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Zidi W, Hadj-Taieb S, Kraoua I, Hachicha M, Seboui H, Monastiri K, Becher SB, Turki I, Sanhaji H, Tebib N, Kaabachi N, Feki M, Allal-Elasmi M. Single-center experience of congenital disorders of glycosylation syndrome screening in Tunisia: A retrospective study over a 15-year period (2007-2021). Arch Pediatr 2024; 31:124-128. [PMID: 38262859 DOI: 10.1016/j.arcped.2023.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 09/20/2023] [Accepted: 10/08/2023] [Indexed: 01/25/2024]
Abstract
BACKGROUND We report the results gathered over 15 years of screening for congenital disorders of glycosylation syndrome (CDGS) in Tunisia according to clinical and biochemical characteristics. METHODS Our laboratory received 1055 analysis requests from various departments and hospitals, for children with a clinical suspicion of CDGS. The screening was carried out through separation of transferrin isoforms by capillary zone electrophoresis. RESULTS During the 15-year period, 23 patients were diagnosed with CDGS (19 patients with CDG-Ia, three patients with CDG-IIx, and one patient with CDG-X). These patients included 13 boys and 10 girls aged between 3 months and 13 years, comprising 2.18 % of the total 1055 patients screened. The incidence for CDGS was estimated to be 1:23,720 live births (4.21 per 100,000) in Tunisia. The main clinical symptoms related to clinical disease state in newborn and younger patients were psychomotor retardation (91 %), cerebellar atrophy (91 %), ataxia (61 %), strabismus (48 %), dysmorphic symptoms (52 %), retinitis pigmentosa, cataract (35 %), hypotonia (30 %), and other symptoms. CONCLUSION In Tunisia, CDGS still remains underdiagnosed or misdiagnosed. The resemblance to other diseases, especially neurological disorders, and physicians' unawareness of the existence of these diseases are the main reasons for the underdiagnosis. In routine diagnostics, the screening for CDGS by biochemical tests is mandatory to complete the clinical diagnosis.
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Affiliation(s)
- Wiem Zidi
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis, Tunisia; Rabta Hospital, Laboratory of Biochemistry, LR99ES11 Tunis, Tunisia
| | - Sameh Hadj-Taieb
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis, Tunisia; Rabta Hospital, Laboratory of Biochemistry, LR99ES11 Tunis, Tunisia
| | - Ichraf Kraoua
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis, Tunisia; National Institute of Neurology Mongi-Ben Hamida, Service of Child Neurology, UR12SP24, Tunis, Tunisia
| | | | - Hassen Seboui
- Farhat Hached Hospital, Service of Neonatology, Sousse, Tunisia
| | - Kamel Monastiri
- Fattouma Bourguiba Hospital, Service of Neonatology, Monastir, Tunisia
| | - Saayda Ben Becher
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis, Tunisia; Children's Hospital Bechir Hamza, Service of Pediatric, de Tunis, Tunisia
| | - Ilhem Turki
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis, Tunisia; National Institute of Neurology Mongi-Ben Hamida, Service of Child Neurology, UR12SP24, Tunis, Tunisia
| | - Haifa Sanhaji
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis, Tunisia; Rabta Hospital, Laboratory of Biochemistry, LR99ES11 Tunis, Tunisia
| | - Neji Tebib
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis, Tunisia; Rabta Hospital, Service of Pediatrics, LR12SP02 Tunis, Tunisia
| | - Naziha Kaabachi
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis, Tunisia; Rabta Hospital, Laboratory of Biochemistry, LR99ES11 Tunis, Tunisia
| | - Moncef Feki
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis, Tunisia; Rabta Hospital, Laboratory of Biochemistry, LR99ES11 Tunis, Tunisia
| | - Monia Allal-Elasmi
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis, Tunisia; Rabta Hospital, Laboratory of Biochemistry, LR99ES11 Tunis, Tunisia.
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2
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Essaddam L, Zitouni O, Kraoua L, Trabelsi M, Sassi H, Kmiha S, Charfi F, El Guiche D, Kebaïli R, Jaballah N, Rjeb M, Zouari N, El Aribi Y, Hizem S, Wannes S, Fkih Romdhane I, Sfar MT, Ben Hamouda H, Hadj Salem R, Khlayfia Z, Khmiss T, Monastiri K, Siala N, Chouchane S, Souaa H, Khochtali I, Mahjoub B, Sfar H, Ben Jemâa L, Abroug S, Boughamoura L, Kamoun I, Kamoun T, Mrad R, Ben Becher S. Turner Syndrome: results of the first Tunisian study group on Turner Syndrome (TuSGOT). J Pediatr Endocrinol Metab 2023:jpem-2022-0360. [PMID: 37084413 DOI: 10.1515/jpem-2022-0360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 04/04/2023] [Indexed: 04/23/2023]
Abstract
OBJECTIVES Early diagnosis in Turner syndrome is desirable to optimize growth and puberty and yet, it is often made late. Here, we aim to identify age at diagnosis, clinical features at presentation and potential strategies to improve the care of TS girls. METHODS Retrospective study, including patients from 14 care centers across Tunisia including neonatal and pediatric care units, adult endocrinology and genetics departments. RESULTS We identified 175 patients with TS, karyotype showing 45, xmonosomy in 83(47.4 %) with mosaicism in 37(20 %). Mean ± SD, median (range) age at diagnosis available in 173 patients was 13 ± 9.2,12 (birth-48) years. The diagnosis was antenatal in 4(2.3 %), from birth-2 years in 14 (8 %)with lymphoedema (8)and dysmorphic features (9),2-12 years in 53 (35.5 %) including 35 with short stature, 13-18 years in 43(28.8 %) with short stature(28) and delayed puberty(14) and 35(23.5 %) after 18 years, related to ovarian insufficiency (20) and short stature (11). The associated malformations were cardiac in 14 (12.8 %), renal in 22 (19.6 %). A total of 56 girls (32 %) had proven gonadal dysgenesis and 13 (7 %) had otological problems. Parental height was available in 71 girls (40 %) of whom 59 were below the lower end of parental target range (LTR) (83 %). CONCLUSIONS This first Tunisian multicenter study, the first African of its kind, reveals that more than half of Turner syndrome cases are diagnosed after the age of 12 years. Subsequently, national strategies for an earlier TS diagnosis are needed such as measuring and plotting parental heights as well as introducing a systematic height screening at 5 years in Tunisia with a view to carrying out a re-audit in five years' time.
