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American Journal of Medical Genetics.... Jun 2024We present the case of a girl with complete tetraploidy who has survived to her present age of 4 years and 1 month. Infants with complete tetraploidy have been...
We present the case of a girl with complete tetraploidy who has survived to her present age of 4 years and 1 month. Infants with complete tetraploidy have been described to have a limited lifespan owing to complications. We report her characteristics, medical history, and development.
PubMed: 38923842
DOI: 10.1002/ajmg.a.63717 -
Neurosurgical Review Jun 2024After myelomeningocele (MMC) repair, a secondary tethered spinal cord occurs in almost all patients. The tethered spinal cord may result in progressive neurological...
After myelomeningocele (MMC) repair, a secondary tethered spinal cord occurs in almost all patients. The tethered spinal cord may result in progressive neurological deterioration and walking disability. This retrospective cohort study aimed to highlight the walking recovery one year after tethered cord release and its relation to the preoperative conus level. We reviewed the medical records at our university hospital from January 2014 to December 2022. The patients who underwent spinal cord untethering following lumbosacral MMC repair were included. We assessed the walking recovery one year after cord release using the modified Benzel scale. Thirty-seven patients met our selection criteria. There were 19 girls (51.4%) and 18 boys (48.6%). Their mean age at presentation was 8.6 years. The preoperative conus vertebral levels ranged between L4 and S3. One year after spinal cord release, 37.8% of the patients regained their walking ability. All the patients whose preoperative conus level was at S2 or S3 regained their walking ability. In contrast, all the patients with preoperative conus levels at L4 or L5 didn't regain their ability to walk. One-third (33.3%) of patients whose conus was at the S1 level regained their walking ability one year after cord release. One year after tethered cord release, 37.8% of the patients regained their walking ability. We found that the walking recovery was statistically associated with the preoperative conus level. A multicenter prospective study is required to support the results of this study.
Topics: Humans; Male; Female; Walking; Child; Recovery of Function; Retrospective Studies; Neural Tube Defects; Child, Preschool; Adolescent; Meningomyelocele; Treatment Outcome; Neurosurgical Procedures
PubMed: 38914693
DOI: 10.1007/s10143-024-02497-8 -
Journal of Indian Association of... 2024Classically, cloacal exstrophy presents with omphalocele, bladder exstrophy, imperforate anus, and spinal defects. We report a rare variant of cloacal exstrophy in a...
Classically, cloacal exstrophy presents with omphalocele, bladder exstrophy, imperforate anus, and spinal defects. We report a rare variant of cloacal exstrophy in a 6-day-old male with an intact lower abdominal wall, normal penis, and urethra. Only two such cases have been reported in the literature.
PubMed: 38912027
DOI: 10.4103/jiaps.jiaps_241_23 -
Revista Da Associacao Medica Brasileira... 2024The aim of this study was to understand the dynamics of families with children with myelomeningocele undergoing intrauterine fetal surgery.
OBJECTIVE
The aim of this study was to understand the dynamics of families with children with myelomeningocele undergoing intrauterine fetal surgery.
METHODS
A retrospective cohort pilot study was carried out with 11 mothers of children who had undergone intrauterine myelomeningocele repair. Participants in this study responded to an electronic questionnaire (via Google Forms), developed by the study authors, that consisted of 22 multiple-choice questions, of which 17 were closed-ended and 5 had a standardized format.
RESULTS
The mean (± standard deviation) of the mothers' age was 37.6 (± 3.5) years. The median of gestational age at delivery and birthweight were 34.9 (range, 33 to 36.1) weeks and 2,300 (range, 1,950 to 2,763) g, respectively. The majority of mothers were white (81.8%), had university degree (81.8%), were Catholic (63.6%), and were married (100%). The majority of mothers rated their relationship with their husband, family, and friends as excellent (54.5, 72.7, and 54.5%, respectively). All 11 mothers reported that the newborn with myelomeningocele was born <37 weeks gestation and the birthweight most often<2,500 g. Approximately 64% of the mothers reported that their child required adaptations or had special needs, of which walking aids (50%) and bladder control (50%) were the most common ones.
CONCLUSION
Telemedicine proved to be a useful tool in the long-term follow-up of children who underwent intrauterine surgery to correct myelomeningocele.
Topics: Humans; Meningomyelocele; Pilot Projects; Female; Adult; Retrospective Studies; Mothers; Telemedicine; Surveys and Questionnaires; Pregnancy; Infant, Newborn; Family Relations; Gestational Age
PubMed: 38896734
DOI: 10.1590/1806-9282.20231327 -
Acta Neurochirurgica Jun 2024Myelocele is a rare form of open spina bifida. Surgical repair is recommended prenatally or in the first 48 h. In some cases, the repair may be delayed, and specific...
BACKGROUND
Myelocele is a rare form of open spina bifida. Surgical repair is recommended prenatally or in the first 48 h. In some cases, the repair may be delayed, and specific surgical factors need to be considered.
METHOD
We give a brief overview of the surgical anatomy, followed by a description of the surgical repair of a thoracolumbar Myelocele in an 11-month-old child.
