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Tatton-Brown-Rahman syndrome (TBRS) is a relatively new congenital anomaly syndrome manifesting overgrowth and a broad spectrum of intellectual disability. It is caused by pathogenic variants in the DNA methyltransferase 3 alpha (DNMT3A) gene, mainly de novo inheritance. Overgrowth, mild-to-severe intellectual disability, and other clinical features of TBRS may affect the quality of life of patients and their family members. Thus, early diagnosis by genetic testing and management of these symptoms is critical. We report a case of a 17-year-old male patient with hemihypertrophy who suffered back pain since school age, diagnosed with TBRS-identified DNMT3A gene mutation.
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Background and Objectives@#It is well recognized that early detection and intervention are most important for the prevention of neonatal hearing loss. The national support policy in Korea for newborn hearing screening has been changed since October 2018; however, parent awareness of the change still needs to be increased. This study investigated how well parents, who have underwent national infant checkups of their children, were aware of the Korean national policy for neonatal and infant hearing loss in parents.Subjects and Method A survey of neonatal hearing tests and national support policies conducted for 353 parents was analyzed. The survey included questions about parent awareness of the neonatal hearing screening test period, confirmatory test period, national support for these expenses, and hearing aid support. Also evaluated were the necessity of national guidance and management system for neonatal hearing. @*Results@#The test time of neonatal hearing screening was correctly recognized by 82.2% of the parents. The percentage increased after the national insurance coverage started in October 2018 in Korea, and the rate was higher for parents who visited an otolaryngology clinic rather than a pediatric clinic. The test time of the confirmatory test was correctly recognized only by 20.4%. National support policy for neonatal hearing screening tests, confirmatory hearing tests, and hearing aids were acknowledged by 50.7%, 43.1%, and 56.1% of the parents, respectively. @*Conclusion@#These results indicate the necessity of efforts to increase the awareness of neonatal hearing tests and relevant support policies in Korea to ultimately achieve early hearing detection and intervention of neonates and infants in Korea.
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Objective@#Precocious puberty is the adrenarche that occurs before the age of 8 in girls. Gonadotropin-releasing hormone stimulation test (GnRH stimulation test), which is widely used in diagnosing precocious puberty, is commonly used to evaluate the activity of the hypothalamus-pituitary-gonad axis, but it has the disadvantages of low sensitivity and laborious blood sampling process. On the other hand, pelvic ultrasonography has the advantage of being inexpensive and easy to test. The purpose of this study was to investigate the usefulness of pelvic ultrasonography for the diagnosis of precocious puberty and whether there is a significant relationship between the GnRH stimulation test and ultrasonography findings. @*Methods@#From January 2016 to September 2021, a total of 234 girls with precocious puberty who visited the Soonchunhyang University Seoul Hospital were subjected to pelvic ultrasonography. @*Results@#The size of both ovaries in the group with a peak luteinizing hormone (LH) value of 10 IU/L or higher in the GnRH stimulation test was significantly larger than that of the group with a peak LH value of less than 7 IU/L. A group with a peak LH value of 10 IU/L or higher in the GnRH stimulation test had 0.63 cm and 0.9 cm significantly larger uterus size than that of the other two groups. @*Conclusion@#Uterus and ovary sizes have a positive correlation with peak LH values in the GnRH stimulation test. Pelvic ultrasonography is considered to be a useful test for estimating precocious puberty without causing much discomfort to the child.
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Postural orthostatic tachycardia syndrome (POTS) is a heterogeneous disorder in children and adolescents. Recently, there have been some data concerning the prevalence of POTS in adults. However, current studies on POTS in children and adolescents are rare. Thus, many young patients with POTS are misdiagnosed with migraine or other diseases.Current Concepts: The diagnosis and treatment of POTS differ between pediatric and adult patients. POTS in children and adolescents is diagnosed with chronic symptoms of orthostatic intolerance, such as a heart rate rise of 40 beat per minute (bpm) or a heart rate exceeding 130 bpm without orthostatic hypotension. There are three major POTS categories: hypovolemic POTS, neuropathic POTS, and hyperadrenergic POTS. These categories are distinguished by their major mechanisms. The different subtypes of POTS in children and adolescents have their own clinical characteristics and laboratory findings.Discussion and Conclusion: Treatment of POTS in children and adolescents should always include lifestyle changes, nutritional adjustments, exercise, and drugs depending on the different subtypes of POTS.
