Objective:To identify the spatial clustering and its temporal trends among newly reported HIV/AIDS cases in Henan Province during 1995-2020, and to provide evidence for strategies on prevention and control of the disease.Methods:Information about newly reported HIV/AIDS cases in Henan between 1995 and 2020 were obtained from China Information System for Disease Control and Prevention and to describe their demographic characteristics, spatial autocorrelation and changing trends. This program was conducted at county level, using the ArcGIS 10.2.Results:A total of 96 528 HIV/AIDS cases with complete current address information in counties (districts) were newly reported during 1995-2020 in Henan, and the spatial autocorrelation analysis showed that Global Moran's I index was 0.249, Z G value of the Global Getis-Ord G coefficient was 6.472 (all P<0.001), indicating that there was a high clustered positive spatial autocorrelation of HIV/AIDS. The newly reported HIV/AIDS cases from 1995 to 2000, 2001 to 2005, 2006 to 2010, 2011 to 2015, and 2016 to 2020 in Henan Province all exhibited high values of global spatial clustering. Their Moran's I indices were 0.197, 0.103, 0.491, 0.411 and 0.383, respectively. The Z G values of the Global Getis-Ord G coefficient were 4.580, 3.386, 10.246, 8.378 and 8.093, respectively. All of global spatial correlation were statistically significant (all P<0.001). The results of local spatial autocorrelation analysis showed that newly reported HIV/AIDS cases in Henan Province had high-high clustering areas at each time stage mentioned above. The number of high-high clustering counties/districts gradually increased from 6 in 2001-2005 to 21 in 2016-2020, spreading from Zhumadian City and Zhoukou City in southeast Henan to Nanyang City in southwest Henan, Zhengzhou City and its surrounding counties/districts in central Henan. Conclusions:In Henan Province, an increasing trend of clusters appeared on HIV epidemic among newly reported HIV/AIDS cases from 1995 to 2020, and high-high clustering areas gradually expanded from Zhumadian City and Zhoukou City to Nanyang City, Zhengzhou City and its surrounding counties/districts, indicating that it is necessary to strengthen the AIDS prevention and control programs in these areas in Henan.