CONCLUSION
Surgical repair of the Myelocele stabilizes the neurological status, prevents local and central nervous system infections. The understanding of Myelocele anatomy enables its removal while preserving as much healthy tissue as possible and restoring normal anatomy.
Topics: Humans; Thoracic Vertebrae; Infant; Lumbar Vertebrae; Meningomyelocele; Neurosurgical Procedures; Treatment Outcome; Male; Spinal Dysraphism; Magnetic Resonance Imaging
PubMed: 38884665
DOI: 10.1007/s00701-024-06163-2 -
Cureus May 2024Introduction Congenital malformation studies serve several purposes, including establishing baseline rates, monitoring changes over time, exploring the origins of these...
Introduction Congenital malformation studies serve several purposes, including establishing baseline rates, monitoring changes over time, exploring the origins of these defects, and helping in planning health services. Increasing public awareness about pediatric surgical interventions is another goal of these studies. However, the impact of congenital malformations is often underestimated in developing countries due to insufficient healthcare data and diagnostic facilities, particularly in rural areas. Families affected by the birth of a child with congenital malformations face significant stress and hardship. Methods The main aims of this study were to evaluate the clinical pattern of congenital structural malformations in our region (Uttarakhand, India), identify possibly associated factors of congenital malformations, and find out the immediate outcome of congenital malformations in enrolled participants. Results Among a total of 150 cases, 73 (48.7%) cases were inborn, whereas 77 (51.3%) cases were outborn. Investigation of congenital malformation revealed cleft lip or palate in 37 (24.7%) cases, congenital heart disease (CHD) in 33 (22%) cases, meningomyelocele (MMC) in 18 (12.0%) cases, anorectal malformation (ARM) in 11 (7.3%) cases, hypospadias in 10 (6.7%) cases, congenital talipes equinovarus (CTEV) in nine (6.0%) cases, tracheoesophageal fistula (TEF) in nine (6.0%) cases, polydactyly in seven (4.7%) cases, pelviureteric junction obstruction (PUJO) in four (2.7%) cases, duodenal atresia in three (2.0%) cases, midgut volvulus in three (2.0%) cases, umbilical sinus in two (1.3%) cases, sacrococcygeal teratoma (SCT) in one (0.7%) case, phimosis in one (0.7%) case, microtia in one (0.7%) case, and micrognathia in one (0.7%) case. Mortality was observed in 11 (7.3%) cases, whereas 105 (70%) cases were successfully discharged. Among 11 mortality cases, the cause of death was CHD in seven (63.2%) cases, TEF+CHD in two (18.1%) cases, MMC in one (9%) case, and duodenal atresia in one (9%) case. Conclusion Contrary to the common belief that advanced maternal age of greater than 35 years is a major cause, 86.6% of the congenital structural anomalies in our hospital-based study in Uttarakhand occurred in babies of mothers belonging to the age group of 18-30 years. Also, consanguineous marriage was observed in only 3.3% of cases, indicating that it may not be a major contributing factor causing congenital structural malformations in our region. External congenital anomalies are most commonly observed (60.7%), with cleft lip and cleft palate being the most common. The most frequently observed internal congenital anomaly is CHD (22%) followed by gastrointestinal (GI) (18.6%) and urinary anomalies (10.1%). Death and referral are commonly seen in CHD.
PubMed: 38883135
DOI: 10.7759/cureus.60375 -
Overcoming Airway Hurdles: A Case Report of Anesthetic Challenges in Meningomyelocele Complications.Cureus Apr 2024This case report delves into the anesthesia management in a 23-year-old male with complications of meningomyelocele, a catastrophic congenital neural tube defect. The...
This case report delves into the anesthesia management in a 23-year-old male with complications of meningomyelocele, a catastrophic congenital neural tube defect. The patient, paraplegic since birth with severe scoliosis, presented with a femoral fracture, prompting the need for careful consideration of anesthesia strategies. The challenges included counseling the family on the risks and benefits of surgery under general anesthesia, selecting an appropriate anesthetic plan for an anticipated difficult airway, and addressing ventilation strategies for restrictive lung disease. To tackle the anticipated difficult airway, an awake pediatric fiberoptic bronchoscopy was performed in the recovery room, facilitating a conscious sedation approach. In the operating room, monitored anesthesia care with dexmedetomidine infusion was employed, complemented by careful positioning and padding in the lateral position. The awake fiberoptic checkscopy proved crucial in avoiding unnecessary general anesthesia. A patient-centered approach contributed to the successful execution of a complex anesthesia plan, ensuring optimal care for this unique patient population.
PubMed: 38813317
DOI: 10.7759/cureus.59192 -
BMC Pediatrics May 2024Neural tube defects (NTDs) account for the largest proportion of congenital anomalies of the central nervous system and result from failure of the neural tube to close...
BACKGROUND
Neural tube defects (NTDs) account for the largest proportion of congenital anomalies of the central nervous system and result from failure of the neural tube to close spontaneously between the 3rd and 4th weeks of in utero development. Prognosis and treatment outcome depends on the nature and the pattern of the defect. The nature of treatment outcomes and its pattern associated with grave prognosis is not well known in the study area.
