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RESEARCH QUESTION: What differences exist in the phenotypes of pre-eclampsia, perinatal outcomes and neonatal echocardiography between pregnancies conceived naturally and through IVF? DESIGN: Six hundred and ten women diagnosed with pre-eclampsia between January 2002 and December 2022 were included in this study. This research was conducted within the IVF and Maternal-Fetal Medicine Department of Kaohsiung Chang Gung Memorial Hospital, Taiwan. Participants were divided into two groups: those who achieved pregnancy through IVF, and those who conceived naturally. The phenotypes of pre-eclampsia and perinatal outcomes were assessed using a propensity-matched sample (nâ¯=â¯218), along with neonatal echocardiography. RESULTS: After conducting propensity score matching, the natural conception group had a higher prevalence of early-onset pre-eclampsia (53.9% versus 37.7%, Pâ¯=â¯0.04) and exhibited more severe features of pre-eclampsia (89.1% versus 69.8%, Pâ¯=â¯0.01) compared with the IVF group. Regarding perinatal outcomes, neonates in the IVF group had higher placental weights compared with the natural conception group (580 versus 480 g, Pâ¯=â¯0.031). The prevalence of abnormal findings on neonatal echocardiography was similar between the groups. Multivariate analysis showed that greater gestational age at delivery reduced the likelihood of abnormal findings on echocardiography [adjusted risk ratio (aRR) 0.950, Pâ¯=â¯0.001], while pregestational diabetes mellitus increased the likelihood of abnormal findings (aRR 1.451, Pâ¯=â¯0.044). Septal defects were the most common type of defect, occurring in 16.1% of infants. CONCLUSION: The impact of IVF conception on the severity of pre-eclampsia is not as expected. Neonatal echocardiography revealed a higher prevalence of abnormalities in offspring of women with pre-eclampsia compared with the general population. However, these issues were not linked to the method of conception, suggesting the existence of undisclosed factors that could influence the clinical features and perinatal outcomes of pre-eclampsia.
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Ecocardiografia , Fertilização in vitro , Pré-Eclâmpsia , Resultado da Gravidez , Humanos , Feminino , Gravidez , Pré-Eclâmpsia/epidemiologia , Adulto , Recém-Nascido , Resultado da Gravidez/epidemiologia , Fenótipo , Taiwan/epidemiologia , FertilizaçãoRESUMO
OBJECTIVE: Given the scarcity of studies analyzing the clinical predictors of pediatric septic cases that would progress to septic shock, this study aimed to determine strong predictors for pediatric emergency department (PED) patients with sepsis at risk for septic shock and mortality. METHODS: We conducted chart reviews of patients with ≥ 2 age-adjusted quick Sequential Organ Failure Assessment score (qSOFA) criteria to recognize patients with an infectious disease in two tertiary PEDs between January 1, 2021, and April 30, 2022. The age range of included patients was 1 month to 18 years. The primary outcome was development of septic shock within 48 h of PED attendance. The secondary outcome was sepsis-related 28-day mortality. Initial important variables in the PED and hemodynamics with the highest and lowest values during the first 24 h of admission were also analyzed. RESULTS: Overall, 417 patients were admitted because of sepsis and met the eligibility criteria for the study. Forty-nine cases progressed to septic shock within 48 h after admission and 368 were discharged without progression. General demographics, laboratory data, and hemodynamics were analyzed by multivariate analysis. Only the minimum diastolic blood pressure/systolic blood pressure ratio (D/S ratio) during the first 24 h after admission remained as an independent predictor of progression to septic shock and 28-day mortality. The best cutoff values of the D/S ratio for predicting septic shock and 28-day mortality were 0.52 and 0.47, respectively. CONCLUSIONS: The D/S ratio is a practical bedside scoring system in the PED and had good discriminative ability in predicting the progression of septic shock and in-hospital mortality in PED patients. Further validation is essential in other settings.
