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Two-stage corrective operation for the treatment of pes cavovarus in patients with spina bifida
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作者 Anthony Mack Padgett Ezan Kothari Michael J Conklin 《World Journal of Orthopedics》 2024年第7期618-626,共9页
BACKGROUND Pes cavovarus has an estimated incidence of 8%-17%in patients with spina bifida(SB).The majority of the current literature on surgical treatment of cavovarus feet in children and adolescents includes a vari... BACKGROUND Pes cavovarus has an estimated incidence of 8%-17%in patients with spina bifida(SB).The majority of the current literature on surgical treatment of cavovarus feet in children and adolescents includes a variety of diagnoses.There are currently no case series describing a treatment algorithm for deformity correction in this specific patient population.The authors of this study present the results of a retrospective case series performed to assess the radiographic outcomes of two-stage corrective surgery in patients with SB.METHODS Retrospective chart review was performed on patients with SB with a diagnosis of pes cavovarus at a freestanding children’s hospital who underwent surgical correction of the deformity.Patients were excluded for lack of two-stage corrective operation,nonambulatory status,lack of at least six months follow-up,and age>18 years at the time of surgery.This resulted in a cohort of 19 patients.Radiographic analysis was performed on 11 feet that had a complete series of preoperative and postoperative weightbearing X-rays.Preoperative and postoperative radiographic outcome measurements were compared using a two-sample t-test.RESULTS Significant changes between the preoperative and postoperative measurements were seen in Meary’s angle,the anteroposterior talo-first metatarsal(AP TMT1)angle,and the talonavicular coverage.Mean values of Meary’s angle were 17.9±13.1 preoperatively and 4.7±10.3 postoperatively(P=0.016).Mean AP TMT1 angle was 20.6±15.1 preoperatively and 9.3±5.5 postoperatively(P=0.011).Mean talonavicular coverage values were-10.3±9.6 preoperatively and-3.8±10.1 postoperatively(P=0.025).CONCLUSION The two-stage corrective procedure demonstrated efficacy in correcting cavovarus deformity in patients with SB.Providers should strongly consider employing the staged surgical algorithm presented in this manuscript for management of these patients. 展开更多
关键词 Cavovarus spina bifida OSTEOTOMY Plantar release RADIOGRAPHS PEDIATRICS
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MGMT is down-regulated independently of promoter DNA methylation in rats with all-trans retinoic acidinduced spina bifida aperta 被引量:2
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作者 He-Nan Zhang Yi Guo +3 位作者 Wei Ma Jia Xue Wei-Lin Wang Zheng-Wei Yuan 《Neural Regeneration Research》 SCIE CAS CSCD 2019年第2期361-368,共8页
O6-methylguanine DNA methyltransferase(MGMT), a DNA repair enzyme, has been reported in some congenital malformations, but it is less frequently reported in neural tube defects. This study investigated MGMT mRNA expre... O6-methylguanine DNA methyltransferase(MGMT), a DNA repair enzyme, has been reported in some congenital malformations, but it is less frequently reported in neural tube defects. This study investigated MGMT mRNA expression and methylation levels in the early embryo and in different embryonic stages, as well as the relationship between MGMT and neural tube defects. Spina bifida aperta was induced in rats by a single intragastric administration of all-trans retinoic acid on embryonic day(E) 10, whereas normal control rats received the same amount of olive oil on the same embryonic day. DNA damage was assessed by detecting γ-H2 A.X in spina bifida aperta rats. Real time-polymerase chain reaction was used to examine mRNA expression of MGMT in normal control and spina bifida aperta rats. In normal controls, the MGMT mRNA expression decreased with increasing embryonic days, and was remarkably reduced from E11 to E14, reaching a