Objective To investigate the feasibility,efficacy and safety of cold snare polypectomy(CSP)and endoscopic mucosal resection(EMR)in treatment of colonic adenoma in proximity to the orifice of appendix.Methods Clinical data of 41 cases of colonic adenoma in the orifice of appendix treated with CSP(CSP group)and 15 cases treated with EMR(EMR group)from January 2018 to January 2023 were collected.The clinicopathological features and outcomes were analyzed.The main outcome was postoperative complications,including bleeding,perforation and postoperative appendicitis,while the secondary outcome was the total resection rate,block resection rate and local recurrence rate.Results The operation time and treatment cost of CSP group were shorter than EMR group,and the differences were statistically significant(P<0.05).The diameter of applicable lesions in CSP group was smaller than that in EMR group,and the proportion of lesions with tubular adenoma was significantly higher than that in EMR group.There were no significant differences in the time of admission,intestinal preparation score,length of stay,lesion morphology and lesion type between the two groups(P>0.05).Perforation and postoperative appendicitis were not observed in both groups,and delayed postoperative hemorrhage occurred in 1 case in the CSP group,but it could heal itself after surgery without endoscopic intervention.The complete resection rate was 100.0%in both groups.The total removal rate of CSP group was 100.0%,which was significantly higher than that of EMR group(86.7%),and the difference was statistically significant(P<0.05).The local recurrence rate was 2.4%(1/41)in CSP group,and no local recurrence was observed in EMR group(0/15),with no statistical significance(P>0.05).Conclusion CSP and EMR are safe and effective in the treatment of colonic adenoma in proximity to the orifice of appendix,and they are trustworthy.Compared with EMR,CSP is more applied to small diameter tubular adenomas,which has the characteristics of economy and time saving,but at the same time there is the risk of recurrence.EMR obviously has a wider application range,but there is a disadvantage in price and time,and individual cases need to be segmented resection.

Objective:Analysis of the composition of pathogen spectrum and prevalence characteristics in throat swabs of patients with acute respiratory infections (ARI) in Yucheng city, Henan province, from March to June 2023.Methods:After 1 153 throat swabs were collected from ARI patients in Yucheng, 18 respiratory pathogens were tested using a real-time fluorescence quantitative polymerase chain reaction (qPCR) method. The characterization of pathogens spectrum was analyzed.Results:A total of 1 153 throat swabs from ARI patients were collected from March to June 2023 in Yucheng, including 171 outpatients and 982 hospitalized patients. A total of 244 positive samples for common respiratory pathogens were detected (at least one pathogen per sample was detected). The total detection rate of respiratory pathogens was 21.16%, and the top three detection rates were, in descending order, human bocavirus (HBoV), enterovirus (EV), and human parainfluenza virus (HPIV). The main detection month for pathogens was May, with a detection rate of 42.3% (60/142). The main respiratory pathogens detected are HBoV, EV, and HPIV. The detection rate of the age group under 1 year old was the highest, at 25.1% (49/195), mainly consisting of HBoV, respiratory syncytial virus (RSV), and HPIV. The main clinical manifestations of respiratory pathogen-positive patients were fever and cough, and the clinical diagnosis was mainly lower respiratory tract infection, all of which were hospitalized patients.Conclusions:The respiratory pathogens in ARI patients were mainly HBoV, EV, and HPIV from March to June, 2023 in Yucheng. The peak of the epidemic was in May, mainly infecting children under 5 years of age.

Objective To explore the clinical efficacy of different mucosal incision methods in endoscopic submucosal dissection(ESD)for the treatment of gastric submucosal tumors.Methods A retrospective analysis was conducted on the clinical data of 30 patients with gastric submucosal tumors treated with ESD from July 2022 to March 2024.They were divided into a circular group(n=15)and a longitudinal group(n=15)based on different mucosal incision methods.Then compare the pathological data,clinical efficacy,surgical outcomes,and complications between the two groups.Results There were no statistically significant differences between the two groups in length of hospital stay,hospitalization costs,lesion diameter,lesion location and lesion nature(P＞0.05).The surgical time of the longitudinal group was significantly shorter than that of the circular group,and the difference was statistically significant(P＜0.05);There was no statistical significant in the incidence of intraoperative complications in the longitudinal group and the circular group(P＞0.05);The complete resection rate of the longitudinal group was lower than that of the circular group,but the difference was not statistically significant(P＞0.05).Conclusion ESD treatment for gastric submucosal tumors is safe and effective,and the longitudinal incision can shorten the surgical time compared to the circular incision.Both methods have the characteristics of low incidence of complications and high complete resection rate,and are worthy of clinical application.

