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1.
Int. j. morphol ; 42(2)abr. 2024.
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1558147

RESUMEN

SUMMARY: The aim of this study was to compare the clinical value of vertebral artery ultrasound (VAU), Magnetic Resonance Angiography (MRA) and Digital Subtraction Angiography (DSA) on vertebral artery stenosis in patients with posterior circulation ischemia. Seventy-three patients with posterior circulation ischemia underwent vertebral artery ultrasound and magnetic resonance angiography as well as digital subtraction angiography, and the diagnosis of vertebral artery stenosis (VAS) and the degree of stenosis (normal, mild stenosis, moderate stenosis, severe stenosis, and occlusion) were recorded and compared between digital subtraction angiogram and vertebral artery ultrasound and magnetic resonance angiography. The vertebral artery stenosis rates on digital subtraction angiography and vertebral artery ultrasound were 87.30 % (55/63) and 49.20 % (31/63), respectively, and the difference was statistically significant. The rates of vertebral artery stenosis on digital subtraction angiography and, magnetic resonance angiography was 90.38 % (47/52) and 88.46 % (46/ 52), respectively, and the differences was not statistically significant. The sensitivity, accuracy, negative predictive value, and positive predictive value of vertebral artery ultrasound in diagnosing vertebral artery stenosis were 51.35 %, 54.76 %, 18.18 %, and 95.00 %, respectively, lower than those of magnetic resonance angiography, which were 91.89 %, 90.48 %, 57.14 %, and 97.14 %, respectively. Of the noninvasive imaging techniques, vertebral artery ultrasound does not accurately characterize vertebral artery stenosis and its degree of stenosis. Magnetic resonance angiography effectively screens for vertebral artery stenosis and its degree of stenosis, and can be used as a reliable tool for vertebral artery stenosis in posterior circulation cerebral infarction, and can be used in conjunction with digital subtraction angiogram in order to improve diagnostic convenience and accuracy.


El objetivo de este estudio fue comparar el valor clínico de la ecografía de la arteria vertebral (VAU), la angiografía por resonancia magnética (ARM) y la angiografía por sustracción digital (DSA) en la estenosis de la arteria vertebral en pacientes con isquemia de la circulación posterior. A 73 pacientes con isquemia de la circulación posterior se les realizó una ecografía de la arteria vertebral y una angiografía por resonancia magnética, así como una angiografía por sustracción digital, y se les diagnosticó estenosis de la arteria vertebral (EVA) y el grado de estenosis (normal, estenosis leve, estenosis moderada, estenosis grave, y oclusión) se registraron y compararon la angiografía por sustracción digital y la ecografía de la arteria vertebral y la angiografía por resonancia magnética. Las tasas de estenosis de la arteria vertebral en la angiografía por sustracción digital y la ecografía de la arteria vertebral fueron del 87,30 % (55/63) y del 49,20 % (31/63), respectivamente, y la diferencia fue estadísticamente significativa. Las tasas de estenosis de la arteria vertebral en la angiografía por sustracción digital y la angiografía por resonancia magnética fueron del 90,38 % (47/52) y del 88,46 % (46/52), respectivamente, y las diferencias no fueron estadísticamente significativas. La sensibilidad, precisión, valor predictivo negativo y valor predictivo positivo de la ecografía de la arteria vertebral en el diagnóstico de estenosis de la arteria vertebral fueron 51,35 %, 54,76 %, 18,18 % y 95,00 %, respectivamente, inferiores a los de la angiografía por resonancia magnética, que fueron 91,89 %, 90,48 %, 57,14 % y 97,14 %, respectivamente. De las técnicas de imagen no invasivas, la ecografía de la arteria vertebral no caracteriza con precisión la estenosis de la arteria vertebral y su grado de estenosis. La angiografía por resonancia magnética detecta eficazmente la estenosis de la arteria vertebral y su grado de estenosis, y puede usarse como una herramienta confiable para la estenosis de la arteria vertebral en el infarto cerebral de circulación posterior, y puede ser utilizada junto con la angiografía por sustracción digital para mejorar el diagnóstico y la exactitud.

2.
Journal of Sun Yat-sen University(Medical Sciences) ; (6): 108-113, 2024.
Artículo en Chino | WPRIM | ID: wpr-1007281

RESUMEN

ObjectivesTo compare the clinical efficacy and complications of anatomic locking titanium plate (hereinafter referred to as “titanium plate screw”) and intramedullary nail in the treatment of distal tibial fractures.Methods From September 2019 to September 2021, 32 patients diagnosed with AO-A fracture of distal tibia at Sun Yat-sen Memorial Hospital of Sun Yat-sen University were included in this study. Of these, 15 cases were treated with titanium plate screws and 17 cases were treated with intramedullary nails. General surgical indexes, fracture healing time and postoperative operation were compared between the two groups.ResultsAll patients were followed up for 10 to 20 months, with an average of 12 months. The operative time and intraoperative fluoroscopy times of intramedullary nail group were longer than those of titanium plate screw group, but the preoperative waiting time and hospitalization days was less or were fewer than those of titanium plate screw group, the difference was statistically significant (P < 0.05). There was no significant difference in fracture healing time between the two groups (P> 0.05). At 6 weeks after operation, VAS scores in both groups were lower than those before operation, with statistically significant difference (P<0.05). There was no significant difference in VAS scores between the intramedullary nail group and the titanium plate screw group (P> 0.05). AOFAS scores 6 months after surgery, ankle joint motion and complication rate 1 year after surgery in intramedullary screw group were better than those in titanium plate screw group, and the differences were statistically significant (P< 0.05). There was no significant difference in AOFAS scores between the two groups at 1 year after operation (P> 0.05).ConclusionTitanium plate screw and intramedullary nail are both effective methods for the treatment of distal tibial AO-A fracture, and there is no significant difference in long-term clinical efficacy. Intramedullary nail has fewer soft tissue complications, less impact on ankle motion, faster recovery and higher safety, while titanium plate screw has a higher probability of postoperative soft tissue infection. We suggest that in clinical work, preoperative evaluation of patients should be done well. Under the premise of grasping the indications, intramedullary nail has fewer complications and certain advantages.