minimum at E18. In the spina bifida aperta model, γ-H2 A.X protein expression was increased, and mRNA expression of MGMT was markedly decreased on E14, E16, and E18. Bisulfite sequencing polymerase chain reaction for MGMT promoter methylation demonstrated that almost all CpG sites in the MGMT promoter remained unmethylated in both spina bifida aperta rats and normal controls, and there was no significant difference in methylation level between the two groups on either E14 or E18. Our results show that DNA damage occurs in spina bifida aperta rats. The mRNA expression of MGMT is downregulated, and this downregulation is independent of promoter DNA methylation. 展开更多
关键词 nerve REGENERATION NEURAL tube defects spina bifida aperta spinal cord all-trans RETINOIC acid O6-methylguanine DNA methyltransferase gene expression DNA methylation PROMOTER BISULFITE sequencing polymerase chain reaction NEURAL REGENERATION
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Stem cell-based in utero therapies for spina bifida: implications for neural regeneration 被引量:1
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作者 Connor Long Lee Lankford Aijun Wang 《Neural Regeneration Research》 SCIE CAS CSCD 2019年第2期260-261,共2页
The history: Myelomeningocele - also known as spina bifida- is a devastating congenital anomaly of the central nervoussystem that is caused by the malformation of the spinal cordand vertebral column during embryogenes... The history: Myelomeningocele - also known as spina bifida- is a devastating congenital anomaly of the central nervoussystem that is caused by the malformation of the spinal cordand vertebral column during embryogenesis. Depending onthe location of the spina bifida lesion on the spine, patientssuffer from neurological dysfunction ranging from paresisand incontinence to complete paralysis. The current standardof care for spina bifida is in utero surgical repair of the defect,which has been shown to minimize the secondary deficits associatedwith this disorder (Adzick et al., 2011). Despite thesesuccesses, this approach does not reliably improve neurologicfunction of affected children. Several groups, including ourown, have performed studies aimed at augmenting the inutero surgical repair of spina bifida by applying principlesof stem cell and tissue engineering to provide an enhancedprotection of the exposed neural elements (Saadai et al., 2011,2013; Wang et al., 2015; Brown et al., 2016). The ultimategoal of these studies is to improve the neurologic function inpatients while maintaining the benefits of the existing fetalsurgical treatment. 展开更多
关键词 spina bifida The ET AL
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Uterine Prolapse: The Other Exceptional Complication of Spina Bifida in Newborns 被引量:1
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作者 T. Mukenge F. B. Balde +5 位作者 Z. Benmassaoud I. Oualili O. Alaoui A. Mahmoudi K. Khattala Y. Bouabdallah 《Open Journal of Pediatrics》 2021年第1期50-54,共5页
<strong>Introduction:</strong><span style="font-family:""><span style="font-family:Verdana;"> Spina bifida is the most common neural tube defect. Uterine prolapse is an... <strong>Introduction:</strong><span style="font-family:""><span style="font-family:Verdana;"> Spina bifida is the most common neural tube defect. Uterine prolapse is an exceptional presentation of its complications. We aim to describe the clinical and progressive features of uterine prolapse in a newborn baby with spina bifida. </span><b><span style="font-family:Verdana;">Observation:</span></b><span style="font-family:Verdana;"> 19-day-old newborn. Admitted for spina bifida. The clinical examination showed an anal gaping, the presence of uterovaginal prolapse and bilateral equine varus clubfoot. The particularity </span><span style="font-family:Verdana;">was that this prolapse had a spontaneous resolution but appears with</span><span style="font-family:Verdana;"> screams. We made a compression bandage at the time of resolution. After a 6-month of follow-up, the baby is in good general condition and, there is no recurrence of the prolapse. </span><b><span style="font-family:Verdana;">Conclusion:</span></b><span style="font-family:Verdana;"> Uterine prolapse is a rare complication of spina bifida. The main therapeutic component remains the prevention of spina bifida.</span></span> 展开更多
