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Objective: To compare the efficacy between percutaneous mechanical thrombectomy and surgical thrombectomy in the treatment of acute arteriovenous graft thrombosis (AVG). Methods: The clinical data of acute thrombosis AVG patients treated in the Department of Vascular Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University from January 2020 to December 2021 were retrospectively analyzed. Patients were divided into percutaneous mechanical thrombectomy group and surgical thrombectomy group according to treatment methods. Baseline information, technical success rate, complication rate, and 24-month primary and secondary patency rates of the two groups were analyzed. Results: A total of 130 patients aged (54.1±14.2) years were enrolled in the study, including 66 males and 64 females. There were 78 patients in the percutaneous mechanical thrombectomy group and 52 patients in surgical thrombectomy group. No statistically significant differences in gender, age, comorbidities, and lesion characteristics between the two groups were detected (all P>0.05). The technical success rate in the mechanical thrombectomy group was 98.7% (77/78), and the complication rate was 5.1% (4/78), while the technical success rate in the surgical thrombectomy group was 94.2% (49/52), and the complication rate was 9.6% (5/52). There were no statistically significant differences in the technical success rate and complication rate between the two groups (all P>0.05). The average operation time of mechanical thrombectomy was significantly shorter than that of surgical thrombectomy [(62.8±13.9) min vs (77.0±17.6) min, P<0.001]. The Kaplan-Meier survival analysis indicated the primary patency rates of the mechanical thrombectomy group at 12 and 24 months after thrombectomy were 62.8% and 38.5%, respectively, while the primary patency rates of the surgical thrombectomy group at 12 and 24 months were 57.7% and 36.5%, respectively. There was no statistically significant difference in the primary patency rate between the two groups (P=0.641). The secondary patency rates of the mechanical thrombectomy group at 12 and 24 months were 98.7% and 94.9%, respectively, while the secondary patency rates of the surgical thrombectomy group at 12 and 24 months were 92.3% and 82.7%, respectively. The secondary patency rates of the mechanical thrombectomy group were higher than those of the surgical thrombectomy group (P=0.020). Conclusion: Mechanical thrombectomy is a safe and effective treatment for acute AVG thrombosis, with the advantages of shorter operation time and higher secondary patency rate compared with surgical thrombectomy.
Assuntos
Trombectomia , Trombose , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Trombectomia/métodos , Adulto , Resultado do Tratamento , Embolização Terapêutica/métodos , IdosoRESUMO
Objective: To explore the efficacy of venetoclax-based induction regimen for children with newly diagnosed acute myeloid leukemia (AML). Methods: Children with newly diagnosed AML in Beijing Children's Hospital Affiliated to Capital Medical University and Baoding Hospital Affliliated to Capital Medical University from November 2019 and December 2023 were prospectively included. The patients were divided into DAH group (daunorubicin, cytarabine and homoharringtonine) and VAH group (venetoclax, cytarabine and homoharringtonine) according to induction regimen. The clinical data of the children were collected, the clinical characteristics and induced remission rate between the two groups were compared, and multivariate logistic regression was used to analyze the related factors affecting the induced remission rate. Results: A total of 135 patients were enrolled, including 96 cases in the DAH group (54 males and 42 females), aged [M (Q1, Q3)] 6.4 (3.9, 11.6) years and 39 cases in the VAH group (26 males and 13 females), aged 8.0 (6.2, 13.2) years. Among patients initially diagnosed with low-medium risk AML, the morphologic complete remission rates were 94.7% (18/19) in the VAH group and 84.4% (38/45) in the DAH group, respectively, and the negativity conversion rates of minirnal residual disease (MRD) were 57.9% (11/19) and 46.7% (21/45), respectively, with no statistically difference (all P>0.05). Among patients initially diagnoised with high-risk AML, the morphologic complete remission rates in the VAH group was higher than that in the DAH group [95.0% (19/20) vs 70.6% (36/51), P=0.027], and negativity conversion rates of MRD were 45.0% (9/20) and 33.3% (17/51), respectively, with no statistically difference (P=0.359). The induction regimen (venetoclax, cytarabine and homoharringtonin) was beneficial to morphological remission (OR=0.126, 95%CI: 0.025-0.629). FLT3 mutation was not conducive to morphological remission (OR=5.832, 95%CI: 1.778-19.124) and negative MRD (OR=4.166, 95%CI: 1.396-12.433). Conclusion: Venetoclax-based induction regimen is more effective than traditional chemotherapy regimen for newly diagnosed pediatric AML.
