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1.
Microorganisms ; 11(2)2023 Jan 24.
Artigo em Inglês | MEDLINE | ID: mdl-36838267

RESUMO

Human adenovirus causes infections with a very heterogeneous clinical picture, and children are often the most frequently affected group. Interest in adenovirus has increased with the 2022 outbreak of severe acute hepatitis of unknown etiology as human adenovirus was considered as one of the possible etiological agents. We conducted a retrospective study over a 5-year period in two major tertiary hospitals in the Romanian capital with the aim to characterize the clinical picture and the dynamics of liver function tests in children with confirmed adenovirus infection. The study included 1416 children with a median age of 1.1 years (IQR: 0.3, 2.3 years). Digestive symptoms were predominant in 95.2% of children, mainly diarrhea (90.5%) and vomiting (50.5%), and 38.0% had respiratory symptoms. Increased transaminases were identified in 21.5% of patients. Age over 1 year, lethargy, vomiting and dehydration significantly increased the odds of liver cytolysis independent of other risk factors such as chronic conditions or co-infections. Aspartate aminotransferase (AST) was more commonly increased compared to alanine aminotransferase (ALT). Only six children had transaminase increases above 500 U/L, three of which had co-infections with rotavirus, Epstein-Barr virus (EBV), or respiratory syncytial virus (RSV). Liver function tests should be part of routine monitoring for pediatric patients with adenovirus infection. The current study fills a gap in current knowledge related to the frequency and the extent of liver involvement in human adenovirus infection among pediatric patients.

2.
Pharmaceutics ; 15(1)2023 Jan 03.
Artigo em Inglês | MEDLINE | ID: mdl-36678791

RESUMO

This review presents current updates of pancreatic enzyme replacement therapy in children with cystic fibrosis based on literature published in the last decade and some special considerations regarding pancreatic enzyme replacement therapy in the era of new therapies, such as cystic fibrosis transmembrane conductance regulator modulator therapies. Few articles evaluate the efficacy of pancreatic enzyme replacement therapy in the pediatric population, and most studies also included children and adults with cystic fibrosis. Approximately 85% of cystic fibrosis patients have exocrine pancreatic insufficiency and need pancreatic enzyme replacement therapy. Fecal elastase is the most commonly used diagnostic test for exocrine pancreatic insufficiency, although this value can fluctuate over time. While it is used as a diagnostic test, it cannot be used for monitoring the effectiveness of pancreatic enzyme replacement therapy and for adjusting doses. Pancreatic enzyme replacement therapy, the actual treatment for exocrine pancreatic insufficiency, is essential in children with cystic fibrosis to prevent malabsorption and malnutrition and needs to be urgently initiated. This therapy presents many considerations for physicians, patients, and their families, including types and timing of administration, dose monitoring, and therapy failures. Based on clinical trials, pancreatic enzyme replacement therapy is considered effective and well-tolerated in children with cystic fibrosis. An important key point in cystic fibrosis treatment is the recent hypothesis that cystic fibrosis transmembrane conductance regulator modulators could improve pancreatic function, further studies being essential. Pancreatic enzyme replacement therapy is addressed a complication of the disease (exocrine pancreatic insufficiency), while modulators target the defective cystic fibrosis transmembrane conductance regulator protein. Exocrine pancreatic insufficiency in cystic fibrosis remains an active area of research in this era of cystic fibrosis transmembrane conductance regulator modulator therapies. This new therapy could represent an example of personalized medicine in cystic fibrosis patients, with each class of modulators being addressed to patients with specific genetic mutations.

3.
Rom J Morphol Embryol ; 63(1): 181-189, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36074682

RESUMO

INTRODUCTION: Tuberous sclerosis complex (TSC) is a rare autosomal dominant condition characterized by cutaneous, cerebral, and other multiorgan involvement. Aneurysms due to TSC pathogenic mechanism are rarely present, mainly aortic, renal, or intracranial and very few associated with peripheral circulation. A TSC patient, aged 31 years, who developed brachial and subclavian arteries aneurysms is presented. The question of a random association of the aneurysms with TSC versus aneurysms within pathogenic released mammalian target of rapamycin (mTOR) pathway effect was raised. CASE PRESENTATION: Patient's file, available from the age of six months, was analyzed for demonstration of the TSC diagnosis. Patient was examined, and cerebral magnetic resonance imaging (MRI) was repeated. Surgery and angiographic reports and images were reviewed. Pathology of the aneurysmal wall available from surgery was reexamined and special stainings and immunohistochemistry markers were applied. Genetic characterization of the patient was performed. Definite TSC was diagnosed based on major criteria [ungual fibromas, shagreen patch, cortical tubers, subependymal nodules (SENs), subependymal giant cell astrocytoma (SEGA)], minor criteria (confetti skin lesions, dental enamel pits, gingival fibromas), genetic result showing heterozygous variant in exon 8 of TSC1 gene (c.733C>T-p.Arg245*). Pathology analysis revealed markedly thickened aneurysmal wall due to smooth muscle cells (SMCs) proliferation in media and neoformation vessels with similar characteristics in the aneurysmal wall. DISCUSSIONS AND CONCLUSIONS: This is a rare case with aneurysms related to TSC, with an exceptional peripheral localization. Pathology exam is the key investigation in demonstrating the TSC-related pathogenic mechanism. A literature review showed 73 TSC cases presenting aneurysms published until now.


