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Berger DS, Tancioco V, Shrivastava VK. Congenital Sodium Diarrhea: Antenatal Diagnosis May Prevent Unnecessary Surgery in the Neonate. AJP Rep 2023; 13:e61-e64. [PMID: 37937268 PMCID: PMC10627711 DOI: 10.1055/s-0043-1776148] [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: 10/12/2020] [Accepted: 08/08/2023] [Indexed: 11/09/2023] Open
Abstract
Congenital sodium diarrhea (CSD) is a rare, life-threatening condition characterized by intractable diarrhea, hyponatremia, and metabolic acidosis. It presents similarly to other congenital disorders and, therefore, is often misdiagnosed and mistreated. We present a case of CSD that presented with dilated loops of bowel and polyhydramnios at 18 weeks and was thought to be a congenital bowel obstruction. The patient was therefore managed surgically after birth with a diverting ileostomy, however was later found to have elevated stool sodium levels and metabolic derangements consistent with CSD. Our case demonstrates the need for high index of suspicion for congenital diarrheal disorders to prevent unnecessary surgery and a delay in appropriate medical management of this rare condition.
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Affiliation(s)
- Dana S. Berger
- Department of Obstetrics and Gynecology, University of California, Irvine, Orange, California
| | - Virginia Tancioco
- Department of Obstetrics and Gynecology, University of California, Irvine, Orange, California
| | - Vineet K. Shrivastava
- Department of Obstetrics and Gynecology, Miller Children's and Women's Hospital, Long Beach, California
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Valavi E, Javaherizadeh H, Hakimzadeh M, Amoori P. Improvement Of Congenital Chloride Diarrhea With Corticosteroids: An Incidental Finding. PEDIATRIC HEALTH MEDICINE AND THERAPEUTICS 2019; 10:153-156. [PMID: 31827341 PMCID: PMC6901380 DOI: 10.2147/phmt.s220725] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 11/08/2019] [Indexed: 11/23/2022]
Abstract
Congenital chloride diarrhea of infancy is a life threatening disease. We discuss two boys with congenital chloride diarrhea over a long time period before and after kidney transplantation. In the first case, prenatal sonography revealed polyhydramnios and generalized bowel loop distention. The genetic study confirmed congenital chloride diarrhea of infancy. Multiple episodes of severe dehydration, hyponatremia and acute tubular necrosis were seen during the follow up period. He underwent a year of hemodialysis before kidney transplantation. Three periods of improvement concerning diarrhea occurred with the use of corticosteroids, taken for other reasons. These improvements were seen after prednisolone administration for mastoiditis and following prednisolone administration for kidney transplantation. The second case was a 3.5 year old boy who is the cousin of the first case. He was referred to hospital with chronic watery diarrhea, metabolic alkalosis, hypokalemia, hyponatremia and failure to thrive in the first year of life. He was also treated with prednisolone and showed significant improvement.
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Affiliation(s)
- Ehsan Valavi
- Department of Pediatric Nephrology, Abuzar Children's Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hazhir Javaherizadeh
- Alimentary Tract Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mehran Hakimzadeh
- Department of Pediatric Gastroenterology, Abuzar Children's Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Parisa Amoori
- Department of Pediatric Nephrology, Abuzar Children's Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Konishi KI, Mizuochi T, Yanagi T, Watanabe Y, Ohkubo K, Ohga S, Maruyama H, Takeuchi I, Sekine Y, Masuda K, Kikuchi N, Yotsumoto Y, Ohtsuka Y, Tanaka H, Kudo T, Noguchi A, Fuwa K, Mushiake S, Ida S, Fujishiro J, Yamashita Y, Taguchi T, Yamamoto K. Clinical Features, Molecular Genetics, and Long-Term Outcome in Congenital Chloride Diarrhea: A Nationwide Study in Japan. J Pediatr 2019; 214:151-157.e6. [PMID: 31477378 DOI: 10.1016/j.jpeds.2019.07.039] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 06/26/2019] [Accepted: 07/12/2019] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To clarify clinical and genetic features of Japanese children with congenital chloride diarrhea (CCD). STUDY DESIGN This was a multi-institutional, retrospective survey of 616 pediatric centers in Japan with identified patients with CCD between 2014 and 2018. Mutations involving SLC26A3 were detected by Sanger sequencing. RESULTS Thirteen patients met all entry criteria including mutations in SLC26A3, and 14 patients satisfied clinical diagnostic criteria. Homozygous or compound heterozygous mutations in SLC26A3, including 6 novel mutations, were identified in 13 of these 14 patients (93%). The most common (detected in 7 of 13) was c.2063-1g>t. Median age at diagnosis was 1 day. Nine of the patients meeting all criteria were diagnosed as neonates (69%). Median follow-up duration was 10 years. When studied, 8 patients had <5 stools daily (62%), and all had fewer than in infancy. Only 1 patient had nephrocalcinosis, and 3 (23%) had mild chronic kidney disease. Neurodevelopment was generally good; only 1 patient required special education. Five patients (38%) received long-term sodium, potassium, and chloride supplementation. CONCLUSIONS Early fetal ultrasound diagnosis and prompt long-term sodium, potassium, and chloride supplementation were common management features. Genetic analysis of SLC26A3 provided definitive diagnosis of CCD. In contrast with previously reported localities, c.2063-1g>t might be a founder mutation in East Asia.
