Background and purpose:Accurately locating pulmonary nodules is the key to the success of thoracoscopic surgery.This study aimed to investigate the strategy and evaluate the feasibility,safety,and clinical value of thoracoscopic surgical treatment for pulmonary nodules located beneath the interlobar pleura and close to the pulmonary hilum.Methods:The patients who underwent pulmonary nodule surgery at Liaocheng Tumor Hospital from May 2023 to November 2024 were enrolled,and the patients who did not meet the inclusion criteria were excluded.This study was approved by the Ethics Committee of Liaocheng Tumor Hospital(EC-20240112-1020)and informed consent was obtained from the patients.The research was designed as a prospective single-arm study.The patients were treated with wedge resection,which was performed following CT-guided localization,where the location needle was inserted through the interlobar pleura.The feasibility of the procedure was evaluated by analyzing the success rate of preoperative localization and perioperative complications.Results:A total of 28 patients who met the inclusion criteria were included in this study.There were 5 male and 23 female patients with an average age of(56.0±8.5)years(range 38-69 years).In all,28 patients with 28 nodules underwent thoracoscopic wedge resection,and the preoperative CT-guided localization was successfully performed in all patients,without urgent complications.The mean operation time of thoracoscopic surgery was(15.6±4.0)min,intraoperative bleeding was(20.9±14.3)mL,and postoperative drainage was(214.3±62.2)mL.No cases of postoperative air leaks or conversion to thoracotomy were observed.The average length of hospital stay was(5.4±0.9)days.The postoperative histological diagnosis revealed 3 benign lesions(pulmonary fibrosis in 2 cases,atypical adenomatous hyperplasia in 1 case)and 25 malignant lesions(adenocarcinoma in situ in 5 cases,minimally invasive adenocarcinoma in 16 cases,and invasive adenocarcinoma in 4 cases).Conclusion:Thoracoscopic wedge resection following CT-guided nodule localization through the interlobar pleura is a feasible approach for nodules located beneath the interlobar pleura and close to the pulmonary hilum.The method ensures precise tumor localization,adequate margin,and minimal loss of normal lung tissue,with a low incidence of postoperative complication,which has important guiding significance for the surgical treatment of pulmonary nodules in such special locations.

Objective To investigate the clinical efficacy of the"dynamic and static combination"approach in the treatment of Hepple Ⅰ-Ⅲ type osteochondral lesions of the talus(OLT),utilizing external ankle shaking,pulling,and poking manipulations in conjunction with ankle brace fixation.Methods A total of 82 patients diagnosed with OLT,who sought treatment at four hospitals between June 2022 and December 2023,were included in the study.Both the experimental and control groups received ankle immobilization using braces through-out the treatment period.The control group was administered Voltaren Emulgel topically twice daily(morning and evening),with each treatment course lasting 30 days,for a total of one course.The experimental group received additional therapeutic intervention involving shaking,pulling,and poking manipulations,conducted twice weekly,with the same duration and number of treatment courses as the control group.Follow-up assessments were scheduled at 2 weeks,4 weeks,and 2 months post-treatment.Outcome measures included the pain rating index(PRI),visual analogue scale(VAS)for pain intensity,current pain intensity(PPI),American Orthopaedic Foot & Ankle Society(AOFAS)ankle and hindfoot scores,proprioceptive function,and the size of OLT.Results During the longitudinal assessment conducted at 2-week,4-week,and follow-up intervals,the experimental group exhibited superior clinical outcomes compared to the control group,with statistically significant decreases in PRI,PPI,and AOFAS scores(all P＜0.05).VAS scores showed progressive improvement over time,with significant intergroup differences observed at both the 4-week and follow-up assessments(P＜0.05).Biomechanical analysis performed post-intervention indicated improved kinematic repositioning accuracy in the experimental group,as reflected by significantly reduced active-passive error angles(P＜0.05).Importantly,measurements of OLT area revealed notable therapeutic effects in the experimental group(P＜0.05),whereas no statistically significant changes were observed in the control group throughout the study period(all P＞0.05).Conclusions Under the guidance of the"dynamic and static combination"concept,the integration of shaking,pulling,and poking manipu-lation with conventional Western medicine-based conservative treatment for OLT demonstrates more pronounced advantages in alleviating pain,improving ankle joint function,restoring proprioception,facilitating lesion recovery,and enhancing overall quality of life.