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Pressão Sanguínea , Serviço Hospitalar de Emergência , Sepse , Choque Séptico , Humanos , Masculino , Feminino , Criança , Choque Séptico/mortalidade , Choque Séptico/diagnóstico , Choque Séptico/fisiopatologia , Pré-Escolar , Lactente , Adolescente , Sepse/mortalidade , Sepse/diagnóstico , Sepse/complicações , Sepse/fisiopatologia , Estudos Retrospectivos , Escores de Disfunção Orgânica , Progressão da Doença , Febre , Mortalidade HospitalarRESUMO
BACKGROUND: Ketogenic diet Therapy (KDT) has been reported as a possible beneficial management strategy for controlling seizures in infants aged <2 years, but the safety and efficacy of this therapy remain to be investigated. We investigated the achievability, tolerability, efficacy, and safety of KDT for patients under 2 years old. MATERIALS AND METHODS: Infants younger than 2 years old with pharmacoresistant epilepsy were enrolled in this prospective study. We divided cases into three age groups: I) neonates; II) infants aged 1-12 months; III) infants aged 12-24 months. KDT initiation protocol were administration through parenteral route, enteral route or oral feeding. Seizure reduction rate, physical growth, and adverse effects were assessed at monthly visit. RESULTS: Thirteen patients who completed 6 months of KDT were recruited. There was one neonate in group I, 9 infants in group II, and 3 infants in group III. Eleven of them (11/13, 84.6%) were responders to KDT. All infants with underlying genetic etiology were seizure free after treating with KDT. The starting keto ratio was 1.1 mmol/L in group I, 2.3 mmol/L in group II, and 2.8 mmol/L in group III, which gradually approached 3:1-4:1 over 5-7 days. There were no symptomatic adverse effects or growth retardation in any of the study subjects. CONCLUSIONS: KDT is a promising alternative therapy with high feasibility, safety, and efficacy for pharmacoresistant epilepsy in infants under 2 years old, especially for those with genetic etiology. The starting keto ratio should be lower, and the keto ratio titration period should be longer than for children older than 2 years.
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Dieta Cetogênica , Epilepsia Resistente a Medicamentos , Epilepsia , Criança , Recém-Nascido , Humanos , Lactente , Pré-Escolar , Dieta Cetogênica/métodos , Estudos Prospectivos , Estudos de Viabilidade , Epilepsia/genética , Convulsões , Corpos Cetônicos , Resultado do TratamentoRESUMO
BACKGROUND: Catecholamine-storm is considered the major cause of enterovirus 71-associated cardiopulmonary death. To elucidate the effect of milrinone on cardiac mitochondria and death, a rat model of catecholamine-induced heart failure was investigated. METHODS: Young male Spray-Dawley rats received a continuous intravenous infusion of norepinephrine then followed by co-treatment with and without milrinone or esmolol. Vital signs were monitored and echocardiography was performed at indicated time points. At the end of experiments, hearts were extracted to study mitochondrial function, biogenesis, and DNA copy numbers. RESULTS: Hypernorepinephrinemia induced persistent tachycardia, hypertension, and high mortality and significantly impaired the activities of the electron transport chain and suppressed mitochondrial DNA copy number, mitochondrial transcription factor A and peroxisome proliferator-activated receptor-gamma coactivator 1-α. Norepinephrine-induced hypertension could be significantly suppressed by milrinone and esmolol. Milrinone improved but esmolol deteriorated the survival rate. The left ventricle was significantly enlarged shortly after norepinephrine infusion but later gradually reduced in size by milrinone. The impairment and suppression of mitochondrial function could be significantly reversed by milrinone but not by esmolol. CONCLUSIONS: Milrinone may protect the heart via maintaining mitochondrial function from hypernorepinephrinemia. This study warrants the importance of milrinone and the preservation of mitochondrial function in the treatment of catecholamine-induced death. IMPACT: Milrinone may protect the heart from hypernorepinephrinemia-induced death via maintaining myocardial mitochondrial activity, function, and copy number. Maintenance of cardiac mitochondrial function may be a potential therapeutic strategy in such catecholamine-induced heart failure.
