Objective To investigate the changes of 22 bile acid sub components and 17 traditional bio-chemical indicators in serum of patients with non-alcoholic fatty liver disease(NAFLD),and the diagnostic value of detecting the above indicators alone or in combination for NAFLD.Methods A total of 168 NAFLD patients(NAFLD group)and 216 non-NAFLD apparently healthy individuals(non-NAFLD group)were se-lected,bile acid sub components were determined by liquid chromatography tandem mass spectrometry,and traditional biochemical indicators were detected by automatic biochemical analyzer.Results There were sta-tistically significant differences in the levels of 12 bile acid sub components and 12 traditional biochemical indi-cators between NAFLD group and non-NAFLD group(P<0.05).Compared to traditional biochemical indica-tors,bile acid sub components were less affected by body mass index(BMI).The area under the curve for di-agnosing NAFLD by combining three bile acid sub components[taurocholic acid(TCA),sodium taurodeoxy-cholate(TDCA),and tauroursodeoxycholic acid(UDCA)]with three traditional biochemical indicators[ala-nine aminotransferase(ALT),5'Nucleotidase(5'-NT),and small and dense low-density lipoprotein cholester-ol(sd-LDL-C)]was the largest,which was 0.810.Conclusion Twelve kinds of bile acid sub components in the blood of NAFLD patients have changed,and the combined detection of bile acid sub components and tradi-tional biochemical indicators could improve the diagnostic efficacy of NAFLD to a certain extent.

Objective:To analyze the imaging features of primary leiomyosarcoma of the inferior vena cava (PLV).Methods:This study was a case series analysis. The clinical and imaging data of 17 patients with PLV confirmed by pathology who underwent CT, MRI and/or PET-CT examinations in the Second Affiliated Hospital of Zhejiang University School of Medicine from June 2012 to September 2022 were retrospectively collected. The CT or MRI findings, including the number, location, size, shape, margin, density (signal), enhancement characteristics, surrounding invasion, and metastasis of the lesion were analyzed.Results:Among the 17 cases there were 7 males and 10 females, aged 32 to 78 years. All patients had single tumors, the maximum diameter of the mass was 3.8 to 19.0 cm, and in 12 cases it was consistent with the inferior venacava.There were 11 cases of "petal-like" necrosis cystic lesion, and 6 cases of "fissure" necrosis cystic lesion. Collateral circulation was found around the mass in 15 cases. There were 3 cases of intraluminal type, 2 cases of extraluminal type, and 12 cases of junctional type. The tumors of intraluminal type presented as "worm-like" appearance, while the extraluminal and junctional type tumors presented as lobulated shape, with local "umbilical depression sign". The margins were clear in 3 cases and unclear in 14 cases. Vascular invasion by the mass was observed in 7 cases. On CT plain scan, the solid component of PLV presented as isodense or slightly hypodense. On MRI T1-weighted images, the solid component presented as isodense or slightly hypodense, and on fat-suppressed T2-weighted images, it presented as isodense or slightly hyperdense. On MRI diffusion-weighted imaging, 12 cases showed high signal intensity, and the corresponding apparent diffusion coefficient map showed low signal intensity. On CT enhanced scan, 8 cases showed mild to moderate enhancement of the solid part of PLV in the arterial phase and 9 cases showed obvious enhancement. In the venous phase and delayed phase, 10 cases showed continuous enhancement and 7 cases showed progressive enhancement. On MRI enhanced scan, 8 cases showed moderate enhancement and 6 cases showed obvious enhancement of the solid part of PLV in the arterial phase. In the venous phase and delayed phase, continuous progressive enhancement was observed; no enhancement was seen in the necrotic and cystic areas.Conclusion:The imaging characteristics of PLV show that the maximum diameter of the masses are consistent with the direction of inferior vena cava, most masses exhibit a "petal-like" necrotic cyst morphology with collateral circulation, and a localized "umbilical concave sign", and some cases possess hemophilic tube features.

