Objective:To investigate the efficacy and safety of darolutamide in the treatment of patients with metastatic hormone-sensitive prostate cancer.Methods:A retrospective analysis was conducted on 17 cases of prostate cancer patients who received treatment with darolutamide in combination with ADT at our hospital from January to December 2022. The median age was 70 (range: 56 to 92) years old. The median pre-treatment prostate-specific antigen (PSA) level was 63.50 (range: 29.16 to 700.74) ng/ml. Sixteen cases had a Gleason score of 8 or above, and 11 cases were classified as high tumor burden (with four or more bone metastases and/or visceral metastases). The patients were treated with darolutamide in combination with goserelin (10.8 mg, subcutaneous injection, every 12 weeks). The decrease in PSA levels was observed at 2 weeks and at 1, 2, 3, and 6 months post-treatment. The time to achieve a 50% decrease in PSA level (PSA50), a 90% decrease (PSA90), and a PSA level of ≤0.2 ng/ml was recorded.Adverse drug reactions were also documented.Results:All the 17 patients were followed up and continued to receive darolutamide at our center without any loss to follow-up. The median follow-up time was 11.4(8.9, 15.3)months. It showed a median PSA decrease from baseline of 83.33% at 2 weeks, 95.37% at 1 month, 96.71% at 2 months, 97.22% at 3 months, and 99.10% at 6 months. The median time to achieve PSA50, PSA90, and PSA ≤ 0.2 ng/ml were 1.3 (0.9, 1.7)months, 1.7 (1.2, 2.4)months, and 3.6 (2.9, 4.5)months respectively. Six patients with bone metastases experienced relief of metastatic lesions after treatment. Only one patient developed papules on the left upper limb, which were assessed as grade 1 rash, and the rash disappeared after three days treatment of topical application of hydrocortisone cream.Conclusions:Darolutamide could rapidly control and significantly reduce PSA levels in prostate cancer patients, with a favorable safety profile.

Objective:To investigate the efficacy and safety of darolutamide in the treatment of patients with metastatic hormone-sensitive prostate cancer.Methods:A retrospective analysis was conducted on 17 cases of prostate cancer patients who received treatment with darolutamide in combination with ADT at our hospital from January to December 2022. The median age was 70 (range: 56 to 92) years old. The median pre-treatment prostate-specific antigen (PSA) level was 63.50 (range: 29.16 to 700.74) ng/ml. Sixteen cases had a Gleason score of 8 or above, and 11 cases were classified as high tumor burden (with four or more bone metastases and/or visceral metastases). The patients were treated with darolutamide in combination with goserelin (10.8 mg, subcutaneous injection, every 12 weeks). The decrease in PSA levels was observed at 2 weeks and at 1, 2, 3, and 6 months post-treatment. The time to achieve a 50% decrease in PSA level (PSA50), a 90% decrease (PSA90), and a PSA level of ≤0.2 ng/ml was recorded.Adverse drug reactions were also documented.Results:All the 17 patients were followed up and continued to receive darolutamide at our center without any loss to follow-up. The median follow-up time was 11.4(8.9, 15.3)months. It showed a median PSA decrease from baseline of 83.33% at 2 weeks, 95.37% at 1 month, 96.71% at 2 months, 97.22% at 3 months, and 99.10% at 6 months. The median time to achieve PSA50, PSA90, and PSA ≤ 0.2 ng/ml were 1.3 (0.9, 1.7)months, 1.7 (1.2, 2.4)months, and 3.6 (2.9, 4.5)months respectively. Six patients with bone metastases experienced relief of metastatic lesions after treatment. Only one patient developed papules on the left upper limb, which were assessed as grade 1 rash, and the rash disappeared after three days treatment of topical application of hydrocortisone cream.Conclusions:Darolutamide could rapidly control and significantly reduce PSA levels in prostate cancer patients, with a favorable safety profile.