Assuntos
Aneurisma , Astrocitoma , Fibroma , Esclerose Tuberosa , Aneurisma/complicações , Fibroma/complicações , Humanos , Artéria Subclávia/patologia , Esclerose Tuberosa/complicações , Esclerose Tuberosa/genética , Esclerose Tuberosa/patologia
4.
Diagnostics (Basel) ; 12(1)2022 Jan 07.
Artigo em Inglês | MEDLINE | ID: mdl-35054306

RESUMO

Patients with chronic lung conditions, including cystic fibrosis, may be prone to severe COVID-19. Therefore, therapeutic intervention should be prompt and tailored to all associated comorbidities. We report the case of a 17-year-old male adolescent with cystic fibrosis and multiple chronic conditions (bronchiectasis, exocrine pancreatic insufficiency, chronic multidrug resistant Pseudomonas aeruginosa colonization, nasal polyposis, chronic sinusitis, ventricular extrasystoles and multiple drug allergies), who presented with an acute episode of productive cough, and was confirmed with moderate COVID-19 based on positive RT-PCR for SARS-CoV-2 and lung imaging showing isolated foci of interstitial pneumonia. Intravenous treatment with the monoclonal antibody cocktail casirivimab and imdevimab was administered. The evolution was favorable, with rapid remission of the inflammatory syndrome and gradual decrease of cough, without progression to severe or critical COVID-19, but with complications such as repeated hemoptysis, which was due to the patient's underlying conditions, and which required close monitoring for timely adjustment of the patient's chronic treatment.

5.
Eur J Paediatr Neurol ; 19(1): 78-86, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25439737

RESUMO

BACKGROUND: We present clinical and molecular findings of a patient with ceroid-lipofuscinosis CLN7, with a compound heterozygous mutation of the MFSD8 gene, with Rett syndrome clinical signs onset and a later development of full picture of vLINCL. CASE PRESENTATION: A 7 years-old female patient with normal development until the age 12 months, developed Rett like clinical picture (psychomotor regression, microcephaly, stereotypic hands movements in the midline, hyperventilation episodes) present at the onset of her condition (age 18 months), features still present at the initial evaluation in our clinic at age 5 years. RESULTS: MECP2 (methyl CpG binding protein 2) gene mutation was negative. At age 6 years she was readmitted for severe ataxia and blindness, seizures, and severe developmental regression leading to NCL (neuronal ceroid lipofuscinosis) suspicion. EEG showed slow background with IRDA (intermittent rhythmic delta activity). A conjunctive biopsy showed abnormal curvilinear and fingerprint lysosomal deposits, and genetic analysis revealed two heterozygous mutations of MFSD8 gene (c.881C > A p.Thr294Lys and c.754 + 2T > A) each inherited from carrier parents and a heterozygous variant (c.470A>C p.Asp157Ala) of CLN5 gene. CONCLUSION: NCL should be suspected and MFSD8 genetic testing should also be considered in patients with Rett like phenotype at onset and negative MECP2 mutation. Such cases should be carefully and frequently re-evaluated in order to avoid delayed diagnosis and offer proper genetic advice to the family. In our knowledge, this might be the first case of CLN7 disease with Rett like onset described in the literature, which developed typical vLINCL clinical phenotype after age 5.5 years. A short review of the literature showing NCL onset modalities is presented.


Assuntos
Proteínas de Membrana Transportadoras/genética , Lipofuscinoses Ceroides Neuronais/fisiopatologia , Síndrome de Rett/fisiopatologia , Idade de Início , Ataxia/etiologia , Cegueira/etiologia , Criança , Deficiências do Desenvolvimento/etiologia , Progressão da Doença , Eletroencefalografia , Feminino , Heterozigoto , Humanos , Lisossomos/metabolismo , Imageamento por Ressonância Magnética , Mutação/genética , Pais , Convulsões/etiologia
6.
Pneumologia ; 62(3): 161-5, 2013.
Artigo em Romano | MEDLINE | ID: mdl-24274000

RESUMO

Cystic fibrosis ormucoviscidosis (CF) is the most frequent monogenic genetic disease with autosomal dominant transmision in caucasians. Currently, the typical approach is referring the CF patient to specialized centers with multidisciplinary teams. The inherent questions appear: which is then the role of the general practitioner (GP)? Should the GP be confined to the pasive role of exchanging medical letters with the specialist, or should he take active part in monitoring the disease? Is it ethicallyand professionally correct for the GP to simply copy the treatment of a patient that hedidn't actually see for years, or to assume the palliative care in final stages of a patient who was actually taken care of only by the specialist? What are the families' expectations and what is the level of competence they expect from the GP? These are some of the questions we will try to answer, considering the expertise we accumulated in the regional center in "Alfred Rusescu" lnstitute for Protection of Mother and Child, where 16.22% (60 out of 370) of CF patients in Romania are monitored, and based on a questionnaire addressed to the CF patient's families.


Assuntos
Fibrose Cística/terapia , Gerenciamento Clínico , Medicina de Família e Comunidade/normas , Papel do Médico , Médicos de Família , Distribuição por Idade , Criança , Pré-Escolar , Fibrose Cística/diagnóstico , Fibrose Cística/epidemiologia , Fibrose Cística/genética , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Cuidados Paliativos , Fatores de Risco , Romênia/epidemiologia , População Rural/estatística & dados numéricos , Inquéritos e Questionários , População Urbana/estatística & dados numéricos
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