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Affiliation(s)
- Ken-Ichiro Konishi
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan; Department of Pediatric Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tatsuki Mizuochi
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan.
| | - Tadahiro Yanagi
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan
| | - Yoriko Watanabe
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan
| | - Kazuhiro Ohkubo
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Shouichi Ohga
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hidehiko Maruyama
- Division of Neonatology, National Center for Child Health and Development, Tokyo, Japan
| | - Ichiro Takeuchi
- Division of Gastroenterology, National Center for Child Health and Development, Tokyo, Japan
| | - Yuji Sekine
- Department of Emergency and General Medicine, Shizuoka Children's Hospital, Shizuoka, Japan
| | - Kei Masuda
- Department of Pediatrics, Doai Memorial Hospital, Tokyo, Japan
| | - Nobuyuki Kikuchi
- Department of Pediatrics, Yokohama City Minato Red Cross Hospital, Yokohama, Japan
| | - Yuka Yotsumoto
- Department of Pediatrics, Takatsuki General Hospital, Takatsuki, Japan
| | | | - Hidenori Tanaka
- Department of Pediatrics, Komaki City Hospital, Komaki, Japan
| | - Takahiro Kudo
- Department of Pediatrics, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Atsuko Noguchi
- Department of Pediatrics, Akita University Graduate School of Medicine, Akita, Japan
| | - Kazumasa Fuwa
- Department of Pediatrics and Child Health, Nihon University School of Medicine, Tokyo, Japan
| | - Sotaro Mushiake
- Department of Pediatrics, Nara Hospital Kinki University, Ikoma, Japan
| | - Shinobu Ida
- Department of Pediatric Gastroenterology, Nutrition and Endocrinology, Osaka Women's and Children's Hospital, Osaka, Japan
| | - Jun Fujishiro
- Department of Pediatric Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yushiro Yamashita
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan
| | - Tomoaki Taguchi
- Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Ken Yamamoto
- Department of Medical Biochemistry, Kurume University School of Medicine, Kurume, Japan
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Dimitrov G, Bamberger S, Navard C, Dreux S, Badens C, Bourgeois P, Buffat C, Hugot JP, Fabre A. Congenital Sodium Diarrhea by mutation of the SLC9A3 gene. Eur J Med Genet 2019; 62:103712. [PMID: 31276831 DOI: 10.1016/j.ejmg.2019.103712] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 06/14/2019] [Accepted: 06/28/2019] [Indexed: 10/26/2022]
Abstract
Congenital Sodium Diarrhea (CSD) due to SLC9A3 mutation is a rare cause of neonatal diarrhea explained by dysfunction of the Na+/H+ antiporter 3 in intestine. To date only 10 patients have been described. We report a male patient with typical antenatal symptoms (polyhydramnios and intestinal dilation) and neonatal diarrhea with fecal sodium and bicarbonates loss. Next generation sequencing revealed a missense homozygous mutation in exon 6 of the SLC9A3 gene (NM_004174.3:c.1039G > A, NP_004165.2:p.Glu347Lys). Oral electrolytes supplements (Sodium and Bicarbonates) allowed a normal growth to the child currently aged twenty months. CSD symptomatology usually begins during third trimester of pregnancy. Antenatal signs are polyhydramnios and diffuse intestinal dilation. Main differential diagnoses are intestinal obstruction and Congenital Chloride Diarrhea. Diarrhea begins from the first days of life and its severity is variable. Based on the report and on the literature we suggest that non syndromic CSD can be detected during third trimester of pregnancy. With adequate electrolytes supplementation good evolution is possible.