Objective:To analyze the imaging features of primary leiomyosarcoma of the inferior vena cava (PLV).Methods:This study was a case series analysis. The clinical and imaging data of 17 patients with PLV confirmed by pathology who underwent CT, MRI and/or PET-CT examinations in the Second Affiliated Hospital of Zhejiang University School of Medicine from June 2012 to September 2022 were retrospectively collected. The CT or MRI findings, including the number, location, size, shape, margin, density (signal), enhancement characteristics, surrounding invasion, and metastasis of the lesion were analyzed.Results:Among the 17 cases there were 7 males and 10 females, aged 32 to 78 years. All patients had single tumors, the maximum diameter of the mass was 3.8 to 19.0 cm, and in 12 cases it was consistent with the inferior venacava.There were 11 cases of "petal-like" necrosis cystic lesion, and 6 cases of "fissure" necrosis cystic lesion. Collateral circulation was found around the mass in 15 cases. There were 3 cases of intraluminal type, 2 cases of extraluminal type, and 12 cases of junctional type. The tumors of intraluminal type presented as "worm-like" appearance, while the extraluminal and junctional type tumors presented as lobulated shape, with local "umbilical depression sign". The margins were clear in 3 cases and unclear in 14 cases. Vascular invasion by the mass was observed in 7 cases. On CT plain scan, the solid component of PLV presented as isodense or slightly hypodense. On MRI T1-weighted images, the solid component presented as isodense or slightly hypodense, and on fat-suppressed T2-weighted images, it presented as isodense or slightly hyperdense. On MRI diffusion-weighted imaging, 12 cases showed high signal intensity, and the corresponding apparent diffusion coefficient map showed low signal intensity. On CT enhanced scan, 8 cases showed mild to moderate enhancement of the solid part of PLV in the arterial phase and 9 cases showed obvious enhancement. In the venous phase and delayed phase, 10 cases showed continuous enhancement and 7 cases showed progressive enhancement. On MRI enhanced scan, 8 cases showed moderate enhancement and 6 cases showed obvious enhancement of the solid part of PLV in the arterial phase. In the venous phase and delayed phase, continuous progressive enhancement was observed; no enhancement was seen in the necrotic and cystic areas.Conclusion:The imaging characteristics of PLV show that the maximum diameter of the masses are consistent with the direction of inferior vena cava, most masses exhibit a "petal-like" necrotic cyst morphology with collateral circulation, and a localized "umbilical concave sign", and some cases possess hemophilic tube features.

Background and Objectives: The Fractional Flow Reserve and Intravascular UltrasoundGuided Intervention Strategy for Clinical Outcomes in Patients with Intermediate Stenosis (FLAVOUR) trial demonstrated non-inferiority of fractional flow reserve (FFR)-guided percutaneous coronary intervention (PCI) compared with intravascular ultrasound (IVUS)-guided PCI. We sought to investigate the cost-effectiveness of FFR-guided PCI compared to IVUS-guided PCI in Korea. Methods: A 2-part cost-effectiveness model, composed of a short-term decision tree model and a long-term Markov model, was developed for patients who underwent PCI to treat intermediate stenosis (40% to 70% stenosis by visual estimation on coronary angiography).The lifetime healthcare costs and quality-adjusted life-years (QALYs) were estimated from the healthcare system perspective. Transition probabilities were mainly referred from the FLAVOUR trial, and healthcare costs were mainly obtained through analysis of Korean National Health Insurance claims data. Health utilities were mainly obtained from the Seattle Angina Questionnaire responses of FLAVOUR trial participants mapped to EQ-5D. Results: From the Korean healthcare system perspective, the base-case analysis showed that FFR-guided PCI was 2,451 U.S. dollar lower in lifetime healthcare costs and 0.178 higher in QALYs compared to IVUS-guided PCI. FFR-guided PCI remained more likely to be cost-effective over a wide range of willingness-to-pay thresholds in the probabilistic sensitivity analysis. Conclusions Based on the results from the FLAVOUR trial, FFR-guided PCI is projected to decrease lifetime healthcare costs and increase QALYs compared with IVUS-guided PCI in intermediate coronary lesion, and it is a dominant strategy in Korea.

Background and Objectives: The Fractional Flow Reserve and Intravascular UltrasoundGuided Intervention Strategy for Clinical Outcomes in Patients with Intermediate Stenosis (FLAVOUR) trial demonstrated non-inferiority of fractional flow reserve (FFR)-guided percutaneous coronary intervention (PCI) compared with intravascular ultrasound (IVUS)-guided PCI. We sought to investigate the cost-effectiveness of FFR-guided PCI compared to IVUS-guided PCI in Korea. Methods: A 2-part cost-effectiveness model, composed of a short-term decision tree model and a long-term Markov model, was developed for patients who underwent PCI to treat intermediate stenosis (40% to 70% stenosis by visual estimation on coronary angiography).The lifetime healthcare costs and quality-adjusted life-years (QALYs) were estimated from the healthcare system perspective. Transition probabilities were mainly referred from the FLAVOUR trial, and healthcare costs were mainly obtained through analysis of Korean National Health Insurance claims data. Health utilities were mainly obtained from the Seattle Angina Questionnaire responses of FLAVOUR trial participants mapped to EQ-5D. Results: From the Korean healthcare system perspective, the base-case analysis showed that FFR-guided PCI was 2,451 U.S. dollar lower in lifetime healthcare costs and 0.178 higher in QALYs compared to IVUS-guided PCI. FFR-guided PCI remained more likely to be cost-effective over a wide range of willingness-to-pay thresholds in the probabilistic sensitivity analysis. Conclusions Based on the results from the FLAVOUR trial, FFR-guided PCI is projected to decrease lifetime healthcare costs and increase QALYs compared with IVUS-guided PCI in intermediate coronary lesion, and it is a dominant strategy in Korea.