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Affiliation(s)
- Leila Essaddam
- Department of Pediatrics-PUC, BéchirHamza Children's Hospital, Faculty of Medicine of Tunis and University of Tunis El Manar, Tunis, Tunisia
| | - Ons Zitouni
- Department of Pediatrics-PUC, BéchirHamza Children's Hospital, Faculty of Medicine of Tunis and University of Tunis El Manar, Tunis, Tunisia
| | - Lilia Kraoua
- Department of genetics, H.Charles Nicolle, Tunis, Tunisia
| | | | - Hella Sassi
- Department of genetics, H.Charles Nicolle, Tunis, Tunisia
| | - Sana Kmiha
- Department of Pediatrics, H.Hédi Chaker, Sfax, Tunisia
| | - Fatma Charfi
- Department of Pediatrics, H.Hédi Chaker, Sfax, Tunisia
| | - Dorra El Guiche
- Department of Endocrinology, B. Institut de nutrition, Tunis, Tunisia
| | | | | | - Maroua Rjeb
- Department of Pediatrics, H.Sahloul, Sousse, Tunisia
| | - Noura Zouari
- Department of Pediatrics, H.Sahloul, Sousse, Tunisia
| | | | - Syrine Hizem
- Department of genetics, H.M.Slim, La Marsa, Tunisia
| | | | | | | | | | | | - Zied Khlayfia
- Department of Pediatrics, H.M.Slim, La Marsa, Tunisia
| | | | | | - Nadia Siala
- Department of Pediatrics, H.M.Slim, La Marsa, Tunisia
| | | | | | | | | | - Habib Sfar
- Department of endocrinology, Mahdia, Tunisia
| | | | | | | | - Inès Kamoun
- Department of Endocrinology, B. Institut de nutrition, Tunis, Tunisia
| | | | - Ridha Mrad
- Department of genetics, H.Charles Nicolle, Tunis, Tunisia
| | - Saayda Ben Becher
- Department of Pediatrics-PUC, BéchirHamza Children's Hospital, Faculty of Medicine of Tunis and University of Tunis El Manar, Tunis, Tunisia
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3
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Guedri R, Glaimeriem, Fitouri Z, Ben Becher S, Hamza B. P034 Macrophage activation syndrome in Juvenile Idiopathic Arthritis. Rheumatology (Oxford) 2021. [DOI: 10.1093/rheumatology/keab722.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Objectives
To describe the epidemiological, clinical-biological, and therapeutic characteristics of children with systemic JIA complicated with a macrophage activation syndrome (MAS).
Methods
It was a retrospective study, including children with JIA followed at the pediatric rheumatology unit of the children's hospital in Tunis for 22 years (January 1999 to December 2020), and presented MAS during their follow-up.
Results
We included 40 patients with JIA. Nineteen children (47.5%) presented MAS during the disease. They are 11 boys and 8 girls, with a sex ratio of 1.3. The mean age was 5.31 years (range: 0.66–10.83 years). The circumstances of the occurrence were variable. MAS was inaugural in 10 patients. Three of our patients presented MAS twice. MAS was definitive with clinical and biological markers in 12 cases and only biological in 7 cases. Seventeen of our patients were treated with intravenous Corticosteroids. Seven Childs among them received, in combination, Immunoglobulins (IG). We prescribed a biological treatment in 3 patients. We have mourned only one death.
Conclusion
MAS is a severe complication of JIA and is the leading cause of death.
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Guedri R, Glai M, Fitouri Z, Ben Becher S. P079 Multi-systemic inflammatory syndrome in children: skin tropism. Rheumatology (Oxford) 2021. [DOI: 10.1093/rheumatology/keab722.071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Multisystem inflammatory syndrome in children (MIS-C) is a severe immune-mediated syndrome that occurs after COVID-19 infection. It mainly affects children and presents several clinical aspects. The cutaneous and mucous signs are very much part of the diagnostic criteria. The aimisto describe the clinical and evolutionary aspects of the muco-cutaneous signs during MIS-C
Patients and methods
It was a descriptive retrospective study conducted over a period of 9 months (March 1, 2020 - December 31, 2020) including children admitted to COVID isolation unit with suspicion of MIS-C syndrome.