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In epilepsy-aphasia spectrum (EAS) disorders, mutations in the glutamate receptor ionotropic N-methyl-D-aspartate type subunit 2A (GRIN2A) have become important for screening the disease. Research into the phenotypic variability of several types of neurologic impairment involving these mutations is in progress. However, the non-neurological problems related to these mutations are poorly understood. EAS disorders usually have epileptic, cognitive, or behavioral manifestations. In this case report, we present a female patient with epilepsy, delay in expressive language and social development, and intellectual disability with low intelligence quotient and memory quotient, but normal motor development. Through genetic analysis, she was found to have a missense and a nonsense mutation in GRIN2A (c.1770A>C; p.Lys509Asn and c.3187G>T; p.Glu1063*, respectively) and we consider the nonsense mutation as ‘pathogenic variant’. She was also discovered to have congenital hypothyroidism, growth hormone deficiency and Rathke’s cleft cyst in the brain, which were previously unknown features of GRIN2A mutation. Our findings should widen understanding of the spectrum of GRIN2A phenotypes, and emphasize the need for more research into the association between GRIN2A mutations and non-neurologic clinical presentations.
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Thyroid hormones are crucial for development of the central nervous system. Congenital hypothyroidism (CH) is the most common preventable disease resulting in mental retardation. A neonatal screening test (NST) can detect a mild form of CH that can be treated at an early age. Generally after 3 years of age, when most of the brain has matured, clinicians consider reevaluation of thyroid function for CH patients that have been identified with a normal thyroid gland at a normal position. This report presents three CH patients that developed normally, with persistent goiter despite thyroid hormone supplements. The patients’ initial thyroid-stimulating hormone (TSH) level after NST was 47, 157, and 57 mIU/L, respectively. Levothyroxine administration began at 1 or 2 months of age and was terminated after reevaluation at the age of 3, 15, and 5 years, respectively. However, 1 or 2 years later, they all resumed their medication due to increased TSH level coupled with newly developed or enlarged goiter. They all showed dual oxidase maturation factor 2 (DUOXA2) gene mutation: a homozygous mutation with DUOXA2 (c.413dupA; p.Tyr138*) in case 1, a presumed compound heterozygotic mutation with DUOXA2 (p.Tyr138*/p.Tyr246*) in case 2, and heterozygous mutations with DUOXA2 (c.738C>G; p.Tyr246*) and TPO (c.2268dupT; p.Glu757*) in case 3. When goiter persists or is newly developed despite a maintained euthyroid status, for those with transient CH history, follow-up to assess the thyroid function is recommended for at least 1 or 2 years, and genetic testing would be helpful. This study presents the first clinical cases of DUOXA2 mutation in Korea.
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In epilepsy-aphasia spectrum (EAS) disorders, mutations in the glutamate receptor ionotropic N-methyl-D-aspartate type subunit 2A (GRIN2A) have become important for screening the disease. Research into the phenotypic variability of several types of neurologic impairment involving these mutations is in progress. However, the non-neurological problems related to these mutations are poorly understood. EAS disorders usually have epileptic, cognitive, or behavioral manifestations. In this case report, we present a female patient with epilepsy, delay in expressive language and social development, and intellectual disability with low intelligence quotient and memory quotient, but normal motor development. Through genetic analysis, she was found to have a missense and a nonsense mutation in GRIN2A (c.1770A>C; p.Lys509Asn and c.3187G>T; p.Glu1063*, respectively) and we consider the nonsense mutation as ‘pathogenic variant’. She was also discovered to have congenital hypothyroidism, growth hormone deficiency and Rathke’s cleft cyst in the brain, which were previously unknown features of GRIN2A mutation. Our findings should widen understanding of the spectrum of GRIN2A phenotypes, and emphasize the need for more research into the association between GRIN2A mutations and non-neurologic clinical presentations.