关键词 Uterovaginal Prolapse CONGENITAL spina bifida
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Altered microRNA expression profiles in a rat model of spina bifida 被引量:1
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作者 Pan Qin Lin Li +5 位作者 Da Zhang Qiu-liang Liu Xin-rang Chen He-ying Yang Ying-zhong Fan Jia-xiang Wang 《Neural Regeneration Research》 SCIE CAS CSCD 2016年第3期502-507,共6页
Micro RNAs(mi RNAs) are dynamically regulated during neurodevelopment,yet few reports have examined their role in spina bifida.In this study,we used an established fetal rat model of spina bifida induced by intragas... Micro RNAs(mi RNAs) are dynamically regulated during neurodevelopment,yet few reports have examined their role in spina bifida.In this study,we used an established fetal rat model of spina bifida induced by intragastrically administering olive oil-containing all-trans retinoic acid to dams on day 10 of pregnancy.Dams that received intragastric administration of all-trans retinoic acid-free olive oil served as controls.The mi RNA expression profile in the amniotic fluid of rats at 20 days of pregnancy was analyzed using an mi RNA microarray assay.Compared with that in control fetuses,the expression of mi RNA-9,mi RNA-124 a,and mi RNA-138 was significantly decreased(〉 2-fold),whereas the expression of mi RNA-134 was significantly increased(〉 4-fold) in the amniotic fluid of rats with fetuses modeling spina bifida.These results were validated using real-time quantitative reverse-transcription polymerase chain reaction.Hierarchical clustering analysis of the microarray data showed that these differentially expressed mi RNAs could distinguish fetuses modeling spina bifida from control fetuses.Our bioinformatics analysis suggested that these differentially expressed mi RNAs were associated with many cytological pathways,including a nervous system development signaling pathway.These findings indicate that further studies are warranted examining the role of mi RNAs through their regulation of a variety of cell functional pathways in the pathogenesis of spina bifida.Such studies may provide novel targets for the early diagnosis and treatment of spina bifida. 展开更多
关键词 nerve regeneration spina bifida amniotic fluid all-trans retinoic acid microarray micro RNA reverse transcription-polymerase chain reaction MAPK neural regeneration
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Brain stem global gene expression profiles in human spina bifida embryos
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作者 Hong Zhao Xiang Li +5 位作者 Wan-I Li Quanren He Ting Zhang Xiaoying Zheng Ran Zhou JunXie 《Neural Regeneration Research》 SCIE CAS CSCD 2011年第5期366-372,共7页
Environmental and genetic factors influence the occurrence of neural tube defects, such as spina bifida. Specific disease expression patterns will help to elucidate the pathogenesis of disease. However, results obtain... Environmental and genetic factors influence the occurrence of neural tube defects, such as spina bifida. Specific disease expression patterns will help to elucidate the pathogenesis of disease. However, results obtained from animal models, which often exhibit organism specificity, do not fully explain the mechanisms of human spina bifida onset. In the present study, three embryos with a gestational age of approximately 17 weeks and a confirmed diagnosis of spina bifida, as well as 3 age-matched normal embryos, were obtained from abortions. Fetal brain stem tissues were dissected for RNA isolation, and microarray analyses were conducted to examine profiles of gene expression in brain stems of spina bifida and normal embryos using Affymetrix HG-U133A 2.0 GeneChip arrays. Of the 14 500 gene transcripts examined, a total of 182 