Results
We included 17 patients. The average age was 7 years (1–11 years). The sex ratio was 2.2 (11 boys and 6 girls). There was o history of dermatological disease has been reported. Fever was present in all patients. Mucosal signs were present in 13 patients. Conjunctival hyperemia without purulent secretions was noted in 12 patients. Conjunctivitis was bilateral in 11 cases. A rash was found in 10 cases. It was macular (6 cases), maculopapular (2 cases) and vesicular cluster in one 1 case. It was itchy in 2 cases. It was located in the limbs (7 cases), thorax and/or abdomen (5 cases), pelvis (4 cases), palms and/or soles (3 cases) and the face in one case. Cheilitis was found in 6 cases and stomatitis or glossitis in 5 cases. oEdema of the extremities was present in three patients and oedema of the face was noted in one patient. All children received intravenous immunoglobulin therapy combined with high-dose corticosteroids and acetylsalicylic acid at anti-aggregating doses. The course was marked by the disappearance of the muco-cutaneous signs without recurrence in all cases.
Conclusion
Mucocutaneous involvement is a characteristic manifestation of multisystem inflammatory syndrome. It is one of the various diagnostic criteria for this syndrome.
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Motta M, Fasano G, Gredy S, Brinkmann J, Bonnard AA, Simsek-Kiper PO, Gulec EY, Essaddam L, Utine GE, Guarnetti Prandi I, Venditti M, Pantaleoni F, Radio FC, Ciolfi A, Petrini S, Consoli F, Vignal C, Hepbasli D, Ullrich M, de Boer E, Vissers LELM, Gritli S, Rossi C, De Luca A, Ben Becher S, Gelb BD, Dallapiccola B, Lauri A, Chillemi G, Schuh K, Cavé H, Zenker M, Tartaglia M. SPRED2 loss-of-function causes a recessive Noonan syndrome-like phenotype. Am J Hum Genet 2021; 108:2112-2129. [PMID: 34626534 DOI: 10.1016/j.ajhg.2021.09.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 09/14/2021] [Indexed: 12/16/2022] Open
Abstract
Upregulated signal flow through RAS and the mitogen-associated protein kinase (MAPK) cascade is the unifying mechanistic theme of the RASopathies, a family of disorders affecting development and growth. Pathogenic variants in more than 20 genes have been causally linked to RASopathies, the majority having a dominant role in promoting enhanced signaling. Here, we report that SPRED2 loss of function is causally linked to a recessive phenotype evocative of Noonan syndrome. Homozygosity for three different variants-c.187C>T (p.Arg63∗), c.299T>C (p.Leu100Pro), and c.1142_1143delTT (p.Leu381Hisfs∗95)-were identified in four subjects from three families. All variants severely affected protein stability, causing accelerated degradation, and variably perturbed SPRED2 functional behavior. When overexpressed in cells, all variants were unable to negatively modulate EGF-promoted RAF1, MEK, and ERK phosphorylation, and time-course experiments in primary fibroblasts (p.Leu100Pro and p.Leu381Hisfs∗95) documented an increased and prolonged activation of the MAPK cascade in response to EGF stimulation. Morpholino-mediated knockdown of spred2a and spred2b in zebrafish induced defects in convergence and extension cell movements indicating upregulated RAS-MAPK signaling, which were rescued by expressing wild-type SPRED2 but not the SPRED2Leu381Hisfs∗95 protein. The clinical phenotype of the four affected individuals included developmental delay, intellectual disability, cardiac defects, short stature, skeletal anomalies, and a typical facial gestalt as major features, without the occurrence of the distinctive skin signs characterizing Legius syndrome. These features, in part, characterize the phenotype of Spred2-/- mice. Our findings identify the second recessive form of Noonan syndrome and document pleiotropic consequences of SPRED2 loss of function in development.
