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Yu JJ, Choi HJ, Cho HJ, Kim SH, Cheon EJ, Kim GB, Eun LY, Jung SY, Jun HO, Woo HO, Park SA, Yoon S, Ko H, Ban JE, Choi JW, Song MS, Han JW. Newly Developed Sex-Specific Z Score Model for Coronary Artery Diameter in a Pediatric Population. J Korean Med Sci 2024; 39:e144. [PMID: 38685889 PMCID: PMC11058341 DOI: 10.3346/jkms.2024.39.e144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 04/01/2024] [Indexed: 05/02/2024] Open
Abstract
BACKGROUND This study aimed to generate a Z score calculation model for coronary artery diameter of normal children and adolescents to be adopted as the standard calculation method with consensus in clinical practice. METHODS This study was a retrospective, multicenter study that collected data from multiple institutions across South Korea. Data were analyzed to determine the model that best fit the relationship between the diameter of coronary arteries and independent demographic parameters. Linear, power, logarithmic, exponential, and square root polynomial models were tested for best fit. RESULTS Data of 2,030 subjects were collected from 16 institutions. Separate calculation models for each sex were developed because the impact of demographic variables on the diameter of coronary arteries differs according to sex. The final model was the polynomial formula with an exponential relationship between the diameter of coronary arteries and body surface area using the DuBois formula. CONCLUSION A new coronary artery diameter Z score model was developed and is anticipated to be applicable in clinical practice. The new model will help establish a consensus-based Z score model.
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Shin H, Baek JS, Kim MJ, Cha S, Yu JJ. Pacemaker-Related Factors and Outcomes of Fontan Patients - Impact of Paced QRS Duration. Circ J 2024; 88:642-648. [PMID: 38267052 DOI: 10.1253/circj.cj-23-0491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
BACKGROUND Permanent pacemaker (PPM) implantation has been identified as a risk factor for morbidity and mortality after Fontan operation. This study investigated the factors associated with outcomes in patients with Fontan physiology who underwent PPM implantation.Methods and Results: We retrospectively reviewed 508 patients who underwent Fontan surgery at Asan Medical Center between September 1992 and August 2022. Of these patients, 37 (7.3%) received PPM implantation. Five patients were excluded, leaving 32 patients, of whom 11 were categorized into the poor outcome group. Poor outcomes comprised death, heart transplantation, and "Fontan failure". Clinical, Fontan procedure-related, and PPM-related factors were compared between the poor and good outcome groups. Ventricular morphology, Fontan procedure-associated factors, pacing mode, high ventricular pacing rate, and time from first arrhythmia to PPM implantation did not differ significantly between the 2 groups. However, the poor outcome group exhibited a significantly longer mean paced QRS duration (P=0.044). Receiver operating characteristic curve analysis revealed a paced QRS duration cut-off value of 153 ms with an area under the curve of 0.73 (P=0.035). CONCLUSIONS A longer paced QRS duration was associated with poor outcomes, indicating its potential to predict adverse outcomes among Fontan patients.
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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, Yu JJ, Jang GY, Lee JK. Sex-Specific Susceptibility Loci Associated With Coronary Artery Aneurysms in Patients With Kawasaki Disease. Korean Circ J 2024; 54:54.e37. [PMID: 38767439 DOI: 10.4070/kcj.2023.0244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 02/02/2024] [Accepted: 02/26/2024] [Indexed: 05/22/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Kawasaki disease (KD) is an acute vasculitis that primarily affects children under age 5 years. Approximately 20-25% of untreated children with KD and 3-5% of those treated with intravenous immunoglobulin therapy develop coronary artery aneurysms (CAAs). The prevalence of CAAs is much higher in male than in female patients with KD, but the underlying factors contributing to susceptibility to CAAs in patients with KD remain unclear. This study aimed to identify sex-specific susceptibility loci associated with CAAs in KD patients. METHODS A sex-stratified genome-wide association study (GWAS) was performed using previously obtained GWAS data from 296 KD patients and a new replication study in an independent set of 976 KD patients by comparing KD patients without CAA (controls) and KD patients with aneurysms (internal diameter ≥5 mm) (cases). RESULTS Six male-specific susceptibility loci, PDE1C, NOS3, DLG2, CPNE8, FUNDC1, and GABRQ (odds ratios [ORs], 2.25-9.98; p=0.00204-1.96×10-6), and 2 female-specific susceptibility loci, SMAD3 (OR, 4.59; p=0.00016) and IL1RAPL1 (OR, 4.35; p=0.00026), were significantly associated with CAAs in patients with KD. In addition, the numbers of CAA risk alleles additively contributed to the development of CAAs in patients with KD. CONCLUSIONS A sex-stratified GWAS identified 6 male-specific (PDE1C, NOS3, DLG2, CPNE8, FUNDC1, and GABRQ) and 2 female-specific (SMAD3 and IL1RAPL1) CAA susceptibility loci in patients with KD.