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Protocolos de Quimioterapia Combinada Antineoplásica , Compostos Bicíclicos Heterocíclicos com Pontes , Citarabina , Leucemia Mieloide Aguda , Sulfonamidas , Humanos , Leucemia Mieloide Aguda/tratamento farmacológico , Criança , Masculino , Feminino , Compostos Bicíclicos Heterocíclicos com Pontes/uso terapêutico , Compostos Bicíclicos Heterocíclicos com Pontes/administração & dosagem , Sulfonamidas/administração & dosagem , Sulfonamidas/uso terapêutico , Citarabina/administração & dosagem , Citarabina/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Pré-Escolar , Indução de Remissão , Adolescente , Daunorrubicina/administração & dosagem , Daunorrubicina/uso terapêutico , Quimioterapia de Indução , Mepesuccinato de Omacetaxina/administração & dosagem , Mepesuccinato de Omacetaxina/uso terapêutico , Estudos ProspectivosRESUMO
Dexmedetomidine might reduce delirium after cardiac surgery. We allocated 326 participants to an infusion of dexmedetomidine at a rate of 0.6 µg kg-1 for 10 min and then at 0.4 µg.kg-1 .h-1 until the end of surgery; 326 control participants received comparable volumes of saline. We detected delirium in 98/652 (15%) participants during the first seven postoperative days: 47/326 after dexmedetomidine vs. 51/326 after placebo, p = 0.62, adjusted relative risk (95%CI) 0.86 (0.56-1.33), p = 0.51. Postoperative renal impairment (Kidney Disease Improving Global Outcomes stages 1, 2 and 3) was detected in 46, 9 and 2 participants after dexmedetomidine and 25, 7 and 4 control participants, p = 0.040. Intra-operative dexmedetomidine infusion did not reduce the incidence of delirium after cardiac valve surgery but might impair renal function.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Delírio , Dexmedetomidina , Humanos , Adulto , Dexmedetomidina/uso terapêutico , Delírio/prevenção & controle , Delírio/epidemiologia , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Incidência , Valvas Cardíacas/cirurgia , Método Duplo-CegoRESUMO
OBJECTIVE: To predict the learning curve of tooth preparation for all ceramic crowns of maxillary central incisors on phantom head simulators for graduate students participating in standardized dental resident training based on the modified Wright learning curve model, then to analyze and applicate the learning curve. METHODS: Twelve graduate students participating in standardized dental resident training were selected to prepare the resin maxillary central incisors on phantom head simulators for all ceramic crowns 4 times. The results of preparation were evaluated by 3 prosthetic experts with at least 10 years' experience focusing on the reduction, contour, taper, shoulder, finish line, margin placement, adjacent tooth injury, and preparation time for tooth preparation. The learning rate of tooth preparation was calculated by scores of tooth preparation of 4 times. The learning curve of tooth preparation was predicted based on the modified Wright learning curve model. According to the criteria of standardized training skill examinations for dental residents in Beijing, 80 was taken as the qualified standard score. The minimum training times for tooth preparation to satisfy the qualified standard score (80) was calculated, to analyze the characteristics of learning curve and evaluate the effectiveness of tooth preparation. RESULTS: The scores of 4 tooth preparation were 64.03±7.80, 71.40±6.13, 74.33±5.96, and 75.98±4.52, respectively. The learning rate was (106±4)%, which showed the learning curve an upward trend. There were no significant differences between the qualified standard score and the predicted scores of tooth preparation from the 5th preparation to the 13th preparation (P > 0.05). The predicted score of the 14th preparation was higher than the qualified standard score (P < 0.05). CONCLUSION: The trend of the learning curve of tooth preparation for all ceramic crowns of maxillary central incisors on phantom head simulators for graduate students participating in standardized dental resident training is upward, which predicts the minimum training times higher than the qualified standard score is 14 times.
Assuntos
Incisivo , Preparo Prostodôntico do Dente , Humanos , Preparo Prostodôntico do Dente/métodos , Curva de Aprendizado , Coroas , Preparo do Dente , Cerâmica , Porcelana Dentária , Planejamento de Prótese DentáriaRESUMO
Objective: To systematically evaluate the efficacy and safety of new systemic therapies (biological agents and JAK inhibitors) in moderate-to-severe elderly atopic dermatitis. Methods: The database of Embase, PubMed, Web of Science,Cochrane, the Global Resource of Eczema Trials database, ClinicalTrials. Gov, CNKI, Wanfang, VIP were used to search for literatures of randomized controlled trials (RCTs) and real-world studies of the treatment of moderate-to-severe AD with the new systemic therapies from January 2014 to February 2023. Two reviewers independently screened the literature, extracted the data and evaluated the risk of bias included in the study. Data were analyzed by Review Manager 5.3 software for meta-analysis and odds ratio (OR) and 95% confidence interval were used as the effect statistics. The heterogeneity and publication bias were assessed. Results: A total of five studies (523 elderly patients and 802 young patients) using dupilumab were included for meta-analysis. Dupilumab showed good efficacy in elderly AD, with 74.6%(390/523) of patients whose EASI reached 75, which there was no significant difference with young patients (OR=0.79, 95%CI:0.58-1.07, P=0.122); the proportion of elderly patients with NRS improvement≥4 was 68.7%(244/355), and there was no significant difference with young patients (OR=0.79, 95%CI:0.55-1.14, P=0.213). The most common adverse reactions were conjunctivitis, facial and neck erythema and injection site reactions, and there are no serious adverse events in both groups. The incidence of adverse events in elderly patients was 24.3%(65/267), which was not significantly different from that in young patients (OR=1.07, 95%CI:0.65-1.77, P=0.789). There are few studies on other biological agents and JAK inhibitors in elderly AD patients. We only found 4 studies of elderly AD patients using JAK inhibitors (2 studies on abrocitinib and 2 studies on upadacitinib). The clinical efficacy of abrocitinib in the elderly was not significantly different from that in the young. The incidence of serious adverse events of abrocitinib and upadacitinib increased in the elderly and was dose-related. Conclusion: The efficacy and safety of dupilumab in elderly AD patients were similar to those in the young patients, and the JAK inhibitor needs to be further studied and verified.