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Affiliation(s)
- Marialetizia Motta
- Genetics and Rare Diseases Research Division, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, Italy
| | - Giulia Fasano
- Genetics and Rare Diseases Research Division, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, Italy
| | - Sina Gredy
- Institute of Physiology, University of Wuerzburg, 97070 Wuerzburg, Germany
| | - Julia Brinkmann
- Institute of Human Genetics, University Hospital Magdeburg, 39120 Magdeburg, Germany
| | - Adeline Alice Bonnard
- Assistance Publique des Hôpitaux de Paris (AP-HP), Hôpital Robert Debré, Département de Génétique, 75019 Paris, France; INSERM UMR 1131, Institut de Recherche Saint-Louis, Université de Paris, Paris, France
| | - Pelin Ozlem Simsek-Kiper
- Department of Pediatric Genetics, Hacettepe University Faculty of Medicine, Sihhiye, 06100 Ankara, Turkey
| | - Elif Yilmaz Gulec
- Department of Medical Genetics, Health Sciences University, Istanbul Kanuni Sultan Suleyman Training and Research Hospital, 34303 Istanbul, Turkey
| | - Leila Essaddam
- Department of Pediatrics-PUC, Béchir Hamza Children's Hospital, Faculty of Medicine, University of Tunis El Manar, Jebbari 1007, Tunis, Tunisia
| | - Gulen Eda Utine
- Department of Pediatric Genetics, Hacettepe University Faculty of Medicine, Sihhiye, 06100 Ankara, Turkey
| | - Ingrid Guarnetti Prandi
- Dipartimento per la Innovazione nei Sistemi Biologici, Agroalimentari e Forestali, Università Della Tuscia, 01100 Viterbo, Italy
| | - Martina Venditti
- Genetics and Rare Diseases Research Division, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, Italy
| | - Francesca Pantaleoni
- Genetics and Rare Diseases Research Division, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, Italy
| | - Francesca Clementina Radio
- Genetics and Rare Diseases Research Division, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, Italy
| | - Andrea Ciolfi
- Genetics and Rare Diseases Research Division, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, Italy
| | - Stefania Petrini
- Confocal Microscopy Core Facility, Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy
| | - Federica Consoli
- Medical Genetics Division, Fondazione IRCCS Casa Sollievo della Sofferenza, 71013 San Giovanni Rotondo, Italy
| | - Cédric Vignal
- Assistance Publique des Hôpitaux de Paris (AP-HP), Hôpital Robert Debré, Département de Génétique, 75019 Paris, France
| | - Denis Hepbasli
- Institute of Physiology, University of Wuerzburg, 97070 Wuerzburg, Germany
| | - Melanie Ullrich
- Institute of Physiology, University of Wuerzburg, 97070 Wuerzburg, Germany
| | - Elke de Boer
- Department of Human Genetics, Radboudumc, 6525 GA Nijmegen, the Netherlands; Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, the Netherlands
| | - Lisenka E L M Vissers
- Department of Human Genetics, Radboudumc, 6525 GA Nijmegen, the Netherlands; Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, the Netherlands
| | - Sami Gritli
- Department of Immunology, Pasteur Institute of Tunis, 1002 Tunis-Belvédère, Tunisia
| | - Cesare Rossi
- Genetica Medica, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Alessandro De Luca
- Medical Genetics Division, Fondazione IRCCS Casa Sollievo della Sofferenza, 71013 San Giovanni Rotondo, Italy
| | - Saayda Ben Becher
- Department of Pediatrics-PUC, Béchir Hamza Children's Hospital, Faculty of Medicine, University of Tunis El Manar, Jebbari 1007, Tunis, Tunisia
| | - Bruce D Gelb
- Mindich Child Health and Development Institute and Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Bruno Dallapiccola
- Genetics and Rare Diseases Research Division, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, Italy
| | - Antonella Lauri
- Genetics and Rare Diseases Research Division, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, Italy
| | - Giovanni Chillemi
- Dipartimento per la Innovazione nei Sistemi Biologici, Agroalimentari e Forestali, Università Della Tuscia, 01100 Viterbo, Italy; Istituto di Biomembrane, Bioenergetica e Biotecnologie Molecolari, Centro Nazionale Delle Ricerche, 70126 Bari, Italy
| | - Kai Schuh
- Institute of Physiology, University of Wuerzburg, 97070 Wuerzburg, Germany
| | - Hélène Cavé
- Assistance Publique des Hôpitaux de Paris (AP-HP), Hôpital Robert Debré, Département de Génétique, 75019 Paris, France; INSERM UMR 1131, Institut de Recherche Saint-Louis, Université de Paris, Paris, France
| | - Martin Zenker
- Institute of Human Genetics, University Hospital Magdeburg, 39120 Magdeburg, Germany
| | - Marco Tartaglia
- Genetics and Rare Diseases Research Division, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, Italy.
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Guedri R, Missaoui N, Essaddam L, Ben Becher S. A rare cause of cyanosis: Congenital methemoglobinemia. Clin Case Rep 2021; 9:e04422. [PMID: 34267908 PMCID: PMC8271248 DOI: 10.1002/ccr3.4422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 04/17/2021] [Accepted: 05/11/2021] [Indexed: 11/10/2022] Open
Abstract
Congenital Methemoglobinemia is a rare condition that may mimic congenital heart diseases. There are two types of congenital Methemoglobinemia. The type I is usually benign. The enzyme deficiency is limited to red blood cells. Clinically, the patient presents cyanosis without neurological disorders. Whereas, in type II, cyanosis is associated with severe neurological impairment.