3.
Chinese Journal of Lung Cancer ; (12): 25-37, 2024.
Artículo en Chino | WPRIM | ID: wpr-1010107

RESUMEN

BACKGROUND@#Transcription factor (TF) can bind specific sequences that either promotes or represses the transcription of target genes, and exerts important effects on tumorigenesis, migration, invasion. Staphylococcal nuclease-containing structural domain 1 (SND1), which is a transcriptional co-activator, is considered as a promising target for tumor therapy. However, its role in lung adenocarcinoma (LUAD) remains unclear. This study aims to explore the role of SND1 in LUAD.@*METHODS@#Data from The Cancer Genome Atlas (TCGA), Gene Expression Omnibus (GEO), Clinical Proteomic Tumor Analysis Consortium (CPTAC), and Human Protein Atlas (HPA) database was obtained to explore the association between SND1 and the prognosis, as well as the immune cell infiltration, and subcellular localization in LUAD tissues. Furthermore, the functional role of SND1 in LUAD was verified in vitro. EdU assay, CCK-8 assay, flow cytometry, scratch assay, Transwell assay and Western blot were performed.@*RESULTS@#SND1 was found to be upregulated and high expression of SND1 is correlated with poor prognosis of LUAD patients. In addition, SND1 was predominantly present in the cytoplasm of LUAD cells. Enrichment analysis showed that SND1 was closely associated with the cell cycle, as well as DNA replication, and chromosome segregation. Immune infiltration analysis showed that SND1 was closely associated with various immune cell populations, including T cells, B cells, cytotoxic cells and dendritic cells. In vitro studies demonstrated that silencing of SND1 inhibited cell proliferation, invasion and migration of LUAD cells. Besides, cell cycle was blocked at G1 phase by down-regulating SND1.@*CONCLUSIONS@#SND1 might be an important prognostic biomarker of LUAD and may promote LUAD cells proliferation and migration.


Asunto(s)
Humanos , Pronóstico , Proteómica , Neoplasias Pulmonares/genética , Oncogenes , Adenocarcinoma del Pulmón/genética , Biomarcadores , Endonucleasas/genética
4.
Journal of Traditional Chinese Medicine ; (12): 224-228, 2024.
Artículo en Chino | WPRIM | ID: wpr-1005375

RESUMEN

It is believed that all kinds of gynaecological diseases are mostly related to deficiency and stagnation of qi and blood. Medicinal insects are good at running and scurrying, with the effectiveness of activating blood circulation and dispelling blood stasis, moving qi and relieving pain, searching and dredging collaterals, attacking hardness and dissipating mass, and purging foetus and resolving mass, etc. Appropriate prescriptions can enhance the effectiveness of the formula in eliminating blood stasis and eliminating stagnation. In the treatment of menstrual disorders, chronic pelvic inflammatory disease, uterine cavity disease, incomplete miscarriage, ectopic pregnancy, and other gynaecological diseases, medicinal insects including Quanxie (Scorpio), Wugong (Scolopendra), Tubiechong (Eupolyphaga/Steleophaga), Jiuxiangchong (Coridius chinenses), Shuizhi (Hirudo), Mangchong (Tabanus), Dilong (Pheretima) and other insects for medicinal purposes could be used, and the self-prescribed empirical formulas such as Sanhuang Decoction (三黄汤), Hongteng Decoction (红藤汤), Penning Decoction (盆宁方), Shapei Decoction (杀胚方), and Gongwaiyun Decoction (宫外孕方) and so on, were all applied medicinal insects and showed effective in clinic.

5.
Journal of Clinical Hepatology ; (12): 502-508, 2024.
Artículo en Chino | WPRIM | ID: wpr-1013128

RESUMEN

ObjectiveTo investigate the role and mechanism of action of Yinchenhao Decoction in inhibiting ferroptosis of hepatocytes in mice with autoimmune hepatitis. MethodsA total of 18 specific pathogen-free female C57BL/6 mice were selected and divided into normal group, model group, and treatment group using a random number table, with 6 mice in each group. The mice in the model group and the treatment group were injected with concanavalin A (Con A) via the caudal vein to establish a mouse model of autoimmune hepatitis, and those in the normal group were injected with normal saline. The mice in the treatment group were given prophylactic treatment with Yinchenhao Decoction (4.68 g crude drug/kg) by gavage at 14 days before modeling, and Con A was injected after the last gavage. The levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), interferon gamma (IFN-γ), tumor necrosis factor-α (TNF-α), iron ion, glutathione (GSH), reactive oxygen species (ROS), adenosine triphosphate (ATP), and malondialdehyde (MDA) were measured; liver index and spleen index were calculated; the expression levels of GPX4 and SLC7A11 were measured; liver histopathological changes were compared between groups. A one-way analysis of variance was used for comparison of normally distributed continuous data between three groups, and the least significant difference t-test was used for further comparison between two groups. ResultsCompared with the normal group, the model group had significant increases in liver index, spleen index, ALT, AST, IFN-γ, TNF-α, iron ion, ROS and MDA (all P<0.05) and significant reductions in the content of GSH and ATP and the protein expression levels of GPX4 and SLC7A11 (all P<0.05). Compared with the model group, the treatment group had significant reductions in liver index, spleen index, ALT, AST, IFN-γ, TNF-α, iron ion, ROS and MDA (all P<0.05) and significant increases in the content of GSH and ATP and the protein expression levels of GPX4 and SLC7A11 (all P<0.05). HE staining showed that compared with the normal group, the model group showed massive hepatocyte degeneration and necrosis and inflammatory cell aggregation at the portal area, and compared with the model group, the treatment group had alleviation of liver necrosis and inflammatory infiltration. ConclusionLiver injury induced by Con A may be associated with ferroptosis. Yinchenhao Decoction can increase the protein expression levels of SLC7A11 and GPX4 protein and thus inhibit ferroptosis of hepatocytes induced by Con A.