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Dermatite Atópica , Inibidores de Janus Quinases , Humanos , Dermatite Atópica/tratamento farmacológico , SulfonamidasRESUMO
Chronic obstructive pulmonary disease(COPD)is a heterogeneous and complex disease, and is characterized by exertional dyspnea and chronic cough. For many years, lung function testing have been used to diagnose COPD, but the sensitivity of lung function testing is low, so there is an urgent need for more sensitive diagnostic methods that show early changes in pathology. In recent years, with the rapid development of HRCT, quantitative CT, new magnetic resonance imaging technology, optical coherence tomography (OCT), artificial intelligence, electrical impedance tomography, etc, it provides a basis for the early diagnosis of COPD. This article reviewed the progress in imaging studies of early COPD in recent years.
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Inteligência Artificial , Doença Pulmonar Obstrutiva Crônica , Humanos , Doença Pulmonar Obstrutiva Crônica/diagnóstico , Tomografia Computadorizada por Raios X/métodos , Imageamento por Ressonância Magnética/métodos , Dispneia , Pulmão/patologiaRESUMO
OBJECTIVE: To build bridges between anti-α enolase antibody (anti-enolase 1 antibody, anti-ENO1 antibody) and common clinical and laboratory characteristics of systemic lupus erythematosus (SLE) and to analyze the role of anti-ENO1 antibody in the evaluation of SLE disease activity. METHODS: The SLE patients with retinopathy and without retinopathy were enrolled in the study, as well as healthy individuals whose gender and age matched with those of the SLE patients. Serum anti-ENO1 antibodies were measured using enzyme-linked immunosorbent assay (ELISA), presenting as intra-group positive rate and arbitrary units (AU) value. Clinical and laboratory data were obtained from medical records. RESULTS: The SLE retinopathy patients represented various fundus abnormalities. Ranked by percentage, the top three retinopathies were retinal hemorrhage (14/32, 43.75%), cotton-wool spots (8/32, 25.00%) and retinal vein occlusion (3/32, 9.38%). Among the 32 SLE retinopathy patients, 13 (40.63%) suffered from two or more fundus abnormalities. The positive rate and AU value of the SLE patients were higher than of the SLE patients without retinopathy (68.75% vs. 46.00%, P=0.043; 16.11%±10.35% vs. 12.06%±6.47%, P=0.045). Besides, the positive rate and AU value of the two SLE groups were both significantly higher than those of the healthy control group (P < 0.001). Compared with the SLE-without-retinopathy group, the systemic lupus erythematosus disease activity index (SLEDAI)-2000 of the SLE retinopathy patients were significantly higher than those of the SLE patients without retinopathy (17.41±4.25 vs. 9.48±5.35, P < 0.001). Dividing all the SLE patients into an anti-ENO1-positive group and an anti-ENO1-negative group, we found that anti-ENO1-positive was more likely to be correlated to developing fever and positive result of urine occult blood (P=0.011, P=0.042). Comparing with the patients with negative anti-ENO1 antibodies, the patients with positive anti-ENO1 antibodies had significantly higher erythrocyte sedimentation rate (ESR) [the median (range) was 29.50 (1.52-110.00) mg/L vs. 12.00 (4.00-101.00) mg/L, P=0.001], higher immunoglobulin G (IgG) [the median (range) was 14.30 (4.02-37.80) g/L vs. 10.46 (2.50-25.73) g/L, P=0.000 3], and higher blood platelet count (PLT) [(205.87×109±67.98×109) /L vs. (164.57×109±69.57×109) /L, P=0.008], as well as higher immunoglobulin A (IgA) [the median (range) was 2.85 (0.07-27.00) g/L vs. 2.05 (0.42-4.36) g/L, P=0.014]. CONCLUSION: The positive rate and AU value of anti-ENO1 antibody suggested higher SLE disease activity and they were elevated in SLE and SLE retinopathy.
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Lúpus Eritematoso Sistêmico , Doenças Retinianas , Humanos , Autoanticorpos , Ensaio de Imunoadsorção Enzimática , Doenças Retinianas/etiologia , Imunoglobulina GRESUMO
Objective: To investigate the clinical characteristics and pregnancy outcomes in pregnant women with left ventricular non-compaction (LVNC). Methods: The clinical data of seven pregnant women with LVNC from January 2011 to December 2021 in Beijing Anzhen Hospital,Capital Medical University were retrospectively analyzed, including age, gestational age of symptom first occured, LVNC history, clinical symptoms, New York Heart Association (NYHA) cardiac function class, echocardiography, blood brain natriuretic peptide (BNP), treatment and the maternal and fetal outcomes. Results: Five cases were diagnosed before pregnancy, of which there were three women with medication; one case diagnosed in the month of pregnancy; one case diagnosed at 36 weeks of gestation. NYHA cardiac function was grade â in four cases and grade â ¡ in three cases before or during the first trimester of pregnancy. Of the five pregnant women who underwent echocardiography, there were one case of left ventricular insufficiency, three cases of mild left ventricular dysfunction and one case of normal left ventricular function before or during the first trimester of pregnancy. Of the five pregnant women to the second and third trimester of pregnancy, there were one case of grade â £, one case of grade â ¢, two cases of grade â ¡-â ¢ and one case of grade â ¡ in NYHA class ; three cases of left ventricular insufficiency, two cases of normal left ventricular function by echocardiography four cases had cardiac symptoms at 15-24 weeks of gestation and were treated with medication. In four cases, blood BNP increased to 214-1 197 ng/L during pregnancy, and were 89-106 ng/L after termination of pregnancy. There were 4 cases with arrhythmia. Indications for termination of pregnancy: LVNC complicated with heart failure in two cases, LVNC complicated with decreased cardiac function and threatened preterm birth in one case, complicated with pregnancy at full term in two cases, LVNC complicated with severe pulmonary hypertension in one case, and left ventricular dysfunction in one case. Cesarean section in four cases in the third-trimester, in one case in the second-trimester, and forceps curettage in two cases were taken. Two full-term infants,two preterm infants were born without LVNC. Conclusions: Women diagnosed with LVNC and low left ventricular ejection fraction before pregnancy are more prone to decreased cardiac function during pregnancy. Carrying out pregnancy risk assessment and strengthening the multi-disciplinary team management of high risk factors in pregnancy are conducive to achieve good pregnancy outcomes.