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Liu PC, Xu D, Ding GW, Zhao L, Yu JJ, Liu ZF, Li J. [Cost-effectiveness of HCV testing strategies for hepatitis C elimination in general population in China]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2024; 45:464-472. [PMID: 38514325 DOI: 10.3760/cma.j.cn112338-20230908-00140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 03/23/2024]
Abstract
Objective: To evaluate the cost-effectiveness of hepatitis C screening in general population in China, and find the age group in which hepatitis C screening can achieve the best cost-effectiveness. Methods: A decision-Markov model was constructed by using software TreeAge pro 2019 to simulate the outcomes of hepatitis C disease pregression of 100 000 persons aged 20-59 years. The cost-effectiveness of the strategies were evaluated from societal perspectives by using incremental cost-effectiveness ratio (ICER) and net monetary benefit (NMB). One-way sensitivity analysis and probability sensitivity analysis were used to evaluate the uncertainty of parameters and model. Results: Hepatitis C screening was cost-effective in people aged 20- 59 years and the cost effectiveness was best in age group 40-49 years. Compared with non-screening strategy of hepatitis C in people aged 20-59 years, the incremental cost was 161.24 yuan, the incremental utility was 0.003 6 quality adjusted life years (QALYs)/per person, ICER was 45 197.26 yuan/QALY, ICER was less than the willing payment threshold. The ICER and NMB in all age groups were 42 055.06-53 249.43 yuan/QALY and 96.52-169.86 yuan/per person. Hepatitis C screening in people aged 40-49 years had the best cost-effectiveness. The results of one-way sensitivity analysis showed that the discount rate, anti-HCV detection cost, anti-HCV infection rate and the cost of direct antiviral agents were the main factors influencing economic evaluation. The results of the probability sensitivity analysis indicated that the model analysis was stable. Conclusions: Implementing hepatitis C screening based on medical institutions is cost-effective in people aged 20- 59 years, especially in those aged 40-49 years. Implementing the HCV screening strategy of be willing to test as far as possible in general population can reduce hepatitis C disease burden in China.
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Dong HR, Yu JJ, Chen XY, Xu KL, Xie R. [Application of super-resolution and ultrafast ultrasound to reveal the characteristics of vascular blood flow changes after rat spinal cord injury at different segments]. ZHONGHUA YI XUE ZA ZHI 2024; 104:690-694. [PMID: 38418168 DOI: 10.3760/cma.j.cn112137-20231020-00830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 03/01/2024]
Abstract
Objective: To investigate the changes of spinal vascular blood flow in SD rats after cervical, thoracic and lumbar spinal cord injury (SCI) using super-resolution ultrafast ultrasound technology. Methods: A total of 9 SD rats were used to construct SCI models at different segments using a 50 g aneurysm clip. Super-resolution ultrafast ultrasound technology was used to perform vascular blood flow imaging on the spinal cord of rats before and after injury at 6 hours, obtaining quantitative information such as spinal cord vascular density and blood flow velocity. Results: Ultrasound imaging showed that after SCI, the vascular density in the thoracic segment decreased (18.16%±1.04%) more than in the cervical segment (11.42%±1.39%) and lumbar segment (13.88%±1.43%, both P<0.05). The length of the spinal cord with decreased vascular density in the thoracic segment [(4.80±0.34)mm] was longer than that in the cervical segment [(2.80±0.57)mm] and lumbar segment [(3.10±0.36)mm, both P<0.05]. After injury, the decrease of blood flow in the thoracic segment [(8.87±0.85)ml/min] was higher than that in the cervical segment [(4.88±0.56)ml/min] and lumbar segment [(6.19±0.71)ml/min, both P<0.05]. HE staining and Nissl staining showed that the proportion of cavity area after thoracic SCI (11.53%±0.93%) was higher than that in the cervical segment (4.90%±1.72%) and lumbar segment (7.64%±0.84%, both P<0.05). The number of Nissl bodies in the thoracic segment (18.0±5.3) was also lower than that in the cervical segment (32.3±5.1) and lumbar segment (37.0±5.6) (both P<0.05). Conclusions: There are different changes in vascular blood flow after SCI in different segments of rats. The same injury causes the most severe damage to blood vessels in the thoracic spinal cord, followed by the lumbar spinal cord, and the cervical spinal cord has the least damage.
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Yu JJ. Relations among parenting, academic performance, and psychopathology: An investigation of developmental cascades and their interplay with maternal and paternal parenting. Dev Psychopathol 2024; 36:325-337. [PMID: 36847260 DOI: 10.1017/s0954579422001225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
Little effort has been made to integrate developmental cascades with maternal/paternal parenting in a single investigation. The present study seeks to test cascading effects among academic and internalizing/externalizing symptoms and their associations with maternal/paternal parenting across three time points from 8 to 10 years. Data for this investigation came from a nationally representative prospective cohort study of children born in April through July of 2008 in South Korea who were followed up annually. The sample included 1,598 families (48.5% girls). Parents rated their parenting and teachers rated children's internalizing/externalizing problems and academic performance. Structural equation modeling showed that externalizing problems were negatively related to academic performance. Academic performance was negatively related to internalizing problems and positively related to maternal/paternal authoritative parenting, which in turn led to children's higher academic performance. Bidirectional relations were found between academic performance and externalizing problems and between paternal authoritative parenting and children's internalizing problems. Findings suggested cascading effects and their associations with parenting were not attributable to child gender, intelligence, or socioeconomic differences. These findings lend support to adjustment erosion and academic incompetence models and underscore the need for greater attention to the role that fathering may play in children's development and mothering.