OBJECTIVE
The aim of study was to determine the patterns and short term neurosurgical management outcomes of newborns with neural tube defects admitted at Felege Hiwot Specialized Hospital.
METHODS
Institutional based retrospective cross-sectional study among neonates, who were admitted at Felege Hiwot Specialized Hospital with neural tube defects from January 1 to December, 30, 2018 was conducted. All Charts of Neonates with confirmed diagnosis of neural tube defects were included as part of the study. Trained data collectors (medical interns) supervised by trained supervisors (general practitioners) collected the data using a pretested data extraction format. Data were coded, entered and analyzed using SPSS version 23 software. Frequency and cross tabulations were used to summarize descriptive statistics of data, and tables and graphs were used for data presentation.
RESULT
About 109 patients had complete documentation and imaging confirmed neural tube defects. Myelomeningocele was the commonest pattern 70 (64.2%). Thoracolumbar spine was the commonest site of presentation 49(45%). The most common associated impairment was hydrocephalus 37(33.9%). Forty-five (41.1%) had multiple complications. The mortality rate was 7.3%, 44% were discharged with sequalae and 36.7% were discharged without impairment. The significant causes of death were infection 66.7% and Chiari crisis 33.3%.
CONCLUSION
Myelomeningocele was the most frequent clinical pattern of neural tube defect and thoracolumbar spine was the commonest site. Isolated neural tube defect was the commonest finding. There were multiple complications after surgery accompanied with meningitis and hydrocephalus. The mortality rate among neonates with neural tube defects was considerably high. The commonest causes of death were infection and Chiari crisis.
Topics: Humans; Infant, Newborn; Cross-Sectional Studies; Retrospective Studies; Ethiopia; Neural Tube Defects; Female; Male; Neurosurgical Procedures; Treatment Outcome; Hydrocephalus; Hospitals, Special; Meningomyelocele
PubMed: 38773409
DOI: 10.1186/s12887-024-04837-5 -
Advances and Technical Standards in... 2024Open spina bifida, also known as myelomeningocele (MMC), is the most challenging and severe birth defect of the central nervous system compatible with life and it is due... (Review)
Review
Open spina bifida, also known as myelomeningocele (MMC), is the most challenging and severe birth defect of the central nervous system compatible with life and it is due to a failure in the dorsal fusion of the nascent neural tube during embryonic development. MMC is often accompanied by a constellation of collateral conditions, including hydrocephalus, Arnold - Chiari II malformation, brainstem disfunction, hydrosyringomyelia, tethered cord syndrome and scoliosis. Beyond early surgical repair of the dorsal defect, MMC requires lifelong cares. Several additional surgical procedures are generally necessary to improve the long-term outcomes of patients affected by MMC and multidisciplinary evaluations are crucial for early identification and management of the various medical condition that can accompany this pathology. In this chapter, the most common pathological entities associated with MMC are illustrated, focusing on clinical manifestations, treatment strategies and follow up recommendations.
Topics: Humans; Meningomyelocele; Neurosurgical Procedures
PubMed: 38700682
DOI: 10.1007/978-3-031-42398-7_6 -
Experimental Cell Research Jun 2024Prenatal surgery for the treatment of spina bifida (myelomeningocele, MMC) significantly enhances the neurological prognosis of the patient. To ensure better protection...
Prenatal surgery for the treatment of spina bifida (myelomeningocele, MMC) significantly enhances the neurological prognosis of the patient. To ensure better protection of the spinal cord by large defects, the application of skin grafts produced with cells gained from the amniotic fluid is presently studied. In order to determine the most appropriate cells for this purpose, we tried to shed light on the extremely complex amniotic fluid cellular composition in healthy and MMC pregnancies. We exploited the potential of micro-Raman spectroscopy to analyse and characterize human amniotic fluid cells in total and putative (cKit/CD117-positive) stem cells of fetuses with MMC in comparison with amniotic fluid cells from healthy individuals, human fetal dermal fibroblasts and adult adipose derived stem cells. We found that (i) the differences between healthy and MMC amniocytes can be attributed to specific spectral regions involving collagen, lipids, sugars, tryptophan, aspartate, glutamate, and carotenoids, (ii) MMC amniotic fluid contains two particular cell populations which are absent or reduced in normal pregnancies, (iii) the cKit-negative healthy amniocyte subpopulation shares molecular features with human fetal fibroblasts. On the one hand we demonstrate a different amniotic fluid cellular composition in healthy and MMC pregnancies, on the other our work confirms micro-Raman spectroscopy to be a valuable tool for discriminating cell populations in unknown mixtures of cells.
Topics: Humans; Spectrum Analysis, Raman; Amniotic Fluid; Meningomyelocele; Female; Pregnancy; Fetus; Fibroblasts; Cells, Cultured; Adult
PubMed: 38697275
DOI: 10.1016/j.yexcr.2024.114048