Assuntos
Complicações Cardiovasculares na Gravidez , Nascimento Prematuro , Disfunção Ventricular Esquerda , Cesárea , Feminino , Humanos , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Gravidez , Complicações Cardiovasculares na Gravidez/diagnóstico , Complicações Cardiovasculares na Gravidez/terapia , Resultado da Gravidez , Gestantes , Estudos Retrospectivos , Volume Sistólico , Função Ventricular EsquerdaRESUMO
OBJECTIVE: To explore the significance of lymphocytes in systemic sclerosis (SSc), by detecting the levels of T lymphocytes, B lymphocytes and natural killer (NK) cells, and analyzing the correlation between the lymphocytes and clinical laboratory indexes. METHODS: The numbers and proportion of T, CD4+T, CD8+T, B, and NK cells were detected by flow cytometry in peripheral blood of 32 SSc patients who had taken immunosuppressive drugs and 30 healthy controls (HC). The comparison of the lymphocyte subsets in SSc with them in the HC groups, and the correlation between the lymphocytes and other clinical and laboratory indicators were analyzed by the relevant statistical analysis. RESULTS: Compared with the HC group, the numbers of T, CD4+T, CD8+T, and NK cells in peripheral blood of SSc group, who had taken immunosuppressive drugs, were significantly decreased (P < 0.05). More-over, the proportion of NK cells in peripheral blood of the SSc group was also significantly lower than that in the HC group (P=0.004). In addition, all the lymphocyte subsets were decreased in peripheral blood of more than 65% of the SSc patients who had taken immunosuppressive drugs. Compared with CD4+T normal group, the positivity of Raynaud's phenomenon, erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) was significantly increased in CD4+T reduction group, respectively (Pï¼0.024, P < 0.001, P=0.018). ESR was higher in CD8+T reduction group than CD8+T normal group (Pï¼0.022). The prevalence of fingertip ulcer was significantly increased in B cell decrease group (P=0.019). Compared with NK cell normal group, the prevalence of fingertip ulcer was significantly increased in NK cell lower group (P=0.033), IgM was remarkablely decreased yet (P=0.049). The correlation analysis showed that ESR was negatively correlated with the counts of T lymphocytes (rï¼ï¼0.455, Pï¼0.009), CD4+T lymphocytes (rï¼ï¼0.416, Pï¼0.018), CD8+T lymphocytes (rï¼ï¼0.430, P=0.014), B cells (rï¼ï¼0.366, Pï¼0.039). CONCLUSION: The number of CD4+T, CD8+T, B, and NK cells significantly decreased in peripheral blood of SSc patients who had used immunosuppressive drugs, some lymphocyte subsets might be related with Raynaud's phenomenon and fingertip ulcer, and reflected the disease activity by negatively correlated with ESR and CRP; the numbers of lymphocyte subsets in peripheral blood should be detected regularly in SSc patients who had taken immunosuppressive drugs.
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Subpopulações de Linfócitos , Escleroderma Sistêmico , Linfócitos B , Citometria de Fluxo , Humanos , Células Matadoras Naturais , Subpopulações de Linfócitos T , Linfócitos TRESUMO
Twenty-five patients diagnosed with otogenic vertigo at the outpatient clinic of the Department of Otolaryngology-Head and Neck Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital from January to June 2020 were selected. Among them, 8 cases were male and 17 cases were female, aged (48±13) years. All the patients underwent internet combined with offline follow-up vestibular rehabilitation for 12 weeks, which included vestibulo-ocular reflex exercises, proprioceptive exercises and static/dynamic balance exercises. Computerized dynamic posturography (CDP) and dizziness handicap inventory (DHI) scores were compared before and after rehabilitation. The DHI score improved significantly after 12 weeks of vestibular rehabilitation (48.3±15.9 vs 26.7±17.9, t=5.319, P<0.001). Meanwhile, the sensory organization test (SOT) score was also improved (73.3±8.1 vs 76.1±6.6, t=2.066, P=0.050), while the difference of motor control test (MCT) latent stage score before and after rehabilitation was not statistically significant (140±13 vs 141±16, t=0.791, P=0.436). The current study demonstrates that vestibular rehabilitation based on mobile internet is convenient, economical and effective, and patients can benefit from it.