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Yu JJ. Reciprocal prospective effects among parental psychological distress, family cohesion, and child socioemotional behavior within families. JOURNAL OF FAMILY PSYCHOLOGY : JFP : JOURNAL OF THE DIVISION OF FAMILY PSYCHOLOGY OF THE AMERICAN PSYCHOLOGICAL ASSOCIATION (DIVISION 43) 2024:2024-44672-001. [PMID: 38236277 DOI: 10.1037/fam0001192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
This study explores the dyadic longitudinal interplay among parents' psychological distress, family cohesion, children's internalizing/externalizing behaviors, and peer-related social competence within individual and dyadic relationships. Data came from a nationally representative longitudinal cohort study of children in South Korea. The analyses included 1,779 families across three annual timepoints. Children were 4 years old (48.6% girls) and the mean ages of mothers and fathers were 34.8 and 37.3 years, respectively, at baseline. At each assessment point, mothers completed questionnaires regarding their psychological distress, cohesion, and their child's internalizing/externalizing behaviors, while fathers provided information on their psychological distress and family cohesion. Preschool teachers also evaluated children's peer social competence at each measurement timepoint. The results revealed bidirectional associations between maternal ratings of psychological distress and children's internalizing/externalizing behaviors as well as between maternal ratings of cohesion and children's internalizing/externalizing behaviors. Paternal ratings of psychological distress were longitudinally related to maternal ratings of children's internalizing behaviors. Teacher ratings of children's peer social competence were associated with maternal ratings of internalizing/externalizing behaviors and paternal ratings of psychological distress and cohesion. Teacher ratings of peer social competence and maternal ratings of internalizing and externalizing behaviors were reciprocally associated. Maternal and paternal ratings of psychological distress and cohesion were prospectively and bidirectionally associated. The findings demonstrate prospective transactions among family subsystems, some of which were moderated by child sex, while highlighting the importance of obtaining data on each family member and considering interactive effects of both parent and child sex in this line of inquiry. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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Shi Y, Lu Y, Zhang RD, Zhang YY, Lin W, Yu JJ, Wu Y, Fan J, Qi PJ, Huang PL, Cai LX, Huang Q, Zhang P, Sun YM, Liu Y, Zheng HY. [Clinical characteristics and prognosis of 28 cases of infant acute lymphoblastic leukemia]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2024; 62:49-54. [PMID: 38154977 DOI: 10.3760/cma.j.cn112140-20230720-00020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/30/2023]
Abstract
Objective: To analyze the clinical characteristics and prognosis of patients with infant acute lymphoblastic leukemia (IALL). Methods: A retrospective cohort study.Clinical data, treatment and prognosis of 28 cases of IALL who have been treated at Beijing Children's Hospital, Capital Medical University and Baoding Children's Hospital from October 2013 to May 2023 were analyzed retrospectively. Based on the results of fluorescence in situ hybridization (FISH), all patients were divided into KMT2A gene rearrangement (KMT2A-R) positive group and KMT2A-R negative group. The prognosis of two groups were compared. Kaplan-Meier method and Log-Rank test were used to analyze the survival of the patients. Results: Among 28 cases of IALL, there were 10 males and 18 females, with the onset age of 10.9 (9.4,11.8) months. In terms of immune classification, 25 cases were B-ALL (89%), while the remaining 3 cases were T-ALL (11%). Most infant B-ALL showed pro-B lymphocyte phenotype (16/25,64%). A total of 22 cases (79%) obtained chromosome karyotype results, of which 7 were normal karyotypes, no complex karyotypes and 15 were abnormal karyotypes were found. Among abnormal karyotypes, there were 4 cases of t (9; 11), 2 cases of t (4; 11), 2 cases of t (11; 19), 1 case of t (1; 11) and 6 cases of other abnormal karyotypes. A total of 19 cases (68%) were positive for KMT2A-R detected by FISH. The KMT2A fusion gene was detected by real-time PCR in 16 cases (57%). A total of 24 patients completed standardized induction chemotherapy and were able to undergo efficacy evaluation, 23 cases (96%) achieved complete remission through induction chemotherapy, 4 cases (17%) died of relapse. The 5-year event free survival rate (EFS) was (46±13)%, and the 5-year overall survival rate (OS) was (73±10)%.The survival time was 31.3 (3.3, 62.5) months. There was no significant statistical difference in 5-year EFS ((46±14)% vs. (61±18)%) and 5-year OS ((64±13)% vs. (86±13)%) between the KMT2A-R positive group (15 cases) and the KMT2A-R negative group (9 cases) (χ2=1.88, 1.47, P=0.170, 0.224). Conclusions: Most IALL patients were accompanied by KMT2A-R. They had poor tolerance to traditional chemotherapy, the relapse rate during treatment was high and the prognosis was poor.
