OBJECTIVE: To investigate the effectiveness of hip arthroscopy in the treatment of patients with femoroacetabular impingement (FAI) syndrome combined with ligamentum teres injury. METHODS: A retrospective analysis was conducted on 23 patients (23 hips) with Cam-type FAI syndrome combined with ligamentum teres injury who met the selection criteria between April 2022 and May 2024. The cohort included 12 males and 11 females, with a mean age of 29.16 years (range, 16-57 years). According to Tönnis classification, there were 5 cases of grade 0, 10 cases of grade Ⅰ, and 8 cases of grade Ⅱ in hip osteoarthritis. The disease duration ranged from 6 to 24 months, with an average of 12 months. Under hip arthroscopy, hypertrophic synovium and the damaged ligamentum teres were debrided, while the torn labrum and cartilage were repaired, and femoral head-neck osteoplasty was performed to eliminate impingement, restore the normal morphology of the acetabulum and femoral head-neck, and suture the joint capsule. Acetabular lateral center-edge angle (LCEA) and α angle (reflecting the degree of non-sphericity at the femoral head-neck junction) were measured before and after operation, and the modified Harris hip score (mHHS), the International Hip Outcome Tool-12 (IHOT-12), and the visual analogue scale (VAS) score for pain were evaluated. RESULTS: The operation was successfully completed in all patients. The incisions healed by first intention after operation, and there was no perioperative complications such as iatrogenic cartilage injury, fracture, infection, neurovascular traction injury, or lower extremity venous thrombosis. All the 23 patients were followed up 12-24 months, with an average of 14.6 months. The pain of hip joint significantly relieved, and the function of hip joint improved; no complication such as joint stiffness, joint instability, and osteonecrosis of the femoral head occurred. The α angle, VAS score, mHHS score, and IHOT-12 score at last follow-up were significantly better than those before operation ( P<0.05); there was no significant difference in LCEA compared to preoperative value ( P>0.05). CONCLUSION Hip arthroscopy is a safe and effective treatment for patients with FAI syndrome combined with ligamentum teres injury, which can achieve satisfactory effectiveness.
Humans ; Femoracetabular Impingement/complications* ; Arthroscopy/methods* ; Adult ; Male ; Female ; Retrospective Studies ; Middle Aged ; Adolescent ; Treatment Outcome ; Young Adult ; Hip Joint/surgery* ; Acetabulum/surgery* ; Round Ligaments/surgery* ; Range of Motion, Articular

Objective To explore the effects of cognitive behavioral therapy based on 5G internet of things(IOT)on rehabilitation and kinesiophobia in elderly patients after percutaneous coronary intervention(PCI)for coronary artery disease.Methods Sixty elderly postoperative PCI patients with coronary artery disease admitted from June to December 2023 were selected as study subjects and randomly divided into the control group and the 5G group,with 30 cases in each group.The control groupreceived conventional nursing intervention,while the 5G group receivedcognitive behavioral therapy based on 5G IOT in addition to traditional nursing.Left ventricular ejection fraction(LVEF),6-minute walking distance(6MWD),the Tampa Scale for kinesiophobia Heart(TSK-SV Heart)scores,the Seattle Angina Questionnaire(SAQ)scores,and rehabilitation compliance were compared between the two groups.Results 12 weeks afterintervention,LVEF and 6MWD in the 5G groupwere significantly improved as compared with those in the control group(P＜0.05).The TSK-SV Heart scores in the 5G group werelower than those in the control group(P＜0.05),but the SAQ scores were higher(P＜0.05).And the rate of better rehabilitation compliance in the 5G group was significantly higher than thatin the control group(P＜0.05).Conclusions Cognitive behavioral therapy based on 5G IOT helps to improve the rehabilitation effect in elderly patients with coronary artery disease after PCI,reduce kinesiophobia,improve quality of life,and enhance reha-bilitationcompliance,thus promoting the rehabilitation process of the patients.

