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1.
J Hosp Infect ; 134: 7-10, 2023 Apr.
Article in English | MEDLINE | ID: mdl-36696942

ABSTRACT

BACKGROUND: The B.1.167.2 (Delta) variant quickly became the predominant circulating SARS-CoV-2 strain in the USA during summer 2021. Missouri identified a high number of outbreaks in long-term care facilities (LTCFs) across the state with low vaccination rates among LTCF staff members and poor adherence to mitigation measures within local communities. AIM: To describe COVID-19 outbreaks that occurred in Missouri LTCFs impacting staff and residents during the surge of the Delta variant. METHODS: Outbreaks of COVID-19 in 178 LTCFs were identified by the Missouri Department of Health and Senior Services. Case data from LTCFs with the highest burden of disease were analysed to assess disease transmission, vaccination status, and outcomes among residents and staff. Additional investigational measures included onsite visits to facilities with recent COVID-19 outbreaks in communities with substantial transmission to assess mitigation measures. FINDINGS: During April 22nd to July 29th, 2021, 159 COVID-19 cases among 72 staff members and 87 residents were identified in 10 LTCFs. More than 74.7% of resident cases were vaccinated compared to 23.6% of staff cases. Vaccinated residents had a lower proportion of hospitalizations and deaths reported compared to unvaccinated residents. Data analysis and contact-tracing efforts from a sample of the facilities suggest that staff members were likely a major factor in introducing SARS-CoV-2 virus into the facilities. Adherence to COVID-19 mitigation measures varied at the visited facilities. CONCLUSION: Data showed that vaccination rates varied between staff cases and resident cases in facilities with high-burden outbreaks. Differences were identified in mitigation practices in at least two facilities.


Subject(s)
COVID-19 , Humans , COVID-19/epidemiology , COVID-19/prevention & control , SARS-CoV-2 , Long-Term Care , Disease Outbreaks/prevention & control
2.
Cardiol Young ; 23(3): 335-43, 2013 Jun.
Article in English | MEDLINE | ID: mdl-22824161

ABSTRACT

BACKGROUND: A superior cavopulmonary connection is commonly performed before the Fontan procedure in patients with a functionally univentricular heart. Data are limited regarding associations between a prior superior cavopulmonary connection and functional and ventricular performance late after the Fontan procedure. METHODS: We compared characteristics of those with and without prior superior cavopulmonary connection among 546 subjects enrolled in the Pediatric Heart Network Fontan Cross-Sectional Study. We further compared different superior cavopulmonary connection techniques: bidirectional cavopulmonary anastomosis (n equals 229), bilateral bidirectional cavopulmonary anastomosis (n equals 39), and hemi-Fontan (n equals 114). RESULTS: A prior superior cavopulmonary connection was performed in 408 subjects (75%); the proportion differed by year of Fontan surgery and centre (p-value less than 0.0001 for each). The average age at Fontan was similar, 3.5 years in those with superior cavopulmonary connection versus 3.2 years in those without (p-value equals 0.4). The type of superior cavopulmonary connection varied by site (p-value less than 0.001) and was related to the type of Fontan procedure. Exercise performance, echocardiographic variables, and predominant rhythm did not differ by superior cavopulmonary connection status or among superior cavopulmonary connection types. Using a test of interaction, findings did not vary according to an underlying diagnosis of hypoplastic left heart syndrome. CONCLUSIONS: After controlling for subject and era factors, most long-term outcomes in subjects with a prior superior cavopulmonary connection did not differ substantially from those without this procedure. The type of superior cavopulmonary connection varied significantly by centre, but late outcomes were similar.


