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Zuo L, Tian H, Yu JJ, Zhou X, Huang WL. [Application of trifoliate flap design of radial forearm flap in reconstruction of defects after mouth floor cancer resection]. ZHONGHUA ZHONG LIU ZA ZHI [CHINESE JOURNAL OF ONCOLOGY] 2022; 44:192-196. [PMID: 35184465 DOI: 10.3760/cma.j.cn112152-20200617-00573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To evaluate the effect of trifoliate flap design of radial forearm flap in reconstruction of defects after mouth floor cancer resection. Methods: From June 2016 to December 2019, 12 patients with defect after resection of mouth floor cancer were treated with trifoliate flap design of radial forearm flap. All of these patients were T2 stage, included 9 well-differentiated squamous cell carcinoma (SCC) and 3 moderate differentiated SCC. The defect size ranged from 8.0 cm×6.0 cm to 5.0 cm×4.5 cm after resection of tumor and neck dissection. All defects were repaired with trifoliate flap design of radial forearm flap. The flap size ranged from 8.0 cm×2.0 cm to 4.0 cm×1.5 cm, the donor site was sutured directly on Z plasty. Results: All flaps completely survived well. Both the wound and the donor site were stage Ⅰ healing. With the average follow-up of 38.6 months, the swallowing and speech function were satisfactory. Conclusions: Trifoliate flap design of radial forearm flap can effectively repair the postoperative defect of mouth floor cancer, and the donor site can be directly sutured on Z plasty. This technique can avoid forearm scar caused by skin grafting and the formation of the second donor site.
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Park S, Won HS, Kim R, Kim M, Yu JJ, Park CS, Yun TJ, Jung Y, Al Harbi U, Lee MY. Fetal cardiac parameters for predicting postnatal operation type of fetuses with tetralogy of Fallot. Cardiovasc Ultrasound 2022; 20:4. [PMID: 35189903 PMCID: PMC8859889 DOI: 10.1186/s12947-022-00274-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 01/21/2022] [Indexed: 11/10/2022] Open
Abstract
Background To assess fetal cardiac parameters predictive of postnatal operation type in fetuses with tetralogy of Fallot (TOF). Methods Echocardiographic data obtained in the second and third trimesters were retrospectively reviewed for fetuses diagnosed with TOF between 2014 and 2018 at Asan Medical Center. The following fetal cardiac parameters were analyzed: 1) pulmonary valve annulus (PVA) z-score, 2) right pulmonary artery (RPA) z-score, 3) aortic valve annulus (AVA) z-score, 4) pulmonary valve peak systolic velocity (PV-PSV), 5) PVA/AVA ratio, and 6) RPA/descending aorta (DAo) ratio. These cardiac parameters were compared between a primary corrective surgery group and a palliative shunt operation followed by complete repair group. Results A total of 100 fetuses with TOF were included. Only one neonatal death occurred. Ninety patients underwent primary corrective surgery and 10 neonates underwent a multistage surgery. The PVA z-score, RPA z-score, and RPA/DAo ratio measured in the second trimester and the PVA z-score, RPA z-score, and PVA/AVA raio measured in the third trimester were significantly lower in the multistage surgery group, while the PV-PSV as measured in both trimesters were significantly higher in the multistage surgery group. Conclusion Fetal cardiac parameters are useful for predicting the operation type necessary for neonates with TOF.
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Kim JJ, Hong YM, Yun SW, Lee KY, Yoon KL, Han MK, Kim GB, Kil HR, Song MS, Lee HD, Ha KS, Jun HO, Choi BO, Oh YM, Yu JJ, Jang GY, Lee JK. Identification of rare coding variants associated with Kawasaki disease by whole exome sequencing. Genomics Inform 2022; 19:e38. [PMID: 35012285 PMCID: PMC8752980 DOI: 10.5808/gi.21046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 10/05/2021] [Indexed: 11/20/2022] Open
Abstract
Kawasaki disease (KD) is an acute pediatric vasculitis that affects genetically susceptible infants and children. To identify coding variants that influence susceptibility to KD, we conducted whole exome sequencing of 159 patients with KD and 902 controls, and performed a replication study in an independent 586 cases and 732 controls. We identified five rare coding variants in five genes (FCRLA, PTGER4, IL17F, CARD11, and SIGLEC10) associated with KD (odds ratio [OR], 1.18 to 4.41; p = 0.0027–0.031). We also performed association analysis in 26 KD patients with coronary artery aneurysms (CAAs; diameter > 5 mm) and 124 patients without CAAs (diameter < 3 mm), and identified another five rare coding variants in five genes (FGFR4, IL31RA, FNDC1, MMP8, and FOXN1), which may be associated with CAA (OR, 3.89 to 37.3; p = 0.0058–0.0261). These results provide insights into new candidate genes and genetic variants potentially involved in the development of KD and CAA.