genes exhibited at least 2.5-fold change in expression, including 140 upregulated and 42 downregulated genes. These genes were placed into 19 main functional categories according to the Gene Ontology Consortium database for biological functions. Of the 182 altered genes, approximately 50% were involved in cellular apoptosis, growth, adhesion, cell cycle, stress, DNA replication and repair, signal transduction, nervous system development, oxidoreduction, immune responses, and regulation of gene transcription. Gene expression in multiple biological pathways was altered in the brain stem of human spina bifida embryos. 展开更多
关键词 APOPTOSIS GENECHIP gene expression neural tube defect spina bifida
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Assessment on self-care, mobility and social function of children with spina bifida in Turkey
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作者 Hulya Sirzai Beril Dogu +2 位作者 Selamet Demir Figen Yilmaz Banu Kuran 《Neural Regeneration Research》 SCIE CAS CSCD 2014年第12期1234-1240,共7页
The aim of the study was to investigate the functional performance in children with spina bifida, using the Pediatric Evaluation of Disability Inventory (PEDI) to look into capacity of twen- ty-eight children with s... The aim of the study was to investigate the functional performance in children with spina bifida, using the Pediatric Evaluation of Disability Inventory (PEDI) to look into capacity of twen- ty-eight children with spina bifida with lesions at different levels in different dimensions of self- care, mobility and social function. Mean age of the patients was 3.5 ± 2.3 (1-10) years. In the muscle test carried out, 13 patients (44.8%) had no movements including pelvic elevation in lower extremity muscles and they were at level 5. Sixteen patients (54%) were non-ambulatory according to the Hoofer ambulation classification. Raw and scale scores in the self-care, mobil- ity and social function domains both in the functional skill scale and in the caregiver scale were found to be lower compared to the data of the normal population. A statistically significant correlation was observed in the self-care values of the Functional Skills Scales and the Caregiver Assistance Scale measurements, which was positive for age and negative for Functional Ambu- lation Scale and muscle test (P 〈 0.05). A positive relation was found between the Functional Skills Scales-mobility area and age while a negative relation was observed between Functional Ambulation Scale and muscle test (P 〈 0.005). A negative relation was also found between Care- giver Assistance Scale-mobility and Functional Ambulation Scale and muscle test (P 〈 0.005). In our study, the functional performance of the children was found to be low. Low-level lesions, encouraging muscular strength and independence in mobility are all very important factors for functional independence. 展开更多
关键词 nerve regeneration spina bifida MYELOMENINGOCELE disability evalutatton SELF-CARE MOBILITY muscular energy child social function neural regeneration
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Reflections on Health of Young Adults with Spina Bifida: The Contradictory Path towards Well-Being in Daily Life
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作者 Hanna Gabrielsson Malin Karlberg Traav Agneta Cronqvist 《Open Journal of Nursing》 2015年第4期303-312,共10页
Background: An individual with SB needs to deal with long standing illnesses and is often viewed as having a disability that needs to be compensated for. This medical condition is an example of malfunction of the body... Background: An individual with SB needs to deal with long standing illnesses and is often viewed as having a disability that needs to be compensated for. This medical condition is an example of malfunction of the body, though congenital, and could be seen as an outside-perspective to the individual human being. It is important that the required medical treatment is offered to an individual with SB, but such medical treatment alone would not encompass