Objective To explore the effects of cognitive behavioral therapy based on 5G internet of things(IOT)on rehabilitation and kinesiophobia in elderly patients after percutaneous coronary intervention(PCI)for coronary artery disease.Methods Sixty elderly postoperative PCI patients with coronary artery disease admitted from June to December 2023 were selected as study subjects and randomly divided into the control group and the 5G group,with 30 cases in each group.The control groupreceived conventional nursing intervention,while the 5G group receivedcognitive behavioral therapy based on 5G IOT in addition to traditional nursing.Left ventricular ejection fraction(LVEF),6-minute walking distance(6MWD),the Tampa Scale for kinesiophobia Heart(TSK-SV Heart)scores,the Seattle Angina Questionnaire(SAQ)scores,and rehabilitation compliance were compared between the two groups.Results 12 weeks afterintervention,LVEF and 6MWD in the 5G groupwere significantly improved as compared with those in the control group(P＜0.05).The TSK-SV Heart scores in the 5G group werelower than those in the control group(P＜0.05),but the SAQ scores were higher(P＜0.05).And the rate of better rehabilitation compliance in the 5G group was significantly higher than thatin the control group(P＜0.05).Conclusions Cognitive behavioral therapy based on 5G IOT helps to improve the rehabilitation effect in elderly patients with coronary artery disease after PCI,reduce kinesiophobia,improve quality of life,and enhance reha-bilitationcompliance,thus promoting the rehabilitation process of the patients.

Humans ; Angina, Stable ; COVID-19 ; Risk Factors ; Patients

The clinical data of patients with hepatocellular carcinoma who underwent anatomical hepatectomy at the Affiliated Huaian No.1 People’s Hospital of Nanjing Medical University from June 2021 to January 2022 were retrospectively analyzed. Of 4 patients, there were 3 males and 1 female, aged (52.0±3.7) years. These patient underwent anatomical hepatectomy using the " target territory hepatic artery dye-injection" method. There were 2 patients with right hemi liver tumors with portal vein tumor thrombus, and 1 patient with a right anterior section tumor which involved the ventral segment of right anterior branch of portal vein. One patient had a left hemi liver tumor with portal vein tumor thrombus. The surgical operations were right hemihepatectomy combined with thrombectomy of portal vein in 2 patients, right anterior sectionectomy in 1 patient, and left hemihepatectomy combined with thrombectomy of portal vein in 1 patient. There were no postoperative complications including bile fistula or bleeding. The "Target territory hepatic artery dye-injection" method could be used in appropriate by selected patients.

Primary bile acids were reported to augment secretion of chemokine (C‒X‒C motif) ligand 16 (CXCL16) from liver sinusoidal endothelial cells (LSECs) and trigger natural killer T (NKT) cell-based immunotherapy for liver cancer. However, abundant expression of receptors for primary bile acids across the gastrointestinal tract overwhelms the possibility of using agonists against these receptors for liver cancer control. Taking advantage of the intrinsic property of LSECs in capturing circulating nanoparticles in the circulation, we proposed a strategy using nanoemulsion-loaded obeticholic acid (OCA), a clinically approved selective farnesoid X receptor (FXR) agonist, for precisely manipulating LSECs for triggering NKT cell-mediated liver cancer immunotherapy. The OCA-nanoemulsion (OCA-NE) was prepared

Objective: In order to understand the current situation and influencing factors of teaching quality in a Medical University in Yunnan, thus improving the teaching quality of the teachers. Methods: The self-made evaluation forms for teachers' teaching quality which include 9 first-level indicators were adopted. In December 2016, a survey was conducted on some students from grade 2013 to 2016 about the teachers who gave them lectures from September to December 2016, involving 7 different majors, 23 teachers and 18 courses. SPSS 21.0 was used for data analysis. Enumeration data were described by frequencies and percentages. Univariate and multivariate Logistic regression analyses were used for satisfaction. Results: There were 1 542 valid questionnaires collected in this survey. Univariate Logistic regression analysis showed that there were 6 factors related to the overall satisfaction of teachers' classroom teaching quality, which were "whether the courses are professional (OR=1.430)", "curriculum difficulty (OR=1.731)", "curriculum progression (OR=1.620)", "learning time after class (OR=1.141)", "interest before class (OR=1.565)", and "interest after class (OR=2.291)", respectively. Conclusion "courses are professional", "courses are too easy", and "the progression of courses is slow " are favorable factors for high satisfaction degree, while "courses are set up by the departments that the students belong", "learning time used after class is too short", and "interest for study is decreased after class" may be unfavorable factors for high satisfaction degree.