Objective:To investigate the effect of sevoflurane and propofol on cognitive function, respiratory and circulatory function, and stress response in patients undergoing laparoscopic radical gastrectomy.Methods:A prospective randomized controlled study was conducted. A total of 116 patients who underwent laparoscopic radical gastric cancer surgery in Liangshan Yi Autonomous Prefecture Hospital of Integrated Chinese and Western Medicine from January 2021 to January 2022 were selected, and all patients were divided into the propofol group and the sevoflurane group according to the random number table method, with 58 cases in each group. Propofol anesthesia was used in the propofol group and sevoflurane anesthesia was used in the sevoflurane group. The anesthesia-related indexes and respiratory and circulatory function indexes, oxidative stress parameters and cognitive function indexes neuron-specific enolase (NSE) levels, Mini-Mental State Examination (MMSE) scale score, and complications at different time points were compared between the 2 groups.Results:There were no statistically significant differences in the baseline data between the 2 groups (all P > 0.05). The differences in intraoperative bleeding, pneumoperitoneum time and anesthesia onset time between the 2 groups were not statistically significant (all P > 0.05); eye opening time [(13.2±2.6) min vs. (17.6±3.7) min] and respiratory recovery time [(12.6±2.2) min vs. (16.5±2.3) min] of patients in the sevoflurane group were shorter than those in the propofol group, and the differences were statistically significant ( t values were 7.41 and 9.31, respectively, both P < 0.001). Repeated measurement analysis of variance showed that the temporal, intergroup and temporal-intergroup interaction differences in heart rate, mean arterial pressure and oxygen saturation before induction of anesthesia, immediately after induction of anesthesia, and at the time of anesthesia duration of 10 min, anesthesia duration of 20 min, and anesthesia duration of 30 min between the propofol group and the sevoflurane group were not statistically significant (all P>0.05). The temporal, intergroup and temporal-intergroup interaction differences in the oxidative stress indexes of blood glucose, adrenaline, adrenocorticotropin, and cortisol between the 2 groups were statistically significant (all P < 0.001). The levels of blood glucose, epinephrine, adrenocorticotropin and cortisol in the sevoflurane group were lower than those in the propofol group immediately after induction of anesthesia, and at the time of anesthesia duration of 10 min, anesthesia duration of 20 min, and anesthesia duration of 30 min. The level of NSE before anesthesia in the propofol group and the sevoflurane group was (6.6±0.8) ng/ml and (6.5±0.7) ng/ml, respectively, and there was no statistically significant difference ( P > 0.05). The level of NSE in the sevoflurane group was higher than that in the propofol group immediately after surgery [(8.9±0.8) ng/ml vs. (8.2±0.9) ng/ml], 6 h after surgery [(10.2±1.2) ng/ml vs. (9.5±1.0) ng/ml], and 24 h after surgery [(9.3±1.1) ng/ml vs. (8.2±0.9) ng/ml] and 48 h after surgery [(8.7±0.9) ng/ml vs. (8.1±0.9) ng/ml]; and there were temporal, intergroup and temporal-intergroup interaction differences in NSE level of the 2 groups (all P < 0.001). The MMSE score in the sevoflurane group was lower than that in the propofol group immediately after surgery, 6 h after surgery, 24 h after surgery, 48 h after surgery, the temporal, intergroup and temporal-intergroup interaction differences in MMSE scale score of the 2 groups were statistically significant (all P < 0.001). The incidence of postoperative complications in the propofol group and the sevoflurane group was 24.1% (14/58) and 25.9% (15/58), respectively, and the difference was statistically significant ( χ2 = 2.12, P = 0.833). Conclusions:Sevoflurane and propofol anesthesia have no significant effect on the respiratory and circulatory functions of patients undergoing laparoscopic radical surgery for gastric cancer, whereas propofol has a smaller effect on cognitive functions, and sevoflurane inhibits oxidative stress better. Both of them are worthy of clinical application.

The second plenary session of the 20th Central Commission for Discipline Inspection proposed the"develop-ment of a five-year plan for information technology construction to establish a digital disciplinary inspection and supervision system that covers the entire process and all elements."This provides guidance and momentum for disciplinary inspection agencies at all levels to implement the strategic deployment of the Party's 20th National Congress regarding comprehensive and strict governance of the Party.In this context,utilizing information technology to enhance the efficiency of supervision,discipline enforcement,and accountability while ensuring the high-quality development of public hospitals has become a key task for their disciplinary inspec-tion departments.The Disciplinary Inspection Commission of a public hospital has explored the establishment of a disciplinary in-spection management platform to achieve modular management of inspection tasks.By utilizing functions such as task allocation,statistical analysis,data migration,and early warning reminders,the platform aims to improve the efficiency of disciplinary in-spection work.This approach helps address the challenges of heavy workloads and limited inspection resources in hospitals,enab-ling real-time supervision,early warning correction,and time-bound oversight,thereby providing strong support for the construc-tion of integrity in the hospital.

Objective:To evaluate the long-term efficacy of laparoscopic-assisted natural orifice specimen extraction surgery (NOSES) colectomy using Cai tube for treating left-sided colorectal cancer.Methods:This was a randomized controlled trial. Inclusion criteria were as follows: preoperative pathological diagnosis of left-sided colorectal adenocarcinoma (rectal, sigmoid colon, descending colon, or left transverse colon cancer with the caudad margin ≥8 cm from the anal margin); preoperative abdominal and pelvic computed tomography (or magnetic resonance imaging) showing maximum tumor diameter <4.5 cm; and BMI <30 kg/m 2. Patients with synchronous multiple primary cancers or recurrent cancers, a history of neoadjuvant chemoradiotherapy, preoperative evidence of significant local infiltration, distant metastasis, or complications such as intestinal obstruction and intestinal perforation, or who were not otherwise considered suitable for laparoscopic surgery were excluded. A random number table was used to randomize sequential patients to NOSES surgery using Cai tube (non-assisted incision anal sleeve: patent number ZL201410168748.2) (NOSES group) or traditional laparoscopic-assisted surgery (CLS group). Relevant clinical data of the two groups of patients were analyzed, the main outcomes being disease-free survival, overall survival, overall recurrence rate, and local recurrence rate 5 years after surgery. Results:Patients in both study groups completed the surgery successfully with no requirement for additional surgery. After mean 70 (7–83) months postoperative follow-up, the 5-year overall postoperative survival in the NOSES and CLS groups was 90.0% and 83.3%, respectively ( P=0.455); disease free survival was 90.0% and 83.3%, respectively ( P=0.455); overall recurrence rate 6.6% and 10.0%, respectively ( P=0.625); and local recurrence rate both were 3.3% ( P=0.990), respectively. None of these differences was statistically significant. Conclusions:NOSES and CLS have similar long-term efficacy, and NOSES deserves to be used in clinical practice.