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Insuficiência Cardíaca , Hipertensão , Animais , Masculino , Ratos , Milrinona/farmacologia , Mitocôndrias Cardíacas , Catecolaminas , Hemodinâmica , Insuficiência Cardíaca/tratamento farmacológico , Norepinefrina , Cardiotônicos/farmacologiaRESUMO
PURPOSE: Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening disease associated with rapid clinical deterioration and the need for intensive care; therefore, it is essential to identify clinical parameters related to mortality and establish prognostic factors correlated with unfavorable outcome in high risk patients whose treatment may fail. METHODS: Between January 2004 and December 2018, a total of 51 pediatric patients (less than 18 years old) who fulfilled the diagnostic criteria of HLH-2004 with documented results of bone marrow investigations at Kaohsiung Chang Gung Memorial Hospital were enrolled. The treatment protocol was based on hemophagocytic lymphohistiocytosis-94 (HLH-94) and HLH-2004. We retrospectively reviewed electronic medical records (EMR) including clinical features, length of intensive care unit (ICU) stay, serological tests, microscopic reports of bone marrow examination, and ultrasound examination reports at diagnosis to identify prognostic factors. The patients were divided into four groups based on etiology; these included infection associated hemophagocytic syndrome (IAHS), macrophage activation syndrome (MAS), malignancy associated hemophagocytic lymphohistiocytosis (MA-HLH), and idiopathic hemophagocytic lymphohistiocytosis (IHLH) to identify differences among the groups. RESULTS: Out of 51 patients enrolled, 27 patients had IAHS, 12 MAS, 8 MA-HLH, and 4 IHLH. The median age at diagnosis was 7 years. The overall mortality rate was 15.7% (there was no mortality in the MA-HLH group); the mean length of ICU stay was 6 ± 20.8 days. Longer activated partial thromboplastin time (aPTT) (p = 0.007), lower sodium concentration (p = 0.0007), and higher creatinine (p = 0.032) and aspartate aminotransferase (AST) (p = 0.017) were significantly related to mortality. Multivariate Cox regression analysis demonstrated that aPTT (p = 0.045, HR = 1.03, 95% CI = 1.0-1.1) was an independent risk factor for mortality. The receiver operating characteristic (ROC) curve showed that aPTT longer than 44.35 s was the cutoff value predicting mortality, with a sensitivity and specificity of 72% and 66.7%, respectively. CONCLUSION: MA-HLH had the lowest mortality rate, as most children died from the underlying malignant disease and not from HLH. Impaired liver and renal functions were related to mortality. Prolonged aPTT > 44.35 s is a strong predictive factor for mortality.
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Linfo-Histiocitose Hemofagocítica , Neoplasias , Adolescente , Criança , Humanos , Unidades de Terapia Intensiva , Linfo-Histiocitose Hemofagocítica/diagnóstico , Estudos RetrospectivosRESUMO
BACKGROUND: Coronary cameral fistula (CCF), a rare abnormal coronary communication to cardiac chambers, may lead to coronary steal phenomenon and increase cardiac overload. We investigated the clinical and cardiovascular characteristics in children before and after transcatheter closure. METHODS: We retrospectively reviewed pediatric patients with CCFs diagnosed by echocardiography in a tertiary medical center between 1998 and 2019. Basic information, echocardiogram, catheterization and interventional procedures were obtained from medical charts. RESULTS: A total of 12 pediatric subjects were included. The median ages at diagnosis and catheterization were 0.2 and 2.8 years, respectively. All CCFs were unilateral and single with varying degrees of coronary artery dilatation and aneurysm formation and diagnosed by echocardiography. The median follow-up periods before and after catheterization were 2.5 and 7.3 years, respectively. Seven of the CCFs originated from the left side. The drainage sites were all right hearts. Before catheterization, the median size of the proximal end of the fistula was 3.1 mm, concomitant with enlargement of conduit coronary arteries. Eleven of the 12 patients underwent transcatheter closure using coils in six and vascular plugs in five. Only one patient had a significant increase in pulmonary-to-systemic flow ratio. The size of conduit coronary artery gradually decreased and the size of ipsilateral coronary branch increased after closure. CONCLUSIONS: Transcatheter occlusion for CCFs in children is safe and effective. The morphology of CCFs varies with the degrees of dilation, tortuosity, and aneurysmal formation. After occlusion, alterations in the size of coronary arteries may be a prognostic indicator.
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BACKGROUND: Extracorporeal membrane oxygenation (ECMO) is widely used in patients with potentially reversible acute cardiac and/or pulmonary failure who are unresponsive to conventional treatment. Patients with profound left ventricular (LV) dysfunction under venous-arterial (V-A) ECMO may experience LV distention, pulmonary edema, and thrombus formation. It is critical to unload the left ventricle to prevent such complications. The aim of this study was to identify the risks, timing and methods of LV decompression in pediatric peripheral ECMO. METHODS: Between August 2006 and November 2017, 51 patients received peripheral ECMO support in our pediatric intensive care unit. All of them were less than 18 years of age and non-cardiotomy surgery-related. We retrospectively reviewed the patients' clinical presentations, decompression methods and outcomes. RESULTS: The overall success rate of ECMO removal was 76.5% (39/51), and the survival rate after discharge was 62.7% (32/51). The myocarditis group had the most favorable outcomes among the ECMO patients (100% survival). LV decompression was needed in 12 patients who had profound LV dysfunction under V-A ECMO. Five patients received medical treatment successfully, and the other 7 patients underwent intra-aortic balloon pump (IABP) procedures. In the IABP group, 1 patient still needed further pigtail-decompression. All of our decompression patients survived with good neurological outcomes (Glasgow Outcome Scale 5). CONCLUSIONS: The patients with profound LV dysfunction under peripheral VA ECMO were at risk of thromboembolic events and LV decompress was needed. If medical decompression fails, IABP is a feasible approach for LV decompression in pediatric peripheral ECMO.
