RESUMO
Introduction: this study aimed to investigate the prevalence and management of food allergies (FA) and drug allergies (DA) in Morocco. Sparse and conflicting epidemiological data exist on the exact prevalence of allergies in the country. The rise in allergies can be attributed to various factors. Methods: the study analyzed data from patients with suspected FA and DA who sought medical attention. Statistical tests were used to analyze the data, percentages were computed for qualitative variables, and for quantitative variables, medians or means accompanied by standard deviations (SD) were calculated. The Chi-square test was employed to assess categorical variables. A p-value < 0.05 was considered statistically significant. Results: Cow's milk was the most reported food allergen (58.2%), followed by egg and nuts (23.4% and 12.1%, respectively). The most affected age group was children under 5 years. Antibiotics were the leading cause of reported drug allergies (44.8%), particularly Beta-lactams. Immediate reactions were commonly associated with antibiotics and nonsteroidal anti-inflammatory drugs (NSAIDs). Symptoms of FA included acute urticaria, vomiting, anaphylactic shock, and facial edema. Urticaria was the most frequent symptom of DA. Antihistamines and corticosteroids were the main treatments used for both FA and DA. Conclusion: the prevalence of FA and DA in Morocco remains uncertain due to limited data. There is a need for centralized data collection and awareness among clinicians and the general population regarding allergies. The study highlights the importance of proper diagnosis and management of allergies to ensure patient safety. The findings emphasize the necessity of establishing a mandatory center for allergy care in Morocco to improve the understanding and management of allergic conditions.
Assuntos
Hipersensibilidade a Drogas , Hipersensibilidade Alimentar , Urticária , Animais , Bovinos , Criança , Pré-Escolar , Feminino , Humanos , Alérgenos , Antibacterianos , Hipersensibilidade Alimentar/epidemiologia , Hipersensibilidade Alimentar/diagnóstico , Hipersensibilidade Alimentar/etiologia , Estudos Multicêntricos como Assunto , Estudos RetrospectivosRESUMO
Multifocal tuberculosis (TB) accounts for up to one-third of all cases of TB and children are at higher risk for extrapulmonary TB than adults. Spinal TB is the regular form of skeletal TB. Spondylodiscitis TB represents 47%-94% of spinal TB. Cervical localization is rare but remains dangerous because of diagnostic difficulties and severe complications. We report a case of a 10-year-old Moroccan girl, bacille Calmette-Guerin vaccinated, with no medical history or trauma, parents and siblings are healthy and no contact with TB. The patient was complaining of neck pain, asthenia, and loss of weight for 1 year. During this period, she had been treated with analgesics and anti-inflammatory drugs, with no clinical evolution. The parents consulted the pediatric emergency room when they noticed a tumefaction in the middle thoracic region. Physical examination found a pectus carinatum deformity, palpable axillary, and submandibular lymph node, and a fixed palpable median thoracic mass fistulized to the skin. The GeneXpert MTB/RIF and QuantiFERON-TB Gold assay were positive. Chest computed tomography showed cervicodorsal spondylodiscitis staged at C5-D10, with abscessed perivertebral and peristernal collections, with epidural extension at C5-C6 and pleural level. The presence of an axillary lymph node with necrotic center. The skin biopsy showed a morphological appearance of epithelial and gigantocellular granulomatous inflammation. The patient had pharmacological treatment anti-TB drug with fixed-dose combination regimen and supportive therapy for pain management.
Assuntos
Discite , Mycobacterium tuberculosis , Tuberculose da Coluna Vertebral , Adulto , Feminino , Criança , Humanos , Tuberculose da Coluna Vertebral/diagnóstico por imagem , Tuberculose da Coluna Vertebral/tratamento farmacológico , Discite/tratamento farmacológico , Antituberculosos/uso terapêutico , Linfonodos , Pele , Mycobacterium tuberculosis/genéticaRESUMO
BACKGROUND AND AIMS: Several studies have shown that genetic polymorphisms of the transcription factor 7-like 2 (TCF7L2) are highly associated with the development of type 2 diabetes mellitus (T2DM) and its associated complications in several populations. The aim of our study was to investigate the association of the rs7903146 (C/T) and rs12255372 (G/T) polymorphism in the TCF7L2 gene with the risk of developing T2DM in the Moroccan population. MATERIAL AND METHODS: A total of 150 T2DM patients and 100 healthy controls were recruited for various anthropometric, biochemical and genetic parameters. Genotyping was performed by using Real Time-PCR. The frequency of genotypes, alleles, anthropometric measures, glycemia, glycated hemoglobin (HbA1c) were evaluated in patients and control, while lipid profile was available only for T2DM group. RESULTS: Glycemia, HbA1c and body mass index (BMI) were significantly higher in T2DM group than control. Analysis of the distribution of the TCF7L2 rs7903146 genotype and allele revealed that the TT genotype was more frequent in T2DM group (24.0%) than in healthy controls (5%) (OR = 4.08, 95% confidence interval (CI = 1.95-11.80, p < 0.0001). The T allele was more frequent in diabetic patients (45.2%) than healthy control (34.5%) and it was associated with high risk of diabetes (OR = 2.13, 95% CI = 1.12-7.31, p = 0.005). The same results were found regarding rs12255372, TT genotype frequencies were 18,7% and 6.0% in T2DM and control group, respectively (OR = 3.11, 95% CI = 1.33-7.24, p = 0.004). The T allele was over-presented in diabetics compared to controls (45.3% and 38.0%, respectively) and increases the risk of T2DM (OR = 2.01, 95% CI = 1.04-3.10, p = 0.01). However, there was no significant difference between the three genotypes of rs7903146 and rs12255372 regarding age, BMI, glycemia, HbA1c and lipid profile. CONCLUSION: The present study confirmed a significant association of the TCF7L2 gene (rs7903146 (C/T) and rs12255372 (G/T) polymorphisms with a higher risk to T2DM in the Moroccan population. No significant difference in respect to anthropometric and metabolic parameters between different genotypes.
RESUMO
Hyper IgM syndrome is a well known genetic (primary) immunodeficiency disorder which was first described in 1961. It is caused by B lymphocyte deficiency characterized by normal or elevated serum IgM levels and low or zero levels of IgG, IgA, IgE resulting from isotype-switching deficiency. Clinical manifestations are dominated by recurrent infections, especially involving the digestive tube of the ENT sphere and the lungs. This syndrome is caused by B-cell immunoglobulin class switch deficiency and decreased capacity to induce proliferation of T lymphocytes. The net result of these deficiencies is reflected in increased susceptibility to Pneumocystis jiroveci, Cryptosporidium spp and other intracellular organisms as well as high rate of bacterial and viral infections. This study aimed to illustrate the importance of understanding the pathophysiological mechanisms associated with this increased susceptibility to infections in order to allow a better diagnosis and therapy in patients with Hyper IgM syndrome (HIM).