Celiac Disease and Autoimmune Diseases in a Pediatric Population in Morocco: A Cross-Sectional Study.

INTRODUCTION: Celiac disease (CD) is defined as an autoimmune disease (AD) caused by gluten ingestion in genetically sensitive individuals. Several publications have demonstrated the increased risk of AD in patients with CD, both adults and children, which requires systematic research. Our study aimed to determine the prevalence of AD in 60 patients diagnosed with CD and to highlight risk factors that may contribute to the emergence of AD. MATERIALS AND METHODS: We collected medical data from all CD patients under 16 years of age who also had AD. Our study was conducted in the Gastroenterology-Hepatology and Pediatric Nutrition Unit of the Pediatrics Department of the Mohamed VI Hospital and University Center in Oujda, Morocco, during a seven-year period between January 2017 and January 2024. RESULTS: We studied 60 patients with CD in our study. Eight patients (13%) had an associated AD. Their average age was eight years, with extremes varying between two and 15 years. AD was diagnosed before CD in six cases (75%), in parallel with CD in one patient (12.5%), while in only one case, it was diagnosed after CD (12.5%). All our patients had a single AD associated with CD. These ADs were mainly type 1 diabetes in seven cases and autoimmune thyroiditis in only one case. All our patients followed a gluten-free diet in addition to specific treatment for associated AD. Nevertheless, despite regular medical follow-up and targeted dietary advice for the management of CD and associated AD, three patients encountered difficulties in following the recommended diet. CONCLUSION: Younger patients with CD have an increased risk of hypothyroidism and insulin-dependent diabetes. These data necessitate improved surveillance to discover these illnesses as early as possible in order to optimize management and reduce related consequences.

When Salmonella Manifests Through the Skin: Erythema Nodosum in a Pediatric Case.

Erythema nodosum (EN) is a non-specific nodular dermo-hypodermic rash characterized by the sudden occurrence of painful lumps located especially in the legs following a non-specific reaction to different internal and external antigens. Clinical and histological manifestations are stereotyped, regardless of the etiology. Erythema nodosum is most frequently associated with infections, particularly bacterial and less commonly viral, fungal, and parasitic. Other conditions can be discussed, including systemic diseases, malignant tumors, medicines, and vaccines. In almost half of cases, erythema nodosum is idiopathic if no cause is found. We report a case of erythema nodosum secondary to a Salmonella infection in a seven-year-old male. The peculiarity of our observation is the initial presentation of systemic signs that preceded the gastrointestinal symptoms.

A Case Report of an Uncommon Association of Total Intracardiac Anomalous Pulmonary Venous Return and Tetralogy of Fallot.

Total anomalous pulmonary venous return (TAPVR) represents a group of anomalies consisting of a lack of connection between the pulmonary veins and the left atrium. All oxygenated pulmonary venous return flows directly or indirectly into the right atrium. Survival is only possible with a right-to-left atrial shunt. It remains rare, accounting for less than 1% of all congenital heart diseases. Its association with tetralogy of Fallot is much rarer and has been documented in medical literature as isolated cases. Early prenatal diagnosis, rapid surgical repair, and optimal postoperative resuscitation appear to be the best guarantee of a favorable outcome following total repair of a pulmonary venous connection anomaly. Non-obstructed forms present as high-flow shunts with moderate cyanosis. The symptomatology of blocked forms is dominated by the obstruction to venous return; a clinical picture of respiratory distress with intense cyanosis and severe pulmonary arterial hypertension develops from the first days of life. Echocardiography is fundamental in diagnosing TAPVR. If the results are inconclusive, magnetic resonance imaging and computed tomography are appropriate alternatives for establishing a complete and accurate diagnosis. We report a case of a two-month and 22-day-old infant who is a product of a twin pregnancy, presenting with a non-obstructed TAPVR associated with tetralogy of Fallot, and his twin who died on day 20 of life, likely due to a complex cyanotic congenital heart disease.

A Fatal Case Report of Chenopodium ambrosioides L. (M'khinza) Intoxication.