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Jeon B, Choi ES, Kwon BS, Yun TJ, Cha SG, Baek JS, Yu JJ, Park CS. OUP accepted manuscript. Interact Cardiovasc Thorac Surg 2022; 34:1106-1112. [PMID: 35356973 PMCID: PMC9159441 DOI: 10.1093/icvts/ivac073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Accepted: 03/07/2022] [Indexed: 11/13/2022] Open
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Sung Park J, Hun Seo G, Choi Y, Hwang S, Kang M, Do HS, Kim YH, Jin Yu J, Ai-Rhan Kim E, Jung E, Sop Lee B, Suk Baek J, Hee Lee B. Factors Affecting the Genetic Diagnostic Rate in Congenital Heart Disease. CONGENIT HEART DIS 2022. [DOI: 10.32604/chd.2022.021580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Shin EJ, Yu JJ, Shin H, Kwon HJ, Kim JH, Kim MJ, Cha S, Baek JS. Spontaneous defervescence and its prediction in the acute phase of Kawasaki disease. Front Pediatr 2022; 10:943203. [PMID: 35989997 PMCID: PMC9386280 DOI: 10.3389/fped.2022.943203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 07/18/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND In Kawasaki disease (KD), fever occasionally resolves spontaneously before 10 days from the onset, right after diagnosing. However, there is not enough evidence of intravenous immunoglobulin (IVIG) treatment in this case. The aim of this study was to investigate the relationship between spontaneous defervescence and coronary artery aneurysm and to develop a scoring model for its prediction in acute KD. METHODS All patients admitted for acute KD in Asan Medical Center were considered for inclusion. Acute management involved the administration of 2 g/kg of IVIG and 5 mg/kg/day of aspirin. The patient whose temperature was <37.5°C for more than 48 h from the diagnosis was discharged under the judgment of spontaneous defervescence, without IVIG administration. RESULTS The incidence of coronary artery aneurysm was 5.7% in 94 defervesced patients and 4.6% in the 1,277 patients treated with IVIG in the subacute phase (P = 0.593), and 2.5 and 2.2% in respective patient groups in the convalescent phase (P = 0.924). A scoring model which predicted spontaneous defervescence under the combination of C-reactive protein ≤10mg/dL and ≥2 conditions of no rash, neutrophil ≤65%, and/or alanine aminotransferase ≤80 IU/L, was developed and showed 80.7% sensitivity, 68.8% specificity, 15.8% positive predictive value, and a 97.8% negative predictive value. CONCLUSION The incidence of coronary artery aneurysm in patients with the defervesced KD was not different from the IVIG treated patients. In the cases suitable for the predictive model, patients can wait for the spontaneous defervescence under intensive observation by medical professionals.
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Burney JA, DeHaan LL, Shimizu C, Bainto EV, Newburger JW, DeBiasi RL, Dominguez SR, Portman MA, Melish M, Bratincsak A, Fabi M, Corinaldesi E, Yu JJ, Gee P, Kitano N, Tremoulet AH, Cayan DR, Burns JC. Temporal clustering of Kawasaki disease cases around the world. Sci Rep 2021; 11:22584. [PMID: 34799633 PMCID: PMC8605018 DOI: 10.1038/s41598-021-01961-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 10/25/2021] [Indexed: 12/17/2022] Open
Abstract
In a single-site study (San Diego, CA, USA), we previously showed that Kawasaki Disease (KD) cases cluster temporally in bursts of approximately 7 days. These clusters occurred more often than would be expected at random even after accounting for long-term trends and seasonality. This finding raised the question of whether other locations around the world experience similar temporal clusters of KD that might offer clues to disease etiology. Here we combine data from San Diego and nine additional sites around the world with hospitals that care for large numbers of KD patients, as well as two multi-hospital catchment regions. We found that across these sites, KD cases clustered at short time scales and there were anomalously long quiet periods with no cases. Both of these phenomena occurred more often than would be expected given local trends and seasonality. Additionally, we found unusually frequent temporal overlaps of KD clusters and quiet periods between pairs of sites. These findings suggest that regional and planetary range environmental influences create periods of higher or lower exposure to KD triggers that may offer clues to the etiology of KD.
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Jeung MS, Kim MJ, Huh J, Kang IS, Kim GB, Yu JJ, Song J. The Waiting List Mortality of Pediatric Heart Transplantation Candidates in Korea before the Pediatric Ventricular Assist Device Era. J Korean Med Sci 2021; 36:e283. [PMID: 34783215 PMCID: PMC8593407 DOI: 10.3346/jkms.2021.36.e283] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 09/22/2021] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Despite advancements in heart transplantation for pediatric patients in Korea, the waiting list mortality has not been reported. Therefore, we investigated the waiting list mortality rate and factors associated with patient mortality. METHODS We reviewed the medical records of pediatric patients who were registered for heart transplantation at three major hospitals in Korea from January 2000 to January 2020. All patients who died while waiting for heart transplantation were investigated, and we identified the waiting list mortality rate, causes of mortality and median survival periods depending on the variable risk factors. RESULTS A total of 145 patients received heart transplantations at the three institutions we surveyed, and the waiting list mortality rate was 26%. The most common underlying diseases were cardiomyopathy (66.7%) and congenital heart disease (30.3%). The leading causes that contributed to death were heart failure (36.3%), multi-organ failure (27.2%), and complications associated with extracorporeal membrane oxygenation (ECMO) (25.7%). The median survival period was 63 days. ECMO was applied in 30 patients. The different waiting list mortality percentages according to age, cardiac diagnosis, use of ECMO, and initial Korean Network of Organ Sharing (KONOS) level were determined using univariate analysis, but age was the only significant factor associated with waiting list mortality based on a multivariate analysis. CONCLUSION The waiting list mortality of pediatric heart transplantation candidates was confirmed to be considerably high, and age, underlying disease, the application of ECMO, and the initial KONOS level were the factors that influenced the survival period.