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Pituitary stalk interruption syndrome (PSIS) manifests as an isolated or combined pituitary hormone deficiency (CPHD) and is usually diagnosed by magnetic resonance imaging (MRI). We describe a patient with PSIS who presented with central hypothyroidism. The patient was born at 35 weeks’ gestation and weighed 1,980 g. Newborn screening test including thyroid-stimulating hormone (TSH) were normal; however, follow-up tests revealed low serum free thyroxine and mildly elevated TSH levels. Thyroid hormone replacement was initiated on the 29th day of birth. At 13-month-old age, the TRH stimulation test showed a delayed and prolonged increase in serum TSH levels, suggesting tertiary hypothyroidism. The combined pituitary stimulation test revealed CPHD and hyper-responsiveness of prolactin to TRH, suggesting hypothalamic-pituitary disconnection. MRI of the pituitary gland revealed the absence of the pituitary stalk, a small anterior pituitary, and an ectopic posterior pituitary located in the hypothalamic area. Replacement therapies with corticosteroid and growth hormone were initiated and then she reached catch-up growth. The TRH stimulation test can be helpful for diagnosing central hypothyroidism, which may be an early presentation of PSIS. Therefore, patients with central hypothyroidism should be considered for PSIS, thereby patients can be treated earlier and reach normal growth and development.
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BACKGROUND: Oral allergy syndrome (OAS) is an immunoglobulin E (IgE)-mediated hypersensitivity that occurs frequently in older children with pollen sensitization. This study focused on the clinical characteristics of OAS in children with atopic dermatitis (AD) and birch sensitization. METHOD: s: A total of 186 patients aged 2–18 years with AD and birch sensitization were enrolled in this study between January 2016 and March 2017. Their levels of serum total IgE and birch- and ragweed-specific IgE (sIgE) were measured using ImmunoCAP (Thermo Fisher Scientific, Uppsala, Sweden). Information regarding causative foods and symptoms were obtained via interviews. The patients were divided into 3 groups according to their ages (group 1, 2–6 years; group 2, 7–12 years; and group 3, 13–18 years). RESULTS: Eighty-one of the 186 (43.5%) children with AD who were sensitized to birch pollen were diagnosed as having OAS. The prevalence of OAS in group 1 (the children who had AD and birch sensitization aged 2–6 years) was 36.6%. A greater predominance of men was noted in the non-OAS group (77.1%) compared to the OAS group (60.5%). Apples were the most common causative food in group 2 and 3 while kiwis were the most common cause of OAS in group 1. There was a statistically significant correlation between birch-sIgE levels and the prevalence of OAS (P = 0.000). The cut-off value was 6.77 kUA/L with 55.6% sensitivity and 79.0% specificity (area under the curve 0.653). CONCLUSION: In our study, the prevalence of OAS in children with AD and birch sensitization was 43.5%. Even in the preschool age group, the prevalence of OAS was considerable. Patients with high levels of birch-sIgE were more likely to have OAS. Clinicians should therefore be vigilant about OAS in patients with a high degree of sensitization to birch pollen and even young children if they have birch sensitization.
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Criança , Humanos , Masculino , Betula , Dermatite Atópica , Hipersensibilidade , Imunoglobulina E , Imunoglobulinas , Malus , Métodos , Pólen , Prevalência , Sensibilidade e EspecificidadeRESUMO
Clinicians often have difficulties diagnosing patients with subtle phenotypes of Noonan syndrome phenotypes. Facial recognition technology can help in the identification of several genetic syndromes with facial dysmorphic features, especially those with mild or atypical phenotypes. A patient visited our clinic at 5 years of age with short stature. She was administered growth hormone treatment for 6 years, but her growth curve was still below the 3rd percentile. She and her mother had wide-spaced eyes and short stature, but there were no other remarkable features of a genetic syndrome. We analyzed their photographs using a smartphone facial recognition application. The results suggested Noonan syndrome; therefore, we performed targeted next-generation sequencing of genes associated with short stature. The results showed that they had a mutation on the PTPN11 gene known as the pathogenic mutation of Noonan syndrome. Facial recognition technology can help in the diagnosis of Noonan syndrome and other genetic syndromes, especially in patients with mild phenotypes.