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Affiliation(s)
| | - Sarah Bamberger
- Pediatrics Gastroenterology and Nutrition, Robert-Debré Hospital, Paris, France.
| | - Chloe Navard
- Neonatology Unit, Regional Hospital of Orleans, France.
| | - Sophie Dreux
- Biochemistry Unit, Robert-Debré Hospital, Paris, France.
| | - Catherine Badens
- Medical Genetics and Cell Biology Unit, Pediatric Hospital la Timone, AP-HM, 264, rue Saint-Pierre, 13385, Marseille cedex 5, France.
| | - Patrice Bourgeois
- Medical Genetics and Cell Biology Unit, Pediatric Hospital la Timone, AP-HM, 264, rue Saint-Pierre, 13385, Marseille cedex 5, France.
| | - Christophe Buffat
- Laboratory of Biochemistry and Molecular Biology, Hospital La Conception, AP-HM, Marseille/Upres EA, 2193, Faculty of Medicine, Marseille, France.
| | - Jean-Pierre Hugot
- Pediatric Gastroenterology and Nutrition, Robert-Debré Hospital, Paris, France.
| | - Alexandre Fabre
- Pediatric Gastroenterology and Nutrition, Pediatric Hospital la Timone, AP-HM, 264, rue Saint-Pierre, 13385, Marseille, France.
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Kamal NM, Khan HY, El-Shabrawi MH, Sherief LM. Congenital chloride losing diarrhea: A single center experience in a highly consanguineous population. Medicine (Baltimore) 2019; 98:e15928. [PMID: 31145360 PMCID: PMC6709049 DOI: 10.1097/md.0000000000015928] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Congenital chloride losing diarrhea (CCLD) is a rare type of chronic watery diarrhea due to mutations in SLC26A3 gene leading to defective chloride-bicarbonate exchanges with the resultant loss of chloride and retention of bicarbonate.We aim to define pediatric Saudi CCLD patients' characteristics to achieve prompt diagnosis, management, follow up with good quality of life, and prevention of complications in these patients.We carried retrospective data review of demographic, clinical, laboratory, radiographic, and outcome of all pediatric patients fulfilling the criteria of CCLD over 10 years from 2004 to 2014 from a single center in Taif region, Saudi Arabia.Forty-nine patients fulfilled the criteria of CCLD from 21 families with more than one affected patient in the same family in 90% of them and positive consanguinity in 91% of the cohort. Most patients were born preterm with intrauterine growth restriction and usually neonatal intensive care unit (NICU) admissions with prematurity and its complications. Thirteen patients were discharged without diagnosis of CCLD and 3 were misdiagnosed as intestinal obstruction with unnecessary surgical intervention. Many complications do existed with renal complications being the most common with three patients received renal transplantation.Prematurity with abdominal distension and stool like urine were the commonest presentation of CCLD in Saudi children. Positive consanguinity and more than one affected sibling are present in most of our cohort.High index of suspicion by clinicians is a cornerstone for early diagnosis with subsequent favorable outcome.A multicenter national incidence study of CCLD in KSA and its genetic attributes is recommended. Premarital screening should be implemented specially for consanguineous marriage.
