Objective: This study aimed to elucidate the hand function recovery capacity of degenerative cervical myelopathy (DCM) patients with different severities of hand dexterity impairment. Methods: Hand functional outcome measures such as the 10-second grip and release (10s-G&R) test, modified Japanese Orthopaedic Association (mJOA) upper extremity score and Japanese Orthopaedic Association Cervical Myelopathy Evaluation Questionnaire (JOACMEQ) upper extremity function were collected before surgery and at the 1-year follow-up. A total of 102 DCM patients were categorized into mild, moderate and severe group based on the preoperative 10s-G&R test result. Hand functional parameters were compared across the 3 groups. Multivariate linear regression was conducted to explore predictive factors. Receiver operating characteristic curve analysis was performed to assess the predictive efficacy of the preoperative 10s-G&R test and establish the cutoff value for incomplete recovery of hand dexterity. Results: At the 1-year follow-up, significant improvements were observed in all hand functional parameters across all 3 groups. However, the incomplete recovery rates of the mild, moderate, severe groups were 26.67%, 46.88%, and 57.50%, respectively (p < 0.05). Multivariate regression revealed that preoperative 10s-G&R test result, age, Hoffmann sign, duration of symptom, and mJOA Upper score serve as significant predictors for postoperative 10s-G&R test outcomes. Patients with a preoperative 10s-G&R test < 15 cycles have a 1.9 times higher risk of incomplete recovery of hand function (p = 0.005). Conclusion Most patients, regardless of their preoperative hand function, exhibit potential for improvement in hand dexterity. However, worse initial hand dexterity correlates with poorer outcomes. Surgical treatment is recommended before the 10s-G&R test drops below 15 cycles.

Objective: This study aimed to elucidate the hand function recovery capacity of degenerative cervical myelopathy (DCM) patients with different severities of hand dexterity impairment. Methods: Hand functional outcome measures such as the 10-second grip and release (10s-G&R) test, modified Japanese Orthopaedic Association (mJOA) upper extremity score and Japanese Orthopaedic Association Cervical Myelopathy Evaluation Questionnaire (JOACMEQ) upper extremity function were collected before surgery and at the 1-year follow-up. A total of 102 DCM patients were categorized into mild, moderate and severe group based on the preoperative 10s-G&R test result. Hand functional parameters were compared across the 3 groups. Multivariate linear regression was conducted to explore predictive factors. Receiver operating characteristic curve analysis was performed to assess the predictive efficacy of the preoperative 10s-G&R test and establish the cutoff value for incomplete recovery of hand dexterity. Results: At the 1-year follow-up, significant improvements were observed in all hand functional parameters across all 3 groups. However, the incomplete recovery rates of the mild, moderate, severe groups were 26.67%, 46.88%, and 57.50%, respectively (p < 0.05). Multivariate regression revealed that preoperative 10s-G&R test result, age, Hoffmann sign, duration of symptom, and mJOA Upper score serve as significant predictors for postoperative 10s-G&R test outcomes. Patients with a preoperative 10s-G&R test < 15 cycles have a 1.9 times higher risk of incomplete recovery of hand function (p = 0.005). Conclusion Most patients, regardless of their preoperative hand function, exhibit potential for improvement in hand dexterity. However, worse initial hand dexterity correlates with poorer outcomes. Surgical treatment is recommended before the 10s-G&R test drops below 15 cycles.