Objective:To evaluate the long-term efficacy of laparoscopic-assisted natural orifice specimen extraction surgery (NOSES) colectomy using Cai tube for treating left-sided colorectal cancer.Methods:This was a randomized controlled trial. Inclusion criteria were as follows: preoperative pathological diagnosis of left-sided colorectal adenocarcinoma (rectal, sigmoid colon, descending colon, or left transverse colon cancer with the caudad margin ≥8 cm from the anal margin); preoperative abdominal and pelvic computed tomography (or magnetic resonance imaging) showing maximum tumor diameter <4.5 cm; and BMI <30 kg/m 2. Patients with synchronous multiple primary cancers or recurrent cancers, a history of neoadjuvant chemoradiotherapy, preoperative evidence of significant local infiltration, distant metastasis, or complications such as intestinal obstruction and intestinal perforation, or who were not otherwise considered suitable for laparoscopic surgery were excluded. A random number table was used to randomize sequential patients to NOSES surgery using Cai tube (non-assisted incision anal sleeve: patent number ZL201410168748.2) (NOSES group) or traditional laparoscopic-assisted surgery (CLS group). Relevant clinical data of the two groups of patients were analyzed, the main outcomes being disease-free survival, overall survival, overall recurrence rate, and local recurrence rate 5 years after surgery. Results:Patients in both study groups completed the surgery successfully with no requirement for additional surgery. After mean 70 (7–83) months postoperative follow-up, the 5-year overall postoperative survival in the NOSES and CLS groups was 90.0% and 83.3%, respectively ( P=0.455); disease free survival was 90.0% and 83.3%, respectively ( P=0.455); overall recurrence rate 6.6% and 10.0%, respectively ( P=0.625); and local recurrence rate both were 3.3% ( P=0.990), respectively. None of these differences was statistically significant. Conclusions:NOSES and CLS have similar long-term efficacy, and NOSES deserves to be used in clinical practice.