Background and purpose:Accurately locating pulmonary nodules is the key to the success of thoracoscopic surgery.This study aimed to investigate the strategy and evaluate the feasibility,safety,and clinical value of thoracoscopic surgical treatment for pulmonary nodules located beneath the interlobar pleura and close to the pulmonary hilum.Methods:The patients who underwent pulmonary nodule surgery at Liaocheng Tumor Hospital from May 2023 to November 2024 were enrolled,and the patients who did not meet the inclusion criteria were excluded.This study was approved by the Ethics Committee of Liaocheng Tumor Hospital(EC-20240112-1020)and informed consent was obtained from the patients.The research was designed as a prospective single-arm study.The patients were treated with wedge resection,which was performed following CT-guided localization,where the location needle was inserted through the interlobar pleura.The feasibility of the procedure was evaluated by analyzing the success rate of preoperative localization and perioperative complications.Results:A total of 28 patients who met the inclusion criteria were included in this study.There were 5 male and 23 female patients with an average age of(56.0±8.5)years(range 38-69 years).In all,28 patients with 28 nodules underwent thoracoscopic wedge resection,and the preoperative CT-guided localization was successfully performed in all patients,without urgent complications.The mean operation time of thoracoscopic surgery was(15.6±4.0)min,intraoperative bleeding was(20.9±14.3)mL,and postoperative drainage was(214.3±62.2)mL.No cases of postoperative air leaks or conversion to thoracotomy were observed.The average length of hospital stay was(5.4±0.9)days.The postoperative histological diagnosis revealed 3 benign lesions(pulmonary fibrosis in 2 cases,atypical adenomatous hyperplasia in 1 case)and 25 malignant lesions(adenocarcinoma in situ in 5 cases,minimally invasive adenocarcinoma in 16 cases,and invasive adenocarcinoma in 4 cases).Conclusion:Thoracoscopic wedge resection following CT-guided nodule localization through the interlobar pleura is a feasible approach for nodules located beneath the interlobar pleura and close to the pulmonary hilum.The method ensures precise tumor localization,adequate margin,and minimal loss of normal lung tissue,with a low incidence of postoperative complication,which has important guiding significance for the surgical treatment of pulmonary nodules in such special locations.

Objective To investigate the clinical effect of hemorrhoidal artery ligation combined with ultrasonic knife resection,suture,ligature and suspension in the treatment of mixed hemorrhoids with annular prolapse.Methods A retrospective analysis was conducted to select 80 patients with annular prolapse mixed hemorrhoids admitted to the anorectal Department of our hospital from January 2022 to April 2023.According to different treatment plans,they were divided into control group(n=40 cases)who received external stripping and internal ligation combined with tape ligation,and study group(n=40 cases)who received hemorrhoidal artery ligation combined with ultrasonic knife resection,suture,ligation and suspension.The operative effect,operative status,postoperative anal pain,anal edema,stool blood score and quality of life were evaluated.Results The effective rate of the study group was 97.50％,which was higher than that of the control group(77.50％)(P＜0.05).The operation time,intraoperative blood loss,hospital stay and wound healing time of the research group were(25.03±10.00)minutes,(10.00±5.32)ml,(7.25±1.54)days and(12.21±2.00)days respectively.[is better than that of control group(29.85±14.00)minutes,ml(17.85±10.25),(11.87±2.35),(18.89±4.85)days],two groups of comparison,the difference was statistically significant(P＜0.05).The VAS scores of anal pain in the study group on 1 day,3 days and 7 days after the operation were(4.25±0.85)points,(2.89±0.54)points and(2.00±0.30)points,respectively.The scores of perianal edema were(1.87±0.36)points,(1.41±0.30)points,and(1.00±0.20)points,respectively.The hematochezia scores were(1.85±0.21)points,(1.34±0.18)points,and(0.85±0.13)points,respectively.Which were better than that of control group[(7.56±1.10),(6.54±1.03),(4.87±1.00)][(2.40±0.58),(2.03±0.49),(1.87±0.45)][(2.45±0.55),(2.03±0.47),(1.88±0.25)],and the differences were statistically significant(P＜0.05).The recurrence rate was 2.50％in the study group and 17.50％in the control group(P＜0.05).The scores of SF,MH,PF and GH of the Modified Health Survey Summary Form(SF-36)in the study group were(88.54±10.22,87.87±10.58,88.97±10.00,89.95±10.05)higher than those of the control group(67.52±10.00,70.10±11.25,71.10±9.85,70.00±10.00)(P＜0.05).Conclusion Hemorrhoidal artery ligation combined with ultrasonic knife resection,suture,ligature and suspension in the treatment of patients with annular prolapse mixed hemorrhoids has ideal surgical effect and little trauma,which is beneficial to promoting postoperative rehabilitation,alleviating anal pain,improving anal edema and hematostoecium,and improving quality of life.