Chenopodium ambrosioides L. is a plant belonging to the Chenopodiaceae family, known for its use in traditional medicine as a remedy for its antiseptic, analgesic, antipyretic, antispasmodic, and anti-inflammatory properties. It is used for its therapeutic properties internally as an infusion or externally as a vermifuge. Its use can be responsible for serious, even fatal, side effects and intoxications, particularly in infants and children. These may include neurological, digestive, hepatic, or renal complications. We present a case of Chenopodium ambrosioides L. intoxication in a four-year-old girl, resulting from repeated high-dose infusions of this plant for antipyretic purposes. She was admitted to the pediatric emergency department for management of a disorder of consciousness four hours after ingesting Chenopodium ambrosioides L. to treat acute fever.

Christ-Siemens-Touraine Syndrome: A Report of a Rare Pediatric Case.

Anhidrotic ectodermal dysplasia (AED), or Christ-Siemens-Touraine syndrome, is an X-linked recessive dermatosis. Rare in incidence, it affects 1 in 100,000 births, mostly boys. Through this observation, we detail the clinical signs that led us to suspect the diagnosis, how this pathology was confirmed, and the therapeutic management we carried out. We present a case of a 10-month-old boy presenting with altered manifestations affecting almost all the ectodermal structures like skin, hair, nails, teeth, sebaceous glands, sweat glands, and tear glands. He also had complete anodontia and a dry mouth. A multidisciplinary treatment was given to the patient with the collaboration of various health professionals. Although Christ-Siemens-Touraine syndrome is a rare condition, it is vital to recognize it early to improve care and prognosis for these patients, while mitigating the psychological impact of the condition on both children and parents.

Prevalence and Determinants of the Use of Antibiotics by Self-Medication in the Pediatric Population in Oujda, Morocco.

OBJECTIVE: Antibiotic resistance driven by antibiotic self-medication and inappropriate use of antibiotics is a growing global health threat. Our study aimed to describe parents' self-medication practices with antibiotics, determine the factors favoring their use in the pediatric population, and assess parents' knowledge of the role of antibiotics and antimicrobial resistance. MATERIALS AND METHODS: We conducted a cross-sectional study over two months (September and October 2023). Data collection was performed using a questionnaire-guided interview. We included 460 parents of children consulting or hospitalized in the Pediatric Department of the University Hospital Mohammed VI in Oujda, Morocco. RESULTS: A total of 62% of parents questioned were mothers. Self-medication with antibiotics was noted in 313 families (68%). Parents used antibiotics mainly to treat cough (43%) and fever (24%). Betalactams were the antibiotic class most used by parents (72%). Information on dosage and methods of antibiotic administration was provided by pharmacy staff but was not respected by most parents (78%). Efficacy of treatment (58%), saving consultation costs and time (47%), and the ease of obtaining treatment without a prescription (42%) were reported in the majority of cases as reasons for using antibiotics by self-medication. In our context, the probability of self-medicating with antibiotics in the pediatric population is increased by female gender (OR=1.04), low level of education (OR=1.02), low socio-economic status (OR=1.09), and buying antibiotics without a prescription (OR=1.22). CONCLUSION:  Although antibiotic self-medication in children is a worldwide phenomenon, influenced by several geographical, cultural, and economic factors, there is an urgent need to promote a global health strategy.

Acceptance, Hesitancy, and Refusal Among Parents of Young Girls in Relation to Human Papillomavirus Vaccination: A Study From the Mohammed VI University Hospital Center in Oujda, Morocco.