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Affiliation(s)
- Rahma Guedri
- Department of Pediatrics (PUC)Faculty of Medicine of TunisChildren Hospital Béchir Hamza of TunisUniversity Tunis El ManarTunisTunisia
| | - Nada Missaoui
- Department of Pediatrics CFaculty of Medicine of TunisChildren Hospital Béchir Hamza of TunisUniversity Tunis El ManarTunisTunisia
| | - Leila Essaddam
- Department of Pediatrics (PUC)Faculty of Medicine of TunisChildren Hospital Béchir Hamza of TunisUniversity Tunis El ManarTunisTunisia
| | - Saayda Ben Becher
- Department of Pediatrics (PUC)Faculty of Medicine of TunisChildren Hospital Béchir Hamza of TunisUniversity Tunis El ManarTunisTunisia
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7
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Essaddam L, Ben Mansour A, Missaoui N, Guedri R, Mattoussi N, Fitouri Z, Ben Becher S. Congenital hypothyroidism presenting with reversible renal impairment: an under-recognised problem? J Diabetes Metab Disord 2019; 18:733-738. [PMID: 31890699 DOI: 10.1007/s40200-019-00430-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 08/04/2019] [Indexed: 11/24/2022]
Abstract
BACKGROUND Hypothyroidism with impairment of renal function and raised creatinine phosphokinase (CPK) is described in adults and children with acquired hypothyroidism, but not in congenital hypothyroidism. CASE PRESENTATION A male infant born at term weighing 3390 g was seen aged 2 months with prolonged jaundice. Examination showed somnolence, umbilical hernia, enlarged fontanelles and lower limb edema; length 55 cm (-1.5 SD), weight 5.4 kg (-0.13 SD). Biochemistry showed fT4 < 1 pmol/L, TSH = 1044.36 μUI/mL, creatinine 77 μmol/L(normal <35 μmol/L), estimated glomerular filtration rate (GFR) 26 ml/min/1.73 m2, CPK 3952.5 IU/L (normal<400 IU/L). Ultrasound showed no thyroid tissue in the neck. In view of the renal impairment, peritoneal dialysis was initially contemplated but postponed and the child received levothyroxine 10 μg/kg/day. Two months later thyroid function tests, CPK and renal function had all normalized with creatinine 19 μmol/L and GFR 116 ml/min/1.73m2. DISCUSSION Reversible renal impairment is attributable to severe congenital hypothyroidism causing decreased myocardial contractility and cardiac output and to a direct effect on the kidneys. Thyroid function should be checked in infants with renal impairment of unknown cause. Cautious fluid management is indicated in hypothyroid infants. Hypothyroidism may also be associated with elevated serum CPK levels but resolves with thyroxin therapy.
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Affiliation(s)
- Leïla Essaddam
- 1Faculté de Médecine de Tunis, Université de Tunis El Manar, 1007 Tunis, Tunisia.,Department of Pediatrics, Emergency and Outpatient Clinics (PUC), Children Hospital Béchir Hamza de Tunis, Bab Saadoun, Jebbari, 1007 Tunis, Tunisia.,Tunis, Tunisia
| | - Asma Ben Mansour
- 1Faculté de Médecine de Tunis, Université de Tunis El Manar, 1007 Tunis, Tunisia.,Department of Pediatrics, Emergency and Outpatient Clinics (PUC), Children Hospital Béchir Hamza de Tunis, Bab Saadoun, Jebbari, 1007 Tunis, Tunisia
| | - Nada Missaoui
- 1Faculté de Médecine de Tunis, Université de Tunis El Manar, 1007 Tunis, Tunisia.,Department of Pediatrics, Emergency and Outpatient Clinics (PUC), Children Hospital Béchir Hamza de Tunis, Bab Saadoun, Jebbari, 1007 Tunis, Tunisia
| | - Rahma Guedri
- 1Faculté de Médecine de Tunis, Université de Tunis El Manar, 1007 Tunis, Tunisia.,Department of Pediatrics, Emergency and Outpatient Clinics (PUC), Children Hospital Béchir Hamza de Tunis, Bab Saadoun, Jebbari, 1007 Tunis, Tunisia
| | - Nadia Mattoussi
- 1Faculté de Médecine de Tunis, Université de Tunis El Manar, 1007 Tunis, Tunisia.,Department of Pediatrics, Emergency and Outpatient Clinics (PUC), Children Hospital Béchir Hamza de Tunis, Bab Saadoun, Jebbari, 1007 Tunis, Tunisia
| | - Zohra Fitouri
- 1Faculté de Médecine de Tunis, Université de Tunis El Manar, 1007 Tunis, Tunisia.,Department of Pediatrics, Emergency and Outpatient Clinics (PUC), Children Hospital Béchir Hamza de Tunis, Bab Saadoun, Jebbari, 1007 Tunis, Tunisia
| | - Saayda Ben Becher
- 1Faculté de Médecine de Tunis, Université de Tunis El Manar, 1007 Tunis, Tunisia.,Department of Pediatrics, Emergency and Outpatient Clinics (PUC), Children Hospital Béchir Hamza de Tunis, Bab Saadoun, Jebbari, 1007 Tunis, Tunisia
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8
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Essaddam L, Becher SB. 3M Syndrome: A Rare Cause of Short Stature. Indian Pediatr 2019; 56:799. [PMID: 31638017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Affiliation(s)
- Leïla Essaddam
- Université de Tunis El Manar, Faculté de Médecine de Tunis and Children Hospital Béchir Hamza de Tunis, Jebbari, 1007, Tunis, Tunisie.