Based on the core collection retrieval of the Web of Science database,researches related to the medicinal field of plant-derived vesicles(PDVs)were retrieved.The research hotspots and their changes in the pharmaceutical field of PDVs are visually analyzed by using bibliometric software VOSviewer and CiteSpace.A detailed discussion is held around the author,institution,country,key research hotspots and annual develop-ment hotspots,revealing the current research status of PDVs in the pharmaceutical field and predicting future trends,which provides valuable perspectives for researchers to understand the current research status of PDVs in the pharmaceutical field and discover possible unexplored areas in this field.

Objective To investigate the clinical effect of hemorrhoidal artery ligation combined with ultrasonic knife resection,suture,ligature and suspension in the treatment of mixed hemorrhoids with annular prolapse.Methods A retrospective analysis was conducted to select 80 patients with annular prolapse mixed hemorrhoids admitted to the anorectal Department of our hospital from January 2022 to April 2023.According to different treatment plans,they were divided into control group(n=40 cases)who received external stripping and internal ligation combined with tape ligation,and study group(n=40 cases)who received hemorrhoidal artery ligation combined with ultrasonic knife resection,suture,ligation and suspension.The operative effect,operative status,postoperative anal pain,anal edema,stool blood score and quality of life were evaluated.Results The effective rate of the study group was 97.50％,which was higher than that of the control group(77.50％)(P＜0.05).The operation time,intraoperative blood loss,hospital stay and wound healing time of the research group were(25.03±10.00)minutes,(10.00±5.32)ml,(7.25±1.54)days and(12.21±2.00)days respectively.[is better than that of control group(29.85±14.00)minutes,ml(17.85±10.25),(11.87±2.35),(18.89±4.85)days],two groups of comparison,the difference was statistically significant(P＜0.05).The VAS scores of anal pain in the study group on 1 day,3 days and 7 days after the operation were(4.25±0.85)points,(2.89±0.54)points and(2.00±0.30)points,respectively.The scores of perianal edema were(1.87±0.36)points,(1.41±0.30)points,and(1.00±0.20)points,respectively.The hematochezia scores were(1.85±0.21)points,(1.34±0.18)points,and(0.85±0.13)points,respectively.Which were better than that of control group[(7.56±1.10),(6.54±1.03),(4.87±1.00)][(2.40±0.58),(2.03±0.49),(1.87±0.45)][(2.45±0.55),(2.03±0.47),(1.88±0.25)],and the differences were statistically significant(P＜0.05).The recurrence rate was 2.50％in the study group and 17.50％in the control group(P＜0.05).The scores of SF,MH,PF and GH of the Modified Health Survey Summary Form(SF-36)in the study group were(88.54±10.22,87.87±10.58,88.97±10.00,89.95±10.05)higher than those of the control group(67.52±10.00,70.10±11.25,71.10±9.85,70.00±10.00)(P＜0.05).Conclusion Hemorrhoidal artery ligation combined with ultrasonic knife resection,suture,ligature and suspension in the treatment of patients with annular prolapse mixed hemorrhoids has ideal surgical effect and little trauma,which is beneficial to promoting postoperative rehabilitation,alleviating anal pain,improving anal edema and hematostoecium,and improving quality of life.