the full health spectrum for an individual in this specific situation. A question to be raised is how this specific group of individuals experience health. Aim: To describe the experience of daily life for young adults with SB through a theoretical lens of health. Method: This qualitative study was conducted using a reflective lifeworld approach with an interpretive part. In the lifeworld theory it is understood that all our doings, feelings and thoughts are experienced through the lifeworld. The interview questions were open and non-standardised. Findings: The main theme was formulated as The contradictory path towards well-being in daily life, and was constructed on the sub-themes: Not understanding and taking responsibility for the lower body, Having people standing behind me—not being allowed to grow up myself, Compared to people like me, I usually do well, I thought it would work out by itself, and A lack of structure in daily life. Conclusion: The study indicates that young adults with SB have a diminished health and well-being and that they have a contradictory path to travel towards independency which is of great concern for this group of individuals. Differences in views of independence constitute a problem and it is important for health care providers to be aware of the individuals’ perspective on independence. This notion is something that needs to be taken into account when designing support programs for these individuals. 展开更多
关键词 spina bifida ADULTS HEALTH Qualitative Study
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Management of Two Cases of Spina Bifida and Neonatal Genital Prolapse at the University Hospital of Parakou and Review of the Literature
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作者 Kouassi Jean Marie Maurin Kisito Quenum Ayaovi Armel Hadonou +4 位作者 Toyifia Eudoxie Bernice Quenum Hountondji Sophonie Dokpe Zachée Agbo Matine Balagoun Olatundji Holden Fatigba 《Open Journal of Modern Neurosurgery》 2022年第4期216-221,共6页
Spina bifida, or spinal dysraphism, is a malformative pathology related to an anomaly in the development of the nervous system, occurring during embryogenesis. The neural tube does not close properly around the 28th d... Spina bifida, or spinal dysraphism, is a malformative pathology related to an anomaly in the development of the nervous system, occurring during embryogenesis. The neural tube does not close properly around the 28th day of life and affects the development of the spinal column and spinal cord. Spina bifida is characterised by damage to the nervous system and will generate handicaps and damage of varying degrees: neurological motor, sensory, cognitive, genito-phincter (bladder and anorectal) deficits with consequences for the quality of life of these people. The literature describes the association between spinal dysraphism and genital prolapse. However, genital prolapse is an exceptional and rare entity in newborns. We report the observations of two newborns: the first case of a newborn born at term, at 7 days of age, who presented a prolapse of the uterine cervix in association with myelomeningocele, without any neuromuscular repercussions, and the second case of a newborn at 10 days of age, presenting with a lumbosacral spina bifida and a uterine prolapse. They benefited from conservative medical treatment characterised by manual reduction of the prolapse in both cases with a favourable evolution. In the case of spina bifida, a cure of myelomeningocele was performed surgically with simple postoperative course. 展开更多
关键词 spina bifida Genital Prolapse NEONATE COMPLICATIONS CHUD/BA
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胎儿闭合性脊柱裂的影像诊断与病理诊断的一致性研究
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作者 吴向玲 于青 +2 位作者 边欣 芦桂越 周伟娜 《生物医学工程与临床》 CAS 2024年第2期186-192,共7页