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Yu JJ, Ma LY, Xu WL, Mei C, Zhou XP, Ye L, Tong HY. [Report of six cases of myeloid tumors combined with pyoderma gangrenosum and literature review]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2023; 44:945-948. [PMID: 38185526 PMCID: PMC10753263 DOI: 10.3760/cma.j.issn.0253-2727.2023.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Indexed: 01/09/2024]
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Kim MJ, Cha S, Baek JS, Yu JJ, Seo GH, Kang M, Do HS, Lee SE, Lee BH. Genetic heterogeneity of cardiomyopathy and its correlation with patient care. BMC Med Genomics 2023; 16:270. [PMID: 37904158 PMCID: PMC10614404 DOI: 10.1186/s12920-023-01639-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 08/21/2023] [Indexed: 11/01/2023] Open
Abstract
BACKGROUND Cardiomyopathy, which is a genetically and phenotypically heterogeneous pathological condition, is associated with increased morbidity and mortality. Genetic diagnosis of cardiomyopathy enables accurate phenotypic classification and optimum patient management and counseling. This study investigated the genetic spectrum of cardiomyopathy and its correlation with the clinical course of the disease. METHODS The samples of 72 Korean patients with cardiomyopathy (43 males and 29 females) were subjected to whole-exome sequencing (WES). The familial information and clinical characteristics of the patients were reviewed and analyzed according to their genotypes. RESULTS Dilated cardiomyopathy (DCM), hypertrophic cardiomyopathy (HCM), left ventricular non-compaction cardiomyopathy, and restrictive cardiomyopathy was detected in 41 (56.9%), 25 (34.7%), 4 (5.6%), and 2 (2.8%) patients, respectively. WES analysis revealed positive results in 37 (51.4%) patients. Subsequent familial testing identified ten additional familial cases. Among DCM cases, 19 (46.3%) patients exhibited positive results, with TTN variants being the most common alteration, followed by LMNA and MYH7 variants. Meanwhile, among HCM cases, 15 (60%) patients exhibited positive results with MYH7 variants being the most common alteration. In six patients with positive results, extracardiac surveillance was warranted based on disease information. The incidence of worse outcomes, such as mortality and life-threatening arrhythmic events, in patients with DCM harboring LMNA variants, was higher than that in patients with DCM harboring TTN or MYH7 variants. CONCLUSIONS Diverse genotypes were identified in a substantial proportion of patients with cardiomyopathy. Genetic diagnosis enables personalized disease surveillance and management.
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Cao B, Fan XT, Wang RH, Luan XL, Qian CY, Yu JJ, Liu HC, Li MC, Li GL, Zhao XQ, Yuan XQ, Wan KL. [Preliminary evaluation of immunogenicity and protective effect of multicomponent recombinant protein vaccine EPRHP014 against tuberculosis]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2023; 44:1653-1660. [PMID: 37875456 DOI: 10.3760/cma.j.cn112338-20230217-00088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
Objective: To evaluate the immunogenicity and protective effect of a multicomponent recombinant protein vaccine EPRHP014 constructed independently and provide a scientific basis for developing new tuberculosis (TB) vaccine and effective prevention and control of TB. Methods: Three full-length Mycobacterium (M.) tuberculosis protein antigens (EsxH, Rv2628, and HspX) and two epitope-predicted and optimized epitope-dominant protein antigens (nPPE18 and nPstS1) were selected, from which five protein antigens were used to construct a protein antigen composition EPRHP014, including a fusion expression multi-component protein antigen (EPRHP014f) and a multi-component mixed protein antigen (EPRHP014m) formed with the five single protein using clone, purification, and purification respectively. Multicomponent protein vaccines EPRHP014f and EPRHP014m were prepared with aluminum adjuvant, and the BCG vaccine was used as a control. ELISA detected the titer of serum-specific antibodies, the secretion of various cytokines was detected by ELISpot and Luminex, and immune protection was observed by the M. tuberculosis growth inhibition test in vitro. The results were statistically analyzed by t-test or rank sum test, and P<0.05 was considered a statistically significant difference. Results: Mice Immunized with EPRHP014m and EPRHP014f could produce highly effective IgG antibodies and their subtypes IgG1 and IgG2a, and the antibody titers were similar to those of mice immunized with BCG, with no statistical significance (P>0.05). The number of spot-forming cells (SFC) secreting IFN-γ and IL-4 induced by EPRHP014f group was significantly higher than those by EPRHP014m group and BCG group (P<0.05), but there was no significant difference in the number of SFC for IFN-γ and IL-4 induced between EPRHP014m group and BCG group (P>0.05). The secretion levels of GM-CSF and IL-12p70 induced by the EPRHP014m group were higher than those of the BCG group (P<0.05), but there was no significant difference in the levels of IL-6 and IL-10 induced between EPRHP014m group and BCG group (P>0.05). There was no significant difference in the secretions of IL-6, IL-10, IL-12, and GM-CSF between the EPRHP014f and BCG groups (P>0.05). EPRHP014m group, EPRHP014f group, and BCG group had obvious antibacterial effects in vitro, and the difference was insignificant (P>0.05). Conclusion: Both EPRHP014f and EPRHP014m can induce strong humoral and cellular immune responses in mice after immunization, and have a strong ability to inhibit the growth of M. tuberculosis in vitro, indicating that the antigen composition EPRHP014 has good potential in the development and application of TB vaccine.
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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, Yu JJ, Jang GY, Lee JK. Identification of B-cell-related HSPG2 and CDSN as susceptibility loci for Kawasaki disease. Hum Immunol 2023; 84:567-570. [PMID: 37453912 DOI: 10.1016/j.humimm.2023.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 07/02/2023] [Accepted: 07/05/2023] [Indexed: 07/18/2023]
Abstract
Kawasaki disease (KD) is an acute pediatric vasculitis that predominantly affects children under the age of 5 years. To date, genome-wide association studies (GWAS) have identified several KD susceptibility genes (e.g., BLK, CD40, FCGR2A, BCL2L11, and IGHV), which are mainly involved in B cell immunity. In this study, we aimed to identify additional KD susceptibility genes mainly involved in B cell development and functions by analyzing our previous GWAS data and conducting a replication study using new sample. Initially, we selected 30 single nucleotide polymorphisms (SNPs) in B-cell-related genes that were significantly (P < 0.01) associated with KD in our previous GWAS analysis of 247 KD cases with complete type and 1,000 healthy controls. Replication study was performed by genotyping the new 837 KD case samples with Fluidigm system and comparing them with 3,553 control genotypes. Among the 30 candidate SNPs, two were significantly associated with KD (P < 0.001) in the replication study. An even greater association between these SNPs and KD was observed in the combined analysis of GWAS and replication samples: odds ratio (OR) = 1.97 (P = 8.61 × 10-6) for rs2270699 (nonsynonymous SNP: c.10588C > T, p.Arg3530Trp) in the heparan sulfate proteoglycan 2 (HSPG2) gene and OR = 1.28 (P = 1.34 × 10-6) for rs3130992 (intronic SNP) in both the corneodesmosin (CDSN) and psoriasis susceptibility 1 candidate 1 (PSORS1C1) genes. These results suggest that the B-cell-related genes, HSPG2 and CDSN or PSORS1C1, play a role in the development of KD.
