Safety and Accuracy of Suction Rectal Biopsy in Preterm Infants

Purpose: Most pediatric surgeons give little attention to the diagnosis of Hirschsprung disease (HD) in preterm infants. We aimed to explore the safety and accuracy of suction rectal biopsy (SRB) for diagnosing HD in preterm infants.Methods: A retrospective review was conducted of 45 preterm patients who underwent SRB from 2015 to 2019 in our hospital. We collected the clinical characteristics and pathology results of the patients and information on follow-up. The sensitivity and specificity of SRB for HD diagnosis were calculated.Results: The median gestational age of the patients was 35 weeks (range: 28.9–36.9 weeks), the median gestational age at biopsy was 38.6 weeks (range: 33.4–60.0 weeks), and the median weight was 2,790 g (range: 1,580–4,100 g). Fifteen patients (33.3%) were positive for HD, which was confirmed after pull-through surgery. Ganglion cells were present in 30 patients. The diagnosis of HD was excluded in 29 patients after discharge follow-up. The sensitivity of SRB ranged from 93.7 to 100%, and the specificity was 100%. No complications occurred after SRB among the patients whose biopsy age was <37 weeks (10 patients) or biopsy weight was <2,000 g (five patients).Conclusion: SRB is accurate and safe for diagnosing HD in late preterm infants.

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Safety and Accuracy of Suction Rectal Biopsy in Preterm Infants

10.21203/rs.3.rs-93842/v1 ◽

2020 ◽

Author(s):

Yanan Zhang ◽

Jinshi Huang ◽

Yongwei Chen ◽

Shen Yang ◽

Yichao Gu ◽

...

Keyword(s):

Preterm Infants ◽

Gestational Age ◽

Clinical Characteristics ◽

Ganglion Cells ◽

Hirschsprung Disease ◽

Rectal Biopsy ◽

Late Preterm Infants ◽

Suction Rectal Biopsy ◽

Pull Through

Abstract Purpose: Little attention were paid in the diagnosis of preterm infants with Hirschsprung disease (HD) in most pediatric surgeons. We aimed to explore the safety and accuracy of suction rectal biopsy (SRB) in preterm infants.Methods: A retrospective review was conducted on 45 preterm patients who underwent SRB from 2015 to 2019 in our hospital. We collected the clinical characteristics and pathology results of the patients, and followed up. The sensitivity and specificity of SRB for HD diagnosis were calculated.Results: The median gestational age of the patients was 35 weeks (range: 28.9 to 36.9 weeks) while the median gestational age at biopsy was 38.6 weeks (range: 33.4 to 60.0 weeks), and the median weight was 2790 g (range: 1580 to 4100 g). Fifteen cases (33.3%) were positive for HD which were confirmed after the pull-through surgery. The ganglion cells presented on 30 cases. And the diagnosis of HD was excluded in 29 patients after discharge follow-up. The sensitivity was supposed to be 93.7%-100% and specificity was 100%. Among the patients whose biopsy age is < 37 weeks (10 cases) or biopsy weight is < 2000 g (5 cases), no complications occurred after SRB.Conclusion: SRB is safe and accurate in late preterm infants.

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Suction Rectal Biopsy is Accurate in Late Preterm Infants with Suspected Hirschsprung Disease

Journal of Pediatric Surgery ◽

10.1016/j.jpedsurg.2019.09.055 ◽

2020 ◽

Vol 55 (1) ◽

pp. 67-70

Author(s):

Devin R. Halleran ◽

Hira Ahmad ◽

Haley Lehmkuhl ◽

Peter Baker ◽

Richard J. Wood ◽

...

Keyword(s):

Preterm Infants ◽

Hirschsprung Disease ◽

Rectal Biopsy ◽

Late Preterm ◽

Late Preterm Infants ◽

Suction Rectal Biopsy

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Total Colonic Aganglionosis: Case Report, Practical Diagnostic Approach and Pitfalls

Archives of Pathology & Laboratory Medicine ◽

10.5858/2010-0279-cr.1 ◽

2010 ◽

Vol 134 (10) ◽

pp. 1467-1473 ◽

Cited By ~ 3

Author(s):

Raja Rabah

Keyword(s):