Objective: This study aimed to elucidate the hand function recovery capacity of degenerative cervical myelopathy (DCM) patients with different severities of hand dexterity impairment. Methods: Hand functional outcome measures such as the 10-second grip and release (10s-G&R) test, modified Japanese Orthopaedic Association (mJOA) upper extremity score and Japanese Orthopaedic Association Cervical Myelopathy Evaluation Questionnaire (JOACMEQ) upper extremity function were collected before surgery and at the 1-year follow-up. A total of 102 DCM patients were categorized into mild, moderate and severe group based on the preoperative 10s-G&R test result. Hand functional parameters were compared across the 3 groups. Multivariate linear regression was conducted to explore predictive factors. Receiver operating characteristic curve analysis was performed to assess the predictive efficacy of the preoperative 10s-G&R test and establish the cutoff value for incomplete recovery of hand dexterity. Results: At the 1-year follow-up, significant improvements were observed in all hand functional parameters across all 3 groups. However, the incomplete recovery rates of the mild, moderate, severe groups were 26.67%, 46.88%, and 57.50%, respectively (p < 0.05). Multivariate regression revealed that preoperative 10s-G&R test result, age, Hoffmann sign, duration of symptom, and mJOA Upper score serve as significant predictors for postoperative 10s-G&R test outcomes. Patients with a preoperative 10s-G&R test < 15 cycles have a 1.9 times higher risk of incomplete recovery of hand function (p = 0.005). Conclusion Most patients, regardless of their preoperative hand function, exhibit potential for improvement in hand dexterity. However, worse initial hand dexterity correlates with poorer outcomes. Surgical treatment is recommended before the 10s-G&R test drops below 15 cycles.

Objective: This study aimed to elucidate the hand function recovery capacity of degenerative cervical myelopathy (DCM) patients with different severities of hand dexterity impairment. Methods: Hand functional outcome measures such as the 10-second grip and release (10s-G&R) test, modified Japanese Orthopaedic Association (mJOA) upper extremity score and Japanese Orthopaedic Association Cervical Myelopathy Evaluation Questionnaire (JOACMEQ) upper extremity function were collected before surgery and at the 1-year follow-up. A total of 102 DCM patients were categorized into mild, moderate and severe group based on the preoperative 10s-G&R test result. Hand functional parameters were compared across the 3 groups. Multivariate linear regression was conducted to explore predictive factors. Receiver operating characteristic curve analysis was performed to assess the predictive efficacy of the preoperative 10s-G&R test and establish the cutoff value for incomplete recovery of hand dexterity. Results: At the 1-year follow-up, significant improvements were observed in all hand functional parameters across all 3 groups. However, the incomplete recovery rates of the mild, moderate, severe groups were 26.67%, 46.88%, and 57.50%, respectively (p < 0.05). Multivariate regression revealed that preoperative 10s-G&R test result, age, Hoffmann sign, duration of symptom, and mJOA Upper score serve as significant predictors for postoperative 10s-G&R test outcomes. Patients with a preoperative 10s-G&R test < 15 cycles have a 1.9 times higher risk of incomplete recovery of hand function (p = 0.005). Conclusion Most patients, regardless of their preoperative hand function, exhibit potential for improvement in hand dexterity. However, worse initial hand dexterity correlates with poorer outcomes. Surgical treatment is recommended before the 10s-G&R test drops below 15 cycles.

Objective: This study aimed to elucidate the hand function recovery capacity of degenerative cervical myelopathy (DCM) patients with different severities of hand dexterity impairment. Methods: Hand functional outcome measures such as the 10-second grip and release (10s-G&R) test, modified Japanese Orthopaedic Association (mJOA) upper extremity score and Japanese Orthopaedic Association Cervical Myelopathy Evaluation Questionnaire (JOACMEQ) upper extremity function were collected before surgery and at the 1-year follow-up. A total of 102 DCM patients were categorized into mild, moderate and severe group based on the preoperative 10s-G&R test result. Hand functional parameters were compared across the 3 groups. Multivariate linear regression was conducted to explore predictive factors. Receiver operating characteristic curve analysis was performed to assess the predictive efficacy of the preoperative 10s-G&R test and establish the cutoff value for incomplete recovery of hand dexterity. Results: At the 1-year follow-up, significant improvements were observed in all hand functional parameters across all 3 groups. However, the incomplete recovery rates of the mild, moderate, severe groups were 26.67%, 46.88%, and 57.50%, respectively (p < 0.05). Multivariate regression revealed that preoperative 10s-G&R test result, age, Hoffmann sign, duration of symptom, and mJOA Upper score serve as significant predictors for postoperative 10s-G&R test outcomes. Patients with a preoperative 10s-G&R test < 15 cycles have a 1.9 times higher risk of incomplete recovery of hand function (p = 0.005). Conclusion Most patients, regardless of their preoperative hand function, exhibit potential for improvement in hand dexterity. However, worse initial hand dexterity correlates with poorer outcomes. Surgical treatment is recommended before the 10s-G&R test drops below 15 cycles.