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Yu JJ, Grosse-Wortmann L, Slorach C, Mertens L, Dragulescu A, Friedberg MK. Diastolic myocardial mechanics and their relation to ventricular filling pressures and postoperative course in functionally single ventricles. J Appl Physiol (1985) 2023; 135:621-630. [PMID: 37471215 DOI: 10.1152/japplphysiol.00295.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/28/2023] [Accepted: 07/05/2023] [Indexed: 07/22/2023] Open
Abstract
Diastolic dysfunction affects clinical outcomes in patients with a functionally single ventricle (FSV). The objective of this work is to study the association of ventricular mechanics and interventricular dependence on diastolic parameters and early post-Fontan outcomes. Sixty-one patients with FSV underwent echocardiography, cardiac catheterization, and magnetic resonance imaging on the same day before or after the Fontan procedure. Echocardiographic diastolic parameters, ventricular mass, and incoordinate wall motion, defined by the number of dyskinetic segments or by the lateral wall delay, were determined and studied for relationships with invasively measured hemodynamics and early postoperative Fontan course. In subjects with a sizable secondary ventricle, incoordinate motion was additionally analyzed at the left- and right-sided ventricular free walls. Resting ventricular end-diastolic pressure (VEDP) was ≤10 mmHg in most subjects. Individual echocardiographic parameters of the diastolic flow and tissue velocities did not correlate with VEDP, other hemodynamics, or post-Fontan clinical course. Incoordinate wall motion in the dominant and in the sizeable secondary ventricle, defined by the lateral wall delay or by the number of dyskinetic segments, was the only echo parameter that correlated, albeit weakly, with VEDP (r = 0.247, P = 0.040), oxygen saturation (r = -0.417, P = 0.001), pulmonary vascular resistance and flow (Qp) (r = -0.303, P = 0.011), Fontan fenestration flow (r = 0.512, P = 0.009), and duration of endotracheal intubation (r = 0.292, P = 0.022). When the nondominant (secondary) ventricle was accounted for in the analysis of incoordinate wall motion, these associations strengthened. The degree of incoordinate ventricular wall motion in diastole was associated with VEDP and postoperative Fontan course in FSV. Analysis of incoordinate wall motion of the dominant and sizeable secondary ventricle may be warranted and should be included in the assessment of the FSV after the Fontan procedure.NEW & NOTEWORTHY Diastolic dysfunction affects outcomes in patients with functionally single ventricles (FSVs) but is difficult to assess. We found that incoordinate wall motion was the only echo parameter that correlated with FSV end-diastolic pressure, oxygen saturation, pulmonary vascular resistance and flow, and duration of endotracheal intubation. Analysis of incoordinate wall motion in the nondominant (secondary) ventricle strengthened these associations. Analyzing incoordinate wall motion should be included in the assessment of the FSV after the Fontan procedure.
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Yu JJ. Marital satisfaction and parental warmth in predicting children's peer social competence. JOURNAL OF APPLIED DEVELOPMENTAL PSYCHOLOGY 2023. [DOI: 10.1016/j.appdev.2022.101499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Lee SO, Kim DH, Choi ES, Kwon BS, Yun TJ, Kim MJ, Cha S, Baek JS, Yu JJ, Park CS. Outcomes of Arterial Switch Operation With Aortic Arch Reconstruction. Ann Thorac Surg 2023:S0003-4975(23)00135-2. [PMID: 36791834 DOI: 10.1016/j.athoracsur.2023.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 01/07/2023] [Accepted: 02/06/2023] [Indexed: 02/16/2023]
Abstract
BACKGROUND This study investigated the outcomes and factors associated with reintervention or development of significant pulmonary stenosis (PS) after repair of transposition of the great arteries (TGA) or Taussig-Bing anomaly (TBA) with aortic arch obstruction. METHODS A total of 51 patients with TGA or TBA who underwent an arterial switch operation and aortic arch reconstruction between 2004 and 2020 were included. The outcomes of interest were all-cause death, including heart transplantation, all-cause reintervention, right-sided reintervention, and development of significant PS. RESULTS The median age and body weight at repair were 9 days and 3.2 kg, respectively. Forty-nine patients (96.1%) underwent 1-stage repair. A total of 28 patients (54.9%) had TBA, and 8 patients (15.7%) had interrupted aortic arch. There were 5 early deaths (9.8%) and 2 late deaths during a median follow-up duration of 59 months. The transplant-free survival rate 10 years after repair was 82.6%. A total of 21 reinterventions were required in 10 patients. The significant PS-free survival rate 10 years after repair was 68.8%. In univariable analysis, a higher ratio of the diameter of the main pulmonary artery to the ascending aorta was associated with all-cause reintervention (P = .007) and right-sided reintervention (P = .002). A smaller aortic annulus z-score at the pulmonary position was associated with the development of significant PS (P = .049). CONCLUSIONS The rates of overall mortality and reintervention after repair were not negligible. A higher degree of size discrepancy between the 2 great arteries was associated with all-cause or right-sided reintervention. A smaller aortic annulus z-score at the pulmonary position was associated with the development of significant PS.