Transition Zone ◽

Ganglion Cells ◽

Hirschsprung Disease ◽

Rectal Biopsy ◽

Nerve Fibers ◽

Submucosal Plexus ◽

Total Colonic Aganglionosis ◽

Biopsy Specimens ◽

Suction Rectal Biopsy ◽

Acetylcholinesterase Staining

Abstract Hirschsprung disease remains a challenging diagnosis for many pathologists. The disease is characterized by a lack of ganglion cells in the myenteric and submucosal plexus, associated with increased numbers of acetylcholinesterase-positive nerve fibers. Hypertrophic nerve fibers are present in most but not all patients. Total colonic aganglionosis (TCA) is an uncommon form of Hirschsprung disease with clinical, histologic, and genetic differences and is even more difficult to diagnose and manage. This case illustrates some of the difficulties frequently faced by the pathologists dealing with total colonic aganglionosis. Suction rectal biopsy specimens often lack significant nerve hypertrophy and positive acetylcholinesterase staining, which aid in the diagnosis. Pathologists have to depend mainly on the lack of ganglion cells in adequate submucosa to establish the diagnosis. Transition zone is often long in total colonic aganglionosis and interpretation of frozen sections can be difficult. The presence of several uniformly distributed clusters of mature ganglion cells and lack of nerve hypertrophy are required to avoid connections at the transition zone.

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Accuracy of Suction Rectal Biopsy for Diagnosis of Hirschsprung's Disease in Neonates

European Journal of Pediatric Surgery ◽

10.1055/s-0038-1667040 ◽

2018 ◽

Vol 29 (05) ◽

pp. 425-430 ◽

Cited By ~ 4

Author(s):

Ashley Rebekah Allen ◽

Angelica R. Putnam ◽

Angela P. Presson ◽

Chelsea McCarty Allen ◽

Douglas C. Barnhart ◽

...

Keyword(s):

Hirschsprung's Disease ◽

Hirschsprung’S Disease ◽

Age Groups ◽

Newborn Infants ◽

Rectal Biopsy ◽

Suction Rectal Biopsy ◽

Postmenstrual Age ◽

Pull Through ◽

One Year

Introduction Recent publications have questioned the sensitivity of suction rectal biopsy (SRB) for diagnosis of Hirschsprung's disease (HD) in newborns. A recent European survey reported that 39% of pediatric surgeons performed full-thickness transanal biopsies due to concerns about the accuracy of SRB. We sought to examine our contemporary SRB experience in infants. Materials and Methods A review was performed (2007–2016) of patients under 6 months of age who had a SRB at our children's hospital. The cohort was subdivided by postmenstrual age at time of SRB: preterm (< 40 weeks, A), term neonate (40–44 weeks, B), and infant (> 44 weeks, C). The pathology reports from endorectal pull-through were used as gold standard confirmation. One-year follow-up of patients with negative SRB was used to confirm accurate diagnosis. Results A total of 153 patients met the criteria and a total of 159 SRBs (< 2,500 g; n = 26) were performed (A = 60, B = 58, C = 35). Forty-three patients were diagnosed with HD (A = 25, B = 15, C = 3). A second SRB was performed in 6 (3.9%) patients due to inadequate tissue (A = 2, B = 2, C = 2) with HD diagnosed in 5. No complications occurred. Sensitivity and specificity of SRB was 100% in all age groups. Half of the patients with a negative SRB had at least 1 year follow-up, with none subsequently diagnosed with HD. Conclusion SRB results in adequate tissue for evaluation of HD in nearly all patients less than 6 months of age on the first attempt and is highly accurate in the preterm and newborn infants. No complications occurred, even among infants less than 2,500 g.

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Laparoscopy-assisted transanal pull-through at the time of suction rectal biopsy: a new approach to treating selected cases of Hirschsprung disease

Journal of Pediatric Surgery ◽

10.1016/j.jpedsurg.2006.08.036 ◽

2006 ◽

Vol 41 (12) ◽

pp. 2052-2055 ◽

Cited By ~ 1

Author(s):

Atsuyuki Yamataka ◽

Hiroyuki Kobayashi ◽

Shu Hirai ◽

Hiroyuki Koga ◽

Go Miyano ◽

...