Objective To observe the clinical efficacy of self-made Rheumatoid No.2 Formula(derived from Huangqi Guizhi Wuwu Decoction with Spatholobi Caulis,Tinosporae sinensis Caulis,Guangdong Piperis Kadsurae Caulis,Chaenomelis Fructus,etc.added)combined with Barrettinib and Methotrexate for the treatment of rheumatoid arthritis(RA)of cold-damp obstruction type.Methods Sixty patients with RA of cold-damp obstruction type were randomly divided into an observation group and a control group,with 30 cases in each group.The control group was treated with Baritinib and Methotrexate orally,and the observation group was treated with self-made Rheumatoid No.2 Formula orally on the basis of treatment for the control group.The course of treatment covered 8 weeks.The changes of traditional Chinese medicine(TCM)syndrome score,pain visual analogue scale(VAS)score,erythrocyte sedimentation rate(ESR),serum C-reactive protein(CRP),rheumatoid factor(RF),anti-cyclic citrullinated peptide antibody(anti-CCP)and other related laboratory indicators in the two groups before and after treatment were observed.After treatment,the clinical efficacy of the two groups was evaluated.Results(1)After 8 weeks of treatment,the total effective rate of the observation group was 93.33％(28/30),and that of the control group was 70.00％(21/30).The intergroup comparison(tested by chi-square test)showed that the efficacy of the observation group was significantly superior to that of the control group(P＜0.05).(2)After treatment,the scores of TCM syndromes in the two groups were significantly lower than those before treatment(P＜0.05 or P＜0.01),and the decrease in the observation group was significantly superior to that in the control group(P＜0.01).(3)After treatment,the VAS scores of pain in the two groups were significantly lower than those before treatment(P＜0.01),and the decrease in the observation group was significantly superior to that in the control group(P＜0.01).(4)After treatment,the levels of related laboratory indicators of ESR and serum CRP,RF and anti-CCP in the two groups were significantly lower than those before treatment(P＜0.05),and the decrease in the observation group was significantly superior to that in the control group(P＜0.05).Conclusion The self-made Rheumatoid No.2 Formula combined with Baritinib and Methotrexate exerts certain effect for the treatment of RA of cold-damp obstruction type,which can effectively alleviate the clinical symptoms and signs of patients and improve the relevant laboratory indexes of patients.Its curative effect is superior to that of western medicine of Baritinib and Methotrexate.

AIM:To investigate whether Miaoyao Tongfeng prescription(MTP)attenuates oxidative stress in-jury in gouty arthritis rats by regulating Kelch-like epicklorohydrin-related protein 1(Keap1)/nuclear factor E2-related fac-tor 2(Nrf2)signaling pathway.METHODS:Fifty male Sprague-Dawley rats were randomly divided into control group,model group,MTP group,Nrf2 inhibitor all-trans retinoic acid(ATRA)group and MTP+ATRA group.The 3%potassium oxonate solution(10 mL/kg)was injected intraperitoneally twice a day for 1 week,and then 0.2 mL sodium urate suspen-sion(25 g/L)was injected into the right knee joints to establish the gouty arthritis model.All rats were sacrificed 48 h af-ter modeling.Grades of swelling in the knee joints were evaluated,and HE staining was used to observe the pathological changes of knee joints.Serum levels of superoxide dismutase(SOD),malondialdehyde(MDA)and interleukin-1β(IL-1β)were detected using kits.The mRNA levels of Nrf2,Keap1,heme oxygenase-1(HO-1),IL-1β,NAD(P)H:quinone oxidoreductase 1(NQO1)in the synovial membrane of the knee joints were detected by qRT-PCR.Western blot was used to detect the expression of Nrf2,Keap1 and NQO1 in the synovial membrane of the knee joints.RESULTS:Compared with model group,MTP significantly reduced the degree of knee joint swelling,and attenuated the pathological injury of knee synovial membrane.It also inhibited the expression of MDA and IL-1β,but increased the expression of SOD.The mRNA expression of HO-1,and the mRNA and protein expression of Nrf2 and NQO1 in synovium were up-regulated,while the levels of IL-1β mRNA,Keap1 mRNA and Keap1 protein were down-regulated.CONCLUSION:Miaoyao Tongfeng prescription shows promise in the prevention and treatment of gouty arthritis through regulating Nrf2 and down-stream anti-oxidation genes.