Subject(s)
Fontan Procedure , Heart Bypass, Right/methods , Heart Defects, Congenital/surgery , Quality of Life , Adolescent , Child , Child, Preschool , Cross-Sectional Studies , Female , Heart Defects, Congenital/physiopathology , Heart Function Tests , Humans , Male , Treatment Outcome
4.
J Am Coll Cardiol ; 57(24): 2437-43, 2011 Jun 14.
Article in English | MEDLINE | ID: mdl-21658565

ABSTRACT

OBJECTIVES: This study was undertaken to determine the effects of creating a systemic-to-pulmonary venous atrial-level communication (fenestration) at the time of the Fontan procedure on late outcomes. BACKGROUND: Fenestrations are frequently performed during Fontan procedures, but late consequences are not well described. METHODS: Patient characteristics were compared between those with and without surgical fenestration among 536 subjects (mean age 11.9 years) enrolled in the Pediatric Heart Network Fontan Cross-Sectional Study. The status of the fenestration and the association of a currently patent fenestration with health status and measures of ventricular performance were investigated. RESULTS: Fenestration was performed in 361 patients (67%), and frequency differed by year and center (p < 0.001 for each). After adjustment for center, age at Fontan, year of Fontan, and prior superior cavopulmonary surgery, the fenestrated group had shorter length of Fontan hospital stay. At the time of cross-sectional testing 8 ± 3 years after Fontan, the fenestration remained open in 19% of subjects. Among those with confirmed fenestration closure, 59% were by catheter intervention and 1% by surgical intervention, and 40% had apparent spontaneous closure. Compared with those without evidence of a fenestration, subjects with a current fenestration were taking more medications (p = 0.02) and had lower resting oxygen saturation (median 89% vs. 95%, p < 0.001). Functional health status, exercise performance, echocardiographic variables, prevalence of post-Fontan stroke or thrombosis, and growth did not differ by current fenestration status. CONCLUSIONS: Surgical fenestration is associated with well-demonstrated early post-operative benefits. This cross-sectional study found few associations between a persistent fenestration and deleterious later outcomes.


Subject(s)
Fontan Procedure/methods , Heart Defects, Congenital/surgery , Hemodynamics/physiology , Adolescent , Anastomosis, Surgical/methods , Cardiac Catheterization/methods , Child , Cohort Studies , Confidence Intervals , Cross-Sectional Studies , Female , Follow-Up Studies , Fontan Procedure/adverse effects , Heart Atria/surgery , Heart Defects, Congenital/diagnosis , Heart Defects, Congenital/mortality , Heart Function Tests , Humans , Intraoperative Care/methods , Length of Stay , Linear Models , Logistic Models , Male , Multivariate Analysis , Postoperative Care/methods , Pulmonary Veins/surgery , Risk Assessment , Treatment Outcome
6.
Pediatr Cardiol ; 31(5): 587-97, 2010 Jul.
Article in English | MEDLINE | ID: mdl-20165844

ABSTRACT

Prenatal diagnosis of congenital heart disease (CHD) is increasingly common. However, the current impact of prenatal diagnosis on neonatal outcomes is unclear. Between January 2004 and January 2008, a retrospective chart review of infants who underwent surgical repair of CHD before discharge at our institution was conducted. Obstetric and perioperative variables were recorded. Of 439 neonates, 294 (67%) were diagnosed prenatally (PREdx). Infants with PREdx had a lower mean birth weight (3.0 +/- 0.6 vs. 3.1 +/- 0.6 kg, p = 0.002) and gestational age (37.9 +/- 2.1 vs. 38.6 +/- 2.4 wk, p < 0.001) than those with postnatal diagnosis (POSTdx). Severe lesions were more likely to be PREdx: Neonates with single-ventricle (SV) physiology (n = 130 patients [31.2%]) had increased odds of PREdx (n = 113/130, odds ratio [OR] 4.7; 95% confidence interval [CI] 2.7-8.2, p < 0.001). PREdx was associated with decreased preoperative intubation (OR 0.62; 95% CI 0.42-0.95, p = 0.033), administration of antibiotics (OR 0.23; 95% CI 0.15-0.36, p < 0.001), cardiac catheterization (OR 0.54; 95% CI 0.34-0.85, p = 0.01), and emergency surgery (OR 0.18; 95% CI 0.06-0.5, p < 0.001) compared with POSTdx infants. There was no difference in APGAR scores, preoperative pH, day of life of surgery, operative complications, hospital length of stay, or overall mortality in the PREdx versus POSTdx groups, even when controlling for lesion severity. PREdx was not independently associated with neonatal mortality, despite having included more severe cardiac lesions. PREdx was significantly associated with decreased neonatal morbidity in terms of decreased use of preoperative ventilator, administration of antibiotics, cardiac catheterization, and emergency surgery.


