Objective To investigate the clinical efficacy of off-pump coronary artery bypass grafting (OPCABG) comparing with the conventional coronary artery bypass grafting (CCABG) for treating the patients with coronary heart disease (CHD) and its impact on brain natriuretic peptide (BNP).Methods One hundred and twenty-two patients undergoing elective coronary artery bypass grafting were divided into CCABG group and OPCABG group according to the surgical method.The operative condition and postoperative clinical data,postoperative complications and death of the two groups were observed.The level of BNP was detected before surgery,immediately after surgery,postoperative 6,24,72 h and 1 week.Results The operative time,postoperative mechanical ventilation time,ICU monitoring time,24 h after drainage and blood transfusion,hospital stay in OPCABG group was(210.08 ± 60.02) min,(9.01 ± 2.57) h,(32.08 ±9.17) h,(343.43 ± 98.12) ml,(341.75 ±97.64) ml,(9.70 ±2.77) d,significantly lower than those in CCABG group [(309.38 ± 88.39) min,( 15.25 ±4.36) h,(45.14 ± 12.90) h,(530.24 ± 151.50) ml,(752.90 ± 215.11 ) ml,( 15.44 ± 4.41 ) d] ( P ＜ 0.05 ).The incidence of postoperative complication of OPCABG group and CCABG group was 15.9％(10/63) and 47.5％(28/59),there was significant difference ( χ2 =14.172,P ＜ 0.01).The mortality rate of OPCABG group and CCABG group was 1.6％(1/63) and 8.5％(5/59),there was no significant difference ( x2 =3.091,P ＞ 0.05 ).The level of BNP in CCABG group before surgery,immediately after surgery,postoperative 6 h was (104.54 ±29.87),(114.74 ±32.36),( 129.10 ± 36.15 ) ng/L,and in OPCABG group was ( 103.46 ± 29.56 ),( 109.49 ± 31.28 ),( 126.42 ± 36.12 )ng/L respectively,there was no significant difference (P ＞ 0.05).The level of BNP in CCABG group postoperative 24,72 h and 1 week [(335.57 ± 95.83 ),(429.98 ± 122.85 ),(350.92 ± 100.26) ng/L] were significantly higher than those in OPCABG group [(241.22 ± 68.92 ),( 317.49 ± 90.71 ),(256.86 ± 73.39)ng/L] (P ＜ 0.05).The levels of BNP in both groups postoperative 24,72 h and 1 week were significantly higher than those before surgery (P＜ 0.05).Conclusion The OPCABG surgery is safe and effective,and has certain advantages for maintenance of cardiac function.

Caregivers ; Humans ; Interdisciplinary Communication ; Medical Oncology ; trends ; Neoplasms ; diagnosis ; psychology ; therapy ; Treatment Outcome

Objective:To investigate the regulating molecules and acting mechanism of TAB182 in HR pathway.Methods:TAB182 in human breast cancer MCF-7 cells was knocked down by shRNA strategy, the TAB182 knockdown MCF-7 as the TAB182 knockdown group, and the MCF-7 cell using the shRNA negative control as the TAB182 negative control group. RNA sequencing and qRT-PCR were performed to screen and verify the differentially expressed genes of HR pathway related to TAB182 depression. Western blot was used to detect protein expression. Immunofluorescence staining of nuclear RAD51 and BrdU was used to check the 3′ ssDNA formation by the end resection. The cell cycle arrest and apoptosis were measured by flow cytometry. Cloning formation assay was used to evaluate the sensitivity TAB182-knockdown cells to radiation.Results:Both quantitative RNA sequencing and qRT-PCR assays showed that TAB182-knockdown significantly decreased the mRNA expression of RPA2( t=17.97, P<0.05). Compared with the TAB182 negative control group, the protein level of RPA2, the number of RAD51 foci, and the 3′ ssDNA-binding nuclear protein marker BrdU in TAB182-knockdown cells were significantly reduced. At 4, 8, and 12 h after actinomycin D treatment, the attenuation of RPA2 mRNA in the TAB182-knockdown cells was accelerated ( t=5.37, 3.79, 3.69, P<0.05). Compared with the TAB182 negative control group, the radiosensitivity and radiation-induced apoptosis in the TAB182-knockdown group were increased ( t=3.48, 11.05, P<0.05), and at 24 h after irradiation, the cell cycle block time was prolonged ( t=8.40, P<0.01). Conclusions:TAB182 plays a role in maintaining RPA2 mRNA stability, thereby promoting HR repair. TAB182 knockdown cells are highly sensitive to ionizing radiation.