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Cha SG, Kim MJ, Baek JS, Yu JJ, Kim YH. Procedural Predictors and Outcomes of Percutaneous Secundum Atrial Septal Defect Closure in Children Aged <6 Years. Circ J 2021; 85:1527-1534. [PMID: 33883381 DOI: 10.1253/circj.cj-20-1023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Percutaneous atrial septal defect (ASD) closure is the treatment of choice for patients with a suitable ASD anatomy; however, the procedural characteristics and outcomes in children aged <6 years are unclear. The feasibility and safety of percutaneous ASD closure in children aged <6 years was evaluated and the predictors of procedural failure and challenging cases were identified.Methods and Results:Patients from a single center between 2006 and 2018 (n=407) were retrospectively evaluated. There were 265 (65.1%) female patients. The median age at the time of the procedure and ASD size were 3.4 (0.9-5.9) years and 13.3 (3.8-27.0) mm, respectively. Medical records and echocardiographic images were analyzed. A challenging case was indicated by the use of non-conventional techniques. The procedure was completed in 399 patients (98.0%). Post-procedural acute complications occurred in 5 patients, including 1 with device embolization. Two patients underwent surgical device removal. During the follow up (30.3 [3.6-140.8] months), aggravated mitral regurgitation occurred in 5 patients. A multivariate logistic regression revealed large-sized ASD as a predictor of procedural failure (odds ratio=1.828, 95% confidence interval: 1.139-2.934, P=0.012) and challenging cases (odds ratio=1.371, 95% confidence interval: 1.180-1.593, P<0.001). CONCLUSIONS Percutaneous ASD closure is feasible and safe in children aged <6 years; however, patients with large-sized ASD are at high risk of procedural failure and becoming a challenging case.
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Kim DH, Choi ES, Kwon BS, Yun TJ, Cha SG, Baek JS, Yu JJ, Kim YH, Park CS. Pulmonary valve replacement following repair of tetralogy of Fallot: comparison of outcomes between bio- and mechanical prostheses. Eur J Cardiothorac Surg 2021; 60:947-954. [PMID: 33693501 DOI: 10.1093/ejcts/ezab099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 01/07/2021] [Accepted: 01/24/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES The aims of this study were to evaluate and compare the outcomes after pulmonary valve replacement (PVR) with a mechanical prosthesis (MP) and a bioprosthesis (BP). METHODS From 2004 through 2017, a total of 131 patients, who had already been repaired for tetralogy or Fallot or its variants, underwent their first PVR with an MP or a BP. Outcomes of interests were prosthesis failure (stenosis >3.5 m/s, regurgitation >mild or infective endocarditis) and reintervention. RESULTS The median age at PVR was 19 years. BP and MP were used in 88 (67.2%) and 43 (32.8%) patients, respectively. The median follow-up duration was 7.4 years, and the 10-year survival rate was 96.4%. Risk factors for prosthesis failure were smaller body surface area [hazard ratio (HR) 0.23 per 1 m2, P = 0.047] and smaller prosthesis size (HR 0.73 per 1 mm, P = 0.039). Risk factors for prosthesis reintervention were smaller body surface area (HR 0.11 per 1 m2, P = 0.011) and prosthesis size (HR 0.67 per 1 mm, P = 0.044). Probability of prosthesis failure and reintervention at 10 years were 24.6% (19.5% in BP vs 34.8% in MP, P = 0.34) and 7.8% (5.6% in BP vs 11.9% in MP, P = 0.079), respectively. Anticoagulation-related major thromboembolic events were observed in 4 patients receiving an MP. CONCLUSIONS MP might not be superior to BP in terms of prosthesis failure or reintervention. MP should be carefully considered for highly selected patients in the era of transcatheter PVR.