Subject(s)
Heart Defects, Congenital/diagnosis , Prenatal Diagnosis , Birth Weight , Chi-Square Distribution , Female , Gestational Age , Heart Defects, Congenital/mortality , Heart Defects, Congenital/surgery , Humans , Infant Mortality , Infant, Newborn , Length of Stay/statistics & numerical data , Logistic Models , Male , Pregnancy , Pregnancy Outcome , Prevalence , Proportional Hazards Models , Retrospective Studies , Severity of Illness Index
7.
Colorectal Dis ; 12(7 Online): e24-30, 2010 Jul.
Article in English | MEDLINE | ID: mdl-19614668

ABSTRACT

OBJECTIVE: The aim of this study was to investigate the effect of preoperative chemoradiotherapy (CRT) on nodal disease in locally advanced rectal adenocarcinoma. METHOD: Thirty-two patients staged uT3N0 and 27 patients staged uT3N1 rectal adenocarcinoma who underwent pre-CRT staging using endoscopic ultrasound or rectal protocol CT were included. The median radiation dose was 50.4 Gy (range: 45-50.4 Gy) at 1.8 Gy per fraction and all patients received concurrent 5-FU or capecitabine-based chemotherapy. Low anterior resection or abdomino-perineal resection occurred at a median of 46 days (range: 27-112 days) after CRT. RESULTS: Eleven of 32 uT3N0 patients (34.4%) and 13 of 26 uT3N1 patients (50.0%) had ypN+ (P = 0.29). For patients with uT3N0, 10 of 20 (50.0%) with ypT2-3 and 1 of 12 (8.3%) with ypT0-1 were ypN+ (P = 0.02). For patients with uT3N1, 12 of 20 (60.0%) with ypT2-3 and 1 of 6 (16.7%) with ypT0-1 were ypN+ (P = 0.16). Overall, the ypN+ rate was 11.1% in the ypT0-yT1 group compared with 55.0% in the ypT2-yT3 group (P = 003). Among patients with uT3N0 disease, the ypN+ rate in patients who had surgery > 46 days vs 46 days vs 46 days vs

Subject(s)
Adenocarcinoma/diagnosis , Antineoplastic Agents/therapeutic use , Endosonography/methods , Neoplasm Staging , Rectal Neoplasms/diagnosis , Rectum/pathology , Adenocarcinoma/drug therapy , Adenocarcinoma/radiotherapy , Colonoscopy/methods , Dose-Response Relationship, Radiation , Follow-Up Studies , Humans , Rectal Neoplasms/drug therapy , Rectal Neoplasms/radiotherapy , Rectum/diagnostic imaging , Retrospective Studies , Treatment Outcome
8.
Circulation ; 121(1): 34-42, 2010 Jan 05.
Article in English | MEDLINE | ID: mdl-20026781