6.
Rev. bras. cir. cardiovasc ; 38(3): 381-388, 2023. tab, graf
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1441215

RESUMEN

ABSTRACT Introduction: The objective of this study is to investigate the possible impact of coronary artery disease (CAD) on clinical outcomes of catheter ablation in patients with atrial fibrillation (AF). Methods: Patients with AF who underwent coronary computed tomography and catheter ablation were enrolled. The presence of stenotic severity and plaque, characteristics of coronary arteries, clinical data, and adverse outcomes of catheter ablation were analysed. Results: A total of 243 patients were enrolled, 100 (41%) patients with CAD. The CHA2DS2-VASc (congestive heart failure, hypertension, age ≥ 75 years, diabetes mellitus, stroke or transient ischemic attack, vascular disease, age 65-74 years, and sex category) score of AF patients with CAD was significantly (P<0.001) higher than of those without CAD. Presence of stenotic artery and plaques increased significantly with increase of CHA2DS2-VASc score (P<0.05). There was no significant (P=0.342) difference in AF recurrence between patients with and without CAD (30% versus 24%). Age, AF type, duration of AF, heart failure, CHA2DS2-VASc score, left ventricular ejection fraction, and left atrial diameter were significantly (P<0.05) correlated with AF recurrence in univariant analysis. Multivariable analysis revealed that duration of AF (hazard ratio [HR] 1.769), heart failure (HR 1.821), and left atrial diameter (HR 1.487, P=0.022) remained significant independent predictors of AF recurrence. Patients with AF and concomitant CAD were significantly (P=0.030) associated with a worse outcome. Conclusion: CAD concomitant with AF may be associated with a worse clinical outcome even though CAD does not significantly affect the risk of AF recurrence after ablation therapy.