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Thyroid hormone resistance is a rare syndrome of reduced tissue responsiveness to thyroid hormone. We report the case of a 13-month girl with short height and low weight. She was born at 37+6 weeks gestation and weighed 2,470 g. In the neonatal screening test, patients' thyroid stimulation hormone (TSH) level was increased to 13.1 µIU/mL. In follow-up test after getting levothyroxine medication, patients' free T4 level continued to increase and TSH level was normalized. After stop medication, the patient visited Soonchunhyang University Seoul Hospital every 2 to 3 months and done laboratory test, and the result was not changed. Despite good feeding, she consistently shows 5–10 percentile weight and 5–10 percentile height. Her bone age was delayed by 5 months compared to the expected age. In suspicious thyroid hormone resistance, THRβ gene study and brain magnetic resonance imaging (MRI), and T3 suppression test was done. Brain MRI and T3 suppression test shows the exception of pituitary thyroid adenoma. Gene study result was THRβ gene mutation, c.1012C>T (p.Arg338Trp), and heterozygous. This gene mutation was reported at thyroid hormone resistance family. After diagnosis of thyroid hormone resistance, because of the patient is asymptomatic, she does not have medication. We are checking developmental delay, growth delay, and other clinical hypothyroid symptoms.
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Feminino , Humanos , Recém-Nascido , Gravidez , Encéfalo , Diagnóstico , Seguimentos , Imageamento por Ressonância Magnética , Triagem Neonatal , Seul , Testes de Função Tireóidea , Glândula Tireoide , Receptores beta dos Hormônios Tireóideos , Síndrome da Resistência aos Hormônios Tireóideos , Neoplasias da Glândula Tireoide , TiroxinaRESUMO
Chronic mucocutaneous candidiasis (CMC) is characterized by increased susceptibility to chronic and recurrent infections of the skin, mucous membranes, and nails by Candida species. It is a primary immunodeficiency disorder that is difficult to diagnose because of its heterogeneous clinical manifestations and genetic background. A 20-month-old boy who did not grow in height for 3 months was diagnosed as having hypothyroidism and he had hepatitis which was found at 5 years old. He presented with persistent oral thrush and vesicles on the body, the cause of which could not be identified from laboratory findings. No microorganism was detected in the throat culture; however, the oral thrush persisted. Immunological tests showed that immunoglobulin (Ig) subclass IgG and cluster of differentiation (CD)3, CD4, and CD8 levels were within normal limits. We prescribed oral levothyroxine and fluconazole mouth rinse. The patient was examined using diagnostic exome sequencing at the age of 6 years, and a c.1162A>G (p.K388E) STAT1 gene mutation was identified. A diagnosis of CMC based on the STAT1 gene mutation was, thus, made. At the age of 8 years, the boy developed a malar-like rash on his face. We conducted tests for detection of antinuclear antibodies and anti-dsDNA antibodies, which showed positive results; therefore, systemic lupus erythematosus (SLE) was also suspected. Whole exome sequencing is important to diagnose rare diseases in children. A STAT1 gene mutation should be suspected in patients with chronic fungal infections with a thyroid disease and/or SLE.