ABSTRACT

BACKGROUND: Patients after the Fontan procedure are at risk for suboptimal functional health status, and associations with laboratory measures are important for planning interventions and outcome measures for clinical trials. METHODS AND RESULTS: Parents completed the generic Child Health Questionnaire for 511 Fontan Cross-Sectional Study patients 6 to 18 years of age (61% male). Associations of Child Health Questionnaire Physical and Psychosocial Functioning Summary Scores (FSS) with standardized measurements from prospective exercise testing, echocardiography, magnetic resonance imaging, and measurement of brain natriuretic peptide were determined by regression analyses. For exercise variables for maximal effort patients only, the final model showed that higher Physical FSS was associated only with higher maximum work rate, accounting for 9% of variation in Physical FSS. For echocardiography, lower Tei index (particularly for patients with extracardiac lateral tunnel connections), lower indexed end-systolic volume, and the absence of atrioventricular valve regurgitation for patients having Fontan procedure at age <2 years were associated with higher Physical FSS, accounting for 14% of variation in Physical FSS. For magnetic resonance imaging, ratio of lower mass to end-diastolic volume and midquartiles of indexed end-systolic volume (nonlinear) were associated with higher Physical FSS, accounting for 11% of variation. Lower brain natriuretic peptide was significantly but weakly associated with higher Physical FSS (1% of variation). Significant associations for Psychosocial FSS with laboratory measures were fewer and weaker than for Physical FSS. CONCLUSIONS: In relatively healthy Fontan patients, laboratory measures account for a small proportion of the variation in functional health status and therefore may not be optimal surrogate end points for trials of therapeutic interventions.


Subject(s)
Exercise Tolerance/physiology , Fontan Procedure , Health Status , Heart Defects, Congenital/surgery , Postoperative Complications/physiopathology , Ventricular Dysfunction/physiopathology , Adolescent , Cardiac Volume , Child , Cross-Sectional Studies , Echocardiography , Exercise Test , Female , Humans , Magnetic Resonance Imaging , Male , Natriuretic Peptide, Brain/blood , Postoperative Complications/diagnostic imaging , Postoperative Complications/pathology , Surveys and Questionnaires , Ventricular Dysfunction/diagnostic imaging , Ventricular Dysfunction/pathology
10.
J Thorac Cardiovasc Surg ; 138(4): 917-23, 2009 Oct.
Article in English | MEDLINE | ID: mdl-19660367

ABSTRACT

OBJECTIVES: Cardiac catheterization has a low diagnostic yield before a Fontan operation, and magnetic resonance imaging and computed tomography are reliable alternatives to invasive angiography. A new diagnostic algorithm to avoid cardiac catheterization in "low-risk" subjects before a Fontan operation is proposed. METHODS: The proposed algorithm would identify "high-risk" subjects on the basis of risk factors on medical history, echocardiography, and noninvasive angiography. The efficacy of this algorithm in screening for subjects deemed to be inoperable after catheterization was evaluated retrospectively in 151 children. For this analysis, results of conventional angiography (assumed to be equivalent to noninvasive angiography) were used. RESULTS: According to the algorithm, 95 (63%) of 151 subjects had no risk factors ("low risk") whereas 56 (37%) of 151 had 1 risk factor or more ("high risk"). Nine (6%) of 151 subjects were found to be inoperable after catheterization and all 9 were correctly classified as high risk by the algorithm. In the 135 of 151 subjects who underwent a Fontan operation, the algorithm predicted an adverse postoperative outcome with a sensitivity of 51% and specificity of 78%. However, this prediction was not improved by including elevated pulmonary artery pressure or ventricular filling pressure as additional risk factors. CONCLUSIONS: The proposed algorithm effectively screened for subjects who were deemed unsuitable for a Fontan procedure. In addition, omitting preoperative invasive hemodynamic assessment did not impair prediction of adverse postoperative outcomes. Prospective evaluation of such a noninvasive diagnostic strategy before the Fontan operation is warranted.


