Objective To study the clinical efficacy of buccal acupuncture in the treatment of refractory tinnitus in the elderly.Methods In this study,50 elderly patients with refractory tinnitus were randomly divided into two groups:the experimental group(n=26)received buccal acupuncture therapy on the neck,upper neck,scapula zone,shoulder,back,mastoid process,thoracic plexus,abdominal plexus and pelvic plexus on the affected side,and the control group(n=24)received sound therapy.After 8 weeks of treatment intervention,the two groups were comprehensively evaluated for the changes in the tinnitus evaluation scale(TEQ),self-rating depression scale(SDS),and blood rheological indexes,including whole blood high-cut viscosity(HSV),plasma viscosity(PSV)and fibrinogen in blood(FIB)clotting.Results After treatment,the total effective rate of the experimental group was 84.6％(22/26),higher than 54.2％(13/24)in the con-trol group.The difference in total effective rate and efficacy level between the two groups was statistically significant(P＜0.05).TEQ and SDS were significantly lower in the two groups compared to pre-treatment(P＜0.05),and HSV,PSV and FIB in the experimental group were significantly lower compared to pre-treatment(P＜0.05).The experimental group demonstrated better post-treatment outcomes in TEQ,SDS,HSV,and FIB compared to the control group(P＜0.05).Conclusion Buccal acupuncture treatment is effective in improving the symptoms of refractory tinnitus in the elderly,relie-ving the depression complicated by tinnitus,and is helpful in changing blood flow resistance and reducing blood coagulation probably.

Objective:This study aimed to explore the utility of transcutaneous electrical acupoint stimulation (TEAS) combined with skin sympathetic response (SSR) in assessing the effectiveness of perigastric autonomic nerve preservation during radical gastrectomy.Methods:A retrospective cohort analysis was conducted involving 221 patients who underwent laparoscopic radical gastrectomy at the Department of Gastric Surgery, Taizhou People's Hospital, affiliated with Nanjing Medical University, between June 2022 and September 2024. The cohort comprised 109 patients who underwent laparoscopic radical total gastrectomy without autonomic nerve preservation (total gastrectomy without nerve preservation group). Additionally, 112 patients underwent laparoscopic radical distal gastrectomy, including 34 patients who received autonomic nerve preservation (nerve preservation group) and 78 patients who did not (without nerve preservation group). TEAS was administered at the Zusanli and Tianshu acupoints one day before and one day after surgery, during which SSR latency and voltage amplitudes in the upper and lower extremities were recorded and compared across groups. Differences in SSR latency and voltage amplitude between the nerve preservation and non-nerve preservation groups of the distal gastrectomy cohort were also analyzed. Further, TEAS was applied at the same acupoints for 15 minutes on the 1st, 2nd, and 3rd postoperative days, and changes in intestinal sounds and intestinal functional recovery time were monitored. Surgical parameters, including operative duration, intraoperative blood loss, and harvested lymph node, were documented. Postoperative inflammatory indicators, including interleukin-6 (IL-6), C-reactive protein (CRP), procalcitonin (PCT), and the incidence of anastomotic leakage, were evaluated. At three months postoperatively, gastroscopy was performed to assess residual gastric food and bile reflux. Additionally, the prognostic nutritional index (PNI) was evaluated across all patient groups.Results:Following total gastrectomy, TEAS of Zusanli combined with arms' SSR revealed a latency of (23 59.71±410.55) ms and a voltage amplitude of (0.43±1.67) mV; for the legs, latency was (2 596.88±369.01) ms and voltage amplitude was (0.25±0.08) mV. TEAS of Tianshu combined with arms' SSR demonstrated a latency of (2 746.47±224.37) ms and a voltage amplitude of (0.31±0.14) mV; for the legs, latency was (2 891.90±193.61) ms and voltage amplitude was (0.19±0.72) mV. Postoperative latency was significantly prolonged, and voltage amplitude was markedly reduced (all P < 0.01). In the distal gastrectomy with nerve preservation group, TEAS of Zusanli combined with arms' SSR showed a latency of (1 668.04±261.91) ms and a voltage amplitude of (0.78±0.26) mV; for the legs, latency was (1 568.86±220.09) ms and voltage amplitude was (0.61±0.24) mV. TEAS of Tianshu combined with arms' SSR demonstrated a latency of (1 519.36±206.99) ms and a voltage amplitude of (0.66±0.34) mV; for the legs, latency was (2 004.80±508.53) ms and voltage amplitude was (0.55±0.28) mV. In the distal gastrectomy without nerve preservation group, TEAS of Zusanli combined with arms' SSR revealed a latency of (2 385.95±710.27) ms and a voltage amplitude of (0.23±0.11) mV; for the legs, latency was (2 506.81±779.37) ms and voltage amplitude was (0.26±1.29) mV. TEAS of Tianshu combined with arms' SSR indicated a latency of (2 697.78±385.55) ms and a voltage amplitude of (0.21±0.14) mV; for the legs, latency was (2 949.14±506.61) ms and voltage amplitude was (0.17±0.11) mV. The group without nerve preservation exhibited significantly prolonged latencies and reduced voltage amplitudes (all P<0.01). No statistically significant differences were observed between the groups in operative time, intraoperative bleeding, the number of dissected lymph nodes, inflammatory indicators (IL-6, CRP, PCT) at 3 days postoperatively, or anastomotic leakage rates (all P>0.05). In the group without nerve preservation, bowel sounds on postoperative days 1, 2, and 3 were (0.36±0.58), (1.04±0.97), and (1.74±1.10) times/min, respectively, with bowel function recovery time of (62.24±9.91) hours. The PNI at 3 months postoperatively was (37.42±3.01). Incidences of food residue in the residual stomach and bile reflux were 21.79% (17/78) and 29.49% (23/78), respectively. In the group with nerve preservation, bowel sounds on postoperative days 1, 2, and 3 were (0.76±0.82), (2.03±1.34), and (3.71±1.27) times/min, respectively, with bowel function recovery time of (44.94±8.05) hours. The PNI at 3 months postoperatively was (41.34±3.40). Incidences of food residue and bile reflux were 5.88% (2/34) and 11.76% (4/34), respectively. Statistically significant differences were observed between the groups (all P < 0.05). Conclusion:TEAS of Zusanli and Tianshu combined with SSR provides an objective measure for assessing the preservation of perigastric autonomic nerves during radical gastrectomy.