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BACKGROUND/PURPOSE: To investigate whether a palm-held ultrasonocardiographic scanner would be useful for screening and follow-up in congenital heart disease (CHD). METHODS: We retrospectively reviewed the echocardiographic images from June 1, 2014 to November 1, 2014. All patients underwent two ultrasonographic examinations including palm-held scanner examination and standard echocardiography. To compare the quality of the two instruments, we developed a diagnostic scoring system ranging from 1 point to 10 points, with 10 points indicating the best quality. Two experienced echocardiographers retrospectively reviewed all recorded images blindedly and gave each examination a score. Comparisons of diagnostic score between two equipments were performed. RESULTS: A total of 262 patients' images were reviewed. All cardiac lesions could be detected with both instruments. The mean diagnostic score of palm-held scanner and standard echocardiography were 8.20±0.53 versus 9.64±0.37 (p<0.05) in color image and 7.00±1.05 versus 8.56±1.14 (p<0.05) in gray-scale two-dimensional image, respectively. When we compared the score between the two instruments in individual CHDs, we found standard echocardiography had better quality except for detecting muscular ventricular septal defect and pulmonary regurgitation. CONCLUSION: The diagnostic sensitivity of palm-held scanner in detecting CHD was very good. Despite both instruments having a high diagnostic score in detecting CHD, standard echocardiography had better quality. Traditional echocardiography is still the standard tool for CHD evaluation. However, the palm-held scanner can support physical examination for initial screening and follow-up, and offer cardiologists an opportunity to visualize and listen to the heart at any time.
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Ecocardiografia/instrumentação , Cardiopatias Congênitas/diagnóstico por imagem , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Confiabilidade dos Dados , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Taiwan , Adulto JovemRESUMO
BACKGROUND/PURPOSE: To investigate mid- to long-term outcomes in children with coronary artery fistula (CAF). METHODS: We retrospectively reviewed the medical records of patients seen between September 1996 and August 2011. We enrolled those diagnosed with CAF via echocardiography (Philips SONOS 7500 system and Philips IE33) or angiography. The mean follow time was 42.58 ± 3.4 months (range, 1-166 months). For comparative purposes, participants were grouped as acquired versus congenital, and symptomatic versus asymptomatic. We also measured the size of the coronary artery (CA) in patients with CA dilatation (CAD). RESULTS: Out of 122 CAF patients, spontaneous closure was detected in 37 patients at 21.59 ± 3.45 months after diagnosis. This timeframe did not differ between the acquired and congenital groups (21.64 ± 6.26 months vs. 21.57 ± 4.15 months; p = 0.991). Ninety patients were asymptomatic and remained so; their spontaneous closure rate was 28.89%. Moreover, 24 patients had CAD, including 17 with Kawasaki disease and seven with congenital CAF. The CAs of all congenital-CAF-plus-CAD patients were initially > 5 mm; these patients underwent percutaneous transcatheter intervention, and their CA sizes decreased significantly (6.11 ± 0.79 mm vs. 3.76 ± 0.36 mm; p = 0.002). CONCLUSION: With the advanced sensitivity of echocardiography, CAF can be detected more easily than ever before. Most patients with small CAFs are asymptomatic and may experience spontaneous closure. Therefore, management of CAF depends on symptoms; if patients are asymptomatic and have small CAFs, intervention may not be necessary, especially in acquired cases. However, if patients present with symptoms or persistent dilatation of the proximal CA, surgical or percutaneous closure should be performed.
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Anomalias dos Vasos Coronários/complicações , Anomalias dos Vasos Coronários/diagnóstico por imagem , Fístula Vascular/complicações , Fístula Vascular/diagnóstico por imagem , Adolescente , Criança , Pré-Escolar , Angiografia Coronária , Anomalias dos Vasos Coronários/cirurgia , Vasos Coronários/cirurgia , Ecocardiografia Doppler em Cores , Feminino , Seguimentos , Humanos , Lactente , Masculino , Síndrome de Linfonodos Mucocutâneos/complicações , Estudos Retrospectivos , Taiwan , Resultado do Tratamento , Fístula Vascular/cirurgiaRESUMO
The aim of this study was to identify the factors that influence atrial septal occluder dislodgement in adults and children.From June 2003 to June 2013, a total of 213 patients (115 adults and 98 children) diagnosed with secundum atrial septal defects (ASD) underwent transcatheter closure of their defects with an atrial septal occluder (ASO) in our hospital. The ASO was implanted under transesophageal echocardiography (TEE) guidance. Ten patients suffered from ASO dislodgement, and the other 203 patients comprised the successful group. We compared the preprocedural data related to general demographics, defects, margins, and minor post-implantation complications between the two groups with the goal of identifying the factors that affected ASO dislodgement.Univariate logistic regression analyses identified a high Qp/Qs value, the Qp/Qs ratio > 3.13, ASO size, ASO size greater than 32 mm, ASO size/BSA ratio > 15.13 and IAS erosion, floppiness or aneurysm formation as factors with significant predictive value. Multivariate analysis revealed that a Qp/Qs ratio > 3.13, and interatrial septum (IAS) erosion, floppiness and aneurysm formation post-implantation were independent predictors of ASO dislodgement (P = 0.001 and P = 0.006, respectively) in both adults and children.Percutaneous device closure of ASDs is safe and effective in the current era. The Qp/Qs ratio > 3.13 and IAS erosion, floppiness or aneurysm formation post-implantation might be predictors of ASO dislodgement in adults and children.