7.
Chinese Journal of Perinatal Medicine ; (12): 375-383, 2023.
Artículo en Chino | WPRIM | ID: wpr-995111

RESUMEN

Objective:To analyze the status of neonatal respiratory distress syndrome (RDS) management in 10 hospitals in Northwest China over the past five years and to investigate the strategies for improving the prevention and treatment of RDS.Methods:This retrospective study involved premature infants with RDS who were admitted to the neonatal intensive care units (NICU) of 10 hospitals (six in Shaanxi Province, three in Gansu Province, and one in Xinjiang Uygur Autonomous Region) of the Northwest China Neonatal Collaborative Group within 3 d after birth from January 1 to December 31, 2016, and from January 1 to December 31, 2021. Basic information, perinatal condition, treatment approaches, complications, and prognosis of the patients were compared. T-test, rank sum, and Chi-square tests were used for statistical analysis. Result:(1) This study enrolled 322 premature infants with RDS in 2016 and 349 in 2021. Premature infants at the gestational age of 30 to 33 weeks were mainly affected, and the majority were male [64.3% (207/322) and 57.3% (200/349)]. The average maternal age in 2021 was older than that in 2016 [(30.6±4.8) years vs (28.6±5.4) years, t=24.02, P<0.001], and the proportion of women at advanced maternal age was also higher in 2021 [19.2% (67/349) vs 12.4% (40/322), χ2=4.18, P<0.05]. (2) The proportions of pregnancies conceived with assisted reproductive technologies [11.7% (41/349) vs 1.9% (6/322), χ2=25.12], underwent routine prenatal examinations [58.5% (204/349) vs 30.4% (98/322), χ2=53.33], exposed to steroids [62.2% (217/349) vs 28.6% (92/322), χ2=82.58] and delivered by cesarean section or elective cesarean section [73.6% (257/349) vs 51.6% (166/322), χ2=35.06; 24.1% (84/349) vs 6.5% (21/322), χ2=39.07], as well as the ratio of cesarean scar pregnancy [7.4% (26/349) vs 3.4% (11/322), χ2=5.23] were all higher in 2021 than those in 2016 (all P<0.05). Moreover, the incidence of fetal distress [30.1% (105/349) vs 20.2% (65/322), χ2=8.68], gestational hypertension [24.6% (86/349) vs 13.0% (42/322), χ2=14.59], premature rupture of membranes [16.0% (56/349) vs 10.2% (33/322), χ2=4.89], meconium-stained amniotic fluid [12.6% (44/349) vs 5.6% (18/322), χ2=9.83], placental abruption [10.3% (36/349) vs 5.3% (17/322), χ2=5.84], gestational diabetes mellitus [10.3% (36/349) vs 1.6%(5/322), χ2=22.41], chorioamnionitis [4.6%(16/349) vs 0.9% (3/322), χ2=8.12], thyroid dysfunction [4.3% (15/349) vs 0.6% (2/322), χ2=7.88] and heart disease [4.3% (15/349) vs 0.3% (1/322), χ2=9.17] were higher in 2021 than in 2016 (all P<0.05). (3) In 2021, the rate of pulmonary surfactant (PS) usage, the dosage of porcine PS, and the proportion of bovine PS usage were all significantly higher than those in 2016 [73.6% (257/349) vs 67.1% (216/322), χ2=11.62; (178.5±38.0) mg/kg vs (165.2±42.8) mg/kg, t=7.85; 47.9% (123/257) vs 19.4% (42/216), χ2=41.72; all P<0.01]. No significant difference in the incidence of intubation-surfactant-extubation (INSURE), early PS administration (≤2 h after birth), or the arterial blood gas values before and after PS treatment was found between the cases enrolled in 2021 and 2016. The duration of antibiotic treatment [7.0 d (5.0-14.0 d) vs 5.0 d (1.0-8.0 d), Z=7.55] and assisted ventilation [144 h (81-264 h) vs 73 h (47-134 h), Z=8.20] and the median hospital stay [24 d(14-42 d) vs 16 d (10-25 d), Z=6.74] were significantly longer in 2021 than in 2016 (all P<0.01). More patients required nasal intermittent positive pressure ventilation [29.6% (100/338) vs 1.0% (3/306), χ2=97.81] and conventional ventilation [42.6% (144/338) vs 30.1% (92/306), χ2=10.87] in 2021 as compared with those five years ago (both P<0.01). (4) In 2021, the incidence of patent ductus arteriosus [15.5% (54/349) vs 6.2% (20/322), χ2=63.40], bronchopulmonary dysplasia [9.2% (32/349) vs 2.8% (9/322), χ2=12.88], persistent pulmonary hypertension [5.4% (19/349) vs 0.6% (2/322), χ2=12.85], periventricular leukomalacia [4.3% (15/349) vs 1.2% (4/322), χ2=7.52] and pneumothorax [3.4% (12/349) vs 0.3% (1/322), χ2=9.68] increased as compared with those in 2016 (all P<0.05), while the incidence of nosocomial infection decreased significantly [7.4% (26/349) vs 19.6% (63/322), χ2=21.37, P<0.001]. (5) The cure rate of premature infants with RDS was 70.8% (247/349) in 2021, which was significantly higher than that in 2016 [56.2% (181/322), χ2=15.37, P<0.001]. Moreover, the rate of withdrawing treatment and the total mortality rate was lower in 2021 than in 2016 [7.7% (27/349) vs 14.3% (46/322), χ2=7.41; in-hospital: 1.4% (5/349) vs 5.6% (18/322), χ2=8.74; out of hospital: 8.3% (29/349) vs 13.7% (44/322), χ2=4.96; all P<0.05]. Conclusions:The clinical management of RDS in premature infants in the involved hospitals has been improved. However, there is room for improvement in prenatal examinations.

8.
Chinese Journal of General Practitioners ; (6): 29-35, 2023.
Artículo en Chino | WPRIM | ID: wpr-994689

RESUMEN

Objective:To survey the knowledge,attitude and practice (KAP) for diabetic retinopathy (DR) among diabetic patients in Shanghai suburb, and to analyze the related influencing factors.Methods:A cross-sectional survey on KAP for diabetic retinopathy was conducted from January to January 2022,a total of 260 diabetic patients were selected from Huacao Town of Shanghai Minhang District by stratified cluster random sampling method as the investigation subjects. The gender, age, height, weight, education level, occupation, frequency of exercise or outdoor sports, medical insurance status, comorbid chronic diseases, diabetic retinopathy in direct relatives were documented;the KAP of diabetes retinopathy prevention and treatment was investigated by a self-designed questionnaire. The influencing factors were analyzed by univariate and multivariate regression analysis.Results:A total of 260 valid questionnaires were received with a recovery rate of 100.0%. The survey showed that the knowledge awareness rate, attitude positive rate and behavior execution rate were 25.38% (66/260), 50.76% (132/260) and 14.61% (38/260), respectively; scores of knowledge,attitude,behavior and medication compliance of the subjects were 13.74±4.55, 10.40±3.23 and 14.92±4.51, respectively. Univariate analysis showed that the knowledge was significantly related to occupations,frequency of exercise or outdoor exercise,chronic disease, direct relatives with DR( F=5.03, 8.77, 5.08, 32.37,all P<0.05);the attitude was significantly related to age, education level, chronic disease, direct relatives with DR and awareness level of DR( F=2.12, 2.09, 2.75, 3.28,all P<0.05); the behavior was significantly related to age, frequency of exercise or outdoor exercise, direct relatives with DR( F=2.30, 2.70, 3.11,all P<0.05). Multiple stepwise linear regression analysis showed that the knowledge awareness score was significantly associated with age,education levels,direct relatives with DR( t=2.83, 2.46, 6.24,all P<0.05),and the age, chronic disease, awareness score were significantly associated with the attitude toward DR prevention and treatment ( t=3.70, 3.42, 6.03,all P<0.05).Patients with insufficient awareness had worse behavior of DR prevention and treatment( t=11.00, P<0.05). Conclusions:The KAP status of DR prevention and treatment in diabetes patients in Huacao Town is less satisfactory. In order to prevent the occurrence of diabetic retinopathy, it is necessary to strengthen health education, improve self-management ability, enhance lifestyle intervention, and increase the frequency of exercise or outdoor exercise in diabetic patients.

