These effects were achieved through the up-regulation of the activities of mitochondrial electron transfer chain complexes I, II, IV, and V, in addition to the activation of the AMPK/PGC-1α pathway, suggesting that ACR exhibits therapeutic potential in alleviating the HFD-induced dysregulation of mitochondrial energy metabolism. Moreover, ACR administration mitigated HFD-induced endoplasmic reticulum (ER) stress and suppressed the overexpression of ubiquitin-specific protease 14 (USP14) in NAFLD mice. In summary, the present study provides compelling evidence supporting the hepatoprotective role of ACR in alleviating lipid deposition in NAFLD by improving energy metabolism and reducing oxidative stress and ER stress. These findings warrant further investigation and merit the development of ACR as a potential therapeutic agent for NAFLD.


Subject(s)
Mice , Animals , Non-alcoholic Fatty Liver Disease/metabolism , Codonopsis , Liver , Lipid Metabolism , Antineoplastic Agents/pharmacology , Alkaloids/pharmacology , Endoplasmic Reticulum Stress , Energy Metabolism , Lipids , Diet, High-Fat/adverse effects , Mice, Inbred C57BL
10.
Zhongguo Zhong Yao Za Zhi ; (24): 4774-4781, 2023.
Article in Chinese | WPRIM | ID: wpr-1008644

ABSTRACT

This study aims to observe the effect and explore the mechanism of Qirong Tablets in the treatment of premature ovarian insufficiency(POI) in mice via the phosphatidylinositol 3-kinase(PI3K)/protein kinase B(Akt)/hypoxia inducible factor 1(HIF-1) signaling pathway. Sixty SPF female BALB/c mice were randomly divided into normal group, model group, positive control group, Qirong Tablets low-, medium-and high-dose group. The normal group was intraperitoneally injected with the same amount of normal saline, and the other groups were intraperitoneally injected with cyclophosphamide 120 mg·kg~(-1)·d~(-1) once to establish a POI animal model. After the model was successfully established, the low-, medium-and high-dose groups of Qirong Tablets were administered orally with 0.6, 1.2, 2.4 mg·kg~(-1)·d~(-1) respectively. The positive control group was given 0.22 mg·kg~(-1)·d~(-1) Clementine Tablets by intragastric administration, and the normal group and model group were given intragastric administration with the same amount of normal saline, and the treatment was 28 d as a course of treatment. After drug intervention, enzyme-linked immunosorbent assay(ELISA) was employed to measure the levels of estradiol(E_2), follicle-stimulating hormone(FSH), luteinizing hormone(LH), and anti-mullerian hormone(AMH) in peripheral blood, and hematoxylin-eosin(HE) staining to observe the ovarian tissue. Terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling(TUNEL) assay was used to detect the apoptosis of granulosa cells, and Western blot to determine the expression levels of B-cell lymphoma-2(Bcl-2), Bcl-2-associated X protein(Bax), caspase-3, PI3K, Akt, and HIF-1. Compared with the normal group, the modeling of POI caused loose or destroyed ovarian tissue with vacuolar structures, edema and fibrosis in the ovarian interstitium, disordered or loose arrangement of granulosa cells, and reduced normal follicles. Compared with the model group, drug interventions restored the ovarian tissue and follicles at all the development stages and reduced atretic follicles. Compared with the normal group, the modeling of POI lowered the serum level of E_2 and AMH(P<0.01), and elevated the level of FSH and LH(P<0.01). Compared with the model group, high-dose Qirong Tablets elevated the levels of E_2 and AMH(P<0.05), and lowered the levels of FSH and LH(P<0.05). Compared with the normal group, the modeling of POI up-regulated the protein levels of PI3K, Akt, HIF-1, Bax, and caspase-3 and down-regulated the protein level of Bcl-2 in the ovarian tissue(P<0.01). Compared with the model group, low-, medium-, and high-dose Qirong Tablets down-regulated the protein levels of PI3K, Akt, HIF-1, Bax, and caspase-3 proteins and up-regulated the protein level of Bcl-2 in the ovarian tissue(P<0.05). In conclusion, Qirong Tablets can up-regulate the expression Bcl-2, down-regulate the expression of Bax and caspase-3 in POI mice. Qirong Tablets may inhibit the apoptosis of follicular granulosa cells in mice, thereby delaying ovarian aging, improving reproductive axis function, and strengthening ovarian reserve capacity, which may be associated with the inhibition of PI3K/Akt/HIF-1 pathway.