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Tontura , Doença de Meniere , China , Feminino , Humanos , Internet , Masculino , Equilíbrio PosturalRESUMO
Objective: To evaluate the clinical outcome of open reduction and internal fixation via digastric trochanteric flip osteotomy for acetabular posterior wall fracture with hip dislocation. Methods: From January 2014 to December 2016 a total of 39 patients who suffered posterior wall acetabular fracture and hip dislocation and treated in Beijing Jishuitan Hospital were included in this retrospective study. All the patients were divided into two groups according to surgery type. There were 22 cases in osteotomy group who underwent digastric trochanteric flip osteotomy (DTFO) via Kocher-Langenbeck (K-L) approach, while 17 cases in control group who only received surgery via (K-L) approach. The Matta scale was used to evaluate fracture reduction, while functional recovery scale (FRS) and Euro-Quality of 5 Dimension (EQ-5D) were applied to measure the clinical effect. Results: The baseline characteristics were similar for both groups and the mean follow-up period was (48±11) months. All the surgeries were performed successfully. The blood loss (t=1.52, P=0.12), bed days (t=1.22, P=0.25), complication rate (χ²=2.02, P=0.16) and operation time (t=1.31, P=0.23) showed no significant difference between the 2 groups (P>0.05). The fracture reduction (χ²=0.05, P=0.81) were similar between the 2 groups but the excellent rate were higher in osteotomy group. According to evaluation scales the FRS score and EQ-5D index favored osteotomy group(85±13 vs 80±15 and 0.86±0.12 vs 0.80±0.17, respectively, t=2.87, 3.47, both P<0.05). Conclusion: K-L approach with DTFO can provide clearier surgical field which is convenient for procedure, and compared to K-L approach the clinical effect is more satisfactory.
Assuntos
Luxação do Quadril , Acetábulo/cirurgia , Fixação Interna de Fraturas , Luxação do Quadril/cirurgia , Humanos , Osteotomia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Objective: To analyze the clinical data of pregnant women complicated with cardiovascular disease in our center in the past 10 years, and to explore the trend of incidence, clinical diagnosis, and treatment of the disease. Methods: Clinical data of pregnant women with cardiovascular disease who delivered in Beijing Anzhen Hospital, Capital Medical University from 2010 to 2019 were collected and analyzed retrospectively. According to the time of the establishment of multidisciplinary team (MDT) in the center, the pregnant women were divided into the first 5-year group (2010-2014) and the second 5-year group (2015-2019). The general data, the composition of pregnancy complicated with cardiovascular disease and the changes of maternal and infant outcomes of the two groups were analyzed. Results: (1) During 2010-2019, there were 2 267 cases of pregnancy complicated with cardiovascular disease (836 cases in the first 5-year group and 1 431 cases in the second 5-year group), with a total incidence of 10.2% (2 267/22 334). Among all kinds of cardiovascular diseases, arrhythmia (41.0%, 930/2 267) and congenital heart disease (38.2%, 865/2 267) were more common. (2) There were 212 cases (25.4%, 212/836) and 426 cases (29.8%, 426/1 431) classified as â ¢ or â £ by modified WHO cardiovascular risk classification in the first 5-year group and the second 5-year group, respectively, and the difference was statistically significant (χ²=5.076,P=0.024). Among all kinds of cardiovascular diseases, there were 111 cases (13.3%, 111/836) and 159 cases (11.1%, 159/1 431) with valvular disease in the first 5-year group and the second 5-year group, respectively. The change of the component ratio was -16.5% (the difference was significant when the absolute value of change>10%), showing a significant decreasing trend. Aortic disease was found in 16 cases (1.9%, 16/836) and 56 cases (3.9%, 56/1 431), respectively, with a significant upward trend of 105.3%. (3) The mortality rate of pregnant women with cardiovascular disease was 1.0% (22/2 267), and 1.2% (10/836) and 0.8% (12/1 431) in the first 5-year grouop and the second 5-year group, respectively. There was no significant difference between the two groups (χ²=0.702,P=0.402). ICU occupancy rates in the first 5-year group and the second 5-year group were 25.6% (214/836) and 20.7% (296/1 431), respectively, and the difference between the two groups was statistically significant (χ²=7.306,P=0.007). There were no significant differences in cesarean section rate, mortality rate and incidence of adverse events between the two groups of pregnant women, and there were no significant differences in birth weight, preterm birth rate, mortality rate and asphyxia rate between the two groups of newborns (all P>0.05). Conclusions: Pregnancy complicated with cardiovascular disease is a common cause of adverse obstetric outcomes. There are various types of specific cardiovascular diseases, and the prognosis varies greatly. In recent years, the disease composition ratio has changed, and the severity and complexity of diseases have increased. Hierarchical management, MDT and individual management could improve the treatment level and reduce adverse outcomes.