Background and Objectives: The Fractional Flow Reserve and Intravascular UltrasoundGuided Intervention Strategy for Clinical Outcomes in Patients with Intermediate Stenosis (FLAVOUR) trial demonstrated non-inferiority of fractional flow reserve (FFR)-guided percutaneous coronary intervention (PCI) compared with intravascular ultrasound (IVUS)-guided PCI. We sought to investigate the cost-effectiveness of FFR-guided PCI compared to IVUS-guided PCI in Korea. Methods: A 2-part cost-effectiveness model, composed of a short-term decision tree model and a long-term Markov model, was developed for patients who underwent PCI to treat intermediate stenosis (40% to 70% stenosis by visual estimation on coronary angiography).The lifetime healthcare costs and quality-adjusted life-years (QALYs) were estimated from the healthcare system perspective. Transition probabilities were mainly referred from the FLAVOUR trial, and healthcare costs were mainly obtained through analysis of Korean National Health Insurance claims data. Health utilities were mainly obtained from the Seattle Angina Questionnaire responses of FLAVOUR trial participants mapped to EQ-5D. Results: From the Korean healthcare system perspective, the base-case analysis showed that FFR-guided PCI was 2,451 U.S. dollar lower in lifetime healthcare costs and 0.178 higher in QALYs compared to IVUS-guided PCI. FFR-guided PCI remained more likely to be cost-effective over a wide range of willingness-to-pay thresholds in the probabilistic sensitivity analysis. Conclusions Based on the results from the FLAVOUR trial, FFR-guided PCI is projected to decrease lifetime healthcare costs and increase QALYs compared with IVUS-guided PCI in intermediate coronary lesion, and it is a dominant strategy in Korea.

Background and Objectives: The Fractional Flow Reserve and Intravascular UltrasoundGuided Intervention Strategy for Clinical Outcomes in Patients with Intermediate Stenosis (FLAVOUR) trial demonstrated non-inferiority of fractional flow reserve (FFR)-guided percutaneous coronary intervention (PCI) compared with intravascular ultrasound (IVUS)-guided PCI. We sought to investigate the cost-effectiveness of FFR-guided PCI compared to IVUS-guided PCI in Korea. Methods: A 2-part cost-effectiveness model, composed of a short-term decision tree model and a long-term Markov model, was developed for patients who underwent PCI to treat intermediate stenosis (40% to 70% stenosis by visual estimation on coronary angiography).The lifetime healthcare costs and quality-adjusted life-years (QALYs) were estimated from the healthcare system perspective. Transition probabilities were mainly referred from the FLAVOUR trial, and healthcare costs were mainly obtained through analysis of Korean National Health Insurance claims data. Health utilities were mainly obtained from the Seattle Angina Questionnaire responses of FLAVOUR trial participants mapped to EQ-5D. Results: From the Korean healthcare system perspective, the base-case analysis showed that FFR-guided PCI was 2,451 U.S. dollar lower in lifetime healthcare costs and 0.178 higher in QALYs compared to IVUS-guided PCI. FFR-guided PCI remained more likely to be cost-effective over a wide range of willingness-to-pay thresholds in the probabilistic sensitivity analysis. Conclusions Based on the results from the FLAVOUR trial, FFR-guided PCI is projected to decrease lifetime healthcare costs and increase QALYs compared with IVUS-guided PCI in intermediate coronary lesion, and it is a dominant strategy in Korea.