Subject(s)
Fontan Procedure , Heart Defects, Congenital/diagnosis , Heart Ventricles/abnormalities , Algorithms , Angiography , Cardiac Catheterization , Child, Preschool , Echocardiography , Female , Fontan Procedure/adverse effects , Fontan Procedure/mortality , Heart Defects, Congenital/surgery , Humans , Hypoplastic Left Heart Syndrome/surgery , Male , Predictive Value of Tests , Pulmonary Circulation , Risk Factors , Sensitivity and Specificity
11.
J Pediatr ; 155(4): 572-7, 2009 Oct.
Article in English | MEDLINE | ID: mdl-19595365

ABSTRACT

OBJECTIVES: To test the hypothesis that long-term survivors of low-risk Kawasaki disease (KD) have ongoing vascular inflammation and dysfunction and a higher risk of accelerated atherosclerosis than healthy control subjects. STUDY DESIGN: Twenty-eight patients with KD (7-20 years after acute illness) and 27 age-matched healthy control subjects were examined for medical and dietary history, serum markers of atherosclerotic risk and inflammation, carotid intimal-medial thickness (CIMT) with vascular ultrasound scanning and arterial stiffness with applanation tonometry. RESULTS: Patients and control subjects were similar in age, sex, body mass index, waist-to-hip ratio, blood pressure, cigarette smoking, family history, diet, high-density lipoprotein cholesterol level, lipoprotein (a) level, homocysteine level, glucose level, insulin level, CIMT, arterial stiffness, C-reactive protein level, and inflammatory cytokine level. Levels of total cholesterol and apolipoprotein B were significantly higher in patients with KD than in control subjects. CONCLUSIONS: There was no evidence of increased atherosclerosis. Small but significant differences in cholesterol and apolipoprotein B levels could suggest increased future risk for atherosclerosis and warrant further study.


Subject(s)
Atherosclerosis/epidemiology , Mucocutaneous Lymph Node Syndrome/metabolism , Mucocutaneous Lymph Node Syndrome/pathology , Acute-Phase Proteins/metabolism , Adolescent , Adult , Atherosclerosis/diagnosis , Biomarkers/metabolism , Carotid Arteries/pathology , Case-Control Studies , Cytokines/blood , Female , Humans , Inflammation Mediators/blood , Lipids/blood , Male , Mucocutaneous Lymph Node Syndrome/complications , Risk Factors , Young Adult
12.
Cardiol Young ; 19(4): 320-30, 2009 Aug.
Article in English | MEDLINE | ID: mdl-19523266

ABSTRACT

BACKGROUND: Despite improvements in outcomes after completion of the Fontan circulation, long-term functional state varies. We sought to identify pre- and postoperative characteristics associated with overall function. METHODS AND RESULTS: We analyzed data from 476 survivors with the Fontan circulation enrolled in the Pediatric Heart Network Fontan Cross-sectional Study. Mean age at creation of the Fontan circulation was 3.4 plus or minus 2.1 years, with a range from 0.7 to 17.5 years, and time since completion was 8.7 plus or minus 3.4 years, the range being from 1.1 to 17.3 years. We calculated a functional score for the survivors by averaging the percentile ranks of ventricular ejection fraction, maximal consumption of oxygen, the physical summary score for the Child Health Questionnaire, and a function of brain natriuretic peptide. The mean calculated score was 49.5 plus or minus 17.3, with a range from 3 to 87. After adjustment for time since completion of the circulation, we found that a lower score, and hence worse functional state, was associated with: right ventricular morphology (p less than 0.001), higher ventricular end-diastolic pressure (p equals 0.003) and lower saturations of oxygen (p equals 0.047) prior to completion of the Fontan circulation, lower income for the caregiver (p equals 0.003), and, in subjects without a prior superior cavopulmonary anastomosis, arrhythmias after completion of the circulation (p equals 0.003). The model explained almost one-fifth (18%) of the variation in the calculated scores. The score was not associated with surgical centre, sex, age, weight, fenestration, or the period of stay in hospital after completion of the Fontan circuit. A validation model, using 71 subjects randomly excluded from initial analysis, weakly correlated (R equals 0.17, p equals 0.16) with the score calculated from the dataset. CONCLUSIONS: Right ventricular morphology, higher ventricular end-diastolic pressure and lower saturations of oxygen prior to completion of the Fontan circuit, lower income for the provider of care, and arrhythmias after creation of the circuit, are all associated with a worse functional state. Unmeasured factors also influence outcomes.