Objective:To evaluate the safety and efficacy of ciprofol and propofol for gynecological surgeries with general anesthesia through a meta-analysis.Methods:Electronic databases including PubMed, Embase, Cochrane, Web of Science, China National Knowledge Infrastructure, Wanfang Data, China Biomedical Literature Database, and China Science and Technology Journal Database were searched for randomized controlled trials comparing the safety and efficacy of ciprofol and propofol in gynecological surgeries with general anesthesia from inception to May 2023. Meta-analysis was performed using Revman 5.4 software.Results:Six randomized controlled trials were included, involving 741 patients, of which 371 received ciprofol and 370 received propofol. Compared with propofol group, the emergence time was significantly prolonged, the difference in mean arterial blood pressure, systolic blood pressure and diastolic blood pressure before and after anesthesia induction was decreased, and the incidence of injection pain, respiratory depression, body movement and hypotension was decreased in ciprofol group ( P<0.05). There were no significant differences between the two groups in terms of time of successful anesthesia induction, difference in BIS values and heart rate before and after anesthesia induction, and incidence of tachycardia, bradycardia and hypertension ( P>0.05). Conclusions:Ciprofol is comparable to propofol in terms of efficacy and has better safety than propofol when used in gynecologic surgeries with general anesthesia.

Objective:To accurately ascertain the whole genome sequencing and the composition of open reading frames (ORFs) of non-replicating Tiantan strain of vaccinia virus (NTV) using next-generation long-read sequencing technology.Methods:NTV, obtained from our laboratory stock, was amplified and purified on chicken embryo fibroblast cells(CEFs), and the full-length genomic nucleic acid of NTV was extracted. The PacBio HiFi sequencing platform was utilized for de novo assembly to obtain the complete genomic sequence of NTV. Using a homology annotation strategy, we identified its ORF composition and compared it with known non-replicating vaccinia virus strains. Results:The total length of NTV′s genome was 171 729 bp, with a GC content of 33%. Its unique inverted terminal repeat (ITR) region comprised hairpin structures, two tandem repeat regions, and three non-repeat regions. NTV contained 166 ORFs, with major differences observed in the ITR and its surrounding regions when compared to MVA-BN and NYVAC. These three strains shared a common set of 138 ORFs. NTV encoded six unique ORFs related to virus evasion of host antiviral response.Conclusions:This study accurately determines the whole genome sequencing and ORFs composition of NTV, and reveals its similarities and differences with other replication-deficient vaccinia virus strains, which pave a way for the development and application of the next generation of monkeypox vaccines and novel viral vectors.

Humans ; COVID-19 ; Neoplasms/complications* ; Lung Diseases ; Medical Oncology

Purpose: Total neoadjuvant therapy (TNT) is becoming the standard of care for locally advanced rectal cancer. However, surgery is deferred for months after completion, which may lead to fibrosis and increased surgical difficulty. The aim of this study was to assess whether TNT (TNT-RAPIDO) is associated with increased difficulty of total mesorectal excision (TME) compared with long-course chemoradiotherapy (LCRT) and upfront surgery. Methods: Twelve laparoscopic videos of low anterior resection with TME for rectal cancer were prospectively collected from January 2020 to October 2021, with 4 videos in each arm. Seven colorectal surgeons assessed the videos independently, graded the difficulty of TME using a visual analog scale and attempted to identify which category the videos belonged to. Results: The median age was 67 years, and 10 patients were male. The median interval to surgery from radiotherapy was 13 weeks in the LCRT group and 24 weeks in the TNT-RAPIDO group. There was no significant difference in the visual analog scale for difficulty in TME between the 3 groups (LCRT, 3.2; TNT-RAPIDO, 4.6; upfront, 4.1; P=0.12). A subgroup analysis showed similar difficulty between groups (LCRT 3.2 vs. TNT-RAPIDO 4.6, P=0.05; TNT-RAPIDO 4.6 vs. upfront 4.1, P=0.54). During video assessments, surgeons correctly identified the prior treatment modality in 42% of the cases. TNT-RAPIDO videos had the highest recognition rate (71%), significantly outperforming both LCRT (29%) and upfront surgery (25%, P=0.01). Conclusion TNT does not appear to increase the surgical difficulty of TME.