Catheter related blood stream infection (CRBSI) has become the first cause of blood stream infection and the third cause of hospital-acquired infections. With the rapid development of critical care technology, arterial CRBSI has been paid more attention. This paper analyzed the pathogen colonization, research status at home and abroad, risk factors and preventive measure on arterial CRBSI to determine the arterial CRBSI in intensive care unit (ICU), guided nurses to take the effective preventive measure and reduced, the incidence of arterial CRBSI, so as to provide a theoretical basis for clinical quality control.

Objective: To evaluate the feasibility, efficacy and safety of epidermal growth factor receptor-tyrosine kinase inhibitors(EGFR-TKIs) for neoadjuvant therapy. Methods: Eighty-six patients with stage ⅢA EGFR-mutant lung adenocarcinoma were assigned to 2 groups (n=43 in each group) according to the random number table method: neoadjuvant targeted therapy group (single oral dose of erlotinib 150 mg per day, for 9 weeks) and neoadjuvant chemotherapy group (2 cycles of pemetrexed combined with cisplatin chemotherapy followed by 3- week discontinuation). Surgical treatment was underwent after imaging efficacy evaluation. Results: In neoadjuvant targeted therapy group, 4 achieved complete response (CR), 25 achieved partial response (PR), giving an objective response rate (ORR) of 67.4%. In pathological response, 8 patients had grade Ⅰ, 20 patients had grade Ⅱ, giving a pathological response rate of 65.1%. The most frequent adverse events (AEs) were rash and diarrhea. In neoadjuvant chemotherapy group, 2 had CR and 17 had PR, giving an ORR of 44.2%. In pathological response, 3 patients had grade Ⅰ, 15 patients had grade Ⅱ, giving a pathological response rate of 41.9%. The main AEs were hematologic toxic effects. The ORR, histological efficacy and hematologic toxicity showed statistical significance between the two groups (P<0.05). The neoadjuvant targeted therapy group had 90.7% resection rate, (299.8±23.4) ml of hemorrhage volume during operation, (5.2±0.4) days of extubation time and 9.3% postoperative complication rate. Corresponding results were 83.7%, (308.9±22.7) ml, (5.4±0.6) days and 11.6% in neoadjuvant chemotherapy group, which showed no statistical significance (P>0.05). Conclusions Neoadjuvant targeted treatment for stage ⅢA lung adenocarcinoma harboring EGFR mutations. The regimen could be considered as a choice of neoadjuvant treatment for patients with stage ⅢA EGFR-mutant lung adenocarcinoma.

Objective To modify the existing preparation instrument for medical patch material to realize its scale and automatic production.Methods The instrument had its shaking table improved and a cylindrical processing system added with comprehensive analysis on raw materials and kinds of process flows.A spreading and fixation mechanism for animal materials was placed in the cylindrical processing system,which had the holes for liquid inlet and outlet respectively on its top and bottom.The cylindrical processing system was fixed to the base of the shaking table.Results The instrument enhanced preparation efficiency significantly,and had the raw material utilization rate increased by 20％,product qualification rate raised by 35％,preparation cycle reduced by 33％ and total cost saved by 40％.Conclusion The instrument behaves well in adaptability to multi animals,preparation process,inter-assay difference,raw material utilization rate,product qualification rate and cost reduction,which is of great significance to promote the clinical application of medical biological patch.