Objective To study the clinical efficacy of buccal acupuncture in the treatment of refractory tinnitus in the elderly.Methods In this study,50 elderly patients with refractory tinnitus were randomly divided into two groups:the experimental group(n=26)received buccal acupuncture therapy on the neck,upper neck,scapula zone,shoulder,back,mastoid process,thoracic plexus,abdominal plexus and pelvic plexus on the affected side,and the control group(n=24)received sound therapy.After 8 weeks of treatment intervention,the two groups were comprehensively evaluated for the changes in the tinnitus evaluation scale(TEQ),self-rating depression scale(SDS),and blood rheological indexes,including whole blood high-cut viscosity(HSV),plasma viscosity(PSV)and fibrinogen in blood(FIB)clotting.Results After treatment,the total effective rate of the experimental group was 84.6％(22/26),higher than 54.2％(13/24)in the con-trol group.The difference in total effective rate and efficacy level between the two groups was statistically significant(P＜0.05).TEQ and SDS were significantly lower in the two groups compared to pre-treatment(P＜0.05),and HSV,PSV and FIB in the experimental group were significantly lower compared to pre-treatment(P＜0.05).The experimental group demonstrated better post-treatment outcomes in TEQ,SDS,HSV,and FIB compared to the control group(P＜0.05).Conclusion Buccal acupuncture treatment is effective in improving the symptoms of refractory tinnitus in the elderly,relie-ving the depression complicated by tinnitus,and is helpful in changing blood flow resistance and reducing blood coagulation probably.