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Aneurisma Cardíaco , Comunicação Interatrial , Falha de Prótese , Implantação de Prótese , Dispositivo para Oclusão Septal , Adolescente , Adulto , Cateterismo Cardíaco/efeitos adversos , Cateterismo Cardíaco/métodos , Criança , Pré-Escolar , Ecocardiografia Transesofagiana/métodos , Análise de Falha de Equipamento , Feminino , Aneurisma Cardíaco/diagnóstico , Aneurisma Cardíaco/etiologia , Átrios do Coração/diagnóstico por imagem , Comunicação Interatrial/diagnóstico , Comunicação Interatrial/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Falha de Prótese/efeitos adversos , Falha de Prótese/etiologia , Implantação de Prótese/instrumentação , Implantação de Prótese/métodos , Retenção da Prótese/efeitos adversos , Retenção da Prótese/métodos , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Taiwan , Resultado do TratamentoAssuntos
Anomalias dos Vasos Coronários , Fístula , Criança , Vasos Coronários , Seguimentos , Humanos , MediastinoRESUMO
BACKGROUND: Nitric oxide (NO) is involved in hypertension and chronic kidney disease (CKD). NO synthase can metabolize L-arginine (ARG) to generate NO and L-citrulline (CIT). Two methylated ARG derivatives, asymmetric and symmetric dimethylarginine, are also involved in NO deficiency. Thus it was hypothesized that their combined ratios relate to blood pressure (BP) abnormalities in children with early CKD. METHODS AND RESULTS: The relationship between these ARG metabolites in plasma was examined using 24-h ambulatory BP monitoring (ABPM) profile in children and adolescents with CKD stages 1-3 (n=44). Approximately 20.4% (9/44) of children with CKD stages 1-3 were diagnosed with hypertension on clinical BP measurement, and 77.3% (33/44) had BP abnormalities on ABPM, including increased BP load, nocturnal BP non-dipping, and nocturnal hypertension. Children with CKD stages 2-3 were more prevalent with abnormal BP on ABPM, and had a higher level of CIT and CIT-to-ARG ratio than those with stage 1. Furthermore, high CIT-to-ARG ratio was significantly correlated with abnormal ABPM profile, including nocturnal hypertension, increased diastolic BP load, and nocturnal BP non-dipping. Higher CIT level was significantly correlated with increased diastolic BP load and overall ABPM profile. CONCLUSIONS: Plasma CIT-to-ARG ratio may serve as a useful marker of cardiovascular outcome in children with early CKD.
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Arginina/sangue , Pressão Sanguínea , Citrulina/sangue , Hipertensão , Insuficiência Renal Crônica , Adolescente , Biomarcadores/sangue , Criança , Pré-Escolar , Feminino , Humanos , Hipertensão/sangue , Hipertensão/etiologia , Hipertensão/fisiopatologia , Masculino , Insuficiência Renal Crônica/sangue , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/fisiopatologiaRESUMO
Kawasaki disease (KD) is a systemic vasculitis and primarily affects children <5 years of age. Intensive care unit (ICU) admission is unusual, but there can be associated severe complications in KD patients. This study was conducted to identify risk factors for ICU admission. Retrospectively, we reviewed charts of all children who had a discharge diagnosis of KD from 2001 through 2009. Clinical presentation, laboratory data, and outcome were collected for analysis of the association with ICU admission in KD patients. Multifactor dimensionality reduction (MDR) was used to identify factor interactions. There were 334 KD patients, including 24 patients in ICU admission, included in the analysis. Coronary artery lesions (CALs) and failure of intravenous immunoglobulin (IVIG) treatment were more frequently found in the ICU group (P < 0.0001). Total counts of white blood cells, hemoglobin levels, C-reactive protein, and albumin levels showed significant association with ICU admission (P < 0.05). Moderate tricuspid regurgitation (TR) was found only in the ICU admission group. MDR analyses of factor interactions identified that TR interacted with CAL with a prediction accuracy of 77.78 %. (P = 0.001). Patients with KD who are IVIG resistant and/or who are found to have CALs are at increased risk for ICU admission. Most importantly, moderate TR was significantly found in KD patients only in the ICU group. This may highlight the great value of moderate TR in predicting ICU admission for patients with KD.