目的研究超声评价脊柱情况的影像学改变对胎儿闭合性脊柱裂的诊断及与病理诊断的一致性。方法选择2017年1月至2021年12月在保定市第一中心医院收治的产检孕妇505例,年龄20~40岁,平均年龄30.59岁;孕周6~12周,平均孕周8.93周;身体质量指数... 目的研究超声评价脊柱情况的影像学改变对胎儿闭合性脊柱裂的诊断及与病理诊断的一致性。方法选择2017年1月至2021年12月在保定市第一中心医院收治的产检孕妇505例,年龄20~40岁,平均年龄30.59岁;孕周6~12周,平均孕周8.93周;身体质量指数21.72~32.98 kg/m^(2),平均身体质量指数27.35 kg/m^(2);初中及以下学历157例,中专或高中学历213例,大专及以上学历135例。根据分娩结局将胎儿分成正常组472例和闭合性脊柱裂组33例。使用四维超声和MRI等影像学技术评估胎儿脊柱发育情况,以病理诊断为金标准,评估二者对闭合性脊柱裂的诊断效能;单因素和多因素Logistic分析确定闭合性脊柱裂的影响因素。结果33例闭合性脊柱裂胎儿均进行引产或剖宫产,所有胎儿的脊髓和脊柱都有不同程度的畸形。脊柱裂范围从骶椎到颈椎不等,其中21例胎儿的闭合性脊柱裂范围在腰椎以下,9例在胸椎以上,3例在腰椎到胸椎之间。所有胎儿的脊髓都有不同程度的损伤。超声显示:椎体变形、缺损等,经过胎儿脊柱冠状背面扫查,脊柱背侧椎弓呈现平行串珠状,为强回声,间距变宽;横切面表示,椎管外围由椎弓和椎体构成的闭合性三角形;包块型中有脊膜膨出、脂肪脊髓裂及脂肪脊髓脊膜膨出;无包块型中存在脊髓纵裂、尾端退化综合征、皮毛窦、终丝脂肪瘤和脊膜膨出合并脊髓纵裂。MRI:可清晰显示腰骶部畸形的各类形态,矢状位可清晰显示高信号,脊髓和脊膜向背部膨出;T1和T2为高信号,脊髓圆锥和背部软组织粘连,椎管突出和膨出。根据受试者工作特性(ROC)曲线,四维超声诊断的灵敏度为81.82%,特异度为87.71%,ROC曲线下面积(AUC)为0.814(95%CI 0.735~0.893);MRI诊断的灵敏度为90.91%,特异度为89.83%,AUC为0.877(95%CI 0.817~0.937);联合诊断的灵敏度为96.97%,特异度为87.08%,AUC为0.908(95%CI 0.867~0.948),联合检测的灵敏度和AUC明显高于单独检测(P<0.05)。两组孕妇身体质量指数、胎儿位置、羊水量、前置胎盘及双顶径、腹围和股骨长等指标差异有统计学意义(P<0.05)。Logistic回归分析显示,胎儿位置[比值比(OR)=1.351,95%CI 1.113~1.641]、前置胎盘(OR=1.575,95%CI 1.058~2.344)、双顶径(OR=1.831,95%CI 1.021~3.284)及孕妇身体质量指数(OR=1.504,95%CI 1.229~1.840)等是闭合性脊柱裂的影响因素。结论四维超声可应用于闭合性脊柱裂的预测和诊断,且联合MRI影像学可提高闭合性脊柱裂的阳性检出率,以达到优生优育的目的。 展开更多
关键词 四维超声 磁共振成像 闭合性脊柱裂 诊断效能 准确度 影响因素 胎儿
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超声科医师对胎儿闭合性脊柱裂诊断标准的掌握现状及影响因素分析
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作者 吴向玲 李春擎 +1 位作者 赵岩 周伟娜 《发育医学电子杂志》 2024年第1期20-24,共5页
目的探讨从事产前超声检查的超声科医师对胎儿闭合性脊柱裂诊断标准的掌握情况。方法2021年3月至2022年3月,在从事中孕期系统超声筛查工作的超声科医师中,发放关于胎儿闭合性脊柱裂产前筛查的调查问卷260份。初次问卷结束后,每周发放闭... 目的探讨从事产前超声检查的超声科医师对胎儿闭合性脊柱裂诊断标准的掌握情况。方法2021年3月至2022年3月,在从事中孕期系统超声筛查工作的超声科医师中,发放关于胎儿闭合性脊柱裂产前筛查的调查问卷260份。初次问卷结束后,每周发放闭合性脊柱裂产前诊断及预后的相关资料,3个月后再次评估调查对象的掌握情况。统计学分析采用χ^(2)检验和二元Logistic回归分析。结果回收有效问卷237份,回收率91.2%(237/260)。单因素分析结果显示,年龄较大、从业年限较长、学历较高、有培训经历、检出过胎儿脊柱裂的超声科医师,对胎儿闭合性脊柱裂的掌握率较高(P值均<0.05)。二元Logistic回归模型分析结果显示,年龄、从业年限、学历、参与培训经历、检出过胎儿脊柱裂均为超声科医师掌握胎儿闭合性脊柱裂的影响因素(P值均<0.05)。相对于年龄<30岁者,30~<45岁(OR=4.351,95%CI:0.167~0.729)、≥45岁(OR=10.510,95%CI:0.225~0.823)的医师掌握程度更好;相对于从业年限<5年者,5~<10年(OR=4.624,95%CI:0.146~0.687)以及≥10年(OR=5.256,95%CI:0.224~0.895)的医师掌握程度更好;相对于本科以下学历者,本科(OR=2.424,95%CI:0.269~0.758)和本科以上(OR=5.819,95%CI:0.174~0.853)的医师掌握程度更好;相对于无培训经历者,有参与培训经历(OR=4.349,95%CI:0.294~0.801)的医师掌握程度更好;相对于未检出过胎儿脊柱裂者,检出过胎儿脊柱裂(OR=3.404,95%CI:0.182~0.836)的医师掌握程度更好。初次问卷调查中,超声科医师对闭合性脊柱裂的超声诊断标准掌握率为32.1%(76/237);培训3个月后,掌握率提高至88.6%(210/237)(χ^(2)=158.294,P<0.001)。结论从事产前超声检查工作的部分超声科医师未掌握胎儿闭合性脊柱裂的诊断标准,应加强专业培训和宣传推广。 展开更多
关键词 胎儿闭合性脊柱裂 超声 产前筛查 影响因素
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伴隐性脊柱裂小儿遗尿症的中西医研究进展
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作者 凌浩 莫燕玲 +1 位作者 王彦超 李岚 《中国中西医结合儿科学》 2024年第4期297-301,共5页
遗尿症是儿科临床中常见的一种疾病,其病因复杂,病程长且易反复发作,对于儿童生理及心理健康均有不利的影响。现代临床研究发现遗尿患儿X线检查多存在隐性脊柱裂,西医学认为隐性脊柱裂通过造成骶脊髓水平的隐匿性神经功能障碍,削弱膀胱... 遗尿症是儿科临床中常见的一种疾病,其病因复杂,病程长且易反复发作,对于儿童生理及心理健康均有不利的影响。现代临床研究发现遗尿患儿X线检查多存在隐性脊柱裂,西医学认为隐性脊柱裂通过造成骶脊髓水平的隐匿性神经功能障碍,削弱膀胱功能,叠加排尿中枢的延迟效应,引起睡眠呼吸障碍,从而抑制肾素-血管紧张素-醛固酮系统等途径参与患儿遗尿。中医层面则从督脉与肾的角度进行探析。本文分别从中西医方面论述隐性脊柱裂与小儿遗尿症的相关性以及可能的作用机制,并阐述了隐性脊柱裂遗尿患儿当前的中西医治疗方法及预后,以期为未来研究隐性脊柱裂的遗尿患儿提供一定的理论依据。 展开更多
关键词 遗尿 隐性脊柱裂 治疗 儿童
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四维超声联合MRI对胎儿隐性脊柱裂的诊断价值
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作者 牛巧霞 张小艳 《临床研究》 2024年第1期130-133,共4页
目的探讨产前四维超声联合磁共振成像(MRI)对胎儿隐性脊柱裂(SBO)的诊断价值。方法回顾性分析2019年5月至2021年11月于郑州市金水区总医院进行产前检查,疑似存在胎儿脊柱裂的98例孕妇临床资料。所有孕妇均先后行四维超声和MRI检查。以... 目的探讨产前四维超声联合磁共振成像(MRI)对胎儿隐性脊柱裂(SBO)的诊断价值。方法回顾性分析2019年5月至2021年11月于郑州市金水区总医院进行产前检查,疑似存在胎儿脊柱裂的98例孕妇临床资料。所有孕妇均先后行四维超声和MRI检查。以引产或分娩后结果作为“金标准”,比较四维超声联合MRI诊断胎儿SBO的效果并用受试者工作曲线(ROC)预测诊断效能。结果疑似存在胎儿SBO的98例孕妇中,“金标准”诊断结果表明共存在13例SBO,四维超声正确诊断9例SBO,MRI正确诊断10例SBO,联合诊断SBO13例。四维超声和MRI单独诊断与“金标准”诊断SBO结果一致性相比,四维超声、MRI单独诊断SBO均显示一致性较好(Kappa=0.679、Kappa=0.667,P<0.05),而联合诊断的一致性极好(Kappa=0.957,P<0.05)。此外,联合诊断SBO敏感度高于四维超声诊断的敏感度;联合诊断SBO准确度高于四维超声和MRI单独诊断的准确度。ROC曲线分析显示,四维超声联合MRI诊断SBO的曲线下面积(AUC)高于单独四维超声和MRI诊断。结论四维超声和MRI联用可提高产前检查中胎儿SBO诊断的准确率。 展开更多
关键词 四维超声 磁共振成像 胎儿 隐性脊柱裂
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孕妇血清β-HCG、PAPP-A联合三维超声对胎儿脊柱裂的诊断价值
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作者 汪亚芬 刘芳 杨小风 《河南医学研究》 CAS 2024年第3期462-465,共4页