Keyword(s):

Hirschsprung Disease ◽

Rectal Biopsy ◽

New Approach ◽

Suction Rectal Biopsy ◽

Pull Through

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Autopsy Study of Calretinin Immunohistochemistry in the Anorectal Canal in Young Infants and Potential Implications for Rectal Biopsy Approach in the Neonatal Period

Pediatric and Developmental Pathology ◽

10.1177/10935266211030172 ◽

2021 ◽

pp. 109352662110301

Author(s):

Heather Rytting ◽

Zachary J Dureau ◽

Jose Velazquez Vega ◽

Beverly B Rogers ◽

Hong Yin

Keyword(s):

Neonatal Period ◽

Ganglion Cells ◽

Hirschsprung Disease ◽

Rectal Biopsy ◽

Autopsy Study ◽

Pathologic Diagnosis ◽

Young Infants ◽

Autopsy Specimens ◽

Pectinate Line ◽

Age Range

Background Absent submucosal ganglion cells in biopsies 1-3 cm above the pectinate line establishes the pathologic diagnosis of Hirschsprung Disease (HD). Calretinin stains both ganglion cells and their mucosal neurites and has gained importance in HD diagnosis. Absent calretinin positive mucosal neurites in biopsies at the appropriate level above the pectinate line is highly specific for HD. Whether this applies to lower biopsies is uncertain. To address this, we studied anorectal canal autopsy specimens from infants. Methods We performed an autopsy study of infant anorectal canal specimens to describe calretinin staining in this region. Calretinin staining was correlated with histologic and gross landmarks. Results In all 15 non-HD specimens, calretinin positive mucosal neurites were present in glandular mucosa up to the anorectal line where neurites rapidly diminished. Age range was preterm 26 weeks to 3 months. Conclusions Calretinin positive mucosal neurites are present in glandular mucosa up to the anorectal line in young infants. This is potentially important regarding neonatal HD biopsy level and diagnosis. Positive calretinin staining at the anorectal line favors normal innervation making HD unlikely. Absent calretinin positive neurites in glandular mucosa is worrisome for HD in young infants, regardless of location.

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Early Neurological Assessment and Long-Term Neuromotor Outcomes in Late Preterm Infants: A Critical Review

Medicina ◽

10.3390/medicina56090475 ◽

2020 ◽

Vol 56 (9) ◽

pp. 475

Author(s):

Domenico M. Romeo ◽

Martina Ricci ◽

Maria Picilli ◽

Benedetta Foti ◽

Giorgia Cordaro ◽

...

Keyword(s):

Cerebral Palsy ◽

Preterm Infants ◽

Gestational Age ◽

Critical Review ◽

Neonatal Period ◽

Late Preterm ◽

Motor Disorder ◽

Neurological Assessment ◽

Late Preterm Infants ◽

Reported Data

Background and Objectives: Late preterm (LP) infants (born between 34 and 36 weeks of gestational age) are considered at higher risk of neonatal morbidities, mortality, and neurological impairments than full-term born infants (FT). The aim of this study was to provide a critical review of the literature outlining the different aspects of neurological function reported both in the neonatal period and in the follow up of late preterm infants. Materials and Methods: A comprehensive search of the MEDLINE, Embase, PsycINFO, and CINAHL electronic databases was made, using the following search terms: ‘Late preterm infants’, ‘Near term infants’, ‘neurological assessment’, ‘neurological outcome’, ‘neuromotor outcome’, cerebral palsy’, ‘CP’, ‘motor impairment’, including all the studies reporting clinical neurological assessment of LP (including both neonatal period and subsequent ages). Results: A total of 35 articles, comprising 301,495 children, were included as fulfilling the inclusion criteria: ten reported neonatal neurological findings, seven reported data about the first two years after birth, eighteen reported data about incidence of CP and motor disorder during the infancy. Results showed a more immature neurological profile, explored with structured neurological assessments, in LP infants compared with FT infants. The LP population also had a higher risk of developing cerebral palsy, motor delay, and coordination disorder. Conclusion: LP had a higher risk of neurological impairments than FT infants, due to a brain immaturity and an increased vulnerability to injury, as the last weeks of gestational age are crucial for the development of the brain.

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Intermittent Kangaroo Mother Care and the Practice of Breastfeeding Late Preterm Infants: Results from Four Hospitals in Different Provinces of China

10.21203/rs.2.18645/v2 ◽

2020 ◽

Author(s):

Bo Zhang ◽

Zhiying Duan ◽

Yingxi Zhao ◽

Sarah Williams ◽

Stephen Wall ◽

...