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Affiliation(s)
- Naglaa M. Kamal
- Pediatrics and Pediatric Hepatology, Faculty of Medicine, Cairo University, Egypt
- Pediatric Hepatology and Gastroenterology, Alhada Armed Forces Hospital, Taif, KSA
| | | | | | - Laila M. Sherief
- Pediatrics and Pediatric Hematology, Faculty of Medicine, Zagazig University, Egypt
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Kawamura T, Nishiguchi T. Congenital Chloride Diarrhea (CCD): A Case Report of CCD Suspected by Prenatal Ultrasonography and Magnetic Resonance Imaging (MRI). AMERICAN JOURNAL OF CASE REPORTS 2017. [PMID: 28646130 PMCID: PMC5493062 DOI: 10.12659/ajcr.903433] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Patient: Male, new born Final Diagnosis: Congenital chloride diarrhea Symptoms: Diarrhea Medication: — Clinical Procedure: — Specialty: Obstetrics and Gyneolcogy
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Affiliation(s)
- Takakazu Kawamura
- Perinatal Medical Center, Shizuoka Children's Hospital, Shizuoka, Japan
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7
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Hirakawa M, Hidaka N, Kido S, Fukushima K, Kato K. Congenital Chloride Diarrhea: Accurate Prenatal Diagnosis Using Color Doppler Sonography to Show the Passage of Diarrhea. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2015; 34:2113-2115. [PMID: 26446821 DOI: 10.7863/ultra.15.01011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- Mariko Hirakawa
- Department of Obstetrics and Gynecology Graduate School of Medical Sciences Kyushu University Fukuoka, Japan
| | - Nobuhiro Hidaka
- Department of Obstetrics and Gynecology Graduate School of Medical Sciences Kyushu University Fukuoka, Japan
| | - Saki Kido
- Department of Obstetrics and Gynecology Graduate School of Medical Sciences Kyushu University Fukuoka, Japan
| | - Kotaro Fukushima
- Department of Obstetrics and Gynecology Graduate School of Medical Sciences Kyushu University Fukuoka, Japan
| | - Kiyoko Kato
- Department of Obstetrics and Gynecology Graduate School of Medical Sciences Kyushu University Fukuoka, Japan
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8
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Hong J, Seo JK, Ko JS, Cheong HI, Choi JH, Lee JH, Seo JW. Congenital chloride diarrhea in Korean children: novel mutations and genetic characteristics. Eur J Pediatr 2013; 172:545-50. [PMID: 23274434 DOI: 10.1007/s00431-012-1905-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2012] [Accepted: 11/28/2012] [Indexed: 11/28/2022]
Abstract
UNLABELLED Congenital chloride diarrhea (CLD, OMIM#214700) is an autosomal recessive disorder caused by mutations in the solute carrier family 26 member 3 (SLC26A3) gene, which encodes an intestinal chloride/bicarbonate exchanger. While more than 50 mutations have been identified throughout the world, there have been no data on the genetic characteristics of the patients of East Asian ethnic origin. In this study, we performed genetic analysis by direct sequencing of the 20 exons and parts of exon-intron boundaries of the SLC26A3 gene in eight patients of Korean origin with non-consanguineous parents. We identified three novel mutations, including two splice-site mutations (c.2063-1G>T in intron 18, c.1047+3 A>C in intron 12) and one missense mutation (p.Ser134Asn in exon 5). One previously identified mutation was also found (p.Pro131Leu in exon 5). The most common mutation was c.2063-1G>T, which was found in at least one allele of all patients. CONCLUSION This is the first report to demonstrate the genetic background of CLD in a single ethnic group of East Asian descent. The c.2063-1G>T mutation could be suggested as a founder mutation in Korean population so that the targeting sequencing for the mutation would be a cost-efficient screening method to confirm a diagnosis of CLD in patients of Korean descent.
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Affiliation(s)
- Jeana Hong
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Seoul National University Children's Hospital, 101 Daehak-ro, Jongno-gu, Seoul 110-169, South Korea
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9
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Shamaly H, Jamalia J, Omari H, Shalev S, Elias N. Congenital chloride diarrhea presenting in newborn as a rare cause of meconium ileus. J Perinatol 2013; 33:154-6. [PMID: 23361499 DOI: 10.1038/jp.2012.42] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Postpartum abdominal distention and meconium ileus may occur due to intestinal obstruction, Hirschprung disease or cystic fibrosis. However, other rare and challenging etiologies such as congenital chloride diarrhea (CCD) should be included in differential diagnosis of such presentation. We present a premature baby girl who had distended abdomen and lack of meconium immediately after birth. Surgical etiology was excluded and she was mistakenly suspected of having cystic fibrosis due to meconium ileus. CCD was diagnosed by recognition of watery diarrhea in association with hyponatremic, hypochloremic metabolic acidosis. Mutation analysis confirmed the diagnosis.