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Xu P, Yu JJ, Zhang WY, Yang DD, Sun CW, Chen XY, Yuan Q, Ye SD, Zhao L, Liu ZF, Li J. [Study on the related factors of antiviral treatment in previously reported hepatitis C patients based on the Andersen model]. ZHONGHUA GAN ZANG BING ZA ZHI = ZHONGHUA GANZANGBING ZAZHI = CHINESE JOURNAL OF HEPATOLOGY 2023; 31:49-55. [PMID: 36948849 DOI: 10.3760/cma.j.cn501113-20221108-00551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Abstract
Objective: To understand the basic characteristics of previously reported patients with hepatitis C and analyze the related factors affecting their antiviral treatment. Methods: A convenient sampling method was adopted. Patients who had been previously diagnosed with hepatitis C in the Wenshan Prefecture of Yunnan Province and Xuzhou City of Jiangsu Province were contacted by telephone for an interview study. The Andersen health service utilization behavior model and related literature were used to design the research framework for antiviral treatment in previously reported hepatitis C patients. A step-by-step multivariate regression analysis was used in previously reported hepatitis C patients treated with antiviral therapy. Results: A total of 483 hepatitis C patients, aged 51.73 ± 12.06 years, were investigated. The proportion of male, agricultural occupants who were registered permanent residents, farmers and migrant workers was 65.24%, 67.49%, and 58.18%, respectively. Han ethnicity (70.81%), married (77.02%), and junior high school and below educational level (82.61%) were the main ones. Multivariate logistic regression analysis results showed that married patients with hepatitis C (OR = 3.19, 95% CI: 1.93-5.25, compared with unmarried, divorced, and widowed patients) with high school education or above (OR = 2.54, 95% CI: 1.54-4.20, compared with patients with junior high school education or below) were more likely to receive antiviral treatment in the predisposition module. Patients with severe self-perceived hepatitis C in the need factor module (compared with patients with mild self-perceived disease, OR = 3.36, 95% CI: 2.09-5.40) were more likely to receive treatment. In the competency module, the family's per capita monthly income was more than 1,000 yuan (compared with patients with per capita monthly income below 1,000 yuan, OR = 1.59, 95% CI: 1.02-2.47), and the patients had a high level of awareness of hepatitis C knowledge (compared with patients with a low level of knowledge, OR = 1.54, 95% CI: 1.01-2.35), and the family members who knew the patient's infection status (compared with patients with an unknown infection status, OR = 4.59, 95% CI: 2.24-9.39) were more likely to receive antiviral treatment. Conclusion: Different income, educational, and marital statuses are related to antiviral treatment behavior in hepatitis C patients. Family support of hepatitis C patients receiving hepatitis C-related knowledge and their families knowing the infection status is more important in promoting the antiviral treatment of patients, suggesting that in the future, we should further strengthen the hepatitis C knowledge of hepatitis C patients, especially the family support of hepatitis C patients' families in treatment.
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Yu JJ, Tang SJ. [Annual progress of chemotherapy of multidrug/rifampicin-resistant tuberculosis in 2022]. ZHONGHUA JIE HE HE HU XI ZA ZHI = ZHONGHUA JIEHE HE HUXI ZAZHI = CHINESE JOURNAL OF TUBERCULOSIS AND RESPIRATORY DISEASES 2023; 46:62-66. [PMID: 36617931 DOI: 10.3760/cma.j.cn112147-20221030-00853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
At present, the number of cases with multidrug/rifampicin-resistant tuberculosis (MDR/RR-TB) in China ranks fourth in the world, and the prevention and control situation is still serious. Chemotherapy, as the most important treatment for MDR/RR-TB, was studied and explored by domestic and foreign researchers in 2022. New chemotherapeutic drugs such as delpazolid, sutezolid, telacebec and independently developed anti-tuberculosis drugs such as pyrifazimine, sudapyridine and JBD0131 are still in clinical trials. The efficacy, safety, tolerability, adverse reactions and drug resistance of bedaquiline, linezolid, delamanid and pretomanid have been studied extensively. Meanwhile, different new chemotherapy regimens centered on new drugs have been explored in-depth by international scholars. In this article, we reviewed the progress of chemotherapy of multidrug/rifampicin-resistant tuberculosis from October 2021 to September.