To explore the diagnostic value of endoscopic retrograde cholangiopancreatography (ERCP) combined with modified biopsy forceps for suspected malignant biliary obstruction, 72 patients with suspected malignant biliary obstruction who underwent ERCP using modified biopsy forceps from January 2017 to April 2023 in the First Affiliated Hospital of Henan University of Chinese Medicine were selected as the modified group, while 61 contemporaneous patients who underwent ERCP with traditional biopsy forceps were selected as the control group at the same time. The stenosis site was identified during the operation, and the effective pathological tissue was obtained by biopsy. Benign or malignant tumor was determined according to the medical history and clinical follow-up data. The sensitivity and specificity of the two groups were compared. The success rate of biopsy was 100.00% in the two groups. All patients had no serious complications and were diagnosed histologically. Sixty-seven cases were finally diagnosed as malignant and 5 cases were benign in the modified group. In the control group, 58 cases were malignant and 3 cases were benign. The sensitivity for diagnosis of malignant biliary stricture was 79.10% (54/67) in the modified group, and 60.34% (35/58) in the control group, with significant difference ( χ2=6.218, P= 0.013). The specificity of the two methods for the diagnosis of malignant stenosis was 100.00%. Therefore, it is safe and effective to apply ERCP combined with the modified biopsy forceps in the diagnosis of extrahepatic malignant bile duct stenosis.

To explore the diagnostic value of endoscopic retrograde cholangiopancreatography (ERCP) combined with modified biopsy forceps for suspected malignant biliary obstruction, 72 patients with suspected malignant biliary obstruction who underwent ERCP using modified biopsy forceps from January 2017 to April 2023 in the First Affiliated Hospital of Henan University of Chinese Medicine were selected as the modified group, while 61 contemporaneous patients who underwent ERCP with traditional biopsy forceps were selected as the control group at the same time. The stenosis site was identified during the operation, and the effective pathological tissue was obtained by biopsy. Benign or malignant tumor was determined according to the medical history and clinical follow-up data. The sensitivity and specificity of the two groups were compared. The success rate of biopsy was 100.00% in the two groups. All patients had no serious complications and were diagnosed histologically. Sixty-seven cases were finally diagnosed as malignant and 5 cases were benign in the modified group. In the control group, 58 cases were malignant and 3 cases were benign. The sensitivity for diagnosis of malignant biliary stricture was 79.10% (54/67) in the modified group, and 60.34% (35/58) in the control group, with significant difference ( χ2=6.218, P= 0.013). The specificity of the two methods for the diagnosis of malignant stenosis was 100.00%. Therefore, it is safe and effective to apply ERCP combined with the modified biopsy forceps in the diagnosis of extrahepatic malignant bile duct stenosis.

Objective To systematically evaluate the efficacy and safety of Kangfuxin liquid combined with conventional treatment in postoperative patients with gastrointestinal endoscopy.Methods PubMed,Embase,Cochrane Library,CNKI,WanFang Data,VIP databases were electronically searched to collect randomized controlled trials(RCTs)about Kangfuxin liquid combined with conventional treatment versus conventional treatment for postoperative complications of gastrointestinal endoscopy,from inception to December 31,2023.Two reviewers independently screened literature,extracted data and assessed the risk of bias in the included studies.Meta-analysis was then performed by using RevMan 5.3 software and Stata 14 software.Results A total of 14 RCTs involving 1 359 patients were included.The results of Meta-analysis showed that compared with the conventional treatment group,the Kangfuxin liquid combination group could improve postoperative ulcer complete healing rate(RR=1.32,95％CI 1.07 to 1.61,P=0.009)and postoperative clinical symptomatic relief rate(RR=1.20,95％CI 1.13 to 1.27,P＜0.001),but there was no statistically significant difference in the incidence of adverse reactions between the two groups(P＞0.05).Subgroup analyses showed that the ulcer complete healing rate in the Kangfuxin liquid combination group was higher than that in the conventional treatment group at 2 weeks postoperatively(RR=1.56,95％CI 1.28 to 1.92,P＜0.001),but there was no statistically significant difference in ulcer complete healing rate between the two groups at 4 weeks postoperatively(P＞0.05);the efficacy of oral administration(RR=1.19,95％CI 1.11 to 1.27,P＜0.001)and transendoscopic topical spray administration(RR=1.23,95％CI 1.09 to 1.39,P＜0.001)of Kangfuxin liquid groups were better than those of the conventional treatment group in relieving postoperative clinical symptoms.Conclusion Combining Kangfuxin liquid treatment with conventional medication after gastrointestinal endoscopy may further improve clinical efficacy,especially in promoting the ulcer complete healing within 2 weeks after surgery and relieving postoperative clinical symptoms,but there is insufficient evidence on whether it reduces the incidence of adverse effects.Due to the limitations of the number and quality of included studies,the above conclusions are yet to be validated by more high-quality studies.