Objective:This study aimed to explore the utility of transcutaneous electrical acupoint stimulation (TEAS) combined with skin sympathetic response (SSR) in assessing the effectiveness of perigastric autonomic nerve preservation during radical gastrectomy.Methods:A retrospective cohort analysis was conducted involving 221 patients who underwent laparoscopic radical gastrectomy at the Department of Gastric Surgery, Taizhou People's Hospital, affiliated with Nanjing Medical University, between June 2022 and September 2024. The cohort comprised 109 patients who underwent laparoscopic radical total gastrectomy without autonomic nerve preservation (total gastrectomy without nerve preservation group). Additionally, 112 patients underwent laparoscopic radical distal gastrectomy, including 34 patients who received autonomic nerve preservation (nerve preservation group) and 78 patients who did not (without nerve preservation group). TEAS was administered at the Zusanli and Tianshu acupoints one day before and one day after surgery, during which SSR latency and voltage amplitudes in the upper and lower extremities were recorded and compared across groups. Differences in SSR latency and voltage amplitude between the nerve preservation and non-nerve preservation groups of the distal gastrectomy cohort were also analyzed. Further, TEAS was applied at the same acupoints for 15 minutes on the 1st, 2nd, and 3rd postoperative days, and changes in intestinal sounds and intestinal functional recovery time were monitored. Surgical parameters, including operative duration, intraoperative blood loss, and harvested lymph node, were documented. Postoperative inflammatory indicators, including interleukin-6 (IL-6), C-reactive protein (CRP), procalcitonin (PCT), and the incidence of anastomotic leakage, were evaluated. At three months postoperatively, gastroscopy was performed to assess residual gastric food and bile reflux. Additionally, the prognostic nutritional index (PNI) was evaluated across all patient groups.Results:Following total gastrectomy, TEAS of Zusanli combined with arms' SSR revealed a latency of (23 59.71±410.55) ms and a voltage amplitude of (0.43±1.67) mV; for the legs, latency was (2 596.88±369.01) ms and voltage amplitude was (0.25±0.08) mV. TEAS of Tianshu combined with arms' SSR demonstrated a latency of (2 746.47±224.37) ms and a voltage amplitude of (0.31±0.14) mV; for the legs, latency was (2 891.90±193.61) ms and voltage amplitude was (0.19±0.72) mV. Postoperative latency was significantly prolonged, and voltage amplitude was markedly reduced (all P < 0.01). In the distal gastrectomy with nerve preservation group, TEAS of Zusanli combined with arms' SSR showed a latency of (1 668.04±261.91) ms and a voltage amplitude of (0.78±0.26) mV; for the legs, latency was (1 568.86±220.09) ms and voltage amplitude was (0.61±0.24) mV. TEAS of Tianshu combined with arms' SSR demonstrated a latency of (1 519.36±206.99) ms and a voltage amplitude of (0.66±0.34) mV; for the legs, latency was (2 004.80±508.53) ms and voltage amplitude was (0.55±0.28) mV. In the distal gastrectomy without nerve preservation group, TEAS of Zusanli combined with arms' SSR revealed a latency of (2 385.95±710.27) ms and a voltage amplitude of (0.23±0.11) mV; for the legs, latency was (2 506.81±779.37) ms and voltage amplitude was (0.26±1.29) mV. TEAS of Tianshu combined with arms' SSR indicated a latency of (2 697.78±385.55) ms and a voltage amplitude of (0.21±0.14) mV; for the legs, latency was (2 949.14±506.61) ms and voltage amplitude was (0.17±0.11) mV. The group without nerve preservation exhibited significantly prolonged latencies and reduced voltage amplitudes (all P<0.01). No statistically significant differences were observed between the groups in operative time, intraoperative bleeding, the number of dissected lymph nodes, inflammatory indicators (IL-6, CRP, PCT) at 3 days postoperatively, or anastomotic leakage rates (all P>0.05). In the group without nerve preservation, bowel sounds on postoperative days 1, 2, and 3 were (0.36±0.58), (1.04±0.97), and (1.74±1.10) times/min, respectively, with bowel function recovery time of (62.24±9.91) hours. The PNI at 3 months postoperatively was (37.42±3.01). Incidences of food residue in the residual stomach and bile reflux were 21.79% (17/78) and 29.49% (23/78), respectively. In the group with nerve preservation, bowel sounds on postoperative days 1, 2, and 3 were (0.76±0.82), (2.03±1.34), and (3.71±1.27) times/min, respectively, with bowel function recovery time of (44.94±8.05) hours. The PNI at 3 months postoperatively was (41.34±3.40). Incidences of food residue and bile reflux were 5.88% (2/34) and 11.76% (4/34), respectively. Statistically significant differences were observed between the groups (all P < 0.05). Conclusion:TEAS of Zusanli and Tianshu combined with SSR provides an objective measure for assessing the preservation of perigastric autonomic nerves during radical gastrectomy.