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Choi ES, Park CS, Kim DH, Kwon BS, Yun TJ, Kim MJ, Cha S, Baek JS, Yu JJ, Yang DH. Outcomes of pulmonary artery sling repair without tracheoplasty. J Thorac Cardiovasc Surg 2022:S0022-5223(22)01255-7. [DOI: 10.1016/j.jtcvs.2022.11.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 11/03/2022] [Accepted: 11/11/2022] [Indexed: 11/22/2022]
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Sit CHP, Yu JJ, Capio CM, Masters R, Abernethy B. Physical activity and fundamental movement skills in children with developmental coordination disorder: abridged secondary publication. Hong Kong Med J 2022; 28 Suppl 3:37-40. [PMID: 35701230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023] Open
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Sale A, Yu JJ. Quality of life instruments in atrial fibrillation: a systematic review of measurement properties. Europace 2022. [DOI: 10.1093/europace/euac053.590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Private company. Main funding source(s): Medtronic
Background
Atrial fibrillation (AF) is the most common arrhythmia worldwide. A key objective of AF management is symptom reduction, as quality of life (QoL) is lower for patients with AF. QoL outcomes are important for evaluating AF therapies primarily indicated for symptom control, including catheter ablation. The aim of this systematic review is to identify the most frequently used QoL instruments across AF ablation studies and to critically appraise their measurement properties.
Methods and results
A literature mapping exercise was completed to identify the most frequently used QoL instruments in AF ablation studies published in the past five years. A systematic review was then undertaken to critically appraise the measurement properties of the identified QoL instruments: EQ-5D, SF-36, AFEQT (AF Effect on QualiTy-of-Life), AFSS (AF Severity Scale), MLHF-Q (Minnesota Living with Heart Failure Questionnaire), AFQLQ (AF Quality of Life Questionnaire), ASTA (Arrhythmia Specific questionnaire in Tachycardia and Arrhythmia), and SCL (Arrhythmia Symptom Checklist, Frequency and Severity). The systematic review was designed using the COSMIN guidelines for systematic reviews of patient-reported outcome measurements, and was focused on the measurement properties of validity, reliability, and responsiveness. A systematic search of the literature was conducted in Ovid MEDLINE, Ovid Embase, Ovid PsycINFO, EBSCO CINAHL, and Cochrane CENTRAL. A meta-analysis was not feasible due to significant heterogeneity between studies and measurement properties, therefore results were synthesized qualitatively. 17 studies and 8 instruments were identified that met the eligibility criteria. ASTA and AFEQT had the best ratings across measurement properties with both instruments having good ratings for prom development and internal consistency. However, none of the studies assessed measurement error and cross-cultural validity. Measurement properties were inconsistent across different studies appraising the same instrument.
Conclusions
AFEQT and ASTA had the strongest measurement properties but not all measurement properties have been assessed. Considering the large number of indeterminate and insufficient ratings, future research should focus on cross-cultural validation, measurement error, responsiveness, and interpretability.
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Yu JJ, Lei S, Li FL, Chen SS, Tang XL. [Effects of Porphyromonas gingivalis injected through tail vein on the expressions of biomarkers in neural stem cells and neurons of wild-type rats hippocampus]. ZHONGHUA KOU QIANG YI XUE ZA ZHI = ZHONGHUA KOUQIANG YIXUE ZAZHI = CHINESE JOURNAL OF STOMATOLOGY 2022; 57:375-383. [PMID: 35359079 DOI: 10.3760/cma.j.cn112144-20220214-00059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objectives: To study the effects of Porphyromonas gingivalis (Pg) injected through tail vein on the molecular expression levels of biomarkers of neural stem cells (NSC) and neurons in the hippocampus of wild-type adult rats, and the effects on hippocampal neurogenesis. Methods: Eighteen male Sprague-Dawley (SD) rats were randomly divided into 3 groups based on the table of random numbers (n=6 in each group). In low-intensity group and high-intensity group, rats were injected intravenously through tail vein with 200 μl Pg ATCC33277 [1.0×103 and 1.0×108 colony forming unit (CFU), respectively] 3 times per week for 8 weeks. In the sham group, 200 μl of phosphate buffer saline (PBS) was given instead. Behavioral tests: the navigation and the exploration tests using Morris water maze (MWM) were applied to evaluate learning and memory ability of rats. Immunohistochemistry was performed to detect cells positively expressing nestin, doublecortin (DCX) and neuronal nuclei (NeuN) in the subgranular zone (SGZ) of rats in each group. Western blotting was used to evaluate the expression levels of nestin, DCX and NeuN in rat hippocampus. Results: Learning and memory abilities: on day 5 of navigation test, the lagency time was 22.83 (16.00, 38.34) s in the high-intensity group, significantly longer than the sham group [5.59 (5.41, 6.17) s] (t=-11.17, P<0.001). There were no significant differences between the low-intensity group [9.85 (8.75, 21.01) s] and the sham group (t=-6.83, P=0.080). Results in the exploration test showed that, in the high-intensity group, the number of fime crossing over the previous platform area within 60 s was 1.50 (1.00, 2.00), significantly less than the sham group [4.00 (2.75, 4.00)] (t=9.75, P=0.003); no significant differences between the low-intensity group [2.50 (2.00, 3.00)] and the sham one (t=4.50, P=0.382). Immunohistochemistry showed that the nestin+ cell density in the low-intensity group [(35.36±4.32) cell/mm2] and high-intensity group [(26.51±5.89) cell/mm2] were significantly lower than the sham group [(59.58±14.15) cell/mm2] (t=24.21, P=0.018; t=33.07, P=0.005); as for the mean absorbance of DCX+ cells, the low-intensity group (0.007±0.002) and the high-intensity group (0.006±0.002) were significantly lower than the sham group (0.011±0.001) (t=0.004, P=0.018; t=0.006, P=0.005); compared with the sham group [(1.13±0.14)×103 cell/mm2], the density of NeuN+ neurons in the high-intensity group [(0.75±0.08)×103 cell/mm2] was significantly reduced (t=0.38, P=0.017), and was not significantly changed in the low-intensity group [(0.88±0.19)×103 cell/mm2] (t=0.25, P=0.075). Western blotting results showed that, compared with the sham group, the expression levels of nestin, DCX, and NeuN were significantly reduced in the high-intensity group (t=0.74, P<0.001; t=0.18, P=0.014; t=0.35, P=0.008), but were not statistically changed in the low-intensity group (t=0.18, P=0.108; t=0.08, P=0.172; t=0.19, P=0.077). Conclusions: Pg injected through tail vein may reduce learning and memory abilities of wild-type rats, and may reduce the number of nestin, DCX, and NeuN-positive cells, and the protein expression levels of the above molecules in the hippocampus.