| | - Saayda Ben Becher
- Université de Tunis El Manar, Faculté de Médecine de Tunis and Children Hospital Béchir Hamza de Tunis, Jebbari, 1007, Tunis, Tunisie
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9
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Essaddam L, Becher SB. 3M Syndrome: A Rare Cause of Short Stature. Indian Pediatr 2019. [DOI: 10.1007/s13312-019-1632-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Essaddam L, Kallali W, Cherifi E, Guedri R, Mattoussi N, Fitouri Z, Ben Becher S. Characteristics and etiologies of short stature in children: Experience of an endocrine clinic in a Tunisian tertiary care hospital. Int J Pediatr Adolesc Med 2019; 7:74-77. [PMID: 32642540 PMCID: PMC7335824 DOI: 10.1016/j.ijpam.2019.07.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Accepted: 07/02/2019] [Indexed: 11/24/2022]
Abstract
Background Short stature is a common reason for referral to pediatric endocrinology clinics. It may be a manifestation of a pathological condition requiring early treatment. The aim of this study was to describe the characteristics and etiologies of short stature among children referred to the pediatric endocrinology clinic of the main pediatric tertiary care center in Tunisia. Methods Retrospective and descriptive study in the endocrinology unit of children referred for short stature between January 2012 and December 2016. Data on the patients' medical history, physical findings, laboratory tests, bone age and chromosomal analysis were collected. Results 470 children (266 males and 204 females) were referred during that period. 214 (45.5%) had normal height, and 80.8% of them were referred by general practitioners. The other 256 children (54.5%) had a confirmed short stature (mean age :7.2 years, mean height: -2.77 SDS). Endocrinological causes were the most common(43% GHD, 4% hypothyroidism) followed by intrauterine growth retardation IUGR (24%), genetic syndromes (8.4%), chronic pediatric diseases (7.8%), skeletal dysplasia (6.2%), normal variant of short stature (5%), and psychosocial deprivation (1.2%). Among non-endocrine causes, Turner syndrome was the most common genetic syndrome (4.4%), achondroplasia the main skeletal dysplasia (4%) and celiac disease the main chronic disease (3.4%). Conclusions ST is largely overestimated in our country. Therefore, it is important to insist on adequate measurement and analysis of growth parameters to avoid unnecessary investigations. GHD and IUGR were the most common causes. Celiac disease, though frequent in Tunisia, is not a common cause of short stature.
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Affiliation(s)
- Leïla Essaddam
- Université de Tunis El Manar, Faculté de Médecine de Tunis, 1007, Tunis, Tunisia.,Children Hospital Béchir Hamza de Tunis, Jebbari, 1007, Tunis, Tunisia
| | - Wafa Kallali
- Université de Tunis El Manar, Faculté de Médecine de Tunis, 1007, Tunis, Tunisia.,Children Hospital Béchir Hamza de Tunis, Jebbari, 1007, Tunis, Tunisia
| | - Emna Cherifi
- Université de Tunis El Manar, Faculté de Médecine de Tunis, 1007, Tunis, Tunisia.,Children Hospital Béchir Hamza de Tunis, Jebbari, 1007, Tunis, Tunisia
| | - Rahma Guedri
- Université de Tunis El Manar, Faculté de Médecine de Tunis, 1007, Tunis, Tunisia.,Children Hospital Béchir Hamza de Tunis, Jebbari, 1007, Tunis, Tunisia
| | - Nadia Mattoussi
- Université de Tunis El Manar, Faculté de Médecine de Tunis, 1007, Tunis, Tunisia.,Children Hospital Béchir Hamza de Tunis, Jebbari, 1007, Tunis, Tunisia
| | - Zohra Fitouri
- Université de Tunis El Manar, Faculté de Médecine de Tunis, 1007, Tunis, Tunisia.,Children Hospital Béchir Hamza de Tunis, Jebbari, 1007, Tunis, Tunisia
| | - Saayda Ben Becher
- Université de Tunis El Manar, Faculté de Médecine de Tunis, 1007, Tunis, Tunisia.,Children Hospital Béchir Hamza de Tunis, Jebbari, 1007, Tunis, Tunisia
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11
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Essaddam L, Ben Mansour A, Ben Amor A, Ravens-Sieberer U, Klein TM, Ben Becher S. Validation of the Arabic and Tunisian Arabic version of the KINDL questionnaires for children with diabetes type 1. Libyan J Med 2019; 14:1537457. [PMID: 30481145 PMCID: PMC6263104 DOI: 10.1080/19932820.2018.1537457] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Aim: We aimed to validate the Arabic and Tunisian Arabic versions of diabetes- specific quality of life (QOL) instrument KINDL-R Diabetes Module for Tunisian children population with type 1 diabetes. Patients and methods: This a cross-sectional study to validate Arabic and Tunisian KINDL QOL instrument that we translate in literary and dialectal Arabic. Both forward and backward translations from the German version of KINDL QOL into Arabic version were performed. Our project received a GPED grant in August 2014. After the face validity of the Arabic version was established, it was then pilot-tested. Finally, the validity and reliability of the final version of the Arabic KINDL questionnaire were evaluated. Results: The KINDL-R Diabetes Module (DM) questionnaire of QOL was given to 212 persons : 108 children (aged 3–17 years) with T1DM and 104 parents. The Cronbach’s alpha coefficients of the overall items and the main domains was about 0.7. The mean total score of the KINDL-R DM was 69,56  ± 14,01 in children aged 7–13 years, 59.93± 15.17 in children aged 13–17 years and 56.6± 9.9 in parents (higher scores indicate better QOL). The parents reported lower diabetes-specific HRQOL than the children themselves (p < 0.01).Emotional score was correlated to environment (p = 0,03). Self-esteem was reported to environment (p = 0,02) and mother’s instruction level’s (p = 0,014). Conclusions: The KINDL-R Diabetes Module (DM) of QOL in literary and dialectal Arabic have sufficient acceptability, reliability and validity so as to be used for the purposes of a comparative in Tunisian and Arabic populations.