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Shen SJ, Xu YL, Zhou YD, Ren GS, Jiang J, Jiang HC, Zhang J, Li B, Jin F, Li YP, Xie FM, Shi Y, Wang ZD, Sun M, Yuan SH, Yu JJ, Chen Y, Sun Q. [A comparative study of breast cancer mass screening and opportunistic screening in Chinese women]. ZHONGHUA WAI KE ZA ZHI [CHINESE JOURNAL OF SURGERY] 2021; 59:109-115. [PMID: 33378802 DOI: 10.3760/cma.j.cn112139-20201015-00753] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To compare the population characteristics, the positive rate of screening, the detection rate of breast cancer, early diagnosis rate and the cost between the mass screening group and opportunistic screening group of breast cancer. Methods: This study is a prospective multicenter cohort study conducted from January 1, 2014 to December 31, 2016. The participants were enrolled for mass screening or opportunistic screening of breast cancer. After completing the questionnaire, all the participants received breast physical examination and breast ultrasound examination every year for 3 rounds by year. The participants' characteristics and screening results of the two groups were compared by χ2 test, Fisher exact test or Wilcoxon rank-sum test. Results: A total of 20 080 subjects were enrolled. In the mass screening group, 9 434 (100%), 8 111 (85.98%) and 3 940 (41.76%) cases completed the 3 rounds of screening, and 10 646 (100%), 6 209 (58.32%) and 2 988 (28.07%) cases in the opportunistic screening group, respectively. In the opportunistic screening group, the proportions of less than 3 months lactation (1 275/9 796 vs. 1 061/8 860, χ²=4.597, P=0.032), non-fertility (850/10 646 vs. 574/9 434, χ²=27.400, P<0.01), abortion history (6 384/10 646 vs. 5 062/9 434, χ²=81.232, P<0.01), postmenopausal (2 776/10 646 vs. 2 217/9 434, χ²=17.757, P<0.01), long-term oral contraceptives(>6 months) (171/10 646 vs. 77/9 434, χ²=25.593, P<0.01) and family history of breast cancer in first-degree relatives (464/10 646 vs. 236/9 434, χ²=51.257, P<0.01) were significantly higher than those in mass screening group. The positive rate of screening (514/10 646 vs. 128/9 434, χ²=194.736, P<0.01), the detection rate of breast cancer (158/10 646 vs. 13/9 434, χ²=107.374, P<0.01), and positive rate of biopsy (158/452 vs. 13/87, χ²=13.491, P<0.01) in the opportunistic screening group were significantly higher than those of the mass screening group. The early diagnosis rate of the mass screening group was significantly higher than the opportunistic screening group (10/12 vs. 66/141, χ²=5.902, P=0.015). The average cost for detecting each breast cancer case of the mass screening group was 215 038 CNY, which was 13.6 times of the opportunistic screening group (15 799 CNY/case). In the opportunistic screening group, the positive rate of biopsy in primary hospitals was significantly lower than that in large-volume hospitals (79/267 vs. 79/185, χ²=8.267, P=0.004), but there was no significant difference in the mass screening group (6/37 vs. 7/50, χ²=0.082, P=0.774). Conclusions: Breast cancer screening can improve early detection rate. Compared with the mass screening mode, the opportunistic screening mode has the advantages of higher proportion of high-risk factors, higher positive rate of screening, higher detection rate of breast cancer, higher positive rate of biopsy, and lower cost of screening. However, the early diagnosis rate of breast cancer of opportunistic screening is lower than that of mass screening. The positive rate of opportunistic screening in primary hospitals is lower than that of large-volume hospitals. The two screening modes have their own advantages and should be chosen according to local conditions of different regions in China.
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Ryu SW, Pyo WK, Choi ES, Park CS, Yu JJ, Yun TJ, Chung CH. Surgical Treatment for Left Main Coronary Atresia with Significant Mitral Regurgitation in a 1-Year-Old Child. J Chest Surg 2021; 54:72-74. [PMID: 32919445 PMCID: PMC7946525 DOI: 10.5090/kjtcs.20.067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 07/01/2020] [Accepted: 07/02/2020] [Indexed: 11/16/2022] Open
Abstract
Congenital atresia of the left main coronary artery (LMCA) is an extremely rare coronary anomaly that necessitates surgical correction. Patients with LMCA atresia may have various clinical symptoms, which are determined by the degree of collateral vessel development from the right coronary system, the metabolic demands of the heart, and concomitant mitral insufficiency caused by myocardial ischemia. Unlike in adults, there are limited surgical options for coronary artery disease in children. Herein, we report a case of LMCA atresia with mitral regurgitation in a 19-month-old child that was successfully corrected by coronary artery bypass grafting and mitral valve repair.
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Baek JS, Park CS, Choi ES, Yun TJ, Kwon BS, Yu JJ, Kim YH. The impact of additional antegrade pulmonary blood flow at bidirectional Glenn shunt on long-term outcomes. J Thorac Cardiovasc Surg 2021; 162:1346-1355.e4. [PMID: 33612299 DOI: 10.1016/j.jtcvs.2021.01.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 01/04/2021] [Accepted: 01/06/2021] [Indexed: 11/17/2022]
Abstract
OBJECTIVES We investigated the impact of additional antegrade pulmonary blood flow on the long-term outcomes after bidirectional Glenn shunt. METHODS From 2001 to 2015, 279 patients underwent bidirectional Glenn shunt as an interim palliation for a functionally single ventricle. After excluding patients with a previous Kawashima or Norwood operation, 202 patients with preexisting antegrade pulmonary blood flow before bidirectional Glenn shunt were included in this study. Antegrade pulmonary blood flow was eliminated in 110 patients (no antegrade pulmonary blood flow group) and maintained in 92 patients (antegrade pulmonary blood flow group). The impact of antegrade pulmonary blood flow at bidirectional Glenn shunt on long-term outcome was analyzed using inverse probability of treatment weighting. RESULTS Median age and body weight at bidirectional Glenn shunt were 8 months and 7.8 kg, respectively. Prolonged chest tube drainage or readmission for effusion after bidirectional Glenn shunt was more frequent in the antegrade pulmonary blood flow group (odds ratio, 3.067; 95% confidence interval, 1.036-9.073; P = .043). In the no antegrade pulmonary blood flow group, B-type natriuretic peptide level was decreased further until the Fontan operation (P = .012). In the no antegrade pulmonary blood flow group, oxygen saturation was lower just after bidirectional Glenn shunt, although it was increased further until Fontan operation (P < .001), despite still lower oxygen saturation before Fontan operation compared with antegrade pulmonary blood flow group (P < .001). The McGoon ratio was decreased in both groups without intergroup difference, although the McGoon ratio before Fontan operation was higher in the antegrade pulmonary blood flow group (2.3 ± 0.4 vs 2.1 ± 0.4, P = .008). Overall transplant-free survival was worse in the antegrade pulmonary blood flow group (hazard ratio, 2.37; confidence interval, 1.089-5.152; P = .030). CONCLUSIONS Maintaining antegrade pulmonary blood flow at bidirectional Glenn shunt was beneficial for higher oxygen saturation and larger pulmonary artery size before Fontan operation. However, it was unfavorable for overall transplant-free survival with a sustained higher risk of death or transplant until the elimination of antegrade pulmonary blood flow.