9.
Chinese Journal of Internal Medicine ; (12): 290-296, 2023.
Artículo en Chino | WPRIM | ID: wpr-994406

RESUMEN

Objective:To investigate the prevalence of albuminuria in Chinese residents aged >35 years and its potential association with cardiovascular disease (CVD).Methods:A total of 34 647 Chinese subjects aged ≥35 years were selected by stratified multi-stage random sampling from 2012 to 2015. Data were collected through questionnaires, physical examinations, and laboratory tests. Albuminuria was categorized into 3 types according to urinary albumin-to- creatinine ratio: normal (<30 mg/g), microalbuminuria (MAU, 30-300 mg/g), and macroalbuminuria (≥300 mg/g). Measurement data were expressed as xˉ±s, and t-tests were used for comparisons between indicators. Qualitative data were expressed as rate or constituent ratio, and the χ2 test or Kruskal-Wallis test was used to examine differences. Logistic regression was used for multivariate analyses. SAS 9.4 software was used for statistical analyses, and P<0.05 was considered statistically significant. Results:The prevalence of abnormal albuminuria was 19.1%; the prevalence was 17.2% for MAU and lower in males (13.8%) than females (20.1%, P<0.01). The risk of CVD was higher among subjects with MAU ( OR=1.23, 95% CI 1.12-1.35) and macroalbuminuria ( OR=1.86, 95% CI 1.50-2.32). When MAU was complicated by hypertension and diabetes mellitus, the CVD risk was 1.76 times higher. Conclusions:The prevalence of MAU is high among Chinese subjects aged 35 years and over. Those with MAU have higher CVD risk, especially those with hypertension and diabetes mellitus.

10.
Chinese Journal of Orthopaedic Trauma ; (12): 387-392, 2023.
Artículo en Chino | WPRIM | ID: wpr-992723

RESUMEN

Objective:To compare the efficacy between olecranon sled fixation and tension band wiring fixation in the treatment of Mayo ⅡA olecranon fractures.Methods:A retrospective study was conducted to analyze the data of 54 patients with Mayo ⅡA olecranon fracture who had been admitted to Department of Traumatology and Orthopedics, Beijing Jishuitan Hospital from October 2018 to February 2021. There were 20 males and 34 females with an age of (45.5±17.7 years), and 36 left and 18 right sides. They were divided into 2 groups according to different methods of internal fixation. Group A (25 cases) was subjected to olecranon sled fixation and group B (29 cases) to tension band wiring fixation. Preoperative data, operation time, reoperations and complications during follow-up were recorded and compared between the 2 groups. In both groups at the last follow-up, the range of the elbow motion, the Mayo elbow performance score (MEPS) and the Disabilities of the Arm, Shoulder and Hand (DASH) score were recorded to evaluate the elbow function.Results:The 2 groups were comparable because there were no significant differences in all their preoperative demographic data ( P>0.05). There were no significant differences between the 2 groups either in follow-up time [(32.8±8.9) months for group A and (35.8±9.0) months for group B] or in operation time [60.0 (60.0, 82.5) min for group A and 60.0 (60.0, 67.5) min for group B] ( P>0.05). At the last follow-up in group A and group B, respectively, the flexion and extension of the elbow was 141.0°±8.4° and 140.0 (140.0, 150.0)°, the pronation-supination 180.0 (175.0, 180.0)° and 180.0 (175.0, 180.0)°, the MEPS score 100.0 (85.0, 100.0) and 100.0 (92.5, 100.0), and the DASH score 4.2 (1.7, 6.3) and 5.8 (1.3, 8.3), all showing no statistically significant differences between the 2 groups ( P>0.05). Olecranon skin irritation occurred in 5 patients (20.0%,5/25) in group A and in 15 patients (51.7%,15/29) in group B, and 7 patients (28.0%,7/25) in group A and 21 patients (72.4%,21/29) in group B underwent removal of internal fixation, both showing statistically significant differences between the 2 groups ( P<0.05). Conclusion:In the treatment of Mayo ⅡA olecranon fractures, compared with tension band wiring fixation, olecranon sled fixation may lead to comparable efficacy in fixation and functional recovery, but significantly reduced rates of complications and internal fixation removal.

11.
Chinese Journal of Infectious Diseases ; (12): 435-439, 2023.
Artículo en Chino | WPRIM | ID: wpr-992544

RESUMEN

Objective:To investigate the prevalence of positive hepatitis C virus (HCV) antibody, HCV RNA and genotype distribution of HCV in high-risk populations in Pudong New Area, Shanghai City, so that to provide evidence for making "hepatitis C micro elimination" strategies in Shanghai area.Methods:A survey with proportional sampling method was conducted among the high-risk populations, including people who inject drugs (PWID), voluntarily or compulsorily accepted drug detoxification or methadone treatment, human immunodeficiency virus voluntary counseling and testing (HIV VCT) outpatients, sexually transmitted disease (STD) outpatients, and commercial sex workers, who participated in the routine physical examination activities held by the community health service centers and public hospitals of Pudong New Area from July 2021 to November 2022. The residual plasma samples were collected from medical examinations. HCV antibody was tested in all samples. HCV RNA and HCV genotype were tested in samples with positive HCV antibody results.Results:A total of 1 000 HCV high-risk people were screened, including 453 PWID, 166 human immunodeficiency virus (HIV) infectors, 245 STD outpatients, and 136 commercial sex workers. The positive rates of HCV antibody in the four categories of personnel were 21.85%(99/453), 1.81%(3/166), 1.22%(3/245) and 0(0/136), respectively. The positive rate of HCV RNA was 42.68%(35/82) among HCV antibody positive people in high-risk populations. As much as 74.29%(26/35) of HCV RNA positive people had junior high school education or less, and 77.14%(27/35) of them were not married. Among the 12 samples tested for HCV genotype, five were genotype 3, five were genotype 6, and two were subtype 1b.Conclusions:PWID is the main high-risk HCV infection population, who should be the target of the following "hepatitis C micro elimination" strategies. The proportions of genotype 3 and genotype 6 are high in the high-risk HCV infection populations, and the pan-genotype direct-acting antiviral agent treatment may be more suitable in this situation. HCV infected persons in high-risk groups have low education level and marriage rate, which indicates that education and care in community are needed.