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Affiliation(s)
- Leïla Essaddam
- a University of Tunis El Manar , Tunis , Tunisia.,b Children Hospital of Tunis , Tunis , Tunisia
| | - Asma Ben Mansour
- a University of Tunis El Manar , Tunis , Tunisia.,b Children Hospital of Tunis , Tunis , Tunisia
| | - Arwa Ben Amor
- a University of Tunis El Manar , Tunis , Tunisia.,c Bougatfa Hospital of Bizert , Bizert , Tunisia
| | - Ulribe Ravens-Sieberer
- d Department of Child and Adolescent Psychiatry, Psychotherapy, and Psychosomatics , University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - Toni Maria Klein
- d Department of Child and Adolescent Psychiatry, Psychotherapy, and Psychosomatics , University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - Saayda Ben Becher
- a University of Tunis El Manar , Tunis , Tunisia.,b Children Hospital of Tunis , Tunis , Tunisia
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Essaddam L, Kallali W, Jemel M, Kandara H, Kammoun I, Hsairi M, Ben Salem L, Ben Becher S. Implementation of effective transition from pediatric to adult diabetes care: epidemiological and clinical characteristics-a pioneering experience in North Africa. Acta Diabetol 2018; 55:1163-1169. [PMID: 30074090 DOI: 10.1007/s00592-018-1196-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 07/18/2018] [Indexed: 12/13/2022]
Abstract
AIMS Type 1 diabetes is increasing in children leading more T1D young adults to adult healthcare settings. This change is experienced as a tear and results in a disengagement from specialist services. This study reports on an implementation of an effective and pioneering program of transition in North Africa. METHODS A total of 65 teenagers with T1D were recruited for a structured program of transition. They attend transitional meetings involving both pediatric and adult team and were, when ready, welcomed in specialized consultations for adolescents with a special « passport ». Here we study their characteristics before and after structured transition and the benefit of this program. RESULTS 9 transition meetings took place (September 2012-December 2017). Mean age was 16.5 years. Mean age at onset of T1D was 7.5 years with average pediatric follow-up of 9 years.72% of young adults felt satisfied. After the transition meeting, 74% of patients wished to join directly adult unit. They were followed there for 28.4 ± 16.2 months. The glycaemic control improved significantly with a decrease in HbA1C of 0.93 ± 1.69% the first year of follow-up and the number of young adults achieving a HbA1C < 7.5% increased by 8%. CONCLUSION This program was beneficial for 75% of patients who demonstrated an improvement in their metabolic control the year following transition to adult care service. To our knowledge, this study is the first one in North Africa to report on the outcome of a structured transition program from pediatric to adult diabetes care.
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Affiliation(s)
- Leïla Essaddam
- Faculté de Médecine de Tunis, Université de Tunis El Manar, 1007, Tunis, Tunisia.
- Children Hospital Béchir Hamza de Tunis, Jebbari, 1007, Tunis, Tunisia.
- , Tunis, Tunisia.
| | - Wafa Kallali
- Faculté de Médecine de Tunis, Université de Tunis El Manar, 1007, Tunis, Tunisia
- Children Hospital Béchir Hamza de Tunis, Jebbari, 1007, Tunis, Tunisia
| | - Manel Jemel
- Faculté de Médecine de Tunis, Université de Tunis El Manar, 1007, Tunis, Tunisia
- Unit of Endocrinology, Diabetology and Metabolic diseases, Institut National de Nutrition de Tunis, 1007, Tunis, Tunisia
| | - Hager Kandara
- Faculté de Médecine de Tunis, Université de Tunis El Manar, 1007, Tunis, Tunisia
- Unit of Endocrinology, Diabetology and Metabolic diseases, Institut National de Nutrition de Tunis, 1007, Tunis, Tunisia
| | - Inès Kammoun
- Faculté de Médecine de Tunis, Université de Tunis El Manar, 1007, Tunis, Tunisia
- Unit of Endocrinology, Diabetology and Metabolic diseases, Institut National de Nutrition de Tunis, 1007, Tunis, Tunisia
| | - Mohamed Hsairi
- Faculté de Médecine de Tunis, Université de Tunis El Manar, 1007, Tunis, Tunisia
- Department of Epidemiology, Salah Azaiez Institute of Tunis, 1007, Tunis, Tunisia
| | - Leïla Ben Salem
- Faculté de Médecine de Tunis, Université de Tunis El Manar, 1007, Tunis, Tunisia
- Unit of Endocrinology, Diabetology and Metabolic diseases, Institut National de Nutrition de Tunis, 1007, Tunis, Tunisia
| | - Saayda Ben Becher
- Faculté de Médecine de Tunis, Université de Tunis El Manar, 1007, Tunis, Tunisia
- Children Hospital Béchir Hamza de Tunis, Jebbari, 1007, Tunis, Tunisia
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Khemiri M, Bagais A, Becher SB, Bousnina S, Bayoudh F, Mehrezi A, Lakhoua R, Barsaoui S. Tuberculous meningitis in Bacille Calmette-Guerin-vaccinated children: clinical spectrum and outcome. J Child Neurol 2012; 27:741-6. [PMID: 22190501 DOI: 10.1177/0883073811426930] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The Bacille Calmette-Guérin vaccination (BCG) contributed widely to reduce tuberculosis incidence in developing countries. The aim of this report was to assess the clinical "spectrum" and outcome of tuberculous meningitis in 16 Bacille Calmette-Guérin-vaccinated Tunisian children. They were 9 boys and 7 girls aged 2 to 168 months (median 72 months ± 65.88). Patients presented mainly with nonspecific symptoms. Neurologic severity was classified as grade I (n = 6) and grade II or III (n = 10). At short-term course, the majority of patients developed serious complications: hydrocephalus (n = 12), seizures (n = 8), tuberculoma (n = 6), and acute respiratory failure (n = 2). Three patients died. Among survivors, 4 patients showed a complete recovery while 9 developed permanent sequelae which were mild (n = 6) to severe (n = 3). Despite the Bacille Calmette-Guérin vaccination, tuberculous meningitis remains a life-threatening condition; vaccinated children have shown common presentation of tuberculous meningitis in terms of severity and poor outcome.