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Kim SH, Kim JY, Kim GB, Yu JJ, Choi JW. Diagnosis of Coronary Artery Abnormalities in Patients with Kawasaki Disease According to Established Guidelines and Z Score Formulas. J Am Soc Echocardiogr 2021; 34:662-672.e3. [PMID: 33422668 DOI: 10.1016/j.echo.2021.01.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 11/12/2020] [Accepted: 01/04/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND The diagnosis of coronary artery abnormalities (CAA), including dilation and aneurysm, in patients with Kawasaki disease is paramount to treatment planning. CAA are defined using various standards, which makes diagnosis difficult. The aims of this study were to determine the variability of CAA prevalence according to existing guidelines and Z score formulas and to examine the discrepancies in widely used Z score formulas. METHODS Using data from a Korean national survey on Kawasaki disease, 6,889 patients were included and analyzed. The overall prevalence of CAA and the prevalence for subgroups were compared on the basis of aneurysm severity, age, and body surface area. Finally, discrepancies among five Z score formulas were evaluated by comparing two of the formulas in pairs. RESULTS According to the Japanese criteria, the prevalence of CAA was 18%. According to the American Heart Association criteria, the prevalence of dilation or aneurysm was about 21% to 42%, and that of aneurysm of the left anterior descending artery or right coronary artery was about 8% to 27%. The prevalence of CAA and that of left anterior descending or right coronary artery aneurysm was significantly different, with discrepancies between the Japanese and AHA Z score criteria, as well as among the five Z score formulas. Additionally, misclassification of aneurysm severity was observed for each criterion or Z score formula. There was significant variation among calculated Z scores. The more extreme the Z score values, the more discrepancy was observed. CONCLUSIONS Different guidelines and Z score formulas yield significantly different prevalence rates and classifications of CAA. In addition, more discrepancies were observed with higher Z score values. As CAA or aneurysm severity could be changed by guidelines or Z score formulas, they should be chosen carefully, and when a particular formula is chosen, consistency is needed.
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You J, Yu JJ, Kim MJ, Cha S, Baek JS, Choi ES, Kwon BS, Park CS, Yun TJ, Kim YH. Predictive Parameters of Decreased Left Ventricular Global Longitudinal Strain at 1 Month After Pediatric Heart Transplantation. Pediatr Cardiol 2021; 42:784-792. [PMID: 33464371 PMCID: PMC7814263 DOI: 10.1007/s00246-021-02542-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 01/05/2021] [Indexed: 11/27/2022]
Abstract
Previous reports indicate that the decreased left ventricular global longitudinal strain (LVGLS) seen in the early postoperative period of pediatric heart transplant patients generally recovers over the course of 1-2 years. In this study, we investigate the predictive capacity of preoperative parameters on the LVGLS decline seen at 1 month post transplant. Forty-six transplant subjects with 2D echocardiographic images sufficient for speckle tracking echocardiography were enrolled. We excluded patients diagnosed with cardiac allograft vasculopathy or with an episode of rejection 1 month before or after their echocardiographic examinations. The mean LVGLS was significantly reduced at 1 month when compared to 1 year following transplant (- 15.5% vs. - 19.4%, respectively, p < 0.001). The predictors of LVGLS that decline at 1 month were the LV mass z-score [odds ratio (OR) 1.452; 95% confidence interval (CI) 1.007-2.095, p = 0.046], recipient age (OR 1.124; 95% CI 1.015-1.245, p = 0.025), and donor age (OR 1.081; 95% CI 1.028-1.136, p = 0.002) in the univariate logistic regression analyses. Although multivariate analysis yielded no significant predictors, higher LV mass z-scores showed a trend associated with the decline of LVGLS (p = 0.087). The donor/recipient weight ratio was associated with the LV mass z-score (R2 = 0.412, p < 0.001).