ETS proto-oncogene 1 (ETS-1) is a member of ETS transcription factor family and plays essential roles in tumorigenesis and inflammation. ETS-1 promotes the development of inflammatory bowel disease (IBD) and colitis-associated colorectal cancer (CAC) by inducing inflammation, destroying the intestinal epithelial cell barrier, and increasing the invasiveness of cancer cells. This article reviews the research progress of ETS-1 in IBD and CAC in order to investigate the pathogenesis and underlying treatment targets of IBD and CAC.

ETS proto-oncogene 1 (ETS-1) is a member of ETS transcription factor family and plays essential roles in tumorigenesis and inflammation. ETS-1 promotes the development of inflammatory bowel disease (IBD) and colitis-associated colorectal cancer (CAC) by inducing inflammation, destroying the intestinal epithelial cell barrier, and increasing the invasiveness of cancer cells. This article reviews the research progress of ETS-1 in IBD and CAC in order to investigate the pathogenesis and underlying treatment targets of IBD and CAC.

Objective:To explore the relationship between hypoxia and fertility in female mice.Methods:Twenty-one clean-grade 14-week Kunming female mice were selected and divided into hypoxia groups ( n=11) and normoxia groups ( n=10), and raised under low oxygen concentration (10%-20.5%) and normal oxygen concentration (20.5%) respectively. Four weeks later, hypoxic mice were returned to normoxia environment. Two groups of 21 females were mated with males, the quantity of the litters and body mass at birth were recorded. These females were maintained until 43 weeks to repeat the hypoxic and mating experiments described above. Two weeks after the secondary hypoxia, mating and delivery, these female mice were sampled under anesthesia for inner canthus blood, and the blood estradiol and progesterone were measured by a Roche biochemical analyzer. The mice were put to death by giving over dosage of anesthesia drug; oocytes, ovaries and uterus tissues were obtained, for detection of reactive oxygen species of the oocytes, and HE staining of the ovaries and uterus. Results:The number of litters produced in the young hypoxia group was 13.64±3.35, which was slightly higher than that in the young normoxia group (13.22±1.92), but the difference was not significant ( P=0.734). The birth body mass of the litters in the young hypoxic group [(1.73±0.20) g] was significantly lower than that in the young normoxic group [(1.82±0.22) g, P<0.001]. The mean number of litters in the old hypoxic group (5.11±3.58) was significantly higher than that in the old normoxic group (1.38±2.56, P=0.022). Compared with 23 weeks female normoxia mice, estradiol levels decreased in both the old hypoxia and old normoxic groups ( P=0.019; P=0.035), but there was no significant difference in estradiol level between old hypoxia and old normoxic groups ( P=0.913). There was no significant difference in reactive oxygen species of the oocytes between old normoxic and old hypoxic mice ( P>0.05). Tissue HE staining showed that the old normoxic mice had obvious uterine hyperemia, and the outlook of the uterus of the old hypoxic mice was normal. The old hypoxia mice had more antral follicles than the normoxic group and the size of the follicles was more even. Conclusion:The hypoxia mice produced more offspring than the normoxia mice, however, the birth body mass of the offspring was significantly lower than that in normoxic mice. The ovaries of the old hypoxic mice contained more follicles than the old normoxic mice.