INTRODUCTION: Morocco has joined the global efforts to eliminate cervical cancer by introducing human papillomavirus (HPV) vaccination into its national immunization program. However, vaccination rates remain insufficient relative to the importance of the vaccine. Therefore, the objective of the study was to understand better the factors associated with acceptance, hesitance, or refusal of the HPV vaccine. MATERIALS AND METHODS: A descriptive and analytical study was conducted among 450 parents of girls of HPV vaccination age at the Mohammed VI University Hospital Center in Oujda, Morocco, over a period of three months. RESULTS: A total of 450 parents were included in the study, most of them being mothers. Most parents were unaware of HPV infection (66%) or the HPV vaccine (62%). The rate of HPV vaccination among the study population was only 33%. Factors associated with nonvaccination included a lack of information about the HPV vaccine (57%), concern about side effects (33%), and unvaccinated family and friends (10%). Parents' intention to vaccinate their daughters was significantly lower in fathers (95% confidence interval, or 95% CI = 0.34-0.66), those with a low educational level (odds ratio, or OR = 0.53; 95% CI = 0.40-0.80), and those with an unfavorable socioeconomic level (OR = 0.41; 95% CI = 0.30-0.56), whereas it was significantly higher in cases of a vaccinated entourage, including friends and family (OR = 1.52; 95% CI = 1.22-2.12), and when vaccination was recommended by a doctor (OR = 1.92; 95% CI = 1.56-2.39). CONCLUSION: The results of our study highlighted parents' lack of information about HPV infection and the HPV vaccine. They also revealed a clear lack of HPV vaccination coverage and identified the reasons for reluctance to vaccinate against HPV. Much remains to be done to increase the rate of HPV vaccination in Morocco.

Ophthalmic Shingles in Children: A Rare Form and a Danger to Be Aware of.

Shingles in children is rare, especially the ophthalmic form. The occurrence of shingles in children is exceptional but often benign, requiring only symptomatic treatment. Antivirals are exceptionally used for complicated forms, which are mainly seen in immunocompromised individuals or in ophthalmic locations that can lead to severe ocular complications. Various studies agree on the benign nature of this condition in immunocompetent children and an excellent prognosis. We report a case of ophthalmic shingles in an immunocompetent child aged two years and seven months. The purpose of this clinical case was to emphasize the importance of early antiviral treatment to limit corneal involvement and preserve visual function.

Lupus Hepatitis: A Rare Manifestation Revealing Systemic Lupus Erythematosus.

Systemic lupus erythematosus (SLE) is a rare disease in children but is more severe than in adults. SLE may be associated with various non-specific hepatic manifestations, but subacute lupus hepatitis remains unusual and is rarely a mode of revelation. Diagnosis is based on a combination of clinical, laboratory, and histological findings after ruling out other causes of hepatitis, notably autoimmune hepatitis (AIH). We report the case of a young girl with undiagnosed SLE, which first revealed itself as liver involvement and progressed well on corticosteroid therapy. During the course of her illness, she presented with other manifestations that led us to think of SLE with lupus hepatitis.

Wilson Disease in Children in the Eastern Region of Morocco: Analysis of 24 Cases.

Wilson's disease (WD), or "hepato-lenticular degeneration," is a rare genetic disorder of autosomal recessive inheritance causing toxic tissue accumulation of copper, mainly in the liver, brain, and cornea. Its phenotypic and genotypic heterogeneity characterizes it. This study aimed to clarify the clinical features and spectrum of Wilson's disease in children from the eastern region of Morocco and to study the evolutionary profile and survival in this population while discussing and highlighting the various diagnostic and therapeutic difficulties encountered in the management of WD in our context. This retrospective study encompassed 24 children diagnosed with Wilson's disease, selected from the gastroenterology-hepatology and pediatric nutrition units at Mohamed VI University Hospital in Oujda, Morocco, over a span of nine years, from January 2015 to November 2023. Our series results show 14 boys and 10 girls; the median age of discovery was 11 years, with extremes ranging from 18 months to 15 years. The consanguinity was found in 13 patients. Clinically, the edemato-ascitic syndrome was noted in 14 patients with an alteration of the general state; icterus was found in 13 patients; signs of portal hypertension were present in six patients; and neurological signs in seven cases. Skin manifestations occurred in three cases, and arthralgia in three cases. Six children were diagnosed on the occasion of a family screening. Biologically, hepatic cytolysis was found in 20 patients, with signs of hepatocellular failure in 15 cases. Hemolytic anemia was present in nine patients. Ceruloplasminemia was decreased in 21 patients and cupremia in 19 patients. Cupruria was increased in 22 cases. The Kayser-Fleicher ring was found in 10 cases. Abdominal ultrasound showed ascites in 16 patients, hepatomegaly in 1, splenomegaly in two cases, hepatosplenomegaly in five cases, and cirrhosis in two. MRI showed signal abnormalities in 11 patients. Therapeutically, D-penicillamine was initially introduced in 18 patients and zinc acetate in 6 patients. The evolution was favorable for 15 patients still followed up in the department. Three patients died of hepatocellular failure, and two died of hepatic encephalopathy. Four patients were lost to follow-up.