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Criança , Humanos , Lactente , Masculino , Anticorpos , Anticorpos Antinucleares , Candida , Candidíase , Candidíase Mucocutânea Crônica , Candidíase Bucal , Diagnóstico , Exantema , Exoma , Fluconazol , Patrimônio Genético , Hepatite , Hepatite Crônica , Hipotireoidismo , Imunoglobulina G , Imunoglobulinas , Testes Imunológicos , Lúpus Eritematoso Sistêmico , Boca , Mucosa , Faringe , Doenças Raras , Pele , Doenças da Glândula Tireoide , TiroxinaRESUMO
PURPOSE: Congenital hypothyroidism (CH) is the most common endocrine disorder in children. Thyroid hormone deprivation results not only in mental retardation but also growth retardation. This study investigates the final height (FH) in Korean patients with CH detected by newborn screening and examines factors that may affect the FH. METHODS: The medical records of Korean CH patients (n=45) were reviewed. The FH was examined and target height (TH) was calculated based on mid-parental height. The FH z score (FHZ) and TH z score (THZ) were computed using the 2007 Korean National Growth Chart. The FHZ and THZ were compared with a Student t test. The impact of the etiology of CH (athyreosis, dyshormonogenesis, ectopic thyoid, hypoplastic thyroid), initial serum thyroid stimulating hormone (TSH) level, initial free thyroxine (T4) level, and time of therapy initiation based on FH was assessed. RESULTS: The mean FHZ was 0.10±1.01 for male patients and −0.11±1.09 for female patients. There were no significant differences between FHZ and THZ for both female (P=0.356) and male patients (P=0.237). No significant relationship was found between FH and the etiology of CH, initial TSH level, initial free T4 level, and the time of therapy initiation. CONCLUSION: Early intervention and satisfactory management do not appear to impede growth in Korean patients with CH. Thus, early detection and proper management of patients with CH detected by newborn screening program are necessary.
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Criança , Feminino , Humanos , Recém-Nascido , Masculino , Hipotireoidismo Congênito , Intervenção Educacional Precoce , Gráficos de Crescimento , Deficiência Intelectual , Programas de Rastreamento , Prontuários Médicos , Glândula Tireoide , Tireotropina , TiroxinaRESUMO
Acute hemorrhagic encephalomyelitis (AHEM) is a severe form of encephalitis characterized by fulminant clinical course and presence of hemorrhagic necrosis of the white matter. Mycoplasma pneumoniae (M. pneumoniae) have severe central nervous syndrome complication with encephalitis as that most common pediatric manifestations, but have been extremely rare report with AHME. A 10-year-old boy was referred to emergency room because of drowsy mental status, weakness of left side extremities and truncal ataxia. His deep tendon reflexes were hyperactive, neck stiffness sign and Babinski sign were both positive. Motor power were decreased on the both left upper and lower extremities. The sequences of T2-weighted and gradient recalled echo (GRE) showed hyper-intense lesions on multifocal white natter areas with hemorrhagic signal. Cerebrospinal fluid (CSF) analysis showed the pleocytosis with neutrophil dominant. The results of deoxyribonucleic acid (DNA) test and culture of M. pneumoniae were reported negative in CSF, but immunoglobulin M (IgM) was positive in blood. He received intravenous high dose corticosteroid and macrolide. After discharge, his neurologic function gradually returned to normal including sitting and standing without support. We reported the previously healthy boy with M. pneumonia related AHEM. The early diagnosis with brain MRI and the aggressive immunosuppressive treatment may be beneficial for recovery.