12.
Journal of Chinese Physician ; (12): 192-195,201, 2023.
Artículo en Chino | WPRIM | ID: wpr-992281

RESUMEN

Objective:To compare the therapeutic effects of percutaneous transhepatic choledochoscopic lithotripsy (PTCSL) and traditional open hepatectomy (OH) on regional hepatolithiasis with biliary cirrhosis.Methods:From January 2020 to August 2022, 110 cases of regional hepatolithiasis complicated with biliary cirrhosis treated in the hepatology department of Hunan Provincial People′s Hospital were retrospectively collected. According to the surgical methods of treating hepatolithiasis, the patients were divided into minimally invasive group and laparotomy group. The minimally invasive group received PTCSL, and the laparotomy group received OH. The clinical data of the two groups were compared and analyzed, and the postoperative exhaust time, gastrointestinal function recovery time, operation time and intraoperative bleeding volume were observed. The levels of alanine aminotransferase (ALT), γ-glutamyltransferase(GGT) and aspartate aminotransferase (AST) before and after operation were compared between the two groups. The incidence of complications and stone removal rate of the two groups were recorded.Results:The postoperative exhaust time (11.12±2.09)h, gastrointestinal function recovery time (25.76±4.28)h, operation time (108.51±16.19)h, intraoperative blood loss (20.16±3.59)ml and postoperative exhaust time (29.35±4.83)h and gastrointestinal function recovery time in the minimally invasive group were less than those in the laparotomy group (36.91±6.35)h, operation time (116.27±21.54)h and intraoperative blood loss (38.03±6.22)ml (all P<0.05). The levels of ALT (77.82±16.25)U/L, GGT (248.16±24.83)U/L and AST (65.42±16.82)U/L in the minimally invasive group after operation were lower than those in the laparotomy group [ALT (102.37±25.64)U/L, GGT (345.45±32.60)U/L and AST (96.30±22.17)U/L] (all P<0.05). The incidence of postoperative complications was 7.27%(4/55) in the minimally invasive group and that in the laparotomy group was 29.09%(16/55), with statistically significant difference ( P<0.05). The stone removal rate was 61.82%(34/55) in the minimally invasive group and 92.73%(51/55) in the laparotomy group, with statistically significant difference ( P<0.05). Conclusions:PTCSL and OH are effective in the treatment of regional hepatolithiasis complicated with biliary cirrhosis. The traditional OH has a high stone removal rate, and PTCSL has little influence on liver function, small complication rate and fast postoperative recovery.

13.
Chinese Journal of Medical Education Research ; (12): 358-362, 2023.
Artículo en Chino | WPRIM | ID: wpr-991321

RESUMEN

This study combines self-learning with a set of online and offline teaching and learning methods such as lecture teaching, case discussion and experimental method. In addition, this study designs a five-step blended teaching mode as well as a multi-tool and multi-dimensional comprehensive evaluation system of the whole process. Both the blended teaching mode and the comprehensive evaluation system have achieved good results after the implementation. The chapter test results show that the students' test scores applying this kind of blended teaching mode are significantly higher than that applying the traditional teaching mode; the ability test results show that under the high complexity blended teaching mode, the students' ability has been improved more effectively, which is more conducive to the realization of the core competence goals in the professional training objectives and teaching objectives.