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Park J, Hun Seo G, Lee Y, Choi Y, Kang M, Do HS, Kim YH, Jin Yu J, Ai-Rhan Kim E, Jung E, Sop Lee B, Suk Baek J, Hee Lee B. High Prevalence of Genetic Alterations in Infantile-Onset Cardiomyopathy. CONGENIT HEART DIS 2021. [DOI: 10.32604/chd.2021.015167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Kim JJ, Kim HJ, Yu JJ, Yun SW, Lee KY, Yoon KL, Kil HR, Kim GB, Han MK, Song MS, Lee HD, Jun HO, Ha KS, Hong YM, Jang GY, Lee JK. IgA Levels Are Associated with Coronary Artery Lesions in Kawasaki Disease. Korean Circ J 2021; 51:267-278. [PMID: 33655727 PMCID: PMC7925970 DOI: 10.4070/kcj.2020.0345] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 10/06/2020] [Accepted: 11/11/2020] [Indexed: 11/11/2022] Open
Abstract
Background and Objectives Kawasaki disease (KD) is an acute systemic vasculitis that affects the coronary arteries. Abnormal immune reactions are thought to contribute to disease pathogenesis. The effect of immunoglobulin (Ig) isotype (IgG, IgA, IgM, and IgE) on inflammatory data and clinical outcomes of patients with KD was examined. Methods Ig levels in 241 patients with KD were measured during the acute, subacute, convalescent, and normal phases of the disease. Results Compared with reference Ig values, IgG, IgA, and IgM levels were significantly higher in the subacute phase, while IgE levels were elevated in 73.9% (178/241) of patients with KD in all clinical phases. However, high IgE levels were not associated with clinical outcomes, including intravenous immunoglobulin unresponsiveness and coronary artery lesions (CALs). Significantly more CALs were observed in the high IgA group than in the normal IgA group (44.7% vs. 20.8%, respectively; p<0.01). In addition, IgA levels in the acute phase (p=0.038) were 2.2-fold higher, and those in the subacute phase were 1.7-fold higher (p <0.001), in the CAL group than in the non-CAL group. IgA concentrations increased along with the size of the coronary artery aneurysm (p <0.001). Furthermore, there was a strong correlation between IgA levels and CAL size (r=0.435, p<0.001), with a high odds ratio of 2.58 (p=0.022). Conclusions High IgA levels in patients with KD are prognostic for the risk of CALs.
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Kim DH, Choi ES, Kwon BS, Park CS, Cha SG, Baek JS, Yu JJ, Kim YH, Yun TJ. Development of Cardiac Events and Functional Recovery Prediction Models for Pediatric Dilated Cardiomyopathy. Front Pediatr 2021; 9:736872. [PMID: 34513773 PMCID: PMC8429849 DOI: 10.3389/fped.2021.736872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 08/03/2021] [Indexed: 11/28/2022] Open
Abstract
Background: Since both the risk of death and the probability of spontaneous functional recovery (FR) coexist in association with pediatric dilated cardiomyopathy (DCMP), management should be based on individualized outcome predictions. Methods: A single-center retrospective review of 105 pediatric patients (age at presentation ≤ 18 years) with DCMP, managed between 1994 and 2017, was performed. Logistic regression was conducted to identify variables associated with FR and cardiac events (CEs), i.e., death or heart transplantation (HTPL), within 2 years after initial presentation. Two outcome prediction models were formulated using these variables. Results: Twenty-six (24.8%) and 51 patients (48.6%) experienced FR and CE, respectively, within 2 years after initial presentation. Predictors of mortality without HTPL were earlier era at presentation (HR: 4.13; 95% CI: 1.88-9.06; p < 0.001) and significant TR (≥moderate; HR: 4.31; 95% CI: 1.26-14.77; p = 0.020) in multivariable Cox regression model. Predictors of FR were recent era (HR: 4.49; 95% CI: 1.40-14.44; p = 0.0012), younger age at initial presentation (HR: 0.98 per 1 month increase; 95% CI: 0.97-0.99, p < 0.001), post-myocarditis DCMP (HR: 4.29; 95% CI: 1.32-13.93; p = 0.015), and arrhythmia-mediated DCMP (HR: 26.88; 95% CI: 2.61-276.70; p = 0.006). Risk factors for CEs was idiopathic DCMP (HR: 2.95; 95% CI: 1.32-6.56, p = 0.008). The low-risk group who had higher probability of FR than CE in prediction model had a slightly higher overall survival rate (71.4 vs. 52.2% at 10 years after presentation; log-rank p = 0.09) and a significantly higher HTPL-free survival rate (67.5 vs. 24.9% at 10 years after presentation; log-rank p < 0.001) than the high-risk group. Conclusions: Prognostication and management strategies for pediatric DCMP may be enhanced by risk stratification using outcome prediction modeling.
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af Wåhlberg AE, Madison G, Aasa U, Yu JJ. Meta-Analytic Analysis of Invariance Across Samples: Introducing a Method That Does Not Require Raw Data. BASIC AND APPLIED SOCIAL PSYCHOLOGY 2020. [DOI: 10.1080/01973533.2020.1843461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Cha SG, Baek JS, Yu JJ, Kim YH, Kwon BS, Choi ES, Park CS, Yun TJ. Growth Pattern of the Neo-Aorta after Arterial Switch Operation during Childhood. Korean Circ J 2020; 51:83-93. [PMID: 33164353 PMCID: PMC7779819 DOI: 10.4070/kcj.2020.0249] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 09/15/2020] [Accepted: 09/24/2020] [Indexed: 12/01/2022] Open
Abstract
Background and Objectives Neo-aortic root dilatation (ARD) and annular dilatation (AAD) tend to develop after arterial switch operation (ASO). However, the trend of neo-aortic growth has not been well established. This paper aims to identify this trend, its associated factors, and predictors of neo-aortic dilatation after ASO. Methods We analyzed the growth trend of the neo-aortic root, annulus, and sinotubular junction (STJ) z-scores using random coefficients model and the risk factors affecting neo-aortic dilatation in 163 patients who underwent ASO from 2006 to 2015. Results Among 163 patients, 41 had a ventricular septal defect, and 11 had Taussig-Bing (TB) anomaly. The median follow-up duration was 6.61 years. The increased in the neo-aortic root z-score was different between the trapdoor and non-trapdoor coronary artery transfer techniques (0.149/year, p<0.001 vs. 0.311/year, p<0.001). Moreover, the neo-aortic annulus and STJ z-score significantly increased over time after ASO (0.067/year, p<0.001; 0.309/year, p<0.001). Pulmonary artery banding (PAB) was rather a negative affecting factor. The probabilities of freedom from ARD, AAD, and neo-aortic STJ dilatation at 10 years after ASO were 33.4%, 53.9%, and 65.4%. Neo- aortic regurgitation within 1 year was the predictor of ARD, AAD, and neo-aortic STJ dilatation. TB anomaly, PAB, and native pulmonary sinus z-score were other predictors for ARD. Conclusion The growth of neo-aortic root, annulus, and STJ after ASO was greater than somatic growth during childhood. The coronary artery transfer technique affected the growth pattern of the neo-aortic root.