Subject(s)
Humans , Mice , Female , Animals , Proto-Oncogene Proteins c-akt/metabolism , bcl-2-Associated X Protein , Phosphatidylinositol 3-Kinases/metabolism , Caspase 3/metabolism , Saline Solution/therapeutic use , Signal Transduction , Granulosa Cells , Primary Ovarian Insufficiency/drug therapy , Follicle Stimulating Hormone/therapeutic use , Proto-Oncogene Proteins c-bcl-2/metabolism , Apoptosis
11.
International Eye Science ; (12): 1585-1588, 2023.
Article in Chinese | WPRIM | ID: wpr-980559

ABSTRACT

AIM: To investigate the effects of primary acquired nasolacrimal duct obstruction(PANDO)on the tear film and ocular surface using LipiView ocular surface interferometer and Keratograph 5M anterior segment analyzer.METHODS: A self-controlled clinical trials. A total of 40 patients diagnosed with unilateral PANDO for at least 6mo who were admitted to our department from September 2021 to March 2022 were enrolled in the study, and the healthy eyes of the patients were assessed as control group. The LipiView ocular surface interferometer and Keratograph 5M anterior segment analyzer were used to measure the changes in related parameters of the tear film and ocular surface in both eyes.RESULTS: The non-invasive tear meniscus height(NITMH), stimulated NITMH, loss rate of upper meibomian gland, nasal and temporal ciliary redness index, temporal conjunctival redness index of the affected eyes were higher than healthy eyes(P&#x003C;0.05), but there were no statistical differences in the non-invasive break-up time(NIBUT), loss rate of lower meibomian gland, nasal conjunctival redness index, dry eye grading, blink responses, partial blink rate and lipid layer thickness(LLT)between the both eyes(P&#x003E;0.05).CONCLUSION: PANDO may lead to the aggravation of ocular surface inflammation and the loss of upper meibomian gland, and damage the ocular surface of patients. Attention should be paid to the early treatment of PANDO.

12.
Chin. med. j ; Chin. med. j;(24): 1439-1447, 2023.
Article in English | WPRIM | ID: wpr-980968

ABSTRACT

BACKGROUND@#Reports on the prevalence of psoriatic arthritis (PsA) among Chinese patients with psoriasis are very limited. This study, conducted by rheumatologists, estimated the prevalence of PsA in a large number of Chinese patients with psoriasis.@*METHODS@#Consecutive patients with a confirmed diagnosis of psoriasis attending nine dermatology clinics in five hospitals were recruited. All psoriasis patients were asked to complete a questionnaire comprising 16 questions to identify possible cases of PsA. All patients with one or more positive answers to the questionnaire were evaluated by two experienced rheumatologists.@*RESULTS@#A total of 2434 psoriasis patients, including 1561 males and 873 females, were enrolled. Both the questionnaire and rheumatologists' examinations were completed in the dermatology clinics. The results identified 252 patients with PsA, comprising 168 males and 84 females. The overall prevalence of PsA among psoriasis patients was 10.4% (95% confidence interval [95% CI], 9.1%-11.7%). By sex, the prevalence was 10.8% (95% CI, 9.2%-12.5%) for males and 9.6% (95% CI, 7.7%-11.9%) for females and there was no significant sex difference in the prevalence of PsA (P = 0.38). Of the 252 PsA patients, 125 (49.6%, 95% CI, 41.3%-59.1%) were newly diagnosed by rheumatologists. Consequently, the prevalence of undiagnosed PsA among psoriasis patients was 5.2% (95% CI, 4.4%-6.2%).@*CONCLUSION@#The prevalence of PsA in the Chinese population with psoriasis is about 10.4%, which is almost double that of previous reports in the Chinese population, but lower than that in Caucasians.