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Affiliation(s)
- H Shamaly
- Pediatric Department and Pediatric Pulmonology Unit, St Vincent Hospital, Nazareth, Israel
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10
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Lee DH, Park YK. Antenatal differential diagnosis of congenital chloride diarrhea: A case report. J Obstet Gynaecol Res 2012; 38:957-61. [DOI: 10.1111/j.1447-0756.2012.01876.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Chen CP, Chiang MC, Wang TH, Hsueh C, Chang SD, Tsai FJ, Wang CN, Chern SR, Wang W. Microvillus inclusion disease: prenatal ultrasound findings, molecular diagnosis and genetic counseling of congenital diarrhea. Taiwan J Obstet Gynecol 2011; 49:487-94. [PMID: 21199752 DOI: 10.1016/s1028-4559(10)60102-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/29/2010] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE To present prenatal ultrasound findings and molecular diagnosis of microvillus inclusion disease, and to review the literature of abnormal prenatal ultrasound findings associated with congenital diarrhea. MATERIALS, METHODS AND RESULTS A 21-year-old woman, gravida 1, para 0, had generalized bowel dilation of the fetus on prenatal ultrasound at 29 gestational weeks. She and her husband were non-consanguineous, and there was no family history of congenital diarrhea. Prenatal ultrasound at 29 gestational weeks revealed a honeycomb appearance of the bowel without ascites or intraperitoneal calcification. At 36 gestational weeks, polyhydramnios dilated bowel loops were observed, and a 3,355-g male baby was delivered with a distended abdomen. Postnatally, the neonate suffered from watery diarrhea and abdominal distension but there was no mechanical bowel obstruction. An endoscopic biopsy of the small bowel revealed intracytoplasmic inclusions lined by intact microvilli in the apical surface of the intestinal epithelial cells consistent with the diagnosis of microvillus inclusion disease. Mutation analysis of blood samples of the neonate and parents revealed a heterozygous nonsense mutation of c.445C <T, p.Q149X in exon 4 of the MYO5B gene in the father and proband, and a heterozygous nonsense mutation of c.1021C < T, p.Q341X in exon 9 of the MYO5B gene in the mother and proband. CONCLUSION Prenatal sonographic identification of dilated bowel loops in association with polyhydramnios suggests congenital diarrhea and a differential diagnosis of microvillus inclusion disease in addition to congenital chloride diarrhea and congenital sodium diarrhea. Molecular analysis of the MYO5B gene is helpful in genetic counseling and prenatal diagnosis of recurrent microvillus inclusion disease in subsequent pregnancies.
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Affiliation(s)
- Chih-Ping Chen
- Department of Obstetrics and Gynecology, Mackay Memorial Hospital, Tao-Yuan, Taiwan.
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Wedenoja S, Höglund P, Holmberg C. Review article: the clinical management of congenital chloride diarrhoea. Aliment Pharmacol Ther 2010; 31:477-85. [PMID: 19912155 DOI: 10.1111/j.1365-2036.2009.04197.x] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Congenital chloride diarrhoea in a newborn is a medical emergency, requiring early diagnostics and treatment to prevent severe dehydration and infant mortality. While most of the 250 cases reported arise from Finland, Poland and Arab countries, single cases with this autosomal recessive disorder appear worldwide. Such congenital chloride diarrhoea rarity makes diagnosis difficult. Life-long salt substitution with NaCl and KCl stabilizes fluid, electrolyte and acid-base balance diagnosis. When properly treated, the long-term outcome is favourable. AIM To summarize data on congenital chloride diarrhoea diagnosis, pathophysiology and treatment, and to provide guidelines for both acute and long-term management of congenital chloride diarrhoea. METHODS Data are based on MEDLINE search for 'chloride diarrhoea', in addition to clinical experience in the treatment of the largest known series of patients. RESULTS Treatment of congenital chloride diarrhoea involves (i) life-long salt substitution; (ii) management of acute dehydration and hypokalaemia during gastroenteritis or other infections; and (iii) recognition and treatment of other manifestations of the disease, such as intestinal inflammation, renal impairment and male subfertility. CONCLUSIONS This review summarizes data on congenital chloride diarrhoea and provides guidelines for treatment. After being a mostly paediatric problem, adult patients constitute a rare challenge for gastroenterologists worldwide.