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Doenças Cardiovasculares , Complicações Cardiovasculares na Gravidez , Nascimento Prematuro , Doenças Cardiovasculares/epidemiologia , Cesárea , Feminino , Hospitais , Humanos , Recém-Nascido , Gravidez , Complicações Cardiovasculares na Gravidez/diagnóstico , Complicações Cardiovasculares na Gravidez/epidemiologia , Estudos RetrospectivosRESUMO
OBJECTIVE: To detect the serum level of a novel autoantibody, anti-tubulin-α-1C, in patients with systemic sclerosis (SSc) and to investigate its clinical significance. METHODS: Anti-tubulin-α-1C antibody levels were determined by enzyme-linked immunosorbent assay (ELISA) in 62 patients with SSc, 38 systemic lupus erythematosus (SLE), 24 primary Sjögren's syndrome (pSS) patients, and 30 healthy controls (HCs). Erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), immunoglobulin A(IgA), immunoglobulin M (IgM), immunoglobulin G (IgG), C3, C4, rheumatoid factor (RF), antinuclear antibody(ANA), anti-centromere antibodies(ACA), anticardiolipin (aCL), anti-dsDNA antibody, anti-Sm antibody, anti-RNP antibody, anti-Scl-70 antibody, anti-Ro52 antibody, anti-SSA antibody, anti-SSB antibody, centromere protein A(CENP-A), centromere protein B (CENP-B) were measured by standard laboratory techniques. Raynaud's phenomenon and modified Rodnan skin score(MRSS) were recorded to evaluate the disease status of SSc. Independent sample t test, Chi square test, Mann-Whitney U test, Spearman rank correlation were used for statistical analyses. RESULTS: The serum anti-tubulin-α-1C antibody concentration in SSc group was 81.24±34.38, the serum anti-tubulin-α-1C antibody concentration in SLE group was 87.84±38.52, the serum anti-tubulin-α-1C antibody concentration in pSS group was 59.79±25.24, and the serum anti-tubulin-α-1C antibody concentration in healthy group was 39.37±18.7. Multivariate analysis revealed that anti-tubulin-α-1C antibody levels were significantly increased in the SSc and SLE patients. The expression level of anti-tubulin-α-1C antibody in SSc was higher compared with the pSS group and the health control group (P < 0.01). Further analysis demonstrated that the elevated anti-tubulin-α-1C antibody were correlated with the SSc inflammation and disease activity markers ESR(r=0.313, P=0.019), The levels of anti-tubulin-α-1C antibody were also significantly correlated with MRSS(r=0.636, P < 0.01). The best cut-off value for the diagnose of SSc was 76.77 as mean+2SD value. The proportion of Raynaud's phenomenon was higher in the group of anti-tubulin-α-1C autoantibody-postive SSc patients than that in anti-tubulin-α-1C autoantibody negative group(71.4% vs. 37.5%, P=0.039). The proportions of anti-Scl-70 antibody, anti-CENP antibody and anti-cardiolipin antibody were higher in the group of anti-tubulin-α-1C autoantibody-postive SSc patients than in the anti-tubulin-α-1C autoantibody negative group (37.9% vs. 15.2%, 34.5% vs. 12.1%, 13.8 vs. 0, respectively, all P < 0.05). CONCLUSION: Based on this explorative stu-dy, the level of anti-tubulin-α-1C antibody increased in the serum of the patients with SSc. There were correlations between anti-tubulin-α-1C autoantibody and clinical and laboratory indicators of the SSc patients. It may become a novel biomarker indicative of active SSc and could be applied in future clinical practice.
Assuntos
Lúpus Eritematoso Sistêmico , Escleroderma Sistêmico , Síndrome de Sjogren , Anticorpos Antinucleares , Autoanticorpos , HumanosRESUMO
Objective: To explore the correlation between Semaphorin 4D (Sema4D) and rheumatoid arthritis (RA) clinical manifestations, laboratory indexes, bone destruction and rheumatoid arthritis related interstitial lung disease(RA-ILD), and to analyze its significance in evaluating the severity of patients with rheumatoid arthritis. Methods: A total of 108 RA patients and 50 healthy controls from September 2018 to October 2019 were collected from the Department of Rheumatology and Immunology, Peking University People's Hospital and Beijing Haidian Hospital. According to the DAS 28 score, RA patients were divided into active disease group (DAS28>2.6) and stable disease group (DAS28 ≤ 2.6). Fifty healthy controls. The levels of Sema4D in serum were detected by enzyme-linked immunoassay method (ELISA), and their correlation with clinical manifestations of RA, laboratory indicators, degree of bone damage and RA-ILD were analyzed. Results: The level of serum Sema4D in RA active group was significantly higher than that in stable group and healthy control group (P<0.05). The concentration serum Sema4D was positively correlated with C-reactive protein(CRP) (r=0.28, P<0.05), rheumatoid factor(RF) (r=0.25, P<0.05) and the 28-joint disease activity score (DAS28) (r=0.45, P<0.01). The concentration serum Sema4D was positively correlated with ß-Crosslaps(r=0.20, P<0.05) and Sharp-van der Heijde score (SHS)(r=0.13, P<0.05). The concentration serum Sema4D was positively correlated with Vascular endothelial growth factor (VEGF)(r=0.25, P<0.05) and Warrick score of chest CT in RA patients(r=0.27, P<0.05). The anti-cyclic citrullinated peptid(CCP) antibody, DAS28, VEGF and the incidence of RA-ILD were significantly higher than that in Sema4D negative group (P<0.05). Conclusions: Serum Sema4D level in RA patients is closely related to the disease activity, bone destruction and RA-ILD. Serum Sema4D can be used as an indicator of disease monitoring and prognosis evaluation in RA patients.
Assuntos
Artrite Reumatoide , Doenças Pulmonares Intersticiais , Semaforinas/sangue , Biomarcadores , Humanos , Peptídeos Cíclicos , Fator Reumatoide , Fator A de Crescimento do Endotélio VascularRESUMO
Objective: To analyze the chorological changes of diagnosis in patients with autoimmune liver disease (AILD) and related factors for early diagnosis. Methods: A total of 581 patients with age ranged from 16 to 81 were retrospectively analyzed, who were admitted to Tianjin Medical University General Hospital with AILD during January 2000 to December 2017. Age at diagnosis, diagnostic method and cirrhosis at diagnosis were compared in different groups according to admission period as 2000-2005, 2006-2011, 2012-2017. Results: The diagnostic rate of AILD showed an upward trend during the past near two decades. The proportion of AILD patients diagnosed via health examination was increasing year by year mainly by elevated transaminases (P<0.001). The mean age at diagnosis in our AILD patients were younger at present, especially in men (P=0.044). The proportion of cirrhosis at diagnosis was gradually reduced in three different periods respectively [77.78%(21/27), 41.58% (79/190), 25.00%(91/364), P<0.001], which were coincident in patients with autoimmune hepatitis (AIH) and primary biliary cirrhosis (PBC) (P<0.001). The shrinking trend of cirrhosis at diagnosis was significantly correlated with the increasing application of health examination (r=-0.549, P<0.001). Conclusions: Extensive application of health examination expands the diagnostic rate of AILD. During the past 18 years, more young patients are diagnosed with AILD. The proportion of severe cases such as cirrhosis at diagnosis is decreasing. Screening of immunological examinations in patients with abnormal transaminases is needed and critical to the early diagnosis of asymptomatic AILD.