Objective:To analyze the epidemiological characteristics of newly reported HIV-infected cases aged 50 years and above in Henan province during 1995-2020, and to provide evidence for strategies on HIV/AIDS prevention and control.Methods:Information about newly reported HIV-infected cases aged 50 years and above in Henan between 1995 and 2020 were collected from the National Comprehensive HIV/AIDS Information System. The demographic and behavioral characteristics of HIV-infected cases aged ≥50 were analyzed, and the mixed linear model based on CD4 + T lymphocyte (CD4) counts back calculation was used to estimate the years, time and age of the HIV infection. Results:During 1995-2020, a total of 25 038 HIV-infected cases aged 50 years and above were newly reported, accounting for 25.8% (25 038/96 867) of the total number of newly reported HIV-infected cases in Henan. The proportion of newly reported cases over 50-years-old gradually increased from 4.5% (18/396) in 1995-2000 to 35.5% (9 666/27 239) in 2016-2020, with statistically significant difference ( χ2=3 105.53, P<0.001). Among them, the proportion of HIV-infected cases aged 60 years and above were increasing year by year. The proportion of male cases were increasing along with ageing. The proportion of HIV-infected cases detected by medical institutions also showed an upward trend. The newly reported HIV-infected cases aged 50 years and above were mainly transmitted through sexual contact. The proportion of heterosexual transmission increased from 5.5% (1/18) in 1995-2000 to 86.2% (8 334/9 666) in 2016-2020, and the proportion of MSM-behavior-related transmission increased from 0.0% in 1995-2000 to 13.5% (1 304/9 666) in 2016-2020. The majority of cases had extra-marital and/or non-commercial heterosexual behavior (48.1%, 4 007/8 334) and the proportion showed an upward trend. The majority of male cases had commercial heterosexual behavior (54.9%, 3 169/5 775), and with increasing proportion along with the increase of age. The majority of female cases had extra-marital and/or non-commercial heterosexual behavior (62.5%, 1 600/2 559), with increasing proportion of extra-marital and/or non-commercial heterosexual behavior. The proportion of heterosexual behavior with spouse or stable sexual partners showed a downward trend. The estimations based on CD4 counts back calculation model showed that among the newly reported HIV-infected cases aged 50 years and above, the average age being infected was (54.8±10.2) years, with 33.8% (4 263/12 621) infected before 50. The interval between infection and diagnosis was (5.7±6.2) years, of which 52.6% (6 636/12 621) were infected for 5 years or longer and 34.7% (4 384/12 621) were in the last 3 years. There was no linear correlation trend in the composition of infection years among the newly reported HIV-infected cases over 50-years-old. Conclusions:In Henan, from 1995 to 2020, the number of newly reported HIV-infected cases aged 50 years and above was increasing and sexual transmission becoming the main transmission route. The increase of prevalence was mostly seen in 60-years-old men, low education level and detected mainly by medical institutions. For this age group, the focus of HIV/AIDS prevention and control should target on those who were transmitted through extra-marital and/or non-commercial heterosexual, commercial heterosexual and MSM behavior and it is necessary to strengthen the HIV testing and detection in this population and in the elderly floating group.

Objective:To explore the effects of painting psychology training assisted with antipsychotics on recovery effects of patients with schizophrenia during convalescence.Methods:A total of 160 patients with schizophrenia in Kailuan Mental Health Center from September 2018 to August 2019 during convalescence were randomly divided into painting group and control group, with 80 cases in each group. The control group was treated with antipsychotics, and painting group was given painting psychology training assisted with antipsychotics. At 12 weeks of treatment, the changes of mental symptoms, cognitive function, and intelligence and behaviors were compared between the two groups.Results:After treatment, the positive and negative syndrome scale (PANSS) negative symptom score, general psychopathological symptom score and PANSS total score in painting group were significantly lower than those in control group ( P<0.05), and there was no significant difference in PANSS positive symptom score between the two groups ( P>0.05). The scores of number of persistent responses, number of persistent errors, number of completed classifications, number of correct responses, percentage of conceptual level responses of Wsiconsin card sorting test (WCST) scale were significantly better than those in control group ( P<0.05). The mini-mental state examination (MMSE) score in painting group was significantly higher than that in control group ( P<0.05), and the scores of positive factors of personal cleanliness, social interest and social ability and negative factors of depression, delay, irritability and psychiatric performance of nurse observation scale for inpatient evaluation (NOISE-30) scale were significantly better than those in control group ( P<0.05). Conclusions:Painting psychology training assisted with antipsychotics can significantly improve the negative symptoms of patients with schizophrenia during convalescence, enhance cognitive function, and promote the recovery of intelligence and behaviors of patients.