Subject(s)
Humans , Female , Male , Arthritis, Psoriatic/epidemiology , Rheumatologists , Prevalence , East Asian People , Psoriasis/epidemiology
13.
Zhonghua Nei Ke Za Zhi ; (12): 1249-1252, 2023.
Article in Chinese | WPRIM | ID: wpr-1028655

ABSTRACT

A young man with a history of thrombocytopenia for seven years presented with splenomegaly and fever and rapidly evolved to disseminated intravascular coagulation (DIC) and hemorrhagic shock. Spontaneous rupture of the spleen was diagnosed. The critical patient underwent an emergency splenectomy. Pathological examination revealed splenic peliosis, an extremely rare disease with unknown etiology and pathogenesis. Despite the high mortality rate due to spontaneous splenic rupture with DIC, the patient was successfully treated and the details of the case are presented in this report.

14.
Zhonghua Nei Ke Za Zhi ; (12): 1369-1372, 2023.
Article in Chinese | WPRIM | ID: wpr-1028666

ABSTRACT

A 42-year-old woman was diagnosed with Waldenstr?m macroglobulinemia (WM) with fatigue, anemia, and monoclonal IgM immunoglobulinemia 6 years prior. She experienced persistent severe anemia with only transient remission after initial chemotherapy and after multiple chemotherapy regimens and immunosuppressive therapies, which were accompanied by recurrent high fever with severe complications including urinary infection, sepsis and shock, rectal perforation, and severe obstructive jaundice. The anemia was diagnosed as warm autoimmune hemolytic anemia and aplastic crisis with inflammation anemia. She received ibrutinib 140 mg once a day, and her hemoglobin levels returned to normal. WM remained stable in very good partial remission with no infection.

15.
Zhonghua Nei Ke Za Zhi ; (12): 1436-1443, 2023.
Article in Chinese | WPRIM | ID: wpr-1028669

ABSTRACT

Objective:To analyze the efficacy of second-line regimens and prognostic factors in patients with first-relapsed multiple myeloma (MM) treated with bortezomib, cyclophosphamide, and dexamethasone (BCD).Methods:A retrospective cohort study. Clinical data were collected in first-relapsed MM patients after BCD treatment from three tertiary hospitals in north China from July 2009 to October 2022. Patients were classified according to the second-line regimen into the immunotherapy group, single novel agent group [either proteasome inhibitor (PI) or immunomodulatory drug (IMiD)], combination treatment group (both PI+IMiD), and traditional treatment group. Responses to second-line regimens and survival data were analyzed. The Kaplan-Meier method was used for survival analysis and the Cox proportional risk model was used for univariate and multivariate analyses.Results:A total of 217 patients were enrolled including 8.8% (19/217) in the immunotherapy group, 48.4% (105/217) in the PI/IMiD group, 29.9% (65/217) in the PI+IMiD group, and 12.9% (28/217) in the traditional treatment group. The median age was 62 years (range 31-83 years) and 56.2% (122/217) were males. The overall response rates (ORRs) in the four groups were 94.7% (18/19) vs. 56.2% (59/105) vs. 73.8% (48/65) vs. 32.1% (9/28) ( χ2=24.55; P<0.001), respectively. The progression-free survival (PFS) of the second-line regimens (2ndPFS) was 17.7 vs. 9.0 vs. 9.2 vs. 4.6 months ( χ2=22.74; P<0.001), respectively, among which patients in the PI/IMiD and PI+IMiD groups had comparable 2ndPFS ( χ2=1.76; P=0.923). Patients with high-risk cytogenetic abnormalities (HRCAs) achieved the longest 2ndPFS of 22.0 months in the immunotherapy group ( χ2=15.03; P=0.002). Multivariate analysis suggested that immunotherapy ( HR=0.11, 95% CI 0.05-0.27), achievement of efficacy of partial response or better ( HR=0.47, 95% CI 0.34-0.66), and non-aggressive relapse ( HR=0.25, 95% CI 0.17-0.37) were independent prognostic factors of 2ndPFS. Conclusion:In this real-world study, immunotherapy was associated with a more favorable efficacy and PFS for first-relapsed MM patients after BCD treatment, with similar outcomes in patients with HRCAs.