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Yang DH, Park SH, Kim N, Choi ES, Kwon BS, Park CS, Cha SG, Baek JS, Yu JJ, Kim YH, Yun TJ. Incremental Value of 3D Printing in the Preoperative Planning of Complex Congenital Heart Disease Surgery. JACC Cardiovasc Imaging 2020; 14:1265-1270. [PMID: 32828770 DOI: 10.1016/j.jcmg.2020.06.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 06/15/2020] [Accepted: 06/18/2020] [Indexed: 11/30/2022]
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Kwon YC, Sim BK, Yu JJ, Yun SW, Yoon KL, Lee KY, Kil HR, Kim GB, Han MK, Song MS, Lee HD, Jang GY, Hong YM, Kwon OJ, Oh HB, Lee JK. HLA-B*54:01 Is Associated With Susceptibility to Kawasaki Disease. CIRCULATION-GENOMIC AND PRECISION MEDICINE 2020; 12:e002365. [PMID: 31017802 DOI: 10.1161/circgen.118.002365] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Liu QM, Tian Y, Yu JJ, He QQ, Peng L, Guo XQ, Li DY, Chen T, Wang F. [Hearing assessment and follow-up study of aeonatal deafness gene screening homozygous mutation infants]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2020; 33:1089-1092. [PMID: 31914302 DOI: 10.13201/j.issn.1001-1781.2019.11.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Indexed: 11/12/2022]
Abstract
Objective:To analyze the hearing assessment characteristics and follow-up of some deafness gene screening homozygous infants in Zhuhai. Method:The clinical data of 28 newborns with homozygous mutations transferred to Zhuhai Maternal and Child Health Hospital from Feb. 1, 2015 to Oct. 25, 2018 in hospitals of Zhuhai City were retrospectively analyzed. All the children were screened for hearing. The hearing characteristics and long-term follow-up results of homozygous mutations at different gene sites were analyzed by auditory diagnosis and behavioral follow-up from 1 to 3 years. Result:Fourteen cases of GJB2 c.109G>A with a homozygous mutation, 11 cases passed the hearing screening, the audiological diagnosis was normal, and the behavior test and follow-up were normal from 1 to 3 years. Hearing screening was not passed in 3 newborns, mild to moderate abnormalities of single or bilateral ears were diagnosed by audiology, 1 000 Hz without positive, and middle ear lesions were diagnosed. Eight cases of GJB2 c.235del C homozygous mutation were followed up by behavioral audiometry and follow-up from 1 to 3 years after cure. Among them, 5 cases were diagnosed as severe hearing impairment of bilateral ears and 3 cases as mild and moderate hearing impairment. One case of GJB3 547G>A homozygous mutation was followed up for 1-3 years, and all of them failed to pass the follow-up of behavioral audiometry and follow-up. Four cases of SLC26A4 IVS7-2A>G, 1 case of SLC26A4 1229C>T homozygous mutation, all of them failed to pass the neonatal hearing screening. All the patients were diagnosed as severe hearing impairment of binaural hearing, and the follow-up of 1-3 years' follow-up did not pass the follow-up tests. Conclusion:GJB2 C.235del C, SLC26A4 IVS7-2A>G locus homozygous mutation infant hearing impairment was mainly severe hearing impairment in bilateral ears, and there was no change in 1-3 years follow-up. GJB2 C.109G A homozygous mutant infants had normal hearing, and it was suggested that they should be followed up closely. It is very important to give correct and reasonable genetic counseling to parents with GJB2 C.109G A homozygous mutation without unnecessary panic.