Keyword(s):

Breast Milk ◽

Preterm Infants ◽

Exclusive Breastfeeding ◽

Kangaroo Mother Care ◽

Late Preterm ◽

Feeding Practice ◽

Late Preterm Infants ◽

Breastfeeding Rate ◽

Milk Feeding

Abstract Background China has an extremely low exclusive breastfeeding rate. Kangaroo mother care (KMC) has been shown to increase the exclusive breastfeeding rate among infants born extremely or very preterm. However, there is limited evidence surrounding intermittent KMC and exclusive breastfeeding in late preterm infants. In our study we investigated the association between the provision of intermittent KMC and breastfeeding practice for late preterm infants in four hospitals in different provinces of China. Methods Intermittent KMC was recommended to the mothers of all preterm infants admitted to the postnatal wards of participating hospitals between March 2018 and March 2019. Those who agreed to practice KMC were enrolled in the “KMC group”, those who did not were enrolled in the “No KMC group”. Basic maternal socio-demographic information was collected, feeding practice; outcome and method, were recorded daily whilst in hospital. A follow-up survey of feeding practice was conducted 42 days after discharge. Calculations for feeding practice were performed separately for both groups. Logistics regression was used to analyze the association between KMC and feeding outcome and method, adjusting for socio-demographic covariates. Results Among the 844 mothers participating in the study, 627 (74.3%) chose to perform KMC. More of the mothers who provided KMC were exclusively breast milk feeding their infants in the 24 hours before hospital discharge (54.6%) and at follow-up (57.3%), compared to mothers who did not provide KMC (34.6% at discharge and 33.2% at follow-up,). Mothers in the KMC group were more likely to be breastfeeding (method) than mothers in the No KMC group (65.3% vs. 52.1% at discharge, and 83.1% vs. 67.3% at follow up). Logistic regression indicated that compared with the No KMC group, mothers who provided KMC were twice as likely to be exclusively breast milk feeding their infants at discharge (OR=2.15 (1.53-3.02)), use breastfeeding method at discharge as opposed to other means such as bottle or cup feeding (OR=1.61 (1.15-2.25)), be exclusive breast milk feeding at follow-up (OR=2.55 (1.81-3.61)), and use breastfeeding method at follow-up (OR=2.09 (1.44-3.02)). Conclusions Intermittent KMC was associated with a nearly doubled increase in exclusive breast milk feeding (outcome) and breastfeeding (method) at both discharge and 42 days after discharge for late preterm infants. This is especially important in China where exclusive breastfeeding rates are low, intermittent KMC provides a feasible means to increase the likelihood of these vulnerable infants receiving the benefits of exclusive breastmilk.

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Results of the Surgical Treatment in Children with Hirschprung Disease: A 12-Year Experience

Turkish Association of Pediatric Surgeons ◽

10.5222/jtaps.2021.49092 ◽

2021 ◽

Author(s):

Ceren Cesur ◽

Ayşenur Celayir

Keyword(s):

Surgical Treatment ◽

Complication Rate ◽

Operative Procedure ◽

Surgical Techniques ◽

Hirschsprung Disease ◽

Rectal Biopsy ◽

X Rays ◽

Surgical Methods ◽

Pull Through ◽

Subacute Intestinal Obstruction

Objective: In the treatment of Hirschsprung’s disease, many surgical techniques have been developed and modified including laparotomy, resection of the affected colon segment, and pull-through of the functional bowel segment to the anus. Conventional surgical methods have many early and late postoperative complications, albeit at a reduced rate today. In this study, it was aimed to compare the treatment results of children with Hirschsprung Disease who were operated with single or two-stage techniques in our department. Method: Hospital records of the patients operated for Hirschsprung disease were retrospectively evaluated. Demografic characteristics, findings of physical and rectal examinations, X-rays findings, rectal biopsy results, surgical treatment methods and outcomes were analyzed. Results: Fifty-two children including 41-male (78.8%) and 11-female (21.2%) patients with age ranging from 1-day to 5-year and mean age of 6.8-day in neonates and 6.3-month in others were enrolled in the study. All patients presented with acute or subacute intestinal obstruction. Levels were observed on supine abdominal radiographs in all; transition zone and retention of opaque material were observed on opaque enema or retention radiographs.In patients whose rectal biopsies revealed aganglionic megacolon two staged procedures were performed including initial colostomy followed by definitive procedure of Duhamel with stapler in 30, and Soave in 12, and Swenson in 1 patient. Nine patients were operated with one-stage endorectal pull-through technique. The complication rate in 43 patients with Hirschsprung disease managed by two staged operative procedure was (78.8%), and it was 11.1% in 9 cases that underwent transanal endorectal pullthrough procedure. It was learned that effective anal dilatation was not performed in 22-patients who had postoperative enterocolitis attacks. Conclusion: In addition to the low complication rate, the morbidity rates in the transanal endorectal pull-through method, which achieved successful results with only one procedure, were very low compared to multiple-stage operations.

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