Objective To investigate the clinical efficacy of the"dynamic and static combination"approach in the treatment of Hepple Ⅰ-Ⅲ type osteochondral lesions of the talus(OLT),utilizing external ankle shaking,pulling,and poking manipulations in conjunction with ankle brace fixation.Methods A total of 82 patients diagnosed with OLT,who sought treatment at four hospitals between June 2022 and December 2023,were included in the study.Both the experimental and control groups received ankle immobilization using braces through-out the treatment period.The control group was administered Voltaren Emulgel topically twice daily(morning and evening),with each treatment course lasting 30 days,for a total of one course.The experimental group received additional therapeutic intervention involving shaking,pulling,and poking manipulations,conducted twice weekly,with the same duration and number of treatment courses as the control group.Follow-up assessments were scheduled at 2 weeks,4 weeks,and 2 months post-treatment.Outcome measures included the pain rating index(PRI),visual analogue scale(VAS)for pain intensity,current pain intensity(PPI),American Orthopaedic Foot & Ankle Society(AOFAS)ankle and hindfoot scores,proprioceptive function,and the size of OLT.Results During the longitudinal assessment conducted at 2-week,4-week,and follow-up intervals,the experimental group exhibited superior clinical outcomes compared to the control group,with statistically significant decreases in PRI,PPI,and AOFAS scores(all P＜0.05).VAS scores showed progressive improvement over time,with significant intergroup differences observed at both the 4-week and follow-up assessments(P＜0.05).Biomechanical analysis performed post-intervention indicated improved kinematic repositioning accuracy in the experimental group,as reflected by significantly reduced active-passive error angles(P＜0.05).Importantly,measurements of OLT area revealed notable therapeutic effects in the experimental group(P＜0.05),whereas no statistically significant changes were observed in the control group throughout the study period(all P＞0.05).Conclusions Under the guidance of the"dynamic and static combination"concept,the integration of shaking,pulling,and poking manipu-lation with conventional Western medicine-based conservative treatment for OLT demonstrates more pronounced advantages in alleviating pain,improving ankle joint function,restoring proprioception,facilitating lesion recovery,and enhancing overall quality of life.

Objective To explore the correlation between serum forkhead box protein O1(FOXO1)and myeloid cell leukemia protein 1(MCL1)in patients with acute ischemic stroke(AIS)and the severity and short-term prognosis of the disease.Methods A total of 359 AIS patients admitted to the hospital from Feb-ruary 2020 to February 2023 were regarded as the study subjects.According to the National Institutes of Health Stroke Scale(NIHSS)scores at admission,359 patients were grouped into mild group(131 cases),moderate group(156 cases),and severe group(72 cases),and the patients were separated into a good progno-sis group(263 cases)and a poor prognosis group(96 cases)based on the modified Rankin Scale(mRS)score after 90 days of onset.Real-time fluorescence quantitative PCR(qPCR)was applied to detect serum FOXO1 mRNA expression level.Enzyme linked immunosorbent assay(ELISA)was applied to detect the expression level of serum MCL1.Multivariate Logistic regression analysis method was applied to analyze the factors that affected the short-term prognosis of AIS patients.Receiver operating characteristic(ROC)curve was applied to analyze the predictive value of serum FOXO1 mRNA and MCL1 expression for short-term prognosis of AIS patients.Results Compared with the mild group,the serum FOXO1 mRNA level in the moderate and severe groups was obviously reduced(P<0.05),while the MCL1 level was obviously increased(P<0.05).The FOXO1 mRNA level in the severe group was lower than that in the moderate group(P<0.05),and the MCL1 level was higher than that in the moderate group(P<0.05).Compared with the good prognosis group,the serum FOXO1 mRNA level was significantly lower in the poor prognosis group,and the level of MCL1,C-reactive protein(CRP),age,NIHSS score,and proportion of diabetes were significantly higher than those in the poor prognosis group(t/χ2=11.328,7.617,5.344,2.314,16.788,4.459,all P<0.05).The re-sults of multivariate Logistic analysis showed that FOXO1 mRNA was a protective factor for the short-term prognosis of AIS patients(OR=0.726,P<0.05),while MCL1,CRP,and NIHSS score were independent risk factors affecting the short-term prognosis of AIS patients(OR=1.334,1.319,1.442,P<0.05).The results of ROC curve showed that the area under the curve(AUC)of serum FOXO1 mRNA level for predicting poor short-term prognosis of AIS patients was 0.807,with sensitivity and specificity of 69.79%and 85.93%re-spectively.The AUC of serum MCL1 level for predicting poor short-term prognosis of AIS patients was 0.824,with sensitivity and specificity of 71.87%and 84.79%,respectively.The AUC of the combination of serum FOXO1 mRNA and MCL1 for predicting poor short-term prognosis of AIS patients was 0.886,with sensitivity and specificity of 85.42%and 81.37%,respectively.Conclusion The expression of FOXO1 mRNA and MCL1 is abnormal in AIS patients,they are related to the severity of AIS and have high predictive value for the short-term prognosis of AIS.