16.
Article in Chinese | WPRIM | ID: wpr-991709

ABSTRACT

Objective:To investigate the clinical efficacy of wrist-ankle acupuncture combined with rehabilitation for dysphagia caused by achalasia of the cricopharyngeal muscle after stroke.Methods:Sixty patients with dysphagia caused by achalasia of the cricopharyngeal muscle after stroke who received treatment in Wenzhou Hospital of Traditional Chinese Medicine from June 2019 to March 2020 were included in this study. They were randomly divided into a treatment group and a control group ( n = 30). All patients received routine drug treatment and swallowing rehabilitation training. The control group underwent routine acupuncture treatment. The treatment group received wrist-ankle acupuncture based on routine acupuncture treatment. Both groups were treated for 4 consecutive weeks. The clinical efficacy in the two groups was evaluated using the Video Fluoroscopic Swallowing Study (VFSS), Standardized Swallowing Assessment (SSA), and Swallow Quality-of-Life Questionnaire (SWAL-QOL). Results:Before treatment, there were no significant differences in VFSS, SSA, and SWAL-QOL scores between the two groups. After treatment, VFSS, SSA, and SWAL-QOL scores in the treatment group were (8.21 ± 0.77) points, (21.19 ± 1.42) points, (200.24 ± 11.12) points, and they were (6.01 ± 0.36) points, (23.31 ± 1.45) points, and (182.37 ± 12.06) points in the control group ( t = 3.26, 5.50, 6.31, all P < 0.05). Conclusion:Wrist-ankle acupuncture combined with rehabilitation is an effective treatment method for dysphagia caused by achalasia of the cricopharyngeal muscle after stroke. It can alleviate dysphagia and improve quality of life.

17.
Chinese Critical Care Medicine ; (12): 140-145, 2023.
Article in Chinese | WPRIM | ID: wpr-991992

ABSTRACT

Objective:To investigate whether microRNA-21-5p (miR-21-5p) alleviates hyperoxia-induced acute lung injury (HALI) through activating the phosphatidylinositol 3 kinase/serine-threonine protein kinase (PI3K/Akt) signaling pathway by regulating apoptosis of type Ⅱ alveolar epithelial cell (AECⅡ).Methods:Seventy-two male Sprague-Dawley (SD) rats were divided into normozone-controlled group, HALI group, PI3K/Akt signaling pathway inhibitor LY294002+HALI group (LY+HALI group), miR-21-5p overexpression+LY294002+HALI group (miR-21-5p+LY+HALI group), miR-21-5p overexpression+HALI group (miR-21-5p+HALI group), and dimethyl sulfoxide (DMSO)+HALI group by random number table method with 12 rats in each group. Animal models of HALI were prepared using 95% concentrations of oxygen. The animals in the normozone-controlled group were fed normally under normoxia. Transfection of lung tissue by miR-21-5p adeno-associated viral vector AAV6-miR-21-5p was performed by instillation of 200 μL titer (1×10 12 TU/mL) through a tracheal catheter 3 weeks prior to modeling. DMSO and LY294002 were administered via the tail vein at 0.3 mg/kg 1 hour before modeling. After 48 hours of modeling, carotid artery blood was collected to detect oxygenation index (OI) and respiratory index (RI), and real-time fluorescence quantitative reverse transcription-polymerase chain reaction (RT-PCR) was used to detect miR-21-5p expression. Lung tissue was collected, and the levels of inflammatory factors including tumor necrosis factor-α (TNF-α) and interleukins (IL-6, IL-1β) were measured by enzyme-linked immunosorbent assay (ELISA), and the ratio of pulmonary wet/dry weight (W/D) was determined, and the pathological changes of lung histopathology were observed under the light microscopy after hematoxylin-eosin (HE) staining. Each group was purified AECⅡ cells from 6 rats, the apoptosis rate was detected by flow cytometry, and the expression levels of phosphatase and tensin homologous gene (PTEN), and proteins from the PI3K/Akt signaling pathway were detected by Western blotting. Results:Compared with the normozone-controlled group, alveolar septal thickening and massive inflammatory cell infiltration were found after hyperoxia exposure, RI, inflammatory factors, lung W/D ratio, pathological score, AECⅡ cells early apoptosis rate, PTEN protein expression and phosphorylation level of Akt were increased, while OI and miR-21-5p expression were decreased, indicating the successful preparation of the model. After pretreatment, LY294002 could aggravate the pathological injury of lung tissue in HALI rats, RI, inflammatory factors and lung W/D ratio were further increased, and OI was further reduced compared with HALI group. At the same time, it could promote the AECⅡ cell apoptosis, further up-regulate the expression of PTEN, and reduce the phosphorylation of Akt. However, miR-21-5p pretreatment could negatively regulate PTEN, activate PI3K/Akt signal pathway, inhibit AECⅡ cell apoptosis, and reduce HALI, which was shown by the decreased level of inflammatory factors in miR-21-5p+LY+HALI group compared with LY+HALI group [TNF-α (μg/L): 100.33±3.48 vs. 116.55±2.53, IL-6 (ng/L): 141.06±3.70 vs. 161.31±3.59, IL-1β (μg/L): 90.82±3.69 vs. 112.23±2.87, all P < 0.05], RI, lung injury pathology score, lung W/D ratio, and AECⅡ cell early apoptosis rate were significantly decreased [RI: 0.81±0.02 vs. 1.05±0.07, pathology score: 0.304±0.008 vs. 0.359±0.007, lung W/D ratio: 5.29±0.03 vs. 5.52±0.08, apoptosis rate: (27.20±2.34)% vs. (34.17±1.49)%, all P < 0.05], OI and expressions of miR-21-5p were significantly increased [OI (mmHg, 1 mmHg≈0.133 kPa): 266.71±2.75 vs. 230.12±4.04, miR-21-5p (2 -ΔΔCt): 2.21±0.13 vs. 0.33±0.03, both P < 0.05], and PTEN protein expression in AECⅡ cell was significantly reduced (PTEN/GAPDH: 0.50±0.06 vs. 0.93±0.06, P < 0.05), and phosphorylation level of Akt was significantly increased [phosphorylated Akt (p-Akt) protein (p-Akt/GAPDH): 0.86±0.05 vs. 0.56±0.06, P < 0.05]. Conclusion:miR-21-5p attenuates HALI by inhibiting AECⅡ cell apoptosis, possibly through negative regulation of PTEN to activate PI3K/Akt signaling pathway.