Objective: To explore the clinical and imaging features of acute encephalopathy with biphasic seizures and late reduced diffusion(AESD) in children. Methods: For the case series study, 21 children with AESD from Peking University First Hospital, Provincial Children's Hospital Affiliated to Anhui Medical University, Children's Hospital of Fudan University, and Shanxi Children's Hospital who were diagnosed and treated from October 2021 to July 2023 were selected. Clinical data were collected to summarize their clinical information, imaging, and laboratory tests, as well as treatment and prognostic characteristics. Descriptive statistical analysis was applicated. Results: Of the 21 cases with AESD, 11 were males and 10 were females, with the age of onset of 2 years and 6 months (1 year and 7 months, 3 years and 6 months). Of the 21 cases, 18 were typical cases with biphasic seizures. All typical cases had early seizures within 24 hours before or after fever onset. Among them, 16 cases had generalized seizures, 2 cases had focal seizures, and 7 cases reached the status epilepticus. Of the 21 cases, 3 atypical cases had late seizures in biphasic only. The late seizures in the 21 cases occurred on days 3 to 9. The types of late seizures included focal seizures in 12 cases, generalized seizures in 6 cases, and both focal and generalized seizures in 3 cases. Diffusion-weighted imaging (DWI) test on days 3 to 11 showed reduced diffusion of subcortical white matter which was named "bright tree sign" in all cases. The diffuse cerebral atrophy predominantly presented in the front-parietal-temporal lobes was found in 19 cases between day 12 and 3 months after the onset of the disease. Among 21 cases, 20 had been misdiagnosed as autoimmune encephalitis, central nervous system infection, febrile convulsions, posterior reversible encephalopathy syndrome, acute disseminated encephalomyelitis, and hemiconvulsion-hemiplegia-epilepsy syndrome. All the cases received high-dose gammaglobulin and methylprednisolone pulse therapy with poor therapeutic effect. By July 2023, 18 cases were under follow-up. Among them, 17 cases were left with varying degrees of neurologic sequelae, including 11 cases with post-encephalopathic epilepsy; 1 recovered completely. Conclusions: AESD is characterized by biphasic seizures clinically and "bright tree sign" on DWI images. Symptomatic and supportive treatments are recommended. The immunotherapy is ineffective. The prognosis of AESD is poor, with a high incidence of neurological sequelae and a low mortality.
Male ; Female ; Child ; Humans ; Infant ; Child, Preschool ; Posterior Leukoencephalopathy Syndrome/complications* ; Seizures/etiology* ; Brain Diseases/diagnostic imaging* ; Status Epilepticus ; Seizures, Febrile/diagnostic imaging*

Objective:The investigation and research on the application status of Hepatic Venous Pressure Gradient (HVPG) is very important to understand the real situation and future development of this technology in China.Methods:This study comprehensively investigated the basic situation of HVPG technology in China, including hospital distribution, hospital level, annual number of cases, catheters used, average cost, indications and existing problems.Results:According to the survey, there were 70 hospitals in China carrying out HVPG technology in 2021, distributed in 28 provinces (autonomous regions and municipalities directly under the central Government). A total of 4 398 cases of HVPG were performed in all the surveyed hospitals in 2021, of which 2 291 cases (52.1%) were tested by HVPG alone. The average cost of HVPG detection was (5 617.2±2 079.4) yuan. 96.3% of the teams completed HVPG detection with balloon method, and most of the teams used thrombectomy balloon catheter (80.3%).Conclusion:Through this investigation, the status of domestic clinical application of HVPG has been clarified, and it has been confirmed that many domestic medical institutions have mastered this technology, but it still needs to continue to promote and popularize HVPG technology in the future.