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Affiliation(s)
- S Wedenoja
- Hospital for Children and Adolescents, University of Helsinki, Helsinki, Finland.
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13
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Celiac disease in a girl with congenital chloride diarrhea: coincidence of 2 diarrheal disorders. J Pediatr Gastroenterol Nutr 2008; 47:504-6. [PMID: 18852645 DOI: 10.1097/mpg.0b013e318174e843] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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14
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Shen O, Schimmel MS, Eitan R, Granovsky-Grisaru S, Rabinowitz RR. Prenatal diagnosis of intestinal pseudo-obstruction. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2007; 29:229-31. [PMID: 17252528 DOI: 10.1002/uog.3895] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
The appearance of polyhydramnios and dilated bowel loops on prenatal sonographic examination usually implies mechanical obstruction. The prognosis is variable, depending on the etiology. Congenital pseudo-obstruction, a potentially lethal disease, comprises a group of disorders characterized by intestinal obstruction in the absence of an anatomic lesion. This report focuses on the prenatal diagnosis of intestinal pseudo-obstruction, and two cases of transient congenital intestinal pseudo-obstruction in one family are described. In both, the prenatal sonographic presentation was of small bowel obstruction. In one case there was postnatal suspicion of neurogenic bladder, and in the other there was unilateral hydronephrosis. The sonographic appearance of intestinal pseudo-obstruction is similar to that of mechanical obstruction. The clues to the prenatal diagnosis of pseudo-obstruction include associated urinary tract abnormalities and a family history of pseudo-obstruction.
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Affiliation(s)
- O Shen
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Jerusalem, Israel.
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15
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Hihnala S, Höglund P, Lammi L, Kokkonen J, Ormälä T, Holmberg C. Long-term clinical outcome in patients with congenital chloride diarrhea. J Pediatr Gastroenterol Nutr 2006; 42:369-75. [PMID: 16641574 DOI: 10.1097/01.mpg.0000214161.37574.9a] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Congenital chloride diarrhea (CLD) is a rare, autosomal recessive disorder of intestinal Cl/HCO3 exchange caused by mutations in the SLC26A3 gene and characterized by persistent Cl rich diarrhea from birth. Treatment is symptomatic and replacement therapy with NaCl and KCl has been shown to be effective in children, but the long-term prognosis remains unclear. We studied the largest known cohort of patients to evaluate the long-term outcome of CLD and to search for extraintestinal manifestations. METHODS This is a cross-sectional clinical evaluation and retrospective analysis of medical history of 36 Finnish patients with CLD, born in the 1960s (n = 8), 1970s (n = 7) and 1980s (n = 21). RESULTS Early diagnosis and aggressive salt replacement therapy were associated with normal growth and development, in addition to significantly reduced mortality rates among the groups of patients born in the different decades, respectively (P = 0.001). No deaths due to CLD were observed after 1972. Enuresis, slight soiling and hospitalizations for gastroenteritis were common, especially in childhood, but 92% of the patients found their health excellent or good. Complications documented were end-stage renal disease (n = 1) and hyperuricemia (n = 4), novel findings possibly associated with CLD being male subfertility (n = 3), spermatoceles (n = 3), intestinal inflammation (n = 2), inguinal hernias (n = 4) and increased concentrations of sweat Cl in 12% of the patients. CONCLUSIONS When early diagnosed and adequately treated, the long-term prognosis of CLD is favorable. A putative role of a primary anion exchange defect of SLC26A3 in male subfertility and the decline of renal function due to chronic dehydration deserve further characterization.
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Affiliation(s)
- Satu Hihnala
- Hospital for Children and Adolescents, University of Helsinki, Helsinki, Finland.