Objective:To investigate the diagnostic efficacy of ultrasound in pregnancy associated breast cancer (PABC) under different breast ultrasound background echotextures.Methods:The ultrasonic images of 269 female patients with breast diseases who underwent breast surgery in Fudan University Shanghai Cancer Center from January 2016 to September 2023 and were pregnant or within one year postpartum at the time of onset were retrospectively reviewed. Breast ultrasound background echotextures were classified according to two criteria: the first classification was homogeneous-fat, homogeneous-fibroglandular, and heterogeneous; the other classification was hypoechoic dominated and hyperechoic dominated. The comparison of the diagnostic value of ultrasound in PABC under different backgrounds was conducted by the receiver operating characteristic(ROC) curves.Results:Among 269 patients, 67 patients(24.91%)were during pregnancy and 202 patients(75.09%) were within one year postpartum. Pathologically, 47 patients (17.47%) were confirmed as benign, 222 patients (82.53%) were malignant. According to the first classification, 138 patients were homogeneous-fibroglandular and 131 patients were heterogeneous, with the diagnostic sensitivity of ultrasound in PABC were 88.70% and 59.81% respectively, and the specificity were 91.30% and 83.33% respectively, the areas under the ROC curves were 0.940 and 0.826 respectively ( P=0.022). According to the second classification, 119 were hypoechoic dominated and 150 patients were hyperechoic dominated, the sensitivity were 60.21% and 85.27% respectively, the specificity 84.62% and 90.48% respectively, the areas under the ROC curves were 0.826 and 0.925 ( P=0.042). Conclusions:The heterogeneous background echotextures of the breast may cause decrease of the diagnostic efficiency of ultrasound in PABC, and hypoechoic dominated background was more unfavorable for the diagnosis of PABC compared to the hyperechoic dominated background.

Objective:To explore the application of cognitive interview (CI) in intercultural adaptation of the Happiness Scale for Middle-Aged Women (HAS-MW) .Methods:This was a qualitative study. In January 2022, 20 middle-aged women in community of Yanji City were selected by purposive sampling for two rounds of CI, and 10 subjects participated in each round of CI. According to the interview outline, we understood the understanding of the subjects on the HAS-MW items that were preliminarily localized in Chinese. The expert group discussed and revised the items of the scale according to the interview results.Results:In this study, a total of 2 rounds of cognitive interviews were conducted, the age of 10 respondents (P1-P10) in the first round was (49.00±3.55) , and the age of 10 respondents (P11-P20) in the second round was (51.00±3.16) . After the first round, 6 items in HAS-MW were revised due to "imperfect language, grammar and expression". The second round of CI results showed that the respondents understood the contents of the revised scale items and believed that they were consistent with the original scale.Conclusions:Through CI, we can comprehensively understand middle-aged women's understanding of the content of the HAS-MW, effectively find out the cognitive bias caused by improper language expression in the process of the scale's localization, improve the understanding of the content of the scale by the interviewees, which is conducive to intercultural adaptation of the HAS-MW and provides a reference for the revision of the scale.