18.
Chinese Critical Care Medicine ; (12): 870-874, 2023.
Article in Chinese | WPRIM | ID: wpr-992042

ABSTRACT

Objective:To explore the improvement of diaphragm function after early off-bed mobility intervention in intensive care unit (ICU) patients undergoing mechanical ventilation.Methods:A randomized controlled trial was conducted. A total of 147 adult patients undergoing mechanical ventilation admitted to ICU of Affiliated Hospital of Zunyi Medical University from October 2019 to March 2022 were enrolled. The patients were divided into control group and observation group by convenient sampling. Except for the different intervention programs of early mobility, other treatment and nursing of the patients in the two groups were carried out according to ICU routine. Progressive early activities were performed in the control group, while early off-bed mobility was performed in the observation group. The changes of diaphragm thickness at the end of inspiratory (DTei), diaphragm thickness at the end of expiratory (DTee) and diaphragm thickening fraction (DTF) before and 24, 48, 72 and 96 hours of intervention, and the duration of mechanical ventilation, length of ICU stay and 24-hour re-intubation rate after intervention were compared between the two groups.Results:Among the 147 patients, there were 4 cases of detachment in the control group and 5 cases of detachment in the observation group. Finally, 138 patients were enrolled, 69 cases in the control group and 69 cases in the observation group. There was no significant difference in gender, age, diagnosis of ICU, sedatives, muscle strength, ventilator model, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score and DTei, DTee, DTF before intervention between the two groups. The DTei, DTee and DTF in both groups were increased gradually with the extension of intervention time, especially in the observation group [DTei (cm) at 24, 48, 72 and 96 hours of intervention in the observation group were 0.247±0.014, 0.275±0.016, 0.300±0.013 and 0.329±0.013, while in the control group were 0.242±0.015, 0.258±0.013, 0.269±0.014, and 0.290±0.017, effect of time: F = 993.825, P = 0.000, effect of intervention: F = 82.304, P = 0.000, interaction effect between intervention and time: F = 84.457, P = 0.000; DTee (cm) of the observation group were 0.213±0.014, 0.227±0.013, 0.243±0.016, 0.264±0.010, while in the control group were 0.213±0.016, 0.218±0.013, 0.224±0.013, 0.234±0.014, effect of time: F = 385.552, P = 0.000, effect of intervention: F = 28.161, P = 0.000, interaction effect between intervention and time: F = 45.012, P = 0.000; DTF of the observation group were (15.98±4.23)%, (21.35±4.67)%, (24.09±4.44)% and (25.24±3.74)%, while in the control group were (14.17±4.66)%, (18.11±3.92)%, (20.22±4.19)% and (20.98±4.12)%, effect of time: F = 161.552, P = 0.000, effect of intervention: F = 49.224, P = 0.000, interaction effect between intervention and time: F = -4.507, P = 0.000]. The duration of mechanical ventilation and length of ICU stay in the observation group were significantly shorter than those in the control group [duration of mechanical ventilation (hours): 112.68±12.25 vs. 135.32±22.10, length of ICU stay (days): 7.84±1.78 vs. 10.23±2.43, both P < 0.01]. However, there was no significant difference in 24-hour re-intubation rate between the observation group and the control group (0% vs. 2.90%, P > 0.05). Conclusions:Both early off-bed mobility and progressive early activities can prevent diaphragm weakness in ICU patients undergoing mechanical ventilation, and the effect of early off-bed mobility is better. Early off-bed mobility can significantly shorten the duration of mechanical ventilation and length of ICU stay, and it is safe and feasible.