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Criança , Humanos , Masculino , Ataxia , Encéfalo , Líquido Cefalorraquidiano , DNA , Diagnóstico Precoce , Serviço Hospitalar de Emergência , Encefalite , Extremidades , Imunoglobulina M , Leucocitose , Leucoencefalite Hemorrágica Aguda , Extremidade Inferior , Imageamento por Ressonância Magnética , Mycoplasma pneumoniae , Mycoplasma , Pescoço , Necrose , Neutrófilos , Pneumonia , Pneumonia por Mycoplasma , Reflexo de Babinski , Reflexo de Estiramento , Substância BrancaRESUMO
OBJECTIVE: 3-Methylcrotonyl CoA carboxylase deficiency (3MCCD) is classified as organic acid disease due to leucine catabolism. It is among the most common inborn errors of metabolism identified on newborn screening test using tandem mass spectrometry. There is a broad spectrum of clinical presentations. 3-Methylcrotonyl CoA carboxylase converts 3-methylcrotonyl-CoA to 3-methylglutaconyl-CoA using biotin as a coenzyme in mitochondria. Restricting protein diets and supplementing carnitine, glycine, and biotin are known treatments. We reported this study to find out clinical symptoms, type of gene mutation, and effect of treatment. METHODS: This study was based on retrospective data of patients with 3MCCD in Soonchunhyang University Seoul Hospital and Soonchunhyang University Bucheon Hospital between April 2009 to August 2016. RESULTS: All 10 infants were born term infants and had no symptoms. During the neonatal period, abnormalities were detected in the new born screening test using tandem mass spectrometry, 3-hydroxyisovalerylcarnitine was increased. 3-Methylcrotonylglycine (3MCG) and 3-hydroxyisovalreric acid (3HIVA) were examined in urine organic acid assay. The results showed that 3MCG was increased in all 10 children. Except for three of the 10 children, 3HIVA was increased. Genetic tests were performed on all 10 children. MCCC1 gene mutations were detected in four patients and MCCC2 mutations were detected in six patients. After diagnosis, all children were recommended leucine-restricted diets, and seven of the 10 patients started to feed on leucine free formula for the treatment of 3MCCD. CONCLUSION: According to our data, all patients has no symptoms and are shown normal development. There were no clinical symptoms or changes in prognosis according to gene mutation type.
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Criança , Humanos , Lactente , Recém-Nascido , Biotina , Carnitina , Diagnóstico , Dieta , Glicina , Leucina , Programas de Rastreamento , Metabolismo , Erros Inatos do Metabolismo , Mitocôndrias , Triagem Neonatal , Prognóstico , Estudos Retrospectivos , Seul , Espectrometria de Massas em TandemRESUMO
BACKGROUND: Molecular techniques are fundamental for establishing an accurate diagnosis and therapeutic approach of glycogen storage diseases (GSDs). We aimed to evaluate SLC37A4 mutation spectrum in Korean GSD Ib patients. METHODS: Nine Korean patients from eight unrelated families with GSD Ib were included. SLC37A4 mutations were detected in all patients with direct sequencing using a PCR method and/or whole-exome sequencing. A comprehensive review of previously reported SLC37A4 mutations was also conducted. RESULTS: Nine different pathogenic SLC37A4 mutations were identified in the nine patients with GSD Ib. Among them, four novel mutations were identified: c.148G>A (pGly50Arg), c.320G>A (p.Trp107*), c.412T>C (p.Trp138Arg), and c.818G>A (p.Gly273Asp). The most common mutation type was missense mutations (66.7%, 6/9), followed by nonsense mutations (22.2%, 2/9) and small deletion mutations (11.1%, 1/9). The most common mutation identified in the Korean population was c.443C>T (p.Ala148Val), which comprised 39.9% (7/18) of all tested alleles. This mutation has not been reported in GSD Ib patients in other ethnic populations. CONCLUSIONS: This study expands knowledge of the SLC37A4 mutation spectrum in Korean patients with GSD Ib.