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Kim MJ, Cha S, Baek JS, Yu JJ, Kim DH, Choi ES, Kwon BS, Yun TJ, Park CS. Contemporary outcomes after pulmonary artery banding in complete atrioventricular septal defect. Ann Thorac Surg 2022; 114:2356-2362. [PMID: 35405104 DOI: 10.1016/j.athoracsur.2022.03.055] [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: 12/02/2021] [Revised: 02/17/2022] [Accepted: 03/22/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND This study investigated the clinical outcomes and the effect of band tightness on outcome after pulmonary artery banding (PAB) in patients with complete atrioventricular septal defect (AVSD). METHODS From 2000 through 2019, among 133 patients with isolated complete AVSD pursuing biventricular repair, 34 patients (25.6%) who underwent PAB were included in this study. Factors associated with adverse outcome, which was defined as prolonged stay in the intensive care unit (ICU) (> 10 days), were analysed using multiple logistic regression model. Receiver operating characteristic (ROC) analysis was performed to identify a threshold band tightness for adverse outcome. RESULTS The median age and weight were 43 days and 3.6kg, respectively. There were 4 early deaths. The median ICU stay was 8 days. Twenty-eight patients (28/34, 82.4%) underwent corrective surgery 10 months (IQR 7∼12 months) after PAB. In multivariable analysis, indexed band diameter was identified as a factor associated with adverse outcome (odds ratio 1.60, 95% confidence interval 1.03-2.48; p=0.035). ROC analysis indicated 22.2 mm/m2 of indexed PAB diameter measured at discharge as a threshold band tightness for adverse outcome (area under curve 0.871, p<0.001). The level of B-type natriuretic peptide similarly decreased after PAB regardless of band tightness, although the probability of worsening in atrioventricular valve regurgitation (AVVR) was significantly decreased in patients with tighter band (p=0.027). CONCLUSIONS PAB is a viable option for patients with early presenting complete AVSD. Tighter PAB might be beneficial for early postoperative outcomes and preventing progression of AVVR in complete AVSD.
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Chen JL, Chen XM, Li C, Ran QC, Yu JJ, Guo YF, Zhao ZJ. [Clinical characteristics and comprehensive treatment of patients with cleidocranial dysplasia]. ZHONGHUA KOU QIANG YI XUE ZA ZHI = ZHONGHUA KOUQIANG YIXUE ZAZHI = CHINESE JOURNAL OF STOMATOLOGY 2022; 57:280-286. [PMID: 35280006 DOI: 10.3760/cma.j.cn112144-20210510-00220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To summarize the clinical characteristics of patients with cleidocranial dysplasia (CCD) and analyze their treatment methods. Methods: From January 2000 to December 2020, patients with CCD who completed comprehensive treatment in the Department of Orthodontics and the First Dental Clinic, School and Hospital of Stomatology, China Medical University were retrospectively analyzed. A total of 14 CCD patients [7 males and 7 females, aged (16.1±4.5) years] were collected. There were 153 impacted permanent teeth in this study. In addition to the teeth that needed to be extracted due to special conditions, 147 impacted teeth were pulled into the dentition using closed traction. Patients were divided into adolescent group (≥12 years and<18 years, 10 patients) and adult group (≥18 years, 4 patients). Failure rate of traction was compared between the two groups. Factors affecting the success rate of closed traction such as vertical position of teeth (high, middle and low) and horizontal position of the teeth (palatal, median and buccal) were analyzed. Results: The incidence of maxillary impacted teeth [69.3% (97/140)] was higher than that of mandibular impacted teeth [40% (56/140)]. The difference was statistically significant (χ2=24.22, P<0.001). The supernumerary teeth were mainly located in the premolar area 61.4% (21/44), and most of them were in the palatal region of the permanent teeth 95.5% (42/44). They were generally located at the same height or the occlusal side of the corresponding permanent teeth. The success rate of closed traction was 93.9% (138/147). The success rate in the adolescent group [98.2% (108/110)] was higher than that in the adult group [81.1% (30/37)], and the difference was significant (χ2=14.09, P<0.05). Failure after closed traction of 9 teeth was found totally, including 7 second premolars. The success rate of traction in impacted second premolars at different vertical (χ2=11.44, P<0.05) and horizontal (χ2=9.71, P<0.05) positions in alveolar bone was different significantlly. The success rates of the second premolars were high (15/16), middle (12/13), low (2/7), and lingual palatine (10/17), median (19/19), lip-buccal (0/0), respectively. Conclusions: The closed traction of impacted teeth in patients with CCD was effective, and the age was the main variable affecting the outcome. The success rate of traction in impacted second premolars located in low position vertically or in palatal position was low, which required close observation during treatment.
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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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