Subject(s)
Fontan Procedure , Heart Defects, Congenital/surgery , Recovery of Function , Stroke Volume/physiology , Ventricular Function/physiology , Adolescent , Child , Cross-Sectional Studies , Female , Follow-Up Studies , Heart Defects, Congenital/physiopathology , Humans , Male , Postoperative Period , Retrospective Studies , Treatment Outcome
13.
Minerva Chir ; 63(5): 389-99, 2008 Oct.
Article in English | MEDLINE | ID: mdl-18923350

ABSTRACT

Anal squamous dysplasia is recognized as a spectrum of disease that ranges from low-grade intraepithelial lesions (LSIL) to high-grade squamous intraepithelial lesions (HSIL) to invasive anal squamous cell carcinoma (SCC). Recent reports have shown a significant increase in both the incidence and prevalence of both HSIL and anal SCC, particularly in immunocompromised patients and in men who have sex with men. These lesions are associated with chronic infection with the human papillomavirus. The natural history is unknown, yet reports of untreated patients have shown progression rates of up to 50% in high risk patients. There are controversies as to the optimal management of patients with HSIL. However, there is evidence that screening of high-risk patients with anal cytology is useful in identifying those that require further evaluation. Examination of the anorectal region is enhanced with the use of high resolution anoscopy. Treatment modalities vary in terms of morbidity and success rates. Wide local excision is associated with significant morbidity. Newer therapies such as topical immunomodulation, photodynamic therapy and therapeutic vaccines have been proposed, but long-term follow-up is unavailable. High resolution anoscopy can be used in the office or in the operating room to direct therapy. Using a comprehensive approach of cytology and office-based and/or operating room procedures directed with high resolution anoscopy results in clearance of HSIL in up to 80% of patients, malignant progression in 1%, and less morbidity than wide local excision.


Subject(s)
Anus Neoplasms , Carcinoma in Situ , Carcinoma, Squamous Cell , HIV Seropositivity/complications , Homosexuality, Male , Anus Neoplasms/diagnosis , Anus Neoplasms/surgery , Carcinoma in Situ/diagnosis , Carcinoma in Situ/surgery , Carcinoma, Squamous Cell/diagnosis , Carcinoma, Squamous Cell/surgery , Clinical Trials, Phase I as Topic , Clinical Trials, Phase II as Topic , Disease Progression , Female , Humans , Immunocompromised Host , Immunologic Factors/therapeutic use , Incidence , Male , Papillomavirus Infections/complications , Photochemotherapy , Prevalence , Risk Factors
14.
Arch Pediatr Adolesc Med ; 162(9): 882-5, 2008 Sep.
Article in English | MEDLINE | ID: mdl-18762608

ABSTRACT

OBJECTIVE: To investigate the incidence of aortic root dilatation in pectus excavatum. DESIGN: Retrospective medical record review and echocardiographic reanalysis. SETTING: Morgan Stanley Children's Hospital of New York-Presbyterian. PARTICIPANTS: Surgical candidates with pectus excavatum (n = 37) and age-matched controls (n = 44) referred for an echocardiogram from 1994 to 2002. INTERVENTIONS: Two-dimensional and color Doppler transthoracic echocardiograms. OUTCOME MEASURES: The aortic annulus and root were measured and z scores were calculated and compared. Medical records were reviewed for genetic evaluation. RESULTS: Patients with pectus excavatum and age-matched controls were reanalyzed. There was no difference in age, weight, height, or body surface area between patients and controls. There were no differences in the mean aortic annulus diameter, mean aortic annulus z score, or mean aortic root measurements. However, the aortic root z score was significantly higher in the pectus excavatum group compared with the controls: 0.9 (SD, 1.06) vs 0.0 (SD, 1.25) (P = .001). There were more patients with an aortic root z score of 2 or greater in the pectus excavatum group (9 of 37 patients) than in the control group (0 of 43 controls), with a calculated odds ratio of 29.7 (95% confidence interval, 1.10-1.59). Genetic evaluation was performed in 5 patients with a pectus excavatum and dilated aortic root; 2 of them received diagnoses of Marfan syndrome. CONCLUSIONS: Aortic root dilatation is more common in patients with pectus excavatum than in a control population. Echocardiographic screening may be useful in the identification of aortic root dilatation in patients with isolated pectus excavatum.