Objective To explore the clinical efficacy of different mucosal incision methods in endoscopic submucosal dissection(ESD)for the treatment of gastric submucosal tumors.Methods A retrospective analysis was conducted on the clinical data of 30 patients with gastric submucosal tumors treated with ESD from July 2022 to March 2024.They were divided into a circular group(n=15)and a longitudinal group(n=15)based on different mucosal incision methods.Then compare the pathological data,clinical efficacy,surgical outcomes,and complications between the two groups.Results There were no statistically significant differences between the two groups in length of hospital stay,hospitalization costs,lesion diameter,lesion location and lesion nature(P＞0.05).The surgical time of the longitudinal group was significantly shorter than that of the circular group,and the difference was statistically significant(P＜0.05);There was no statistical significant in the incidence of intraoperative complications in the longitudinal group and the circular group(P＞0.05);The complete resection rate of the longitudinal group was lower than that of the circular group,but the difference was not statistically significant(P＞0.05).Conclusion ESD treatment for gastric submucosal tumors is safe and effective,and the longitudinal incision can shorten the surgical time compared to the circular incision.Both methods have the characteristics of low incidence of complications and high complete resection rate,and are worthy of clinical application.

Objective To investigate the feasibility,efficacy and safety of cold snare polypectomy(CSP)and endoscopic mucosal resection(EMR)in treatment of colonic adenoma in proximity to the orifice of appendix.Methods Clinical data of 41 cases of colonic adenoma in the orifice of appendix treated with CSP(CSP group)and 15 cases treated with EMR(EMR group)from January 2018 to January 2023 were collected.The clinicopathological features and outcomes were analyzed.The main outcome was postoperative complications,including bleeding,perforation and postoperative appendicitis,while the secondary outcome was the total resection rate,block resection rate and local recurrence rate.Results The operation time and treatment cost of CSP group were shorter than EMR group,and the differences were statistically significant(P<0.05).The diameter of applicable lesions in CSP group was smaller than that in EMR group,and the proportion of lesions with tubular adenoma was significantly higher than that in EMR group.There were no significant differences in the time of admission,intestinal preparation score,length of stay,lesion morphology and lesion type between the two groups(P>0.05).Perforation and postoperative appendicitis were not observed in both groups,and delayed postoperative hemorrhage occurred in 1 case in the CSP group,but it could heal itself after surgery without endoscopic intervention.The complete resection rate was 100.0%in both groups.The total removal rate of CSP group was 100.0%,which was significantly higher than that of EMR group(86.7%),and the difference was statistically significant(P<0.05).The local recurrence rate was 2.4%(1/41)in CSP group,and no local recurrence was observed in EMR group(0/15),with no statistical significance(P>0.05).Conclusion CSP and EMR are safe and effective in the treatment of colonic adenoma in proximity to the orifice of appendix,and they are trustworthy.Compared with EMR,CSP is more applied to small diameter tubular adenomas,which has the characteristics of economy and time saving,but at the same time there is the risk of recurrence.EMR obviously has a wider application range,but there is a disadvantage in price and time,and individual cases need to be segmented resection.

Objective:Analysis of the composition of pathogen spectrum and prevalence characteristics in throat swabs of patients with acute respiratory infections (ARI) in Yucheng city, Henan province, from March to June 2023.Methods:After 1 153 throat swabs were collected from ARI patients in Yucheng, 18 respiratory pathogens were tested using a real-time fluorescence quantitative polymerase chain reaction (qPCR) method. The characterization of pathogens spectrum was analyzed.Results:A total of 1 153 throat swabs from ARI patients were collected from March to June 2023 in Yucheng, including 171 outpatients and 982 hospitalized patients. A total of 244 positive samples for common respiratory pathogens were detected (at least one pathogen per sample was detected). The total detection rate of respiratory pathogens was 21.16%, and the top three detection rates were, in descending order, human bocavirus (HBoV), enterovirus (EV), and human parainfluenza virus (HPIV). The main detection month for pathogens was May, with a detection rate of 42.3% (60/142). The main respiratory pathogens detected are HBoV, EV, and HPIV. The detection rate of the age group under 1 year old was the highest, at 25.1% (49/195), mainly consisting of HBoV, respiratory syncytial virus (RSV), and HPIV. The main clinical manifestations of respiratory pathogen-positive patients were fever and cough, and the clinical diagnosis was mainly lower respiratory tract infection, all of which were hospitalized patients.Conclusions:The respiratory pathogens in ARI patients were mainly HBoV, EV, and HPIV from March to June, 2023 in Yucheng. The peak of the epidemic was in May, mainly infecting children under 5 years of age.