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Unidades de Terapia Intensiva Pediátrica , Síndrome de Linfonodos Mucocutâneos/complicações , Admissão do Paciente , Seleção de Pacientes , Medição de Risco/métodos , Insuficiência da Valva Tricúspide/etiologia , Anti-Inflamatórios não Esteroides/uso terapêutico , Aspirina/uso terapêutico , Proteína C-Reativa/metabolismo , Pré-Escolar , Ecocardiografia , Feminino , Seguimentos , Humanos , Imunoglobulinas Intravenosas/uso terapêutico , Fatores Imunológicos/uso terapêutico , Incidência , Lactente , Masculino , Síndrome de Linfonodos Mucocutâneos/diagnóstico , Síndrome de Linfonodos Mucocutâneos/tratamento farmacológico , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Taiwan/epidemiologia , Insuficiência da Valva Tricúspide/diagnóstico , Insuficiência da Valva Tricúspide/epidemiologiaRESUMO
OBJECTIVE: Small-bore pigtail catheters have been found to be effective in the treatment of primary spontaneous pneumothorax (PSP) in adults. The aim of this study was to compare the effectiveness of small-bore pigtail and large-bore catheters in the treatment of PSP in young adolescents. MATERIALS AND METHODS: Young adolescents (<18 years) with initial PSP were treated with aspiration (control group), small-bore pigtail catheters or large-bore catheters. Treatment was determined on a case-by-case basis with parental consultation. Success rate, recurrence rate (within 12 months), duration of hospital stay, duration of catheter insertion, and complications were analysed. MAIN RESULTS: There were 41 patients treated: aspiration, n=8; small-bore pigtail catheters, n=10; large-bore catheters, n=23. Demographic and baseline clinical characteristics were similar between groups. The success rates were 50.0% and 65.2% in the small-bore pigtail and large-bore catheter groups, respectively. Corresponding recurrence rates were 20.0% and 56.5%. There was no difference between the small-bore pigtail and large-bore catheter groups in the duration of hospital stay in patients for whom treatment was successful; however, the duration of catheter insertion was significantly shorter in the small-bore pigtail catheter group compared with the large-bore catheter group in patients for whom treatment was successful (p<0.05). There were no major complications in either catheter treatment group and few minor complications (small-bore pigtail catheter, n=2; large-bore catheter, n=4). CONCLUSIONS: The findings suggest that small-bore pigtail catheters may be as effective as large-bore catheters for the initial treatment of PSP in young adolescents.
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Cateterismo/instrumentação , Tubos Torácicos , Pneumotórax/cirurgia , Adolescente , Feminino , Humanos , Tempo de Internação/estatística & dados numéricos , Modelos Logísticos , Masculino , Complicações Pós-Operatórias , Recidiva , Estatísticas não Paramétricas , Resultado do TratamentoRESUMO
Kawasaki disease (KD) is an acute febrile vasculitic syndrome of early childhood often complicated by coronary artery lesion that drastically reduces the quality of life. The study aimed to identify a reliable marker for predicting nonresponsiveness to the first course of intravenous immunoglobulin (IVIG) in KD patients. A total of 63 patients with KD were enrolled in the study (IVIG response, 58; IVIG resistance, 5). Plasma samples were collected before and after IVIG infusion for measurement of biomarkers. Patients' clinical characteristics and laboratory data were also analyzed. A receiver operating characteristic curve was generated to identify a cut-off value for predicting IVIG resistance. Among the biomarkers, the difference in plasma clusterin concentrations before and after IVIG infusion (CLUSTER 12) was significantly related to IVIG resistance (P = 0.040; 95% confidence interval (CI): -25.8% to -6.0%). Using a CLUSTER 12 cut-off value of <8.52 mg/L, the odds ratio for IVIG resistance was 11.467 (95% CI: 1.186 to 110.853). Patients with plasma CLUSTER 12 concentrations >8.52 mg/L had a much higher risk of IVIG resistance than those with CLUSTER 12 concentrations <8.52 mg/L. Plasma clusterin concentration shows promise as a candidate biomarker for predicting IVIG resistance in patients with KD.