Objective:To understand the epidemiological characteristics and spatial distribution of hemorrhagic fever with renal syndrome (HFRS) in Henan Province, and to provide a basis for the development of prevention and control measures.Methods:Data of reported cases with HFRS in Henan Province from January 2012 to December 2022 were obtained from the Chinese disease control and prevention information system subsystem infectious disease monitoring system. Descriptive epidemiological methods were used to analyze the temporal, regional, population distributions, and the type of clinical diagnoses of HFRS. The spatial clustering analyses were carried out at county level. Correlation analysis between different clinical diagnostic types and mortality rate was conducted using Pearson method.Results:A total of 2 843 HFRS cases were reported, with an average annual incidence rate of 0.26/100 000, and 49 cases died with a case-fatality rate of 1.72%. There were two peaks of incidence each year, which were fall and winter (from October to the next January) and late spring and summer peak (from May to July). Among the patients, 2 174(76.47%) were male and 2 294(80.69%) were farmers. The average ages of reported cases from 2012 to 2022 were 43.70 years, 45.44 years, 45.91 years, 48.33 years, 45.41 years, 48.53 years, 48.93 years, 48.87 years, 45.90 years, 51.27 years, and 50.89 years, respectively. There was a strong negative correlation between laboratory-confirmed cases and case fatality ( r=-0.652, P<0.001) , and a strong positive correlation between suspected cases, clinical-diagnosed cases and case fatality ( r=0.304, P=0.035 and r=0.623, P<0.001, respectively). A higher rate of case-fatality was found in areas with a lower number of reported cases. Case-fatality rate ranking among the top five counties were Weidong District (five cases of disease with two deaths), Muye District (three cases of disease with one death), Xinhua District (three cases of disease with one death), Shunhe Hui District (six cases of disease with one death), and Anyang County (53 cases of disease with six (11.32%) death). Global spatial autocorrelation analysis from 2012 to 2022 showed that the Moran′s I coefficients ranged from 0.138 to 0.326, and all of them had a correlation (all P<0.01). The high-high aggregation area was mainly concentrated in the confluence of Zhumadian City and Xinyang City in the south of Henan Province. Conclusions:In Henan Province, the reported cases of HFRS have been distributed throughout the province, with obvious spatio-temporal aggregation in some areas. The average age of reported cases shows a fluctuating upward trend. The rate of laboratory-confirmed diagnosis should be further improved in the high incidence areas.

Objective:To explore the clinical characteristics and genetic variants of two children with 3-hydroxy-3-methylglutaryl-coenzyme A lyase deficiency (HMGCLD).Methods:Two children with HMGCLD diagnosed at Henan Provincial Children′s Hospital respectively in December 2019 and June 2022 were selected as the study subjects. Clinical data and results of laboratory testing were analyzed retrospectively.Results:Both children had manifested with repeated convulsions, severe hypoglycemia, metabolic acidosis and liver dysfunction. Blood amino acids and acylcarnitine analysis showed increased 3-hydroxy-isovalyl carnitine (C5OH) and 3-hydroxy-isovalyl carnitine/capryloyl carnitine ratio (C5OH/C8), and urinary organic acid analysis showed increased 3-hydroxyl-3-methyl glutaric acid, 3-methyl glutaric acid, 3-methyl glutacoic acid, 3-hydroxyisoglycine and 3-methylprotarylglycine. Child 1 was found to harbor homozygous c. 722C>T variants of the HMGCL gene, which was rated as uncertain significance(PM2_Supporting+ PP3). Child 2 was found to harbor homozygous c. 121C>T variants of the HMGCL gene, which was rated as pathogenic(PVS1+ PM2_Supporting+ PP4). Conclusion:Acute episode of HMGCLD is usually characterized by metabolic disorders such as hypoglycemia and metabolic acidosis, and elevated organic acids in urine may can facilitate the differential diagnosis, though definite diagnosis will rely on genetic testing.