19.
Journal of Integrative Medicine ; (12): 365-375, 2022.
Article in English | WPRIM | ID: wpr-939894

ABSTRACT

OBJECTIVE@#Qili Qiangxin (QLQX), a compound herbal medicine formula, is used effectively to treat congestive heart failure in China. However, the molecular mechanisms of the cardioprotective effect are still unclear. This study explores the cardioprotective effect and mechanism of QLQX using the hypoxia-reoxygenation (H/R)-induced myocardial injury model.@*METHODS@#The main chemical constituents of QLQX were analyzed using high-performance liquid chromatography-evaporative light-scattering detection. The model of H/R-induced myocardial injury in H9c2 cells was developed to simulate myocardial ischemia-reperfusion injury. Apoptosis, autophagy, and generation of reactive oxygen species (ROS) were measured to assess the protective effect of QLQX. Proteins related to autophagy, apoptosis and signalling pathways were detected using Western blotting.@*RESULTS@#Apoptosis, autophagy and the excessive production of ROS induced by H/R were significantly reduced after treating the H9c2 cells with QLQX. QLQX treatment at concentrations of 50 and 250 μg/mL caused significant reduction in the levels of LC3II and p62 degradation (P < 0.05), and also suppressed the AMPK/mTOR signalling pathway. Furthermore, the AMPK inhibitor Compound C (at 0.5 μmol/L), and QLQX (250 μg/mL) significantly inhibited H/R-induced autophagy and apoptosis (P < 0.01), while AICAR (an AMPK activator, at 0.5 mmol/L) increased cardiomyocyte apoptosis and autophagy and abolished the anti-apoptotic effect of QLQX. Similar phenomena were also observed on the expressions of apoptotic and autophagic proteins, demonstrating that QLQX reduced the apoptosis and autophagy in the H/R-induced injury model via inhibiting the AMPK/mTOR pathway. Moreover, ROS scavenger, N-Acetyl-L-cysteine (NAC, at 2.5 mmol/L), significantly reduced H/R-triggered cell apoptosis and autophagy (P < 0.01). Meanwhile, NAC treatment down-regulated the ratio of phosphorylation of AMPK/AMPK (P < 0.01), which showed a similar effect to QLQX.@*CONCLUSION@#QLQX plays a cardioprotective role by alleviating apoptotic and autophagic cell death through inhibition of the ROS/AMPK/mTOR signalling pathway.