A Rare Case of Trichobezoar Revealing Undiagnosed Celiac Disease.

Trichobezoar is a relatively rare condition in children, mainly observed in young girls with psychiatric disorders. While documented cases of trichobezoar associated with celiac disease exist, such occurrences remain uncommon in the literature. The association between the two can be explained either by behavioral disorders resulting from a deficiency in iron and folic acid or directly by celiac disease. Treatment is predominantly surgical, and psychological support plays a crucial role in preventing the likelihood of recurrence. We present an unusual case involving the discovery of gastric trichobezoar in a 15-year-old girl who had undiagnosed celiac disease. The condition manifested after she experienced abdominal pain and pallor.

Exceptional case of a hemangioma-like rabdomyosarcoma in the hand's palm.

Rhabdomyosarcoma is a malignant tumor in children that might mimic a benign tumor, such as infantile hemangioma, particularly when detected early. Although rhabdomyosarcoma rarely occurs in the hand, its prognosis is generally poor, and successful treatment relies on a complete and radical surgical excision. We present a case of rhabdomyosarcoma located in the palm of an infant's hand, initially presenting clinical and radiological features suggestive of a vascular tumor. The resection of this mass was radical, and histological analysis and immunohistochemistry returned in favor of embryonic rhabdomyosarcoma. In similar cases recorded in the literature, the diagnosis may be first mistaken for that of a hemangioma, then confirmed by histology. This underlines the importance of a systematic anatomopathological examination of all tissues removed surgically.

When Tuberculosis Defies Appearances: The Tale of a Deceptive Abdominal Mass on Imaging.

Tuberculosis poses a significant public health challenge, especially in highly endemic countries. Rarely, it appears as an abdominal mass resembling a malignant abdominal tumor and can be misleading on imaging, so early diagnosis remains a challenge, and confirmation may require invasive examinations such as laparotomy. The most characteristic radiological appearance is that of a solid, hypervascular, or peripherally enhancing mass with a hypodense center. We present a case of retroperitoneal tuberculosis that simulated a teratoma on imaging. This case highlights the diagnosis difficulties even in endemic countries, despite advances in imaging techniques such as ultrasound and computed tomography.

Triple-A Syndrome in Morocco: Founder Effect, Age Estimation of the AAAS c.1331+1G>A Variant, and Implications for Genetic Diagnosis.

Introduction: Triple-A syndrome (Triple-A) is an autosomal recessive disorder characterized by alacrimia, achalasia, and adrenal insufficiency. Several variants on the AAAS gene have been described, and some variants are clustered in particular geographical areas, such as the c.1331+1G>A variant which is very frequent in North Africa. Here, we describe the genetic features of Triple-A in a series of unrelated families from Morocco. Methods: Screening for the AAAS c.1331+1G>A variant was performed by direct sequencing or by PCR-RFLP. Haplotype analysis using Single Tandem Repeat (STR) markers flanking AAAS gene was performed in order to evaluate the founder effect and estimate the age of the c.1331+1G>A variant. Results: Seven unrelated families with ten individuals clinically diagnosed with Triple-A were evaluated for sequence variations in the AAAS gene. The median age at diagnosis was 3 years, with a range between 2 and 11 years. Molecular analysis revealed that all patients were homozygous for the c.1331+1G>A variant. This variant was not found in 200 healthy controls, indicating that carriers are very rare in the general Moroccan population. Subsequently, STR marker analysis revealed a founder effect and that the most recent common ancestor of Triple-A patients in Morocco would have lived 125 years ago. Conclusion: This is the largest series of Triple-A in Morocco. The same AAAS c.1331+1G>A variant was found in all patients, suggesting a founder effect in Morocco which was subsequently confirmed by microsatellite marker analysis. Therefore, this variant should be systematically investigated to diagnose Triple-A in Morocco.

