Spinal intradural (subdural and subarachnoid) hematoma following percutaneous kyphoplasty is an extremely rare complication. In this report, we described a case of 2 episodes of subarachnoid hemorrhage with delayed paralysis after kyphoplasty. A 73-year-old man underwent percutaneous kyphoplasty in our hospital an osteoporotic vertebral fracture at the T12 level. On the 55 h after kyphoplasty for T12 osteoporotic vertebral fracture, he developed paralysis of the lower limbs. An emergency posterior decompression from T8 to L2 was performed. And the subarachnoid hematomas were removed. Postoperatively, the neurological symptoms improved rapidly. However, 2 weeks after the operation, the patient experienced a setback with severe neurological decline (paraplegia with sensory and autonomic dysfunction). An emergency posterior decompression from T5 to L2 was performed. The subarachnoid hematomas were removed. This case reflects the cause and progression of spinal subdural hematoma. Previous literature has debated the best treatment approach for spinal subarachnoid hemorrhage, but the prognosis of patients is heavily dependent on precise symptom evaluation and localization.

Studies have investigated the effects of androgen deprivation therapy (ADT) use on the incidence and clinical outcomes of coronavirus disease 2019 (COVID-19); however, the results have been inconsistent. We searched the PubMed, Medline, Cochrane, Scopus, and Web of Science databases from inception to March 2022; 13 studies covering 84 003 prostate cancer (PCa) patients with or without ADT met the eligibility criteria and were included in the meta-analysis. We calculated the pooled risk ratios (RRs) with 95% confidence intervals (CIs) to explore the association between ADT use and the infection risk of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and severity of COVID-19. After synthesizing the evidence, the pooled RR in the SARS-CoV-2 positive group was equal to 1.17, and the SARS-CoV-2 positive risk in PCa patients using ADT was not significantly different from that in those not using ADT (P = 0.544). Moreover, no significant results concerning the beneficial effect of ADT on the rate of intensive care unit admission (RR = 1.04, P = 0.872) or death risk (RR = 1.23, P = 0.53) were found. However, PCa patients with a history of ADT use had a markedly higher COVID-19 hospitalization rate (RR = 1.31, P = 0.015) than those with no history of ADT use. These findings indicate that ADT use by PCa patients is associated with a high risk of hospitalization during infection with SARS-CoV-2. A large number of high quality studies are needed to confirm these results.
Male ; Humans ; Prostatic Neoplasms/chemically induced* ; Androgen Antagonists/adverse effects* ; COVID-19 ; Androgens/therapeutic use* ; SARS-CoV-2

Humans ; China/epidemiology* ; SARS-CoV-2 ; COVID-19

Humans ; Aortic Valve/surgery* ; Aortic Valve Stenosis/surgery* ; Calcinosis/surgery* ; Transcatheter Aortic Valve Replacement ; Heart Valve Prosthesis

Humans ; Aortic Valve/surgery* ; Aortic Valve Stenosis/surgery* ; Calcinosis/surgery* ; Transcatheter Aortic Valve Replacement ; Heart Valve Prosthesis

Aim To investigate the effects of angelica sinensis polysaccharide (ASP) antagonizing 5-fluorou-raeil (5-FU) on spleen stress erythropoiesis in mice and its related mechanism. Methods C57BL/6J mice aged 6-8 weeks were randomly divided into control group, ASP group, 5-FU group and ASP + 5-FU group. The mouse body weight during the modeling pe-riod was recorded, and peripheral blood routine and the number of mononuclear cells in the bone marrow of femur were measured. Histopathology of spleen was de-tected, also the index and cellularity of spleen were analyzed. BFU-E of spleen mononuclear cells was counted. The number of F4/80