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16
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Abstract
Congenital chloride diarrhea (CLD) is an autosomal recessive disorder of intestinal electrolyte absorption. It is characterized by persistent secretory diarrhea resulting in polyhydramnios and prematurity prenatally, and dehydration, hypoelectrolytemia, hyperbilirubinemia, abdominal distention, and failure to thrive immediately after birth. CLD is caused by mutations in the solute carrier family 26, member 3 gene (SLC26A3, alias CLD or DRA), which encodes a Na+-independent Cl-/HCO3- (or OH-) exchanger. SLC26A3 is a member of the SLC26 sulfate permease/anion transporter family and it is expressed mainly in the apical brush border of intestinal epithelium. The only extraintestinal tissues showing SLC26A3 expression are eccrine sweat glands and seminal vesicles. A wide variety of different mutations in the SLC26A3 gene have been associated with CLD with no apparent evidence of phenotype-genotype correlation. The clinical course of CLD, however, is variable and may rather depend on environmental factors and compensatory mechanisms than mutations. In this report, we present a summary of all published and two novel SLC26A3 mutations and polymorphisms, and review them in the context of their functional consequences and clinical implications.
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Affiliation(s)
- Siru Mäkelä
- Department of Medical Genetics, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland
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Kennea N, Norbury R, Anderson G, Tekay A. Congenital microvillous inclusion disease presenting as antenatal bowel obstruction. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2001; 17:172-174. [PMID: 11251929 DOI: 10.1046/j.1469-0705.2001.00211.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Prenatal ultrasound has led to confidence in the antenatal diagnosis of intestinal obstruction allowing counseling and birth planning. We describe a male infant of a diabetic mother who had an antenatal diagnosis of distal bowel obstruction. This baby was subsequently found not to have bowel obstruction, but a congenital enteropathy - microvillous inclusion disease. The antenatal scans had demonstrated polyhydramnios as well as multiple fluid-filled dilated loops of bowel in the fetal abdomen. To our knowledge, similar prenatal ultrasound findings have not been previously described in this condition. The baby was delivered in a pediatric surgical center and postnatally there was no evidence of bowel obstruction either clinically or on abdominal X-ray. This baby initially fed well, but became collapsed and acidotic on his third day, having lost 26% of his birth weight due to excessive stool loss. The diagnosis of microvillous inclusion disease was made by electron microscopy of a small bowel biopsy. Congenital microvillous inclusion disease is a very rare inherited enteropathy with high mortality and morbidity. This condition, and other enteropathies, should be considered in cases in which antenatally diagnosed bowel obstruction is not confirmed after birth.
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Affiliation(s)
- N Kennea
- Department of Child Health, London, UK.
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Affiliation(s)
- H Yoshikawa
- Department of Pediatrics, Niigata City General Hospital, Japan.
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Affiliation(s)
- B S Hertzberg
- Department of Radiology, Duke University Medical Center, Durham, NC 27710, USA
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Affiliation(s)
- C C Shanthala
- Department of Pediatrics, M.S. Ramiah Medical College Hospital, Bangalore
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Lundkvist K, Ewald U, Lindgren PG. Congenital chloride diarrhoea: a prenatal differential diagnosis of small bowel atresia. Acta Paediatr 1996; 85:295-8. [PMID: 8695984 DOI: 10.1111/j.1651-2227.1996.tb14019.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
We compared ultrasound findings and pre- and postnatal clinical signs in 8 patients with congenital chloride diarrhoea and 14 with small bowel atresia diagnosed in 1977-1991 in order to evaluate the possibility of a prenatal distinguishing diagnostic sign. In the patients with congenital chloride diarrhoea the pregnancy was complicated by marked polyhydramnios, the symphysis-fundus distance exceeded + 2 SD before gestational week 31 and the fetus displayed normal peristalsis in extensively dilated intestines and the "frog position". In the patients with small bowel atresia the symphysis-fundus distance was normal before gestational week 31 and the fetus displayed increased peristalsis in a few dilated intestinal loops.
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Affiliation(s)
- K Lundkvist
- Department of Paediatric Surgery, Uppsala University Hospital, Sweden
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