14.
Chinese Journal of Postgraduates of Medicine ; (36): 265-271, 2023.
Artículo en Chino | WPRIM | ID: wpr-991003

RESUMEN

Objective:To investigate the value of LASSO regression prediction of lymph nodes around hepatic artery metastasis based on blood routine index in patients with distant gastric cancer.Methods:The clinical data of 110 patients with distant gastric cancer from June 2018 to February 2022 in Jieshou People′s Hospital were retrospective analyzed. Among them, 43 patients had lymph nodes around hepatic artery metastases (metastasis group), and 67 patients have not lymph nodes around hepatic artery metastases (non-metastasis group). The basic clinical data were recorded; the routine blood test was detected, the indexes including white blood cell count, neutrophil percentage, lymphocyte count, platelet count, lymphocyte percentage, acidophil count, basophils count, hemoglobin, red blood cell distribution width (RDW), platelet distribution width (PDW) and neutrophil to lymphocyte ratio (NLR). The R language 4.1.0 software "grpreg" package was used to establish a Group LASSO Logistic regression analysis model to finally select the factors predicting lymph node around hepatic arterial metastasis in patients with distal gastric cancer. Nomogram were made using R language 3.5.3 software package and rms program package, calculated the consistency index (C-index), and the accuracy of the model was evaluated by the area under the curve (AUC) of the receiver operating characteristic (ROC) curve.Results:The white blood cell count, neutrophil percentage, NLR and lymphocyte percentage in metastasis group were significantly higher than those in non-metastasis group: (12.16 ± 1.62) × 10 9/L vs. (9.38 ± 2.64) × 10 9/L, (73.36 ± 6.94)% vs. (52.21 ± 6.23)%, 3.23 ± 0.63 vs. 2.35 ± 0.13 and (48.62 ± 3.64)% vs. (31.02 ± 2.94)%, the acidophil count and basophils count were significantly lower than those in non-metastasis group: (0.31 ± 0.03) × 10 9/L vs. (0.36 ± 0.04) × 10 9/L and (0.08 ± 0.01) × 10 9/L vs. (0.09 ± 0.02) × 10 9/L, the degree of differentiation and TNM stage were also worse than those in non-metastasis group, and there were statistical differences ( P<0.01). The nomogram was constructed to predict lymph nodes around hepatic artery metastasis based on the degree of differentiation, TNM stage, white blood cell count, neutrophil percentage, NLR, lymphocyte percentage, acidophil count and basophils count in patients with distant gastric cancer, the scores of each indexes were 20.64, 26.42, 32.83, 25.78, 38.46, 35.65, 29.06 and 18.26 scores, the total score (227.10 scores) was the incidence of the nomogram model (29.82%). The validation result showed C-index of 0.819 and 0.806 (95% CI 0.785 to 0.864 and 0.779 to 0.816), and the correction curves for both sets were fitted well to the ideal curve with AUC of 0.801 and 0.810 (95% CI 0.784 to 0.826 and 0.795 to 0.852), and the decision curve showed high net benefit value with threshold probability from 1% to 9%. Conclusions:LASSO regression model combined with white blood cell count, neutrophil percentage, NLR, lymphocyte percentage, acidophil count and basophils count is ideal to predict lymph nodes around hepatic artery metastasis in patients with distant gastric cancer.

15.
Chinese Journal of Neonatology ; (6): 225-229, 2023.
Artículo en Chino | WPRIM | ID: wpr-990747

RESUMEN

Objective:To study the clinical features, genetic characteristics and prognosis of neonatal diabetes mellitus (NDM).Methods:From January 2015 to January 2022, neonates with NDM admitted to the Department of Neonatology of our hospital were retrospectively reviewed.Their clinical manifestations, biochemical data, genetic tests, treatments and outcomes were analyzed.Results:A total of 6 cases with NDM were included, with 3 males and 3 females. All 6 cases were full-term infants, 5 were low birth weight infants and 1 had family history of diabetes. High blood glucose were found on 1~11 d (average 4 d) after birth. 3 cases were diagnosed during blood glucose screening for low birth weight and 3 cases were diagnosed due to infection and/or diabetic ketoacidosis. Blood C-peptide levels were below normal range in all 6 cases. Blood insulin levels were decreased in 5 cases and remained at the lower limit of normal range in 1 case. All infants received genetic tests and 4 showed abnormal results, including 2 cases of ABCC8 gene mutation [c.2060C>T (p.T687M), not reported; c.674T>C (p.L225P), reported], 1 case of KCNJ11 gene mutation [c.602G>A (p.Arg201His), not reported] and 1 case of paternal uniparental disomy (UPD)6q24 (reported). All 6 cases were treated with insulin. Glibenclamide was experimented to replace insulin in 3 cases and 1 case was successful. During follow-up (at the age 4 months~5 years old), 4 cases were diagnosed with transient NDM, 1 case with permanent NDM and 1 case died at the age of 4 months without classification. 1 case showed psychomotor and language delay and the others had otherwise normal development.Conclusions:Most NDM infants are low birth weight infants with reduced blood insulin and C-peptide.Transient NDM are common. Proactive genetic testing may help treatment.

16.
Chinese Journal of Digestive Surgery ; (12): 933-937, 2023.
Artículo en Chino | WPRIM | ID: wpr-990716

RESUMEN

As a special mode of tumor metastasis, perineural invasion has been paid more and more attention. It is closely related to prognosis, recurrence and metastasis of tumor after surgery. As the most common malignancy of the biliary tract, perineural invasion is also an inde-pendent prognostic risk factor for gallbladder cancer due to its anatomical location, lymphatic reflux, blood perfusion and innervation. However, there are few studies on perineural invasion in gallbla-dder cancer, especially on its mechanism. By analyzing the general situation and recent progress of perineural invasion in gallbladder cancer, the authors mainly introduce the perineural invasion mechanism, perineural invasion rate of gallbladder cancer, relationship between perineural invasion and the clinical pathologic characteristic, the correlation with the prognosis, relationship with surgi-cal procedures and postoperative adjuvant therapy.

17.
Journal of Sun Yat-sen University(Medical Sciences) ; (6): 4-9, 2023.
Artículo en Chino | WPRIM | ID: wpr-961823

RESUMEN

Real-world study is based on evidence in real clinical medical environments. The results of real-world study have high clinical applicability and strong extrapolation, and are more in line with the characteristics of acupuncture and moxibustion. Therefore, real-world study is receiving more and more attention from the clinical research community. In this article, we briefly analyze the compatibility between real-world study and clinical research of acupuncture and moxibustion,and discuss the implementation of real-world research methodology of acupuncture and moxibustion. In addition, the shortcomings and countermeasures of real-world study on acupuncture and moxibustion in China are also summarized. At the end, we provide an outlook on the application of real-world study in clinical research of acupuncture and moxibustion.