Computed tomography (CT) examination is the major measure for detecting and diagnosis of foreign bodies in human body. Although CT has high sensitivity in diagnosis of foreign body, some interference factors may still lead to missed diagnosis or misdiagnosis. Here we report a rare case that a bamboo stick accidentally pierced into the left chest of a young man who was drunk and unware of this hurt. The patient experienced cough, chest pain, fever, hemoptysis, and was misdiagnosed as primary and secondary tuberculosis based on chest CT examinations at a local hospital, although no tubercular bacillus detected by sputum smear. He subsequently received anti-tuberculous treatments in the following three years, but no improvement of his symptoms was observed. Until one month before his death, the bamboo stick was detected by spiral CT examination as well as three-dimensional image reconstruction at another hospital. Postmortem examination revealed pneumonia, pulmonary infarction, and abscess as the causes of his death. We analyze the potential reasons of misdiagnosis in this case, aiming to provide reference for the diagnosis and treatment of pulmonary inflammation associated with foreign body in the future.
Abscess ; Diagnostic Errors ; Humans ; Male ; Pneumonia ; Pulmonary Infarction ; Tuberculosis, Pulmonary

Objective:To sort out the current situation of rehabilitation assistive devices rental service in China, and suggest the policy for its development. Methods:Based on the four-dimensional social security policy analysis framework, with the combination of subject retrieval and field research, the market players, supporting systems, rental products, financial security and professionals in some pilot areas of community rental of assistive devices in China were summarized. Results:There were still some problems in the rental service of assistive devices in China, mainly as insufficience of main players of the rental market, supporting policies and systems, payment security system, professionals, and social recognition, etc. Conclusion:It is important to reasonably set up rental products, standardize service enterprises, cultivate market players, increase investment, promote talent training, and strengthen publicity, to promote the development of the rental of assistive devices.

This study was designed to explore the protective effect and underlying mechanism of catalpol on hepatocyte apoptosis in nonalcoholic fatty liver disease (NAFLD). High fat diet (HFD) was used to establish NAFLD model in the in vivo experiment, and the procedures of the experiments and animal care protocol were approved by the Animal Care and Use Committee of Jianghan University. Human liver cancer cell line HepG2 was treated with palmitate (PA) to establish a lipid toxicity model in the in vitro experiments. The results showed that catalpol significantly decreased the contents of serum total glyceride (TG), total cholesterol (TC), alanine aminotransferase (ALT), and aspartate transaminase (AST) in HFD-fed mice. Results of TUNEL staining and flow cytometry analyses revealed that catalpol significantly inhibited hepatocytes apoptosis in HFD-fed mice and PA-treated HepG2 cells. Moreover, catalpol treatment significantly reduced the endoplasmic reticulum stress-related protein expression levels of binding immunoglobulin protein (BiP), phosphorylated PKR-like endoplasmic reticulum kinase (p-PERK), inositol-requiring kinase 1α (IRE1α), and transcriptional factor activating transcription factor 6 (ATF6), and apoptosis-related protein expression levels of C/EBP homology protein (CHOP), phosphorylated c-Jun N-terminal kinase (p-JNK), and cleaved cysteinyl aspartate specific proteinases (caspases)-12, -9, and -3 in HFD-fed mice and PA-treated HepG2 cells. Furthermore, endoplasmic reticulum stress agonist tunicamycin (TM) significantly reversed the inhibitory effect of catalpol on protein expression levels of BiP, p-PERK, IRE1α, and ATF6, subsequently the inhibitory effect of catalpol on expression levels of CHOP, p-JNK, Bcl-2, Bax, and cleaved caspases (-12, -9, and -3) was also attenuated in PA-treated HepG2 cells. Taken together, these findings demonstrated that catalpol could inhibit hepatocytes apoptosis and had a significant protective effect on liver injury, and its mechanism might be related to the relief of endoplasmic reticulum stress.

Air Pollutants ; adverse effects ; Air Pollution ; adverse effects ; China ; epidemiology ; Cities ; epidemiology ; Environmental Exposure ; adverse effects ; Lung Neoplasms ; chemically induced ; mortality ; Particle Size ; Particulate Matter ; adverse effects ; Time Factors