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Affiliation(s)
- Monia Khemiri
- Pediatric A Department, Children's Hospital of Tunis, University of Tunis Elmanar, Tunisia.
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Gara S, Ochi H, Chango A, Najjar L, Feki M, B'chir F, Kaabachi N, Ben Becher S, Boukthir S, Abdennebi M. C677t polymorphism of MTHFR and G80A polymorphism of RFC genes and their relation with homocysteine levels in obese Tunisian children. Tunis Med 2011; 89:565-568. [PMID: 21681722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
AIMS To investigate the frequencies of C677T polymorphism in MTHFR gene and G80A polymorphism in RFC gene in obese and no obese Tunisian children and to assess their relation with homocysteine (tHcy), folate and vitamin B12 levels. METHODS We have studied 31 obese compared to 22 no obese children. tHcy was assessed by fluorescence-immunoassay ; folate and vitamin B12 by radioimmunoassay. C677T and G80A mutations were detected using pyrosequencing. RESULTS There were no differences in tHcy levels between obese and no obese, (10,34 ± 4,86μmoll/l vs11,00 ± 4,26μmoll/l). We found no difference for the allelic frequencies of the C677T polymorphism (29.03 % vs 30.95 %) and of the G80A polymorphism (64.52 % vs 59.52 %). Mean levels of tHcy, folic acid and vitamin B12 were not significantly different according to MTHFR and RFC genotypes. CONCLUSION We demonstrated no difference in tHcy, folates, vitamin B12 levels and allelic frequencies of C677T and G80A polymorphisms in MTHFR and RFC genes between obese and no obese Tunisian children. These two polymorphisms don't seem to have any impact on homocysteine, folate and vitamin B12 status in the two populations.
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Affiliation(s)
- Sonia Gara
- Unite de Recherche, Faculte de Medicine, Tunis, Tunisie
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Matoussi N, Aissa K, Fitouri Z, Makni S, Ben Becher S. [Autoimmune polyglandular syndrome type I]. Tunis Med 2008; 86:519-520. [PMID: 19469319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Khemiri M, Khaldi F, Ben Becher S, Chaouachi B, Houissa T, Barsaoui S. Congenital lobar emphysema. Report of 17 cases. Tunis Med 2008; 86:373-377. [PMID: 19476142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
UNLABELLED The aim of this report is to determine frequency and clinical characteristics of Congenital lobar emphysema (CLE) at Children's Hospital of Tunis. METHODS Cases of CLE managed between January the 1st 1994 until December the 31st 2004 were reviewed. RESULTS Amongst 31 cases of cystic pulmonary malformations we report 17 CLE. They were 12 males and 5 females. The mean age at diagnosis was 41/2 months (20 days, 22 months). Symptoms were: progressive respiratory distress (n=11) recurrent attacks of dyspnea (n=5); pulmonary infection (n=1). Chest X ray and CT scans showed hyper aeration of the affected lobes. Three patients had two affected lobes. CLE was associated to bronchogenic cyst (n=2) and to congenital cardiac anomalies (n=3). All patients underwent lobectomy. Post operative course was uneventful in 16 children. CONCLUSION CLE is an uncommon cause of respiratory distress in neonates and infants. CLE is the most common cystic pulmonary malformation in our institution.
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Affiliation(s)
- Monia Khemiri
- Service Médecine Infantile A, Hôpital d'enfants Tunis
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17
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Khrouf N, Tabka Z, Becher SB, Miled SB, Hamza B. [Fetal macrosomia and the study of risk factors in maternal diabetes]. Arch Fr Pediatr 1983; 40:815-7. [PMID: 6673687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The authors report the results of a study performed in 142 women who gave birth to overgrown neonates. Among them, the incidence of diabetes was high: 7.75%. Older maternal age, maternal obesity and the former birth of large infants were also found to be risk factors for fetal overgrowth.
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