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Biomarcadores/sangue , Clusterina/sangue , Imunoglobulinas Intravenosas/uso terapêutico , Síndrome de Linfonodos Mucocutâneos/tratamento farmacológico , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Síndrome de Linfonodos Mucocutâneos/sangue , Adulto JovemRESUMO
PUPOSE: To determine predictive factors of spontaneous closure or size reduction in large secundum-type atrial septal defects (ASD) diagnosed in infancy prior to catheterization or surgical intervention. METHODS: From June 2003 to October 2009, 59 infants diagnosed with secundum-type ASDs measuring ≥ 8 mm in the first year of life were retrospectively enrolled. We reviewed medical records, as well as electrocardiography and echocardiography findings. Patients were divided into 2 groups according to the last ASD size: group A (n = 23), ASD reduction in size to < 5 mm or spontaneous closure; group B (n = 36), size of ASD remained ≥ 5 mm. RESULTS: The ASDs spontaneously closed in 10 (17%) patients at a median age of 26.0 ± 5.1 months (range, 15-58 months), or decreased to < 5 mm in 13 (22%) (range, 6-27 months) patients. There was a significant difference in age at diagnosis between the 2 groups (p = 0.014). Patients in group A were younger than those in group B at the time of diagnosis. Changes in ASD size (p < 0.001) and body weight percentile (p = 0.01) were also significantly different fromthe 6-month follow-up. ASD diameter of ≥ 10 mm was a negative predictive factor for size reduction (p = 0.017). CONCLUSIONS: Spontaneous closure or size reduction of large ASDs was not uncommon in patients diagnosed during infancy. Patients with initial ASD sizes between 8 and 10 mm who were younger at the time of diagnosis and showed better weight gain were more likely to have favorable outcomes. KEY WORDS: Infancy; Large secundum atrial septal defect; Natural course; Spontaneous closure.
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BACKGROUND: Kawasaki disease (KD) is an acute febrile vasculitis. Patients with previous KD have increased risk of coronary arterial aneurysms (CAA) and early-onset arteriosclerosis. Endothelial dysfunction is the earliest manifestation of arteriosclerosis. We aimed to explore the endothelial function and clinical characteristics of patients with previous KD. METHODS: In this case-control study, we investigated childhood KD patients, with and without CAA, and a group of healthy controls. We obtained the anthropometric measurements, metabolic markers, vascular ultrasonography evaluating arterial stiffness and flow-mediated dilatation (FMD), and clinical information obtained by reviewing the patients' charts. Continuous variables were compared using non-parametric analyses and categorical variables, using the chi-square or Fisher's exact tests. RESULTS: Seventy KD patients (median current age, 12.95 years; median follow-up duration, 10.88 years) and 14 healthy controls were recruited. FMD was significantly lower in the CAA group (n = 15) than the control group (FMDs: 5.59% [interquartile range, 3.99-6.86%] vs. 7.49% [5.96-9.42%], p = 0.049; diastolic FMD: 6.48% [4.14-7.32%] vs. 7.87% [6.19-9.98%], p = 0.042). The CAA group had a higher percentage of impaired FMD and the significantly largest coronary segments of the three groups. Other parameters including metabolic markers, carotid intima-media thickness, and arterial stiffness were not statistically different. CONCLUSION: KD patients, especially those with CAAs, may have impaired endothelial function. FMD may be a good indicator of endothelial dysfunction for use in long-term follow-up of KD patients.
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Síndrome de Linfonodos Mucocutâneos , Humanos , Criança , Adolescente , Espessura Intima-Media Carotídea , Estudos de Casos e Controles , Endotélio Vascular/diagnóstico por imagem , FebreRESUMO
BACKGROUND: Infective endocarditis (IE) is an important cause of morbidity and mortality in pediatric patients with heart disease. Little literature has explored differences in the presentation of endocarditis in children with and without heart disease. This study aimed to compare the clinical outcomes and determine the risk of in-hospital death in the study population. METHODS: Data were retrospectively collected from 2001 to 2019 from the Chang Gung Research Database (CGRD), which is the largest collection of multi-institutional electronic medical records in Taiwan. Children aged 0-20 years with IE were enrolled. We extracted and analyzed the demographic and clinical features, complications, microbiological information, and outcomes of each patient. RESULTS: Of the 208 patients with IE, 114 had heart disease and 94 did not. Compared to those without heart disease, more streptococcal infections (19.3% vs. 2.1%, p < 0.001) and cardiac complications (29.8% vs. 6.4%, p < 0.001) were observed in patients with heart disease. Although patients with heart disease underwent valve surgery more frequently (43.9% vs. 8.5%, p < 0.001) and had longer hospital stays (28.5 vs. 12.5, p = 0.021), their mortality was lower than that of those without heart disease (3.5% vs. 10.6%, p = 0.041). Thrombocytopenia was independent risk factor for in-hospital mortality in pediatric patients with IE (OR = 6.56, 95% CI: 1.43-40.37). CONCLUSION: Among pediatric patients diagnosed with IE, microbiological and clinical features differed between those with and without heart disease. Platelet counts can be used as a risk factor for in-hospital mortality in pediatric patients with IE.