Background:When colonic adenoma involves diverticulum,inflammation in the diverticulum will increase the risk of adenomatous dysplasia.Therefore,patients with colonic diverticulum adenoma are at a higher risk of colon cancer,and the adenoma needs to be resected to avoid poor outcome and improve prognosis.Aims:To explore the efficacy and safety of endoscopic mucosal resection(EMR)in treatment of colonic diverticulum adenoma.Methods:Fourteen consecutive cases of colonic adenoma near or involving a diverticulum treated by EMR from Jun.2018 to Jan.2022 at the First People's Hospital of Hangzhou Lin'an District were collected,and their clinical characteristics and outcomes were analyzed.The primary outcome was complications,including bleeding,perforation,and electrocoagulation syndrome,while the secondary outcomes were the en bloc resection rate,complete resection rate and local recurrence rate.Results:Among the 14 patients with colonic diverticulum adenoma,13 were type A(near a diverticulum)while 1 was type B(involving a diverticulum).The diameter of the lesion was(0.76±0.25)cm,and the operation time was(19.67±5.33)minutes.The main histological type was tubular adenoma,and the pathological results was intraepithelial neoplasia in most of the cases.Delayed hemorrhage was observed in 1 patient(7.1%),and electrocoagulation syndrome in 1 patient(7.1%).No perforation event occurred.The en bloc resection rate and complete resection rate were 100%.Ten patients accepted reexamination of colonoscopy within 1 year after surgery,and no local recurrence was found.Conclusions:EMR is safe and effective for treatment of colonic diverticulum adenoma.However,patients using antiplatelet drugs and adenoma involving both appendiceal orifice and diverticulum should be alert to postoperative complications.

Objective:To analyze the early warning value of laboratory examination on admission of patients with hemorrhagic fever with renal syndrome to critically ill patients.Meetods:In this study, a retrospective case-control study was used to analyze the clinical data and laboratory examination results of patients with hemorrhagic fever with renal syndrome admitted to the emergency department of Tangdu Hospital of Air Force Medical University from January 2021 to January 2022. According to the patient's laboratory indexes and clinical symptoms, the patients were divided into mild, moderate, severe and critical groups. The general data of the two groups were compared, and the independent risk factors of critically ill patients were screened by multi-factor logistic regression analysis, the predictive model of severe HFRS patients was constructed, and the ROC curve was drawn. .Results:Of the 164 patients with HFRS, 50 were in the severe group and 114 in the mild group. The serum levels of WBC, AST, ALT, Cr, BUN, DD and PCT in the severe group were higher than those in the mild group, while the levels of PLT, ALB and PTA in the severe group were lower than those in the mild group. Multiple logistic regression analysis showed that WBC, PLT and PCT were independent influencing factors for the progression of critically ill patients. The predictive model of severe HFRS was established as follows: logit (P) = -0.321 + 0.040 WBC (×10 9/L) -0.045 PLT (×10 9/L) + 0.086 PCT(ng/mL). The early warning ef?cacy of WBC, PLT, And PCT for severe HFRS was further analyzed. The area under the ROC curve (area under curve, AUC) was 0.779, 0.842, 0.862, and the optimal threshold was 10.435×109/L, 41.5 ×109/Land 2.97 ng/mL, respectively. The AUC of joint detection is 0.900, the sensitivity is 88.0%, and the speci?city is 82.5%, which is better than that of a single laboratory. . Conclusions:HFRS laboratory indexes have certain clinical signi?cance for the identi?cation of critically ill patients, in which serum WBC, PLT and PCT indexes are the risk factors of severe HFRS, which provides a theoretical basis for clinical diagnosis, treatment and prognosis of severe HFRS patients.