目的 分析孕妇血清β-人绒毛膜促性腺激素(β-HCG)、妊娠相关蛋白A(PAPP-A)联合三维超声对胎儿脊柱裂的诊断价值。方法 选择2020年1月至2022年1月在郑州大学附属郑州中心医院产前检查疑似胎儿脊柱裂的131例孕妇作为研究对象,收集孕妇资... 目的 分析孕妇血清β-人绒毛膜促性腺激素(β-HCG)、妊娠相关蛋白A(PAPP-A)联合三维超声对胎儿脊柱裂的诊断价值。方法 选择2020年1月至2022年1月在郑州大学附属郑州中心医院产前检查疑似胎儿脊柱裂的131例孕妇作为研究对象,收集孕妇资料。所有产妇均进行三维超声检查,以酶联免疫吸附法、化学发光法检测孕妇血清β-hCG、PAPP-A水平。绘制受试者工作特征(ROC)曲线评估血清β-HCG、PAPP-A联合三维超声对胎儿脊柱裂的诊断价值,以多因素logistic回归分析影响胎儿脊柱裂发生的因素。结果 本研究中131例疑似胎儿脊柱裂孕妇中109例确诊为脊柱裂,其中开放型脊柱裂90例,19例闭合型脊柱裂。三维超声检查显示为脊柱裂者95例,非脊柱裂者36例。脊柱裂组血清β-HCG水平高于非脊柱裂组(P<0.05),血清PAPP-A水平低于非脊柱裂组(P<0.05)。绘制ROC曲线评估血清β-HCG、PAPP-A水平联合三维超声诊断胎儿脊柱裂的价值,结果显示,三者单独检测敏感性及特异性至少为77.27%,联合检测敏感性、特异性均为95%以上,具有更高的诊断价值。多因素logistic回归分析显示,血清β-HCG、PAPP-A水平为影响胎儿脊柱裂发生的因素(P<0.05)。结论 孕期血清β-HCG、PAPP-A水平为影响胎儿脊柱裂发生的因素,与三维超声联合检测可为临床诊断胎儿脊柱裂提供重要参考价值,临床应尽早筛查以降低分娩脊柱裂新生儿的风险。 展开更多
关键词 胎儿脊柱裂 三维超声 妊娠相关蛋白A 人绒毛膜促性腺激素 诊断
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The Timing of Primary Neurosurgical Repair and Wound-Site Infection in Children with Myelomeningocele
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作者 Joseph O. Obande Paul T. Bitrus Elizabeth I. Obande 《Open Journal of Modern Neurosurgery》 2024年第2期137-148,共12页
Background: The optimal time to closure of a newborn with a myelomeningocele has been the focus of a number of evaluations. The Timing of primary surgery has received significant attention due to its relationship to r... Background: The optimal time to closure of a newborn with a myelomeningocele has been the focus of a number of evaluations. The Timing of primary surgery has received significant attention due to its relationship to repair-site infection that can lead to increased morbidity and prolonged hospital stays. It is on this basis that recommendations have utilized 48 - 72 hours post birth as ideal time of closure. This is not only prevent infection at the site but also prevent ventriculitis and neural structure damage. We therefore, hypothesized an increase in wound infection rates in those patients with delays in myelomeningocele repair. Methods: We retrospectively reviewed the records of 103 children with myelomeningocele treated between 2016 and 2023. At discharge the patients were followed up at the post-operative clinic visit 2 weeks later. Children were assigned to 1 of 2 groups, those who underwent primary neurosurgical repair within 72 hours of delivery (Group 1) and those undergoing repair after 72 hours (Group 2). We compared the infection rates. Results: 103 children who underwent myelomeningocele repair were identified, with a median time from birth to treatment of 1 day. Eight (7.8 %) patients were noted to have post-repair surgical site complications. There was no significant difference in rates of infection between Group 1 and Group 2 repair times. The presence of infection was associated increased length of stay when compared to neonates without infection. Conclusion: In children with myelomeningocele, the timing of primary neurosurgical repair appears not to have a significant impact on surgical site infection. Closure of the spinal lesion within the first 72 hours of life may be more favorable for neural damage prevention. These results suggest that early myelomeningocele repair may not impart significantly on the rate of wound-site infection. 展开更多
关键词 spina bifida Surgical Timing Excision and Repair Surgical Site Infection MYELOMENINGOCELE
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Cervical Meningocele about 2 Operated Cases
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作者 Mohamed El Hassimi Cissé Mamadou Salia Diarra +5 位作者 N’Famara Sylla Abdoulaye Diop Izoudine Blaise Koumaré Théodore Habib Maxime Coulibaly Oumar Diallo Drissa Kanikomo 《Open Journal of Modern Neurosurgery》 2024年第1期1-7,共7页
Cervical meningoceles are the least common forms of spina bifida, representing between 4% to 8% of all spinal dysraphisms. They are not accompanied by neurological deficit in childhood but attached cord syndrome can o... Cervical meningoceles are the least common forms of spina bifida, representing between 4% to 8% of all spinal dysraphisms. They are not accompanied by neurological deficit in childhood but attached cord syndrome can occur with growth. Surgical treatment, in addition to avoiding rupture and correcting the aesthetic damage, will preserve neurological functions. We report 2 cases that we took care of. They are a 5-month-old infant and a 3-year-old girl. The first presented a 7 cm rounded meningocele pedunculated through the C1 lamina defect. The second presented an 8.6 cm polylobed meningocele pedunculated through the C2 lamina defect. They both underwent surgery with good progress. 展开更多