RESUMO
BACKGROUND: The in-hospital outcome of patients with profound cardiogenic shock (CS) undergoing extracorporeal membrane oxygenation (ECMO) and prognostic predictors were analyzed. METHODS AND RESULTS: Between 2003 and 2010, 134 patients with profound CS undergoing 10-15 min of cardiopulmonary cerebral resuscitation (CPCR) and ECMO were prospectively recruited, including 27.6% (37) with ST-elevation myocardial infarction (STEMI), 11.9% (16) with non-STEMI, 22.4% (30) with post-surgery pump failure, 10.5% (14) with refractory congestive heart failure, 19.4% (26) with fulminant acute myocarditis, 2.2% (3) with pediatric congenital diaphragmatic hernia, and 6.0% (8) with percutaneous coronary intervention-related complications. The mean systolic pressure was 49.8 mmHg and 91.8% of patients required ventilatory support prior to ECMO. The Post-ECMO Mean Acute Physiology and Chronic Health Evaluation (APACHE) II score and peak creatine kinase level were 26.2 and 5,311 IU/L, respectively. In-hospital mortality was 57.5%. Sixty-eight patients (50.7%) were successfully weaned from ECMO and 57 (42.5%) were discharged alive. Univariate analysis identified the APACHE II score as the strongest predictor of in-hospital mortality (P<0.0001) with respiratory failure, smoking, and male gender also related (all P<0.03). Multivariate analysis identified an APACHE II score ≥22 and successful ECMO weaning as the only independent predictor for in-hospital mortality and a determinant of survival, respectively (P=0.0003). CONCLUSIONS: Profound CS was associated with high mortality. Both successful weaning from ECMO and an APACHE II score might serve as outcome predictors for risk stratification.
Assuntos
Reanimação Cardiopulmonar , Oxigenação por Membrana Extracorpórea , Choque Cardiogênico/terapia , APACHE , Adulto , Idoso , Reanimação Cardiopulmonar/efeitos adversos , Reanimação Cardiopulmonar/mortalidade , Oxigenação por Membrana Extracorpórea/efeitos adversos , Oxigenação por Membrana Extracorpórea/mortalidade , Feminino , Mortalidade Hospitalar , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Estudos Prospectivos , Medição de Risco , Fatores de Risco , Índice de Gravidade de Doença , Choque Cardiogênico/diagnóstico , Choque Cardiogênico/mortalidade , Taxa de Sobrevida , Taiwan , Fatores de Tempo , Resultado do TratamentoRESUMO
Kawasaki disease (KD) is a systemic vasculitis of unknown etiology. The laboratory findings before and after intravenous immunoglobulin (IVIG) in KD have been discussed, but the characteristics of IVIG therapy still are unclear. This study aimed to compare laboratory data from patients with KD and enterovirus (EV) infection to evaluate the differences after IVIG therapy. The study enrolled 171 KD patients and 38 EV patients treated with a single dose of IVIG from 2003 to 2010. Laboratory data including total white blood cell counts (WBC) and hemoglobin (Hb), platelet, segment, lymphocyte, eosinophil, and monocyte levels were analyzed. Compared with the KD patients, the EV patients had higher Hb, lymphocyte, and monocyte levels and lower eosinophil levels before IVIG treatment (p < 0.05). After IVIG treatment, the KD patients had lower Hb and segment levels but higher platelet, lymphocyte, and eosinophil levels than the EV patients (p < 0.05). In the KD patients, the platelet, eosinophil, and monocyte levels increased after IVIG treatment, whereas Hb, WBC, and segment levels decreased significantly (p < 0.001). In the EV patients, eosinophil levels increased after IVIG treatment, whereas WBC and Hb levels decreased significantly (p < 0.05). The study results provide evidence that eosinophilia may be related to IVIG therapy in KD and EV patients. The KD patients had higher eosinophil levels both before and after IVIG therapy than the EV patients, which may have been due to the inflammatory mechanism of KD. The KD patients had higher platelet levels than the EV patients, suggesting that platelets are involved in the inflammatory response to KD.