Subject(s)
Aorta, Thoracic/diagnostic imaging , Funnel Chest/diagnostic imaging , Marfan Syndrome/diagnostic imaging , Case-Control Studies , Chi-Square Distribution , Child , Dilatation, Pathologic , Echocardiography , Female , Humans , Male , Retrospective Studies
15.
J Am Coll Cardiol ; 52(2): 85-98, 2008 Jul 08.
Article in English | MEDLINE | ID: mdl-18598886

ABSTRACT

OBJECTIVES: We characterized a large cohort of children who had a Fontan procedure, with measures of functional health status, ventricular size and function, exercise capacity, heart rhythm, and brain natriuretic peptide (BNP). BACKGROUND: The characteristics of contemporary Fontan survivors are not well described. METHODS: We enrolled 546 children (age 6 to 18 years, mean 11.9 years) and compared them within pre-specified anatomic and procedure subgroups. History and outcome measures were obtained within a 3-month period. RESULTS: Predominant ventricular morphology was 49% left ventricular (LV), 34% right ventricular (RV), and 19% mixed. Ejection fraction (EF) was normal for 73% of subjects; diastolic function grade was normal for 28%. Child Health Questionnaire mean summary scores were lower than for control subjects; however, over 80% of subjects were in the normal range. Brain natriuretic peptide concentration ranged from <4 to 652 pg/ml (median 13 pg/ml). Mean percent predicted peak O2 consumption was 65% and decreased with age. Ejection fraction and EF Z score were lowest, and semilunar and atrioventricular (AV) valve regurgitation were more prevalent in the RV subgroup. Older age at Fontan was associated with more severe AV valve regurgitation. Most outcomes were not associated with a superior cavopulmonary connection before Fontan. CONCLUSIONS: Measures of ventricular systolic function and functional health status, although lower on average in the cohort compared with control subjects, were in the majority of subjects within 2 standard deviations of the mean for control subjects. Right ventricular morphology was associated with poorer ventricular and valvular function. Effective strategies to preserve ventricular and valvular function, particularly for patients with RV morphology, are needed.


Subject(s)
Fontan Procedure , Heart Defects, Congenital/surgery , Adolescent , Age Factors , Child , Child, Preschool , Cohort Studies , Cross-Sectional Studies , Exercise/physiology , Female , Health Status , Heart/physiology , Heart Defects, Congenital/blood , Heart Defects, Congenital/pathology , Heart Defects, Congenital/physiopathology , Heart Ventricles/pathology , Humans , Male , Natriuretic Peptide, Brain/blood , Sex Factors , Treatment Outcome , Ventricular Function/physiology
16.
Pediatr Cardiol ; 29(6): 1059-65, 2008 Nov.
Article in English | MEDLINE | ID: mdl-18592297