Assuntos
Hepatite Autoimune/diagnóstico , Cirrose Hepática Biliar , Cirrose Hepática , Hepatopatias , Humanos , Masculino , Estudos RetrospectivosRESUMO
OBJECTIVE: Antibodies against carbamylated protein (anti-CarP) were found to be a promising marker to evaluate joint damage and disease activity in patients with rheumatoid arthritis (RA). However, whether anti-CarP antibodies were present in systemic lupus erythematosus (SLE) remained ambiguity. We have therefore undertaken this study to assess the levels of serum anti-CarP antibodies and to evaluate their clinical value in SLE. METHODS: Serum levels of antibodies against carbamylatedîfibrinogen (anti-CarP) were measured by enzyme-linked immunosorbent assay (ELISA) in 105 SLE patients and 73 healthy controls. Other clinical and laboratory measurements of the SLE patients were collected from medical records. Data analyses between anti-CarP antibodies and other laboratory measurements were performed using SPSS software for Windows 24.0. RESULTS: The levels of serum anti-CarP antibodies in the patients with SLE were significantly higher than those in the healthy controls (P<0.05). There were significant differences between the anti-CarP-positive group and anti-CarP-negative group in many clinical features. The disease duration, values of ESR, CRP, RF, anti-cardiolipin, anti-dsDNA, D-dipolymer, IgA and IgG were significantly higher in the anti-CarP-positive group compared with the negative group (P<0.05). Conversely, the values of complement 3, complement 4, peripheral blood RBC, and hemoglobin were significantly lower in anti-CarP-positive group than in the negative group(P<0.05). Moreover, the incidence of increase of erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), rheumatoid factor (RF), D-dipolymer, decrease of peripheral blood RBC, hemoglobin, complement 3, complement 4, and positive rate of anti-dsDNA were significant different between the two groups(P<0.05). The positive rate of anti-CarP (21.9%) was higher than that of anti-Sm (15.24%), and close to anti-ribosomal P protein (22.86%) in our SLE patients. In addition, anti-CarP antibody was present in the SLE patients lacking the disease specific antibodies, including anti-Sm (anti-CarP positive rate 20.2%, 18/89), anti-dsDNA (anti-CarP positive rate 9.3%, 4/43), anti-nucleosome (anti-CarP positive rate 12.5%, 6/48), and anti-ribosomal P protein antibody (anti-CarP positive rate 20.9%, 17/81). Moreover, the high levels of anti-CarP antibodies were correlated with short disease duration, low C3, C4, RBC, and hemoglobin (P<0.05), high ESR, CRP, IgA, IgG, RF, anti-cardiolipin, anti-dsDNA, and D-dipolymer (P<0.05). CONCLUSION: The level of anti-CarP antibody was increased in the serum of patients with SLE. There were correlations between anti-CarP antibodies and clinical and laboratory indicators of SLE patients.
Assuntos
Lúpus Eritematoso Sistêmico , Autoanticorpos , Sedimentação Sanguínea , Ensaio de Imunoadsorção Enzimática , Fibrinogênio , Humanos , Fator ReumatoideRESUMO
Objective: To explore the relationship between different types of female reproductive system dysplasia and age of visit, clinical manifestations, common types of combined malformations and endometriosis. Methods: The patient's medical records in the Second Hospital of Hebei Medical University from December 2002 to June 2016 were collected and retrospectively analyzed. Results: Among 924 cases of genital tract dysplasia, uterine dysplasia (65.3%, 824/1 261) was the most common, followed by vaginal dysplasia (28.3%, 357/1 261), hymen atresia and urogenital fistula (3.7%, 47/1 261), and cervical dysplasia (2.6%, 33/1 261). (1) The youngest age was in patients with hymen atresia and urogenital fistula, with a median of 14.5 years old, while the older age were in patients with uterine, vaginal and cervical dysplasia, with median age of 25.0, 24.0 and 23.0 years old, respectively. (2) The clinical manifestations were lack of specificity, mainly abnormal findings of physical examination or accessory examination, primary amenorrhea, lower abdominal pain, infertility, adverse pregnancy history. (3) About other systemic malformations, urological malformations were the most common (4.8%, 44/924), followed by spinal malformations (0.5%, 5/924), inguinal hernia (0.4%, 4/924), heart malformations (0.2%, 2/924), cleft lip and palate (0.2%, 2/924). Oblique vaginal septal syndrome and MRKH syndrome were the most likely to be associated with other system malformations. (4) About combination with endometriosis, there was no significant difference between obstructive genital tract malformations (2.3%, 9/385) and non obstructive genital tract malformations (1.7%, 9/539; P=0.469). Conclusions: Female reproductive system dysplasia is the most common in uterine dysplasia, followed by vaginal dysplasia, hymen atresia and urogenital fistula, and cervical dysplasia. The age of visit is generally older, often found by abnormal findings of physical examination or accessory examination, primary amenorrhea, lower abdominal pain, infertility, adverse pregnancy history;and could be combined with a variety of other system malformations, most seen by urinary system malformations,there is also the risk of endometriosis.