Objective:Continuous glucose monitoring (CGM) technology is used to compare the advantages of insulin degludec (IDeg) as a basal insulin regimen compared with insulin glargine (IGlar) in the treatment of adult type 1 diabetes mellitus.Methods:30 adult patients with T1DM admitted to Heji Hospital Affiliated to Changzhi Medical College from September 2019 to December 2020 were screened. According to the random number table method, the patients were randomly divided into two groups (insulin degludec group and insulin glargine group) at a ratio of 1∶1, respectively treated with IDeg, IGlar and aspartate insulin for 12 weeks. The main outcome measures were the coefficient of variation of blood glucose (CV), mean amplitude of glycemic excursions (MAGE), time in range (TIR), time above range (TAR) and time below range (TBR). The secondary outcome measures were mean blood glucose (MBG), standard deviation of blood glucose (SD), fasting blood glucose (FPG), 2 h postprandial blood glucose (2 h BG), hemoglobin A1c (HbA 1c), means of daily differences (MOOD), and the frequency of hypoglycemic events. Results:At 12 weeks of treatment, the HbA 1c, FPG, 2 h BG, MBG, SD, CV and MAGE of insulin degludec group were lower than those of insulin glargine group, with statistically significant difference (all P<0.05). The TIR in the insulin degludec group was significantly higher than that in the insulin glargine group [73(63, 75)% vs 43(28, 63)%, P<0.001], and the TAR was lower than that in the glycerine group [25(17, 23)% vs 35(33, 64)%, P=0.003]. From the curve spectrum of blood glucose level of the two groups, the stability of blood glucose in the insulin degludec group was better than that in the insulin glargine group. After 12 weeks of treatment, 8 cases (8/15) in insulin degludec group had HbA 1c<7.0%, and 4 cases (4/15) in insulin glargine group had HbA 1c<7.0%, without statistically significant difference ( P=0.264). There were 7 cases (7/15) in the insulin degludec group and 1 case (1/15) in the insulin glargine group who achieved high quality blood glucose control, with statistically significant difference ( P=0.035). At the 12th week of outpatient follow-up, the incidence of nocturnal hypoglycemic events in insulin degludec group was significantly lower than that in insulin glargine group (4/15 vs 11/15, P=0.027). Conclusions:Compared with insulin glargine, insulin degludec can achieve higher blood glucose compliance rate, lower blood glucose level and reduce blood glucose fluctuations in patients with type 1 diabetes.

Background:Studies have confirmed that colorectal tumors may be caused by normal mucosa near or inside the diverticulum,and patients with colon diverticulum are more likely to develop colon cancer than those without diverticulum.When colorectal adenoma involves diverticulum,the inflammatory state in the diverticulum will increase the risk of adenomatous dysplasia.Therefore,adenomas involving colon diverticulum are more likely to develop malignant changes,and adenomas involving colon diverticulum need to be resected to avoid colon cancer outcomes.Improved prognosis.Aims:To explore the efficacy and safety of endoscopic mucosal resection(EMR)treatment of colorectal tumors near or involving a diverticulum.Methods:Fourteen consecutive cases of adenoma(near or involving a diverticulum)during EMR treatment from Jun.2018 to Jan.2022 were collected,and analyze their clinical characteristics and outcomes.The main outcomes were adverse events,including bleeding,perforation,and electrocoagulation syndrome,while the secondary outcome was the total resection rate,block resection rate and local recurrence rate.Results:Among the 14 patients with colon adenoma,1 case was inside the diverticulum,13 cases were near the diverticulum,the diameter of the lesion was(0.76±0.25)cm,the operation time was(19.6±5.33)min.The main tissue types were tubular adenomas,and the pathologic characteristics were low grade intraepithelial neoplasia.Among the complications,delayed hemorrhage was found in 1 case(7.1%),the patient had a history of taking antiplatelet drugs(clopidogrel),electrocoagulation syndrome was found in 1 case(7.1%),and appendiceal orifice and diverticulum were involved in this patient,with no perforation event.The whole resection rate and the complete resection rate were 100%(14/14).Within 1 year after surgery,10 patients came to the hospital for re-examination of colonoscopy,and no local recurrence was found.Conclusions:EMR treatment involving colonic diverticulum adenoma is safe and effective.However,patients with adenoma involving antiplatelet drugs and appendiceal orifice and diverticulum should be alert to postoperative complications.