[ Abstract] Objective To explore the role pathway and pattern of the Kruppel-like factor 4 (KLF4) and its mRNA interaction with microRNA (miRNAs) and circular RNA (circRNAs) at 0 hour and the 120 th hour in the rat liver regeneration. Methods The rat 2 / 3 hepatectomy (partial hepatectomy, PH) model was prepared as described by Higgins, the hepatocytes were isolated according to the method of Smedsrod et al, the expression changes of mRNA, miRNA and circRNA together named as competing endogenous RNA (ceRNA) were detected by the large-scale quantitative detection technology, the interaction network of ceRNA was constructed by Cytoscape 3. 2 software, and their correlation in expression and role were analyzed by ceRNA comprehensive analysis. Results It was found that at the 0 hour and the 120th hour PH, the ratio value of KLF4 mRNA showed 1. 00±0. 16 and 3. 14±0. 27, miR-881-3p displays 18. 30±1. 44 and 0. 47±0. 02, circRNA_20298 indicated 0. 32±0. 10 and 4. 24±0. 22, circRNA_14826 showed 0. 42±0. 13 and 0. 61±0. 08. At the same time, the four kinds of cell apoptosis-related genes adrenoceptor beta 2 (ADRB2), dimethylarginine dimethylaminohydrolase 2 (DDAH2), annexin A5 (ANXA5), ect, which were promoted in expression by KLF4, were down-regulated at 0 hour after PH, but the cell apoptosis-related genes synuclein gamma (SNCG), glutathione-disulfide reductase (GSR), FYVE, RhoGEF and PH domain containing 4 (FGD4), ect, which were inhibited in expression by KLF4, were up-regulated at 0 hour after PH. On the other hand, the cell apoptosis-related genes ANXA5 and thymosin beta 10 (TMSB10), which are promoted in expression by KLF4, were up-regulated at the 120th hour after PH, but the cell apoptosis-related genes chloride intracellular channel 4 (CLIC4) and ataxin 3 (ATXN3), ect, which were inhibited in expression by KLF4, were down-regulated at the 120th hour after PH. Conclusion The correlation in expression and role of the miRNAs, which are inhibited by circRNAs, KLF4, its mRNA is inhibited by miRNAs, and the cell apoptosis-related genes, which are regulated by KLF4, are helpful for the hepatocyte to be in active state 0 hour after PH and to be in apoptotic state 120-hour after PH.

Objective To study the effect and mechanism of estradiol (E

AIM: To observe the safety and efficacy of stab incision glaucoma surgery(SIGS)in the treatment of adult glaucoma.METHODS: A series of retrospective case studies were carried out from June 2018 to November 2020, the clinical data of 55 cases with 70 eyes of glaucoma treated with SIGS in our hospital were collected. Following up at 6mo after operation, the intraocular pressure(IOP), bleb and postoperative complications were observed.RESULTS: Among the included patients, 30 eyes were performed SIGS alonely, 40 eyes were performed SIGS combined with phacoemulsification. Among them, the operation of 33 eyes(47%)was completely successful, the operation of 28 eyes(40%)was partially successful, and the operation of 9 eyes(13%)were failed. The mean preoperative IOP under medication was 31.82±13.16mmHg, and at 1wk, 1, 3 and 6mo after operation, the mean IOP(14.97±5.25, 17.94±5.24, 18.43±4.74, 17.37±3.36)mmHg were all significantly lower than before operation, and the number of IOP-lowering drugs used at 6mo after operation [0(0, 1)] was significantly lower than before operation [3(2, 3)](P<0.001). At 6mo after operation, the filtering blebs' shape of the patients: 30 eyes(43%)of type I(functional bleb), 31 eyes(44%)of type Ⅱ(functional bleb), 7 eyes(10%)of type Ⅲ(flat bleb)and 2 eyes(3%)of type IV(encapsulated vesicular bleb)were included. During the follow-up period, 2 eyes had hyphema in anterior chamber, 4 eyes had inflammatory reaction in anterior chamber, 3 eyes had low IOP, shallow anterior chamber and excessive filtration, 1 eye had malignant glaucoma, 1 eye had endophthalmitis, 1 eye had choroidal detachment, 1 eye had choroidal detachment, and 9 eyes had scarring of filtering blebs.CONCLUSION: SIGS is effective in the treatment of primary open angle glaucoma, primary angle-closure glaucoma and some secondary glaucoma without serious complications.