Assuntos
Genitália Feminina/anormalidades , Anormalidades Urogenitais , Adolescente , Feminino , Humanos , Hímen/anormalidades , Gravidez , Estudos Retrospectivos , Útero/anormalidades , Útero/cirurgia , Vagina/anormalidadesAssuntos
Linfonodos , Linfadenopatia , Linfoma de Células T Periférico , Doença de Still de Início Tardio , Humanos , Doença de Still de Início Tardio/diagnóstico , Doença de Still de Início Tardio/patologia , Linfoma de Células T Periférico/patologia , Linfoma de Células T Periférico/diagnóstico , Diagnóstico Diferencial , Linfadenopatia/patologia , Linfonodos/patologia , Adulto , Masculino , FemininoRESUMO
OBJECTIVE: To study the effects of disintegrin and metalloproteinase (ADAM) 9, 15 and 17 on the osteogenic differentiation of bone marrow mesenchymal stem cells (BMMSCs). METHODS: BMMSCs of ADAM9, ADAM15, ADAM17 conditional knockout mice and wild type mice (WT) were induced and cultured. Alkaline phosphatase (ALP) activity was measured by colorimetry, early osteogenic transcription factors Runx and Osterix were detected by Real-time PCR, and mineral formation was analyzed by alizarin red staining. RESULTS: ALP activity was lower in ADAM9 group (8.08±0.34), ADAM15 group (6.46±3.40), ADAM17 group (9.30±2.30) than that in WT group (9.44±2.50), but there was no significant difference (P>0.05). Stimulated with bone morphogenetic protein 2(BMP2),there was significant difference (P<0.05) between ADAM9 group (14.22±3.25), ADAM15 group (10.14±2.40) and WT group (20.89±3.40), and ADAM 17 group (23.56±2.50) was higher than WT group (20.89±3.40), but no significant difference (P>0.05). Similarly, cultured by osteogenic induction medium (OST), compared with WT group (12.97±1.30), ADAM9 group (9.63±1.00) and ADAM15 group (7.75±1.30) were lower, ADAM17 group (20.09±1.68) was higher, and the difference was statistically significant (P<0.05). Using stimulated culture by BMP2 and OST combined, ADAM9 group (15.75±1.30), ADAM 15 group (12.43±1.30) were less than WT group (26.15 ±1.50), while ADAM17 group (29.55±2.10) was higher than WT group were statistically significant (P<0.05). The expression of Runx2 in ADAM9 group (2.02±0.24), ADAM15 group (3.09±0.19), ADAM17 group (3.89±0.91) had no significant difference compared with WT (2.02±0.21) group (P>0.05). ADAM9 group stimulated by BMP2 (7.00±0.23), ADAM15 group (6.04±0.23) were lower than WT group (12.6±0.23), ADAM17 group (18.52±1.39) was higher than WT group (12.6±0.23), and the difference was statistically significant (P<0.05). In non-stimulating culture, there was no significant difference in Osterix expression between ADAM9 group (9.60±3.87), ADAM17 group (12.40±3.00) and WT group (10.9±1.10, P>0.05), but in ADAM15 group (6.50±1.51) it was slightly lower than that in WT group (P<0.05). After BMP2 stimulation, ADAM9 group (39.20±3.23) and ADAM15 group (20.50±4.80) were less than WT group (60.30±5.93), while ADAM17 group (80.20±3.30) was higher than WT group (P<0.05). Alizarin red staining showed no obvious orange-red mass in the non-induction group. Local calcified nodules could be seen in the BMP2, OST, OST + BMP2 induction culture conditions in all the experimental groups, but there was no significant difference in quantitative analysis (P>0.05). CONCLUSION: ADAM9, 15, 17 took part in the osteogenic differentiation of BMMSCs, and provided new targets for its regulation.
Assuntos
Proteínas ADAM , Diferenciação Celular , Células-Tronco Mesenquimais , Osteogênese , Proteínas ADAM/fisiologia , Animais , Células Cultivadas , Integrinas , Células-Tronco Mesenquimais/fisiologia , Camundongos , Camundongos KnockoutRESUMO
Objective: To analysis the curative effect of emergency cholecystectomy (EC) and percutaneous transhepatic gallbladder drainage (PTGBD) followed by delayed cholecystectomy (DC) on the patients with moderate acute cholecystitis. Methods: The perioperative dataof patients in EC group (n=47) and in PTGBD-DC group (n=49) were compared retrospectively. Results: Compared to PTGBD+ DC group, EC patients had a significantly more postoperative abdominal drainage time [(9.0±12.9) vs (3.4±2.1) days, P=0.041], more postoperative hospital stay after cholecystectomy [(8.2±3.2) vs (5.1±1.8) days, P=0.004], more intraoperative bleeding [(101±125) vs (33±37) ml, P=0.003], more patients of LC conversion to open cholecystectomy (OC) (19.1% vs 4.1%, P=0.021) and more patients of OC(14.9% vs 0, P=0.005). Also, there were higher incidence of respiratory failure(14.8% vs 2.0%, P=0.029), and admission for ICU(21.3% vs 2.0 %, P=0.003). Also, patients of total OC in non-biliary surgeons group were more than that of biliary surgeons group statistically(63.2% vs 14.3 %, P=0.001). Conclusion: PTGBD followed by DC in the treatment of moderate acute cholecystitis was better than EC, especially in patients with complicated comorbidities and in non-biliary surgeons.