ABSTRACT

BACKGROUND: This study aimed to evaluate the impact of prenatal diagnosis on parental understanding of congenital heart disease (CHD) in newborns. METHODS: Consenting parents of newborns with CHD answered questions about the cardiac lesion, surgical repair, follow-up management, risk for CHD in future children, and maternal education before neonatal intensive care unit (NICU) discharge. A total understanding score was calculated (0-10) as the sum of five subscores: physician score, CHD score, surgery score, follow-up score, and reproduction score. Each category was scored as 0 (none correct), 1 (some correct), or 2 (all correct). The prenatal and postnatal diagnoses scores were compared. RESULTS: From June 2006 to November 2006, 50 families completed the questionnaire. Of these 50 families, 26 reported a prenatal diagnosis. The mean infant age when the parents were approached was 17.3 +/- 13.3 days. The summary understanding score for the entire group was 6.3 +/- 2.4 of 10. Multivariate regression analysis demonstrated a difference in scores between prenatal and postnatal diagnosis groups (p = 0.02) when control was used for maternal education. Prenatal diagnosis and maternal education (p < 0.01) had independent effects on the score. CONCLUSION: Prenatal diagnosis increases parental understanding of neonatal CHD. Nevertheless, parental understanding remains suboptimal.


Subject(s)
Heart Defects, Congenital/psychology , Parents/psychology , Cross-Sectional Studies , Female , Heart Defects, Congenital/diagnosis , Heart Defects, Congenital/therapy , Humans , Infant, Newborn , Intensive Care Units, Neonatal , Male , Pilot Projects , Pregnancy , Prenatal Diagnosis , Regression Analysis , Surveys and Questionnaires
19.
Circulation ; 116(2): 174-9, 2007 Jul 10.
Article in English | MEDLINE | ID: mdl-17576863

ABSTRACT

BACKGROUND: Most studies of coronary artery involvement and associated risk factors in Kawasaki disease have used the Japanese Ministry of Health dichotomous criteria. Analysis of serial normalized artery measurements may reveal a broader continuous spectrum of involvement and different risk factors. METHODS AND RESULTS: Clinical, laboratory, and echocardiographic measurements obtained at baseline and 1 week and 5 weeks after presentation were examined in 190 Kawasaki disease patients as part of a clinical trial of primary therapy with pulse steroids in addition to standard intravenous immunoglobulin. Maximum coronary artery z score normalized to body surface area was significantly greater than normal at all time points, decreasing significantly over time from baseline. A maximal z score > or = 2.5 at any time was noted in 26% of patients. Japanese Ministry of Health dimensional criteria were met by 23% of patients. Significant independent factors associated with greater z score at any time included younger patient age, longer interval from disease onset to treatment with intravenous immunoglobulin, lower serum IgM level at baseline, and lower minimum serum albumin level. z scores of the proximal right coronary artery were higher than those in the left anterior descending branch. CONCLUSIONS: Analyses of serial normalized coronary artery measurements in optimally treated Kawasaki disease patients demonstrated that for most patients, measurements are greatest at baseline and subsequently diminish; baseline measurements appear to be good predictors of involvement during early follow-up. When a more precise assessment is used, risk factors for coronary artery involvement are similar to those defined with arbitrary dichotomous criteria.


Subject(s)
Coronary Disease/epidemiology , Coronary Disease/physiopathology , Mucocutaneous Lymph Node Syndrome/complications , Child , Coronary Disease/prevention & control , Coronary Vessels/anatomy & histology , Coronary Vessels/physiology , Coronary Vessels/physiopathology , Humans , Mucocutaneous Lymph Node Syndrome/therapy , Reference Values , Risk Factors
20.
Catheter Cardiovasc Interv ; 70(5): 745-8, 2007 Nov 01.
Article in English | MEDLINE | ID: mdl-17563096

ABSTRACT

A covered stent was used for percutaneous closure of an unroofed coronary sinus in an infant with congestive heart failure secondary to increased pulmonary flow. Prior to the stent deployment, the location of the entrance of the coronary vein into the coronary sinus was demonstrated with a selective left coronary artery angiogram to facilitate placement of the stent. The procedure was well tolerated without complications. The infant's symptoms improved significantly after the procedure.


Subject(s)
Heart Defects, Congenital/therapy , Stents , Abnormalities, Multiple , Cardiac Catheterization , Coronary Angiography , Diagnosis, Differential , Echocardiography , Electrocardiography , Heart Defects, Congenital/diagnosis , Humans , Infant , Male , Radiography, Thoracic , Syndrome
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