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Liu QM, Tian Y, Yu JJ, He QQ, Peng L, Guo XQ, Li DY, Chen T. [A follow-up study of abnormal mutation in neonatal deafness gene screening]. ZHONGHUA ER BI YAN HOU TOU JING WAI KE ZA ZHI = CHINESE JOURNAL OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY 2019; 54:881-887. [PMID: 31887812 DOI: 10.3760/cma.j.issn.1673-0860.2019.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To screen, diagnose and follow up the abnormal mutation in the gene screening of neonatal deafness. Methods: A total of 24161 newborns born in Zhuhai Maternal and Child Health Hospital from February 1, 2015 to January 31, 2008 were screened for hearing and deafness genes, and audiological screening, diagnosis and 1-3 years follow-up were carried out for the newborns with positive gene screening. Results: There were 991 cases of deafness gene mutation (533 males and 458 females), and the rate of abnormal mutation was 4.10%(991/24 161). Among them, 921 cases were single heterozygous mutation, 130 cases were failed in primary hearing screening, 11 cases were failed in secondary hearing screening, 8 cases were abnormal in audiological diagnosis finally. In these 8 cases, 3 were diagnosed as otitis media and passed audiological follow-up after cure, 2 cases of single ear sensorineural injury caused by high-risk factors, passed after close audiological follow-up, and the other 3 cases were closely audiological follow-up while none of them were successfully sequenced. All of them were moderate to severe sensorineural deafness, 1 case was heterozygous mutation at 3 loci of GJB2(c.235delC,c.408C>A,c.134G>A), 1 case was heterozygous mutation at 2 loci of GJB2(c.235delC, c.109G>A), and 1 case was single heterozygous mutation of GJB2(c.235delC). The remaining 913 cases who passed the primary screening, secondary screening or hearing diagnosis were followed up for 1 to 3 years. Three cases of multiple heterozygous mutation were found in gene screening(2 cases were SLC26A4 2168A>G, IVS7-2A>G, 1 case was GJB2 c.176_191del 16bp, c.299_300del AT), all of them passed both primary and secondary hearing screening. In these 3 cases, the final audiological diagnosis was moderate sensorineural deafness in both ears, with no improvement in the follow-up of 1-3 years. There were 9 monogenic homozygous mutations, 7 failed in primary hearing screening, 3 failed in secondary hearing screening and also failed in audiological diagnosis and 1-3 years' audiological follow-up, all of whom were GJB2 c.235 del C homozygous mutations, and one of whom had a definite family history of deafness. The remaining 6 cases of homozygous mutation diagnosed by primary screening, secondary screening or hearing diagnosis were GJB2 c109G>A homozygous mutation, and passed the 1-3 years' hearing follow-up. 58 children with mtDNA mutations, including 2 with 12S rRNA 1494C>T homozygous mutation, 47 with 1555A>G homozygous mutation, and 9 with 1555A>G heterozygous mutation, all passed the primary or secondary hearing screening, and were instructed to ban ototoxic drugs for the whole life, and passed the 1-3 years' hearing follow-up. Conclusions: The audiological follow-up of children with monogenic heterozygous mutations in deafness gene screening is generally normal. In case of abnormality, the influencing factors such as otitis media should be excluded at first. In case of unexplained moderate to severe sensorineural deafness, the whole-gene sequencing should be performed to find possible pathogenic factors. The children with homozygous mutation or compound heterozygous mutation in gene screening, most of whom show different degrees of hearing loss, should be followed up for a long time, and provide parents with scientific and reasonable genetic counseling according to the mutation genes and loci,. The hearing of drug-induced deafness gene carriers is normal after birth. Parents should be advised to strengthen prevention and follow-up is generally enough.
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Gao SC, Tian H, Yu JJ, Chen X, Zuo L, Cai X, Shi L, Song B, Zhou X. [Evaluation of CT angiography vascular localization combined with refined three-dimensional printing in guiding the resection and reconstruction of complex oral cancer]. ZHONGHUA ZHONG LIU ZA ZHI [CHINESE JOURNAL OF ONCOLOGY] 2019; 41:496-500. [PMID: 31357835 DOI: 10.3760/cma.j.issn.0253-3766.2019.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the effect of vascular localization using computerized tomography angiography (CTA) combined with refined three dimensional (3D) printing in guiding the resection and reconstruction of complex oral cancer. Methods: From December 2013 to July 2017, the clinical data of 30 patients with complex oral cancer enrolled in the Hunan Cancer Hospital were retrospectively analyzed. 15 patients received CTA+ 3D assisted surgery, while the other 15 patients underwent traditional surgery. In CTA+ 3D assisted surgery group, CT and Magnetic Resonance Imaging (MRI) data were combined with CTA to print refined solid 3D model and surgical guide plate. The preoperative and intraoperative virtual surgical system and the operative experience were combined for preoperative evaluation and surgery. In traditional surgery group, preoperative evaluation and surgery were performed according to imaging data and surgeons' clinical experience. Operative time, intraoperative blood loss, hospital stay and local recurrence rate were compared between the two groups. Results: In CTA+ 3D assisted surgery group, one patient gave up surgical treatment after intuitively watching the lesion through the 3D model, and the remaining 14 patients underwent surgery as planned. All the 15 patients in traditional surgery group received surgery. But the preoperative plans of three patients were temporarily and passively modified due to insufficient preoperative evaluation. The average intraoperative blood loss was(320.1±27.2)ml in CTA+ 3D assisted surgery group and(430.2±30.3)ml in traditional surgery group. Mean operation time was(440.3±19.2)min and(552.2±23.3)min, respectively. Mean hospitalization time was (20.4±3.2)d and (25.1±3.7)d, respectively. The differences were all statistically significant (all P<0.05). 1 year and 3 years local recurrence rates were 9.1% and 28.6% in CTA+ 3D assisted surgery group, as well as 14.3% and 50.4% in traditional surgery group with statistical significance (P<0.05). Conclusion: For complex oral cancer patients with difficulty in opening the mouth or postoperative recurrence, CTA vascular localization combined with fine 3D printing technology has significant advantages in the surgical process, surgical effect and postoperative evaluation index compared with traditional method using imaging data and clinical experience.
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