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Query: UMLS:C0020538 (hypertension)
 170,190 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The authors report a boy aged 9 years in whom a giant meningioma of the small wing of the sphenoidal bone was removed surgically. Attention is called to the rarity of these tumours in the first decade of life. Developmental retardation, speech beginning at the age of 4 years, large head and epileptic seizures developing at the age of 7 years without signs of intracranial hypertension suggested the possibility of organic brain disease and development of massive hemiparesis, speech disturbances and choked disc in the last period of the disease were the cause of referral of the child to a neurosurgical unit. Plain skull films and angiography demonstrated changes typical of raised intracranial pressure and presence of an expanding lesion in the left cerebral hemisphere. Meningioma was found on operation hidden within the left frontal and temporal lobes but connected by means of a narrow band to the dura of the small wing of the sphenoidal bone. A good result was obtained. Follow-up examination after 2 years demonstrated slight neurological abnormalities and a very good general state of the child.
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PMID:[Case of giant meningioma of the small wing of the sphenoid bone in a 9-year-old boy]. 118 62

A 3-year-old boy presented with decreased renal function, hypertension, obesity and developmental delay. Evaluation of his kidneys revealed blunting of the calyces and multiple renal cortical cysts. Ophthalmologic evaluation showed no abnormalities on examination but electroretinography showed reduced retinal function suggesting a diffuse retinal disorder. Based on the clinical presentation with the associated abnormalities, the diagnosis of Bardet-Biedl syndrome, a form of the Laurence-Moon-Biedl syndrome was made. This syndrome should be considered and specific diagnostic efforts should be made in pediatric patients who present with renal failure and obesity.
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PMID:Early diagnosis of Bardet-Biedl syndrome. 240 Jun 55

Hemorrhagic endovasculitis of the placenta has been reported to correlate with intrauterine growth retardation, perinatal morbidity and mortality, and long-term developmental delay. At a regional obstetric hospital we identified 13 cases of hemorrhagic endovasculitis among 1938 placentas from singleton pregnancies of greater than or equal to 20 weeks' gestation over a 3-month period, an incidence of 0.67% of unselected pregnancies. All cases were live-births without intrauterine growth retardation. Associated clinical features were pregnancy-induced hypertension, nuchal cord at delivery, and postterm gestation. One infant had severe perinatal asphyxia with long-term psychomotor retardation. In the placenta, hemorrhagic endovasculitis was associated with infarction, fetal vessel thrombosis, and villitis of unknown cause. Interference with umbilical blood flow or regional compromise of villous perfusion may be an initiating event in the development of this lesion.
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PMID:The clinical significance of hemorrhagic endovasculitis of the placenta. 144 10

In a controlled trial pregnant women who were hypertensive before the 28th week of gestation were randomly allocated to treatment with methyldopa or no anti-hypertensive treatment. The children from these pregnancies have been re-examined at four years of age and their development compared with a random sample from the same maternity hospital population. Their health, height, weight, and the incidence of sight, hearing and speech problems did not differ. None had gross neurological abnormalities. Boys in the treated hypertensive group had significantly smaller heads than in the other two groups, but there was no correlation between head circumference and developmental score in this group (r = 0.020). On average the children in the random sample were the most advanced when assessed by a global score of development. In each developmental sector the mean score for the treated hypertensive group was consistently higher than the untreated hypertensive group. We conclude that maternal hypertension is associated with slight developmental delay in early childhood. There are some indications that treatment with methyldopa may reduce this effect.
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PMID:Hypertension during pregnancy with and without specific treatment; the development of the children at the age of four years. 736 85

Ambulatory blood pressure monitoring is a new technique available to the pediatric cardiologist, and several studies have investigated its usefulness. Investigators are now providing data for both normal values and reproducibility. Other authors have examined the effects of hypertension in mothers upon their offspring, which include small birthweight and possible developmental delay. New data, particularly from the Bergen Blood Pressure Study, indicate that maternal hypertension may be a precursor for future blood pressure elevation in offspring. It is known that obese people are more likely to be hypertensive. A study performed in China in a lean population, including individuals who were relatively obese, showed the positive relation of body weight to blood pressure. Furthermore, data now emerging indicate that both retinal vessels and renal arteries in children suffer changes with persistently elevated blood pressure. This clearly is something to follow. Other articles examined in this review investigate the relation of atherosclerosis to hypertensive disease.
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PMID:New perspectives in childhood blood pressure. 778 69