18.
Journal of Xi'an Jiaotong University(Medical Sciences) ; (6): 427-431, 2023.
Artículo en Chino | WPRIM | ID: wpr-1005850

RESUMEN

【Objective】 To observe the safety and effectiveness of endovascular treatment for mild stroke patients with acute anterior circulation large vessel occlusion. 【Methods】 The retrospective study enrolled 38 mild stroke patients with anterior circulation large vessel occlusion who received endovascular thrombectomy (EVT) at The First Affiliated Hospital of Xi’an Jiaotong University between January 2018 and August 2021. Vascular recanalization rate after endovascular treatment (mTICI≥2b), procedural complications, NIHSS score at discharge, and the rate of good modified Rankin Score (mRS≤2) at 90d were observed. 【Results】 The average age of the 38 patients was 62.89±12.41 years, and there were 21 males (55.3%). The vascular recanalization rate post EVT was 100%, while with three cases of thrombosis escape (7.9%) and one case (2.6%) of sICH of 24 h post EVT. The average NIHSS at discharge was 1 (0-1) point, which significantly decreased compared to the average baseline NIHSS 4 (4-5) points (P<0.01). The 90 d followed-up rate was 89.47%, and among all the followed-up patients, 91.2% of them had mRS≤2. Imaging follow-up showed good vascular flow and no in-stent restenosis. 【Conclusion】 Endovascular treatment for acute anterior circulation large vessel occlusion in mild stroke is safe and effective.

19.
Journal of Xi'an Jiaotong University(Medical Sciences) ; (6): 904-909, 2023.
Artículo en Chino | WPRIM | ID: wpr-1005773

RESUMEN

【Objective】 To investigate the clinical characteristics, long-term follow-up rate, level and control rate of low-density lipoprotein cholesterol (LDL-C) in patients with atherosclerotic cardiovascular disease (ASCVD) aged ≥75 years who underwent percutaneous coronary intervention (PCI) during hospitalization. 【Methods】 We selected ASCVD patients aged ≥75 years with PCI from January 2016 to December 2020 in The First Affiliated Hospital of Xi’an Jiaotong University, collected the baseline data of the patients and the follow-up of 1 month, 3 months, 6 months and 12 months after discharge by HIS system, and analyzed their LDL-C and control rate at each follow-up. 【Results】 A total of 1 129 patients were enrolled in this study, aged 78 (ranging from 75 to 89) years. Among them 72.1% were male; myocardial infarction was the main type of ASCVD (71.5% ); hypertension was the most common risk factor, accounting for 85.2% (717/842), followed by diabetes, 58.6% (493/842); 74.6% met the ultra-high risk criteria of the 2020 Chinese Expert Consensus on Lipid Management in Ultra-High Risk ASCVD Patients, and the LDL-C control rate was only 8.1% . The four routine follow-up rates of 1 129 elderly ASCVD patients were 49.5%, 24.1%, 17.1%, and 24.6%, respectively. The detection rates of LDL-C during follow-up were 26.3%, 5.3%, 10.4%, and 13.8%, respectively. LDL-C control rates in ultra-high risk ASCVD were 59.4%, 45.1%, 37.1%, and 17.6%, respectively, while LDL-C control rates in non-ultra-high risk ASCVD patients were 67.3%, 55.6%, 47.4%, and 44.0%, respectively. 【Conclusion】 The elderly patients with ASCVD-PCI were mainly ultra-high risk patients. The routine follow-up rate and the LDL-C compliance rate during follow-up were low and showed a downward trend.

20.
Chinese Medical Journal ; (24): 1680-1689, 2023.
Artículo en Inglés | WPRIM | ID: wpr-980933

RESUMEN

BACKGROUND@#Textbook outcome (TO) can guide decision-making among patients and clinicians during preoperative patient selection and postoperative quality improvement. We explored the factors associated with achieving a TO for gallbladder carcinoma (GBC) after curative-intent resection and analyzed the effect of adjuvant chemotherapy (ACT) on TO and non-TO patients.@*METHODS@#A total of 540 patients who underwent curative-intent resection for GBC at the Department of Hepatobiliary Surgery of the First Affiliated Hospital of Xi'an Jiaotong University from January 2011 to December 2020 were retrospectively analyzed. Multivariable logistic regression was used to investigate the factors associated with TO.@*RESULTS@#Among 540 patients with GBC who underwent curative-intent resection, 223 patients (41.3%) achieved a TO. The incidence of TO ranged from 19.0% to 51.0% across the study period, with a slightly increasing trend over the study period. The multivariate analysis showed that non-TO was an independent risk factor for prognosis among GBC patients after resection ( P = 0.003). Age ≤60 years ( P = 0.016), total bilirubin (TBIL) level ≤34.1 μmol/L ( P <0.001), well-differentiated tumor ( P = 0.008), no liver involvement ( P <0.001), and T1-2 stage disease ( P = 0.006) were independently associated with achieving a TO for GBC after resection. Before and after propensity score matching (PSM), the overall survival outcomes of non-TO GBC patients who received ACT and those who did not were statistically significant; ACT improved the prognosis of patients in the non-TO group ( P <0.05).@*CONCLUSION@#Achieving a TO is associated with a better long-term prognosis among GBC patients after curative-intent resection, and ACT can improve the prognosis of those with non-TO.


Asunto(s)
Humanos , Persona de Mediana Edad , Neoplasias de la Vesícula Biliar/patología , Estudios Retrospectivos , Pronóstico , Hepatectomía , Colecistectomía
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