Subject(s)
Humans , AMP-Activated Protein Kinases/metabolism , Apoptosis , Autophagic Cell Death , Autophagy , Drugs, Chinese Herbal , Herbal Medicine , Hypoxia/metabolism , Myocytes, Cardiac/metabolism , Reactive Oxygen Species/metabolism , TOR Serine-Threonine Kinases/metabolism
20.
Article in Chinese | WPRIM | ID: wpr-940447

ABSTRACT

ObjectiveTo observe the effect of Liuwei Dihuangtang (LWDHT) on depression-like behaviors of rats with diabetes mellitus and depression (DD) and explore its mechanism. MethodThe diabetes mellitus (DM) model was induced by the high-fat diet and tail vein injection of low-dose streptozotocin (STZ) in 50 male Sprague-Dawley rats of SPF grade. Then the DD model was induced by chronic unpredictable mild stress (CUMS) for 28 days in DM rats. Fifty DD rats were randomly divided into model group, fluoxetine group (10 mg·kg-1·d-1), and low-, medium-, and high-dose LWDHT groups (3.375, 6.75, 13.5 g·kg-1·d-1), with 10 rats in each group. Another 10 healthy rats were assigned into a control group and received normal saline by gavage. After four weeks of drug intervention, the forced swimming assay was carried out to assess the depression-like behaviors of rats. The expression levels of tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), interleukin-4 (IL-4), and interleukin-10 (IL-10) in the anterior cingulate cortex (ACC) were detected by enzyme-linked immunosorbent assay (ELISA). Immunofluorescence was used to detect the expression of myelin basic protein (MBP) in ACC and the co-localization of ionized calcium-binding adapter molecule 1 (Iba1) with intracellular microtubule-associated protein 1 light chain 3 (LC3). The protein expression levels of MBP, myelin proteolipid protein (PLP), myelin oligodendrocyte glycoprotein (MOG), Beclin-1, LC3, p62, and microglia (MG) phenotypic protein-related inducible nitric oxide synthase (iNOS), and arginase 1 (Arg1) were detected by Western blot. ResultCompared with the control group, the model group showed shortened swimming time and prolonged immobility time (P<0.01). Compared with the model group, the medium- and high-dose LWDHT groups showed reduced immobility time (P<0.05, P<0.01). Compared with the control group, the model group showed decreased protein expression of MBP, PLP, and MOG in the ACC region (P<0.01). Compared with the model group, the fluoxetine group and the medium- and high-dose LWDHT groups showed up-regulated protein expression of MBP, PLP, and MOG (P<0.05, P<0.01). Compared with the control group, the model group showed decreased MBP fluorescence intensity in the ACC region (P<0.01). Compared with the model group, the fluoxetine group and the medium- and high-dose LWDHT groups showed increased MBP fluorescence intensity in the ACC region (P<0.05, P<0.01). Compared with the control group, the model group showed increased expression of iNOS (P<0.01) and slightly increased Arg1 protein expression. Compared with the model group, the medium- and high-dose LWDHT groups and the fluoxetine group showed down-regulated iNOS expression and up-regulated Arg1 protein expression (P<0.05, P<0.01), but there was no significant difference between the fluoxetine group and the medium-,high-dose LWDHT groups. Compared with the control group, the model group showed increased expression levels of proinflammatory factors IL-1β and TNF-α in the ACC region (P<0.01) and slightly increased expression levels of anti-inflammatory factors IL-4 and IL-10. Compared with the model group, the fluoxetine group, and the medium- and high-dose LWDHT groups showed down-regulated expression of IL-1β and TNF-α (P<0.05, P<0.01) and up-regulated expression of IL-4 and IL-10 (P<0.05, P<0.01). Compared with the control group, the model group showed reduced expression levels of Beclin-1 and LC3Ⅱ (P<0.01) and increased expression level of p62 (P<0.01). Compared with the model group, the fluoxetine group and the medium- and high-dose LWDHT groups showed up-regulated Beclin-1 and LC3Ⅱ expression (P<0.01) and down-regulated p62 expression (P<0.01). Compared with the control group, the model group showed decreased LC3+Iba1+ cells in the ACC region (P<0.01). Compared with the model group, the fluoxetine group and the medium- and high-dose LWDHT groups showed increased LC3+Iba1+ cells (P<0.05, P<0.01). ConclusionLWDHT can alleviate the depression-like behaviors in DD rats presumedly by promoting MG autophagy, regulating MG phenotypic changes, and increasing MG clearance of myelin sheath fragments. Meanwhile, MG phenotypic transformation also inhibits ACC inflammation in DD rats, improves the local microenvironment of oligodendrocyte proliferation and differentiation, and ultimately promotes the repair and remyelination of damaged myelin sheath.

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