Objective:Real-time cell-based assay (RTCA) technology was used to detect the influence of compound Danshen tablets with different concentrations on cells to screen outthe sensitive, stable and concentration-dependent cell lines to provide reference for the quality evaluation experiment of cell biological effects of compound salvia miltiorrhiza tablets. Methods:The effects of compound Danshen tablets on human umbilical vein endothelial cells (Huvec), rat cardiac myocytes (H9C2) and rat thoracic aortic smooth muscle cells (RA-VSMC) were investigated by RTCA. The cell index (CI) was measured to form time-dose dependent cell response curves (TCRPs) to screen the the optimal cell lines by description analysis and statistical analysis. Results:All of the three cells show obvious response to the effects of compound Danshen tablets. The sensitivity of RA-VSMC was relatively poor, the range of effective concentrationof three cells was different, and the concentration gradient dependence was also different. H9c2 cells had good sensitivity to compound Danshen tablets, which was gradient dependent, and the effective concentration range wass 0.3-1.8 mg/ml, and it can be used as a cell for quality evaluation of compound Danshen tablets. Conclusions:RTCA technology can monitor and record the growth status of cells in real time. It can accurately reflect the effects of compound Danshen tablets on different cell lines. The data are objective and reliable. It provides a new experimental technology and method for the quality evaluation of compound Danshen tablets.

Objective To analyze the immunophenotypic characteristics of the patients with minimal residual disease (MRD) positive acute B lymphocytic leukemia (B-ALL). Methods The leukemia-associated immunophenotype (LAIP) of 106 cases with MRD positive B-ALL from Department of Hematology, Tianjin KingMed Diagnois Center between June 2014 and January 2016 were retrospectively analyzed. CD10, CD13/CD33, CD19, CD38, CD58, CD45 and other antibodies were used to analyze the MRD of B-ALL. Results All the patients were positive for CD19. CD34 was negatively or weakly positive expressed in 27 cases (25.4％). CD10 was negatively or weakly positive expressed in 23 cases (21.7％). CD10 was strongly positive in 24 cases (22.6％). Totally, CD10 was weakly or strongly expressed in 47 cases (44.3％). CD58 was strongly positive in 98 cases (92.5％). CD13/CD33 was positively or weakly positive expressed in 64 cases (60.4％). CD38 was negative or weakly expressed in 33 cases (31.1％). CD45 was negative in 21 cases (19.8％). 15 cases (14.1％) were positive for 6 types of LAIP; 30 (28.3％) cases were positive for 5 types of LAIP; 42 (39.6％) cases were positive for 4 types of LAIP; 13 (12.3％) cases were positive for 3 types of LAIP;5 cases (4.7％) were positive for 2 types of LAIP; only one case (0.9％) was positive for 1 type of LAIP. Conclusion The combination of CD58, CD13/CD33, CD10, CD38 and CD34 antibodies can distinguish the neoplastic blast/immature B lymphocytes from progenitor B cells. This strategy has a high accuracy for the judgement of MRD in B-ALL.

Gap junctions mediate direct communication between cells; however, toxicological cascade triggered by nonessential metals can abrogate cellular signaling mediated by gap junctions. Although cadmium (Cd) is known to induce apoptosis in organs and tissues, the mechanisms that underlie gap junction activity in Cd-induced apoptosis in BRL 3A rat liver cells has yet to be established. In this study, we showed that Cd treatment decreased the cell index (a measure of cellular electrical impedance) in BRL 3A cells. Mechanistically, we found that Cd exposure decreased expression of connexin 43 (Cx43), increased expression of p-Cx43 and elevated intracellular free Ca2+ concentration, corresponding to a decrease in gap junctional intercellular communication. Gap junction blockage pretreatment with 18β-glycyrrhizic acid (GA) promoted Cd-induced apoptosis, involving changes in expression of Bax, Bcl-2, caspase-3 and the mitochondrial transmembrane electrical potential (Δψm). Additionally, GA was found to enhance ERK and p38 activation during Cd-induced activation of mitogen-activated protein kinases, but had no significant effect on JNK activation. Our results indicated the apoptosis-related proteins and the ERK and p38 signaling pathways may participate in gap junction blockage promoting Cd-induced apoptosis in BRL 3A cells.
Animals ; Apoptosis/*drug effects ; Cadmium/*toxicity ; Calcium/metabolism ; Cell Communication/drug effects ; Connexin 43/genetics ; Enzyme Activation/drug effects ; Gap Junctions/*drug effects ; Gene Expression Regulation/drug effects ; Hepatocytes/cytology/*drug effects ; Rats ; Signal Transduction/drug effects