First report on chromosomal abnormalities in Eastern Morocco: Identification of a new case of a de novo partial trisomy 13q using single-nucleotide polymorphism array.

BACKGROUND: Chromosomal abnormalities are the main cause of birth defects, intellectual disability, and miscarriages. They contribute to significant human morbidity and infant mortality. Here we report for the first time the chromosomal abnormalities encountered in the population of Eastern Morocco. Furthermore, we describe a new case of a de novo partial trisomy 13q combined with a terminal deletion in an 11-day-old girl. METHODS: From November 2015 to March 2022, 195 patients from the BRO Biobank who were clinically suspected of having chromosomal abnormalities were referred to the cytogenetics laboratory of the Genetics Unit of the Faculty of Medicine and Pharmacy of Oujda for cytogenetic study. Karyotyping analysis was performed on peripheral blood samples using standard R banding techniques. To identify single-nucleotide polymorphism (SNP) and copy number variants (CNVs), Illumina SNP array was used. RESULTS: Among 195 studied cases, 32 (16.4 %) had abnormal karyotypes, of which 12 cases had numerical aberrations while 20 cases had structural aberrations. The most common numerical aberrations were Turner syndrome and Down syndrome followed by Edward, Patau, and Klinefelter syndromes. For structural aberrations, translocations were the most common, followed by derivative chromosomes, inversions, deletions, and an addition on chromosome 13 identified in an 11-day-old girl. To further characterize this addition, SNP array was carried out and revealed a 58.8-Mb duplication in region 13q14.3q34 associated with a 1-Mb deletion in region 13q34. Follow-up parental chromosomes analysis showed normal karyotypes for the parents, confirming that this partial trisomy 13q was de novo. Comparison of the phenotype associated with this novel duplication on chromosome 13q with those previously reported confirmed the considerable variability in the phenotype of the patients with partial trisomy 13q. CONCLUSION: This study provided the first report on chromosomal abnormalities in Eastern Morocco and it enriched the phenotype spectrum of partial trisomy 13q and further confirmed the genotype-phenotype correlations. Furthermore, these findings justify the need to set up microarray comparative genomic hybridization techniques in Morocco for better genetic diagnosis.

Moebius Syndrome: A Case Report on an Uncommon Congenital Syndrome.

Moebius syndrome (MS) is rare. It is defined by congenital bilateral paralysis of the sixth and seventh cranial nerves, resulting in an absence of mimicry and strabismus responsible for major relational disorders. Other cranial nerves can also be affected (third, fourth, fifth, ninth, tenth, and twelfth cranial pairs). In the majority of cases, MS is sporadic, causing problems with sucking, swallowing, breathing, and phonation. Associated malformations have also been reported. The disease is not progressive, and management is mainly symptomatic. We report a three-year-old girl who presented with facial asymmetry and in whom the MS was confirmed through magnetic resonance imaging (MRI). A multidisciplinary approach was conducted on our patient and is currently being followed up in the neuropediatrics department, and an ophthalmological examination is scheduled. Additionally, she had medical consultations with a plastic surgeon for smile rehabilitation. On the other hand, psychological support was maintained.

Chronic renal failure revealing a spinal arachnoid cyst, a case report with literature review.