Purpose: Total neoadjuvant therapy (TNT) is becoming the standard of care for locally advanced rectal cancer. However, surgery is deferred for months after completion, which may lead to fibrosis and increased surgical difficulty. The aim of this study was to assess whether TNT (TNT-RAPIDO) is associated with increased difficulty of total mesorectal excision (TME) compared with long-course chemoradiotherapy (LCRT) and upfront surgery. Methods: Twelve laparoscopic videos of low anterior resection with TME for rectal cancer were prospectively collected from January 2020 to October 2021, with 4 videos in each arm. Seven colorectal surgeons assessed the videos independently, graded the difficulty of TME using a visual analog scale and attempted to identify which category the videos belonged to. Results: The median age was 67 years, and 10 patients were male. The median interval to surgery from radiotherapy was 13 weeks in the LCRT group and 24 weeks in the TNT-RAPIDO group. There was no significant difference in the visual analog scale for difficulty in TME between the 3 groups (LCRT, 3.2; TNT-RAPIDO, 4.6; upfront, 4.1; P=0.12). A subgroup analysis showed similar difficulty between groups (LCRT 3.2 vs. TNT-RAPIDO 4.6, P=0.05; TNT-RAPIDO 4.6 vs. upfront 4.1, P=0.54). During video assessments, surgeons correctly identified the prior treatment modality in 42% of the cases. TNT-RAPIDO videos had the highest recognition rate (71%), significantly outperforming both LCRT (29%) and upfront surgery (25%, P=0.01). Conclusion TNT does not appear to increase the surgical difficulty of TME.

Purpose: Total neoadjuvant therapy (TNT) is becoming the standard of care for locally advanced rectal cancer. However, surgery is deferred for months after completion, which may lead to fibrosis and increased surgical difficulty. The aim of this study was to assess whether TNT (TNT-RAPIDO) is associated with increased difficulty of total mesorectal excision (TME) compared with long-course chemoradiotherapy (LCRT) and upfront surgery. Methods: Twelve laparoscopic videos of low anterior resection with TME for rectal cancer were prospectively collected from January 2020 to October 2021, with 4 videos in each arm. Seven colorectal surgeons assessed the videos independently, graded the difficulty of TME using a visual analog scale and attempted to identify which category the videos belonged to. Results: The median age was 67 years, and 10 patients were male. The median interval to surgery from radiotherapy was 13 weeks in the LCRT group and 24 weeks in the TNT-RAPIDO group. There was no significant difference in the visual analog scale for difficulty in TME between the 3 groups (LCRT, 3.2; TNT-RAPIDO, 4.6; upfront, 4.1; P=0.12). A subgroup analysis showed similar difficulty between groups (LCRT 3.2 vs. TNT-RAPIDO 4.6, P=0.05; TNT-RAPIDO 4.6 vs. upfront 4.1, P=0.54). During video assessments, surgeons correctly identified the prior treatment modality in 42% of the cases. TNT-RAPIDO videos had the highest recognition rate (71%), significantly outperforming both LCRT (29%) and upfront surgery (25%, P=0.01). Conclusion TNT does not appear to increase the surgical difficulty of TME.

Purpose: Total neoadjuvant therapy (TNT) is becoming the standard of care for locally advanced rectal cancer. However, surgery is deferred for months after completion, which may lead to fibrosis and increased surgical difficulty. The aim of this study was to assess whether TNT (TNT-RAPIDO) is associated with increased difficulty of total mesorectal excision (TME) compared with long-course chemoradiotherapy (LCRT) and upfront surgery. Methods: Twelve laparoscopic videos of low anterior resection with TME for rectal cancer were prospectively collected from January 2020 to October 2021, with 4 videos in each arm. Seven colorectal surgeons assessed the videos independently, graded the difficulty of TME using a visual analog scale and attempted to identify which category the videos belonged to. Results: The median age was 67 years, and 10 patients were male. The median interval to surgery from radiotherapy was 13 weeks in the LCRT group and 24 weeks in the TNT-RAPIDO group. There was no significant difference in the visual analog scale for difficulty in TME between the 3 groups (LCRT, 3.2; TNT-RAPIDO, 4.6; upfront, 4.1; P=0.12). A subgroup analysis showed similar difficulty between groups (LCRT 3.2 vs. TNT-RAPIDO 4.6, P=0.05; TNT-RAPIDO 4.6 vs. upfront 4.1, P=0.54). During video assessments, surgeons correctly identified the prior treatment modality in 42% of the cases. TNT-RAPIDO videos had the highest recognition rate (71%), significantly outperforming both LCRT (29%) and upfront surgery (25%, P=0.01). Conclusion TNT does not appear to increase the surgical difficulty of TME.