关键词 Cervical Meningocele spinal Dysraphism spina bifida
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螺旋CT多平面重建三维重建技术在小儿隐性脊柱裂诊断中的临床应用分析
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作者 杨阳 荣洁 《罕少疾病杂志》 2024年第10期116-117,共2页
目的分析应用螺旋CT多平面重建三维重建技术诊断小儿隐性脊柱裂的应用情况与临床价值。方法选取我院2020.3-2022.3月期间收治的80例小儿隐形脊柱裂患儿为研究对象,同时对研究对象实施X平片、CT和螺旋CT三维重建和多平面重建检查及成片处... 目的分析应用螺旋CT多平面重建三维重建技术诊断小儿隐性脊柱裂的应用情况与临床价值。方法选取我院2020.3-2022.3月期间收治的80例小儿隐形脊柱裂患儿为研究对象,同时对研究对象实施X平片、CT和螺旋CT三维重建和多平面重建检查及成片处理,对诊断技术的成效进行深入分析。结果诊断结果提示,X平片、CT、CT3D及MPR等诊断技术均可对椎体骨折疾病进行显示,在对患儿椎体进行扫描诊断中,CT扫描项目具有显著优势,CT3D及MPR诊断技术可清晰地显示出患儿脊髓及神经根的损伤情况。二维CT扫描诊断60例患儿为椎板分离、椎管后方附件局部骨缺损;15例椎管腔出现骨性间隔,被一分为二,形成脊柱纵裂;多平面重建检查确诊62例患儿为局部骨缺损,15例患儿为脊髓纵裂,三维重建成像检查后确诊有65例患儿存在局部骨缺损,15例患儿为脊髓纵裂,二维CT及多平面重建检查漏诊的患儿均为脊柱裂较小的裂缝影。结论在小儿隐性脊柱裂的临床诊断中,应用CT诊断技术的优势大于X平片,而CT3D及MPR诊断技术更能患儿脊柱的受损情况充分展示出来,甚至可以显示出椎体内的损伤,显示出了脊柱裂的裂缝隙位置、范围及程度,诊断成效更为理想。 展开更多
关键词 螺旋CT多平面重建 三维重建技术 小儿隐性脊柱裂 临床诊断
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早孕期超声测量胎儿脉络丛及枕额径诊断开放性脊柱裂 被引量:4
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作者 刘书丽 马秀丽 +1 位作者 何平 张岩 《中国医学影像技术》 CSCD 北大核心 2023年第1期74-78,共5页
目的观察早孕期(孕11~13+6周)超声测量胎儿颅脑脉络丛(CP)及枕额径(OFD)对诊断开放性脊柱裂(OSB)的价值。方法回顾性收集177胎早孕期超声未见明显异常、经系统产前超声筛查及出生后追踪证实无异常(正常组),以及25胎早孕期超声发现颅脑... 目的观察早孕期(孕11~13+6周)超声测量胎儿颅脑脉络丛(CP)及枕额径(OFD)对诊断开放性脊柱裂(OSB)的价值。方法回顾性收集177胎早孕期超声未见明显异常、经系统产前超声筛查及出生后追踪证实无异常(正常组),以及25胎早孕期超声发现颅脑结构异常并经中期引产证实为OSB(OSB组)的胎儿,比较组间早孕期CP、OFD、脑干(BS)宽度、脑干至枕骨距离(BSOB)、CP/OFD及BS/BSOB值的差异,分析上述指标与胎儿头臀长(CRL)的相关性。结果早孕期超声对正常组177胎胎儿均清晰显示CP及OFD,对其中150胎清晰显示、27胎无法显示BS及BSOB;对OSB组25胎均清晰显示CP及OFD,对其中18胎清晰显示、7胎无法显示BS及BSOB。相比正常组,OSB组胎儿BS宽度及CP均增大,BSOB及OFD均缩小,BS/BSOB及CP/OFD均增大(P均<0.001)。正常组胎儿BS宽度、BSOB、CP、OFD均与CRL呈正相关(r=0.592、0.794、0.565、0.772,P均<0.05),CP/OFD、BS/BSOB与CRL均呈负相关(r=-0.663、-0.276,P均<0.05)。OSB组胎儿校正后CRL与BS宽度、BSOB、CP、OFD均呈正相关(r=0.529、0.774、0.495、0.637,P均<0.05),与CP/OFD、BS/BSOB均呈负相关(r=-0.558、-0.231,P均<0.05)。结论早孕期超声测量胎儿CP及OFD有助于尽早诊断胎儿OSB。 展开更多
关键词 脊柱裂 囊肿性 胎儿 超声检查 产前
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成人原发性脊髓拴系综合征的分型及显微外科手术治疗 被引量:1
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作者 林国中 谢京城 +1 位作者 陈晓东 杨军 《北京大学学报(医学版)》 CAS CSCD 北大核心 2023年第4期641-645,共5页
目的:总结成人原发性脊髓拴系综合征(tethered cord syndrome, TCS)的临床特点、分型及手术治疗经验。方法:回顾性分析2007年3月至2019年10月北京大学第三医院手术治疗的171例成人原发性TCS患者的临床资料,男性61例,女性110例,年龄18~65... 目的:总结成人原发性脊髓拴系综合征(tethered cord syndrome, TCS)的临床特点、分型及手术治疗经验。方法:回顾性分析2007年3月至2019年10月北京大学第三医院手术治疗的171例成人原发性TCS患者的临床资料,男性61例,女性110例,年龄18~65岁,平均年龄(39.02±11.81)岁,主要症状为腰腿痛、双下肢麻木无力和大小便功能障碍。按照临床特点及医学影像学分为5型:终丝牵张型(69例)、脊髓纵裂型(21例)、脊髓脊膜膨出型(20例)、脂肪脊髓脊膜膨出型(36例)、皮窦道型(25例)。对不同类型的TCS采取相应的显微手术治疗,以Kirollos分级评定手术拴系松解程度,以视觉模拟疼痛评分(visual analogue scale, VAS)评估疼痛情况,采用关键肌肉力量0~5级评分评价下肢运动功能,用日本骨科协会(Japanese Orthopaedic Association, JOA)括约肌功能评分评价膀胱功能。结果:171例患者均经显微手术松解粘连,切断终丝,其中61例将伴随病灶也分离切除。脊髓拴系均达到KirollosⅠ级松解,均重建硬膜囊。除5例脑脊液漏切口愈合不良外,其余无手术并发症,经过再次缝合加俯卧位,伤口均愈合。患者术后疼痛缓解或消失,双下肢无力和大小便功能障碍症状也逐渐恢复。随访时间6个月至12.5年,平均(5.62±2.31)年,153例患者的脊髓功能状态好转,18例稳定,无恶化病例,随访期间未见再拴系。结论:成人原发性TCS按临床特点及医学影像学分为5种类型,按照分型制定手术策略,手术解除脊髓牵张及压迫,恢复正常的解剖结构,预防再粘连,相应的显微手术治疗效果满意。 展开更多
关键词 脊髓拴系综合征 终丝 脊柱裂 显微外科手术
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胎儿开放性脊柱裂伴T1~T3椎体缺如1例
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作者 夏坤 幸志洋 王荣品 《中国医学影像技术》 CSCD 北大核心 2023年第6期947-947,共1页
孕妇27岁,孕1产0,孕15周产前超声筛查发现胎儿脊椎椎体异常可能;无特殊病史及家族史。胎儿脊柱MRI:轴位及矢状位T2WI示胸椎上段排列紊乱,腰及骶尾椎椎板及棘突缺如;背部皮肤不连续,并见35mm×8mm囊状凸起,呈T1低信号、T2高信号;椎... 孕妇27岁,孕1产0,孕15周产前超声筛查发现胎儿脊椎椎体异常可能;无特殊病史及家族史。胎儿脊柱MRI:轴位及矢状位T2WI示胸椎上段排列紊乱,腰及骶尾椎椎板及棘突缺如;背部皮肤不连续,并见35mm×8mm囊状凸起,呈T1低信号、T2高信号;椎管内脊髓圆锥上移,约位于T9~T10水平(图1A、1B);磁敏感加权成像(susceptibility weightedimaging,SWI)显示T1~T3椎体缺如(图1C)。 展开更多
关键词 脊柱裂 囊肿性 胎儿 胸椎
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