Objective:To explore the relationship between hypoxia and fertility in female mice.Methods:Twenty-one clean-grade 14-week Kunming female mice were selected and divided into hypoxia groups ( n=11) and normoxia groups ( n=10), and raised under low oxygen concentration (10%-20.5%) and normal oxygen concentration (20.5%) respectively. Four weeks later, hypoxic mice were returned to normoxia environment. Two groups of 21 females were mated with males, the quantity of the litters and body mass at birth were recorded. These females were maintained until 43 weeks to repeat the hypoxic and mating experiments described above. Two weeks after the secondary hypoxia, mating and delivery, these female mice were sampled under anesthesia for inner canthus blood, and the blood estradiol and progesterone were measured by a Roche biochemical analyzer. The mice were put to death by giving over dosage of anesthesia drug; oocytes, ovaries and uterus tissues were obtained, for detection of reactive oxygen species of the oocytes, and HE staining of the ovaries and uterus. Results:The number of litters produced in the young hypoxia group was 13.64±3.35, which was slightly higher than that in the young normoxia group (13.22±1.92), but the difference was not significant ( P=0.734). The birth body mass of the litters in the young hypoxic group [(1.73±0.20) g] was significantly lower than that in the young normoxic group [(1.82±0.22) g, P<0.001]. The mean number of litters in the old hypoxic group (5.11±3.58) was significantly higher than that in the old normoxic group (1.38±2.56, P=0.022). Compared with 23 weeks female normoxia mice, estradiol levels decreased in both the old hypoxia and old normoxic groups ( P=0.019; P=0.035), but there was no significant difference in estradiol level between old hypoxia and old normoxic groups ( P=0.913). There was no significant difference in reactive oxygen species of the oocytes between old normoxic and old hypoxic mice ( P>0.05). Tissue HE staining showed that the old normoxic mice had obvious uterine hyperemia, and the outlook of the uterus of the old hypoxic mice was normal. The old hypoxia mice had more antral follicles than the normoxic group and the size of the follicles was more even. Conclusion:The hypoxia mice produced more offspring than the normoxia mice, however, the birth body mass of the offspring was significantly lower than that in normoxic mice. The ovaries of the old hypoxic mice contained more follicles than the old normoxic mice.

Objective: To examine the potential mediating effect of perceived social support on job insecurity and psychological distress among clinical nurses. Methods: A total of 462 clinical nurses in Shandong Province were selected by convenience sampling method. They were assessed with job insecurity scale, perceived social support and 10-item Kessler Psychological Distress Scale (K10) for the evaluation of job insecurity, self-esteem and psychological distress. Results: The mean score of K10 was (23.72±7.22) points among clinical nurses, and 85.9% (397/462) of them had psychological distress problems. The K10 scores were positively correlated with the scores of job insecurity (r=-0.282, P<0.01), and the K10 scores were negatively correlated with perceived social support scores (r = -0.282, P<0.01). Job insecurity was negatively correlated with perceived social support (r = -0.365, P<0.01). The confidence interval from Bootstrap method indicated perceived social support played a partial mediating role between job insecurity and psychological distress, and the value of mediating effect was 13.7%. Conclusion The relation of perceived social support to job insecurity and psychological distress among clinical nurses are intimate. Perceived social support might mediate the relationship between job insecurity and psychological distress.

In order to further deepen the reform of public hospitals, to improve the qualified personnel training in Qingpu, and to enhance the overall level of medical health development, Qingpu Municipal Commission of Health and Family Planning In October 2011, a new round of disciplinary construction and personnel training project was also started.Moreover, financial support has been provided to the project.By assessing the whole process, not only has the level of discipline personnel training and medical technology shown significant improvement, the tutors who provided the training also express academic interest and have new a vision for talent cultivation.Qingpu Municipal Commission of Health and Family Planning launched a new round of comprehensive program on researcher training and disciplinary construction in 2011, aimed to further deepen the reform of public hospitals,improve the capacity of health research in Qingpu, Shanghai.We have assessed this program and found that this program has significantly improved the quality of training, and medical technology level in those hospitals;in addition, trainees has shown the increase in the interesting in conducting research and raised vision and prospects.