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Humanos , Alelos , Códon sem Sentido , Diagnóstico , Doença de Depósito de Glicogênio , Glicogênio , Métodos , Mutação de Sentido Incorreto , Reação em Cadeia da Polimerase , Deleção de SequênciaRESUMO
OBJECTIVE: This study aimed to describe the clinical features of patients with congenital hypothyroidism due to ectopic thyroid including locations of ectopic thyroid, thyroid function, age of treatment, and starting dose of medication. METHODS: A total of 71 children with congenital hypothyroidism due to ectopic thyroid diagnosed by thyroid ultrasonography (USG) or 99mTc-petechnetate thyroid scan in the department of pediatrics, Soonchunhyang University Seoul Hospital from 1992 to 2015 were enrolled and analyzed retrospectively. RESULTS: Among 71 patients, 26 patients (36.6%) were male and 45 patients (63.4%) were female as the gender ratio was 1:1.73. The locations of ectopic thyroid confirmed by USG or scan were found to be sublingual in 52 patients (73.2%), lingual in 17 patients (23.9%), prelaryngeal in 1 patient (1.4%), and combined in 1 patient (1.4%), respectively. The average value of serum thyroid stimulating hormone was 267.5 µIU/mL and free thyroxin was 0.63 ng/dL. The average value of thyroglobulin (TG) was 217.6 ng/mL. Fifty two patients (73.2%) started treatment within the 1 month of age and 19 patients (26.8%) started after the 1 month of age. The average of the medication starting dose was 12.2 µg/kg/day. There was no significant difference on TG value and starting medication dose. CONCLUSION: As the previous literatures, the presence of ectopic thyroid was more common in female than male. It was coincident with this study. It is generally accepted that lingual ectopic thyroid is most common ectopic location, but in this study, proportion of sublingual thyroid was most common.
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Criança , Feminino , Humanos , Masculino , Hipotireoidismo Congênito , Pediatria , Estudos Retrospectivos , Seul , Tireoglobulina , Disgenesia da Tireoide , Glândula Tireoide , Tireotropina , Tiroxina , UltrassonografiaRESUMO
Although some full-term neonates suffer from mastitis or a breast abscess, mastitis is not common in neonates and concurrent bacteremia is a rarely seen. We report the case of a 30-day old boy of African ethnicity, who was a full-term infant and appropriate for gestational age. At birth, he had bilateral palpable breast masses. He had high fever as well as swelling and nipple discharge in both breasts 30 days after birth. An ultrasonography of the breast showed masses with septa in both breasts. The breast masses were red in color, swollen, and felt hot to the touch. We incised the mass and performed a culture of the discharge. Staphylococcus epidermidis was detected in both blood and the breast discharge. In conclusion, the infant experienced neonatal bacteremia that originated from a breast abscess.
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Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Abscesso , Bacteriemia , Mama , Febre , Idade Gestacional , Mastite , Mamilos , Parto , Sepse , Staphylococcus epidermidis , UltrassonografiaRESUMO
Moyamoya disease is a cerebrovascular disorder characterized by internal carotid arteries' occlusion or stenosis. Its etiology remains unknown, and it occurs more frequently in Asian countries than western countries. It can occur at any age, and approximately 50% of patients are children. Initial manifestations of moyamoya disease are very different according to age. In general, cerebral ischemic symptoms like transient ischemic attacks (TIA) are the most common manifestation of children. It is a chronic progressive disease and cause recurrent stroke, so early diagnosis and management is very important. We report a case of moyamoya disease without TIA, in a 7 years old female child presenting as unusual symptoms, such as walking difficulty and dysarthria.
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Criança , Feminino , Humanos , Povo Asiático , Transtornos Cerebrovasculares , Constrição Patológica , Disartria , Diagnóstico Precoce , Ataque Isquêmico Transitório , Doença de Moyamoya , Acidente Vascular Cerebral , CaminhadaRESUMO
Isolated sphenoid sinusitis is a rare disease in children, and its symptoms are often nonspecific and confusing. Rarely, severe headache can be the first or only symptom of isolated sphenoid sinusitis. New daily persistent headache (NDPH) is a form of chronic daily headache that may have features of both migraines and tension-type headaches. NDPH is difficult to diagnose and requires a multifaceted approach. Here, we report on a 10-year-old boy and an 11-year-old girl who both presented with typical NDPH symptoms. These patients had no nasal symptoms or signs of infection. Neither nonsteroidal anti-inflammatory drugs nor topiramate had any effect on the headaches. Their neurological and ophthalmological examinations were normal. The results of routine blood work, including thyroid function tests, inflammatory markers, complete blood count, tests for viral infection, and a metabolic panel, were normal. A brain magnetic resonance imaging scan showed isolated sphenoid sinusitis. Both patients' symptoms resolved completely after approximately 1 month of oral antibiotics for sinusitis.