This study reports a case of pachydermoperiostosis combined with posterior cruciate ligament femoral insertion avulsion fracture. The avulsion fracture was treated by arthroscopic surgery of suspension fixation. The symptom of the pachydermoperiostosis was relieved by non-steroidal anti-inflammatory drugs. Literature search and review were carried out by searching the key words of ("pachydermoperiostosis" OR "primary hypertrophic osteoarthropathy" OR "Touraine-solente-gole syndrome") OR ("posterior cruciate ligament" AND "avulsion fracture"). This patient was confirmed to be the first case reported suffering both diseases mentioned above. For the search results, there were 14 articles on posterior cruciate ligament femoral insertion avulsion fracture and 7 articles on pachydermoperiostosis. This study focused on the impact of pachydermoperiostosis on bone quality, possible factors for the avulsion fracture, and the advantages of arthroscopic surgery. Pachydermoperiostosis is a rare autosomal recessive disease. The incidence of posterior cruciate ligament femoral insertion avulsion fracture is extremely low. It is a seriously sports injury affecting the stability of the knee joint. Standardized surgical treatment can help patients obtain a satisfactory clinical outcome.

Objective:To investigate the effect of psychological intervention on postpartum depression.Methods:A total of 250 pregnant women who were hospitalized for delivery in the obstetrics ward of Jiaxing Maternity and Child Health Care Hospital from January 2021 to January 2022 were included in this randomized controlled study. The patients were randomly assigned to an observation group ( n = 125) and a control group ( n = 125) using a random number table. The observation group received psychological intervention, while the control group underwent routine ward rounds. Prior to and after intervention, the levels of depression [assessed by Edinburgh Postnatal Depression Scale (EPDS) score and Self-rating Depression scale (SDS) score] and anxiety [measured by Self-rating Anxiety Scale (SAS) score] were compared between the two groups. Results:Before intervention, the EPDS, SDS, and SAS scores in the observation group were (16.95 ± 4.20) points, (65.83 ± 7.52) points, and (61.12 ± 7.59) points, respectively. In the control group, these scores were (16.62 ± 4.03) points, (64.49 ± 7.98) points, and (60.88 ± 7.85) points, respectively. At 7 days post-discharge, the EPDS, SDS, and SAS scores in the observation group were (11.54 ± 2.39) points, (51.12 ± 4.62) points, and (49.71 ± 4.22) points, respectively. In the control group, these scores were (15.93 ± 3.87) points, (63.21 ± 6.95) points, and (59.65 ± 6.43) points, respectively. At 7 days post-discharge, the EPDS, SDS, and SAS scores in the observation group were significantly decreased compared with those before intervention ( t = 18.35, 27.09, 21.60, all P < 0.001). At 7 days post-discharge, the EPDS, SDS, and SAS scores in the observation group were significantly lower than those in the control group ( t = -10.79, -16.19, -14.44, all P < 0.001). There were no significant differences in EPDS, SDS, and SAS scores in the control group between before intervention and 7 days post-discharge ( t = 1.95, 1.91, 1.92, P = 0.051, 0.056, 0.055). Conclusion:Psychological intervention can effectively alleviate postpartum depression and anxiety in postpartum women and deserves clinical promotion.

Objective:To explore the safety and effectiveness of high power short duration (HPSD) ablation technique in elderly patients with atrial fibrillation.Methods:A total of 108 elderly patients with atrial fibrillation in the Department of Cardiology, the First Affiliated Hospital of Bengbu Medical University from January 2021 to June 2023 were randomly divided into the observation group (54 patients), who underwent HPSD catheter ablation and the control group (54 patients), who received conventional low power long duration (LPLD) catheter ablation. The radiation dose, ablation time, fluid infusion volume, pulmonary vein single lap isolation, and surgical complications were compared between the two groups. Follow up for 1 year after surgery to compare the success rates of the two groups.Results:The observation group had significantly lower radiation dose [(51.30±14.71)mGy vs. (77.77±13.97) mGy, P <0.01], ablation time [(57.98±16.95)min vs. (82.19±16.78)min, P <0.01]and saline infusion volume[(1284.31±212.07)mL vs.(1783.33±242.25)mL, P <0.01] compared with the control group. The pulmonary vein single lap isolation rates were similar in the two groups, and there were no serious surgical complications in the two groups. There were 17 cases of atrial fibrillation recurrence in the control group, higher than in the observation group (9 cases of recurrence), but there was no statistically significant difference between the two groups ( P =0.072). KM curve analysis showed that the maintenance time of sinus rhythm in the observation group was longer than that in the control group (Log Rank P =0.043). Conclusions:HPSD can significantly shorten the ablation time, reduce intraoperative saline infusion and radiation dose, and have a longer sinus rhythm time in elderly patients with atrial fibrillation. It is a safe and effective ablation method.