INTRODUCTION: Extradural arachnoid cyst (KAED) is a rare and benign condition, accounting for approximately 1 % of all spinal expansive lesions. The pathogenesis of KAED is uncertain and appears to be multifactorial. Spinal compression symptoms are rarely indicative, and KAED is usually discovered incidentally. MRI is the radiological test of choice as it allows for precise characterization of the cyst. Early identification and management of KAED is crucial to prevent complications and ensure timely intervention. CASE PRESENTATION: A 7-year-old girl with a nomadic lifestyle presented with sphincterian disorders without any other neurological abnormalities. Further investigation, including biological tests, revealed chronic kidney failure. A spinal MRI identified an intra-spinal extradural dorso-lumbar arachnoid cyst extending from D10 to L1, located posteriorly. The cyst was promptly removed with favorable postoperative outcomes. The patient was discharged with a treatment of vitaminocalcic and martial supplementation for his chronic renal insufficiency and a regular follow-up in consultation. CLINICAL DISCUSSION: Arachnoid cyst is a rare benign condition that can be discovered incidentally (Agnoli et al., 1982; Chan et al.; 1985). The symptoms are the results of compression exerted by the cyst on the cord and they vary according to the level of compression of the spinal cord or the nerve roots, but the symptomatic form is a situation which remains rarely described (Charisseauj et al., 1992). In this particular case, the cyst was identified due to a series of symptoms related to acute renal insufficiency, which exacerbated pre-existing chronic renal insufficiency. This was further complicating untreated sphincter disorders. This highlights the significance of timely diagnosis and treatment to prevent severe complications that may otherwise develop from a benign condition. With early intervention, favorable outcomes can be achieved in most patients (Kendall et al., 1982). CONCLUSION: With the advancement of neuroimaging and the widespread availability of MRI as the gold standard, extradural arachnoid cysts (KAED) can now be incidentally discovered in asymptomatic patients. Once diagnosed, surgical intervention is typically recommended to prevent irreversible neurological damage. Further research is needed to better understand the pathogenesis of KAED and establish optimal diagnosis and treatment strategies, particularly in pediatric patients, for this rare condition.

Glycogen Storage Disease Type I With Hypercalcemia in an Infant: A Case Report.

Glycogen storage disease type I (GSDI) is an uncommon condition resulting from a deficiency or absence of glucose-6-phosphatase, a key enzyme in regulating blood glucose levels. In this report, we describe a two-month-old girl diagnosed with GSDI who presented to the emergency department in a tertiary care hospital for irritability, excessive crying, and hyperventilation. She was found to have hepatomegaly and hypoglycemia. Laboratory investigations showed high levels of triglycerides, lactic acid, uric acid, and calcium. The combination of hypertriglyceridemia, hypoglycemia, and hepatomegaly should alert neonatologists and pediatricians to consider GSDI in the diagnosis. Hypercalcemia arose as an unknown problem in GSDI patients and should be considered during acute attacks.

A Case of Scurvy in a Child: An Uncommon but Important Diagnosis to Consider.

Scurvy is a rare disease resulting from a prolonged ascorbic acid deficiency. It commonly affects individuals with low incomes and limited access to fresh fruits and vegetables. The diagnosis of scurvy can be challenging for clinicians due to the non-specific symptoms, resulting in extensive investigations and a delayed diagnosis. We report the case of a 14-year-old girl who presented with symptoms of pallor, bone pain, inability to walk, petechiae, ecchymosis of the lower limbs, irritability, and swollen, bleeding gums. Initially, the symptoms raised suspicions of hematopoietic malignancies, such as leukemia, and the patient underwent a series of invasive diagnostic exams before arriving at the correct diagnosis. Following a detailed dietary anamnesis with the parents, it became evident that the patient had a limited intake of fresh fruits and vegetables. A vitamin C blood test confirmed the diagnosis of scurvy. The prompt resolution of the clinical symptoms after the administration of vitamin C provided further confirmation of the diagnosis. This case highlights the importance of considering a patient's medical history and symptoms rigorously to avoid unnecessary, expensive, and invasive medical procedures, as well as to prevent potential misdiagnosis.

Pediatric Inflammatory Multisystem Syndrome Temporally Associated With SARS-CoV-2 (PIMS-TS) and Serous Effusions in a Child With Severe Hypoalbuminemia: A Case Report.

In April 2020, Pediatric Inflammatory Multisystem Syndrome temporally associated with severe acute respiratory syndrome coronavirus 2 or SARS­CoV­2 (PIMS-TS) was described for the first time in children. Since then, many countries have registered hundreds of cases with clinical similarities to Kawasaki disease. We report the case of a five-year-old boy diagnosed with PIMS-TS who presented myocarditis with serous effusions (pleurisy, ascites, pericarditis) due to severe hypoalbuminemia. This case sheds light on the importance of hypoalbuminemia in evaluating the severity of PIMS-TS and preventing its complications. The patient was successfully treated with intravenous immunoglobulins and oral prednisone.