Congenital hyperthyroidism is a very rare disease. But, for each affected child it has to be considered as a serious condition because of the negative impact of hyperthyroidism on fetal and postnatal development. If the manifestation occurs during fetal life tachycardia, cardiac arrhythmia, growth retardation and, most significant, prematurity are the consequences. Postnatal signs of hyperthyroidism are irritability, tachycardia, hypertension, poor weight gain and thyroid enlargement. Even cardiac failure may occur if hyperthyroidism is severe and treatment not adequate which explains the high early mortality rate of 16%. The main complication of persistent hyperthyroidism in the neonatal period and during infancy is craniosynostosis. Severe developmental delay or even mental retardation can be the consequence of inadequate high T4-levels during fetal and neonatal life. Congenital hyperthyroidism was first recognized in infants born to mothers with Graves' disease. The description of transplacental passage of the maternal thyroid stimulating antibodies elucidated the molecular mechanism in this major group of patients with "autoimmune congenital hyperthyroidism". In contrast to this transient, self-limited character of "autoimmune congenital hyperthyroidism", due to the clearance of maternal antibodies from the infant's circulation, some cases of persistent congenital hyperthyroidism without signs of thyroid autoimmunity have been recognized. Activating mutations in the thyroid-stimulating hormone receptor were described recently as the underlying molecular pathogenesis in this group of "non-immune congenital hyperthyroidism". Therefore the possibility of a molecular differential diagnosis of both groups of congenital hyperthyroidism now exists and opens the opportunity of optimal treatment for each patient.
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PMID:Congenital hyperthyroidism. 943 7

Livedo reticularis is a vascular abnormality of the skin resulting in an erythematous reticular rash. The combination of livedo reticularis and stroke-like episodes in adults is known as Sneddon syndrome [Sneddon, IB (1965). Br J Dermatol 77:180-188]. A similar combination of stroke-like episodes and livedo reticularis has been reported to occur in children [Baxter P et al. (1993). Dev Med Child Neuro 35:917-926]. We present here a 7-year-old male with congenital livedo reticularis, obesity, developmental delay, stroke-like episode, hypertension and cystic kidneys. We summarize our patient's findings and family history, and compare his disorder to other possibly related conditions.
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PMID:Livedo reticularis, developmental delay and stroke-like episode in a 7-year-old male. 954 37

Gliomatosis cerebri is the unifying term used when diffuse glial infiltration occurs throughout the cerebral hemispheres. The very few cases reported in children have presented with intractable epilepsy, corticospinal tract deficits, unilateral tremor, headaches, and developmental delay. Antemortem diagnosis is difficult because of the vagueness of the physical, radiological and pathological findings. Adult cases may simulate an acute diffuse encephalomyelitis and show postmortem evidence of a marked swelling of the spinal cord. Apparently benign intracranial hypertension with papilloedema has also been recorded. We report a 10-year-old girl who presented with a history and physical signs suggestive of benign intracranial hypertension. A diffuse encephalomyelopathy occurred, which was complicated by spinal cord swelling, followed by deterioration and death. Gliomatosis cerebri affecting the brain and spinal cord was found at postmortem examination.
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PMID:Gliomatosis cerebri in a 10-year-old girl masquerading as diffuse encephalomyelitis and spinal cord tumour. 1157 Jun 37

Stunting is a process that can affect the development of a child from the early stages of conception and until the third or fourth year of life, when the nutrition of the mother and the child are essential determinants of growth. Failure to meet micronutrient requirements, a challenging environment and the inadequate provision of care, are all factors responsible for this condition that affects almost 200 million children under 5 years of age. The timing and duration of the nutritional insult leads to different physiological consequences. Growth retardation is however just one feature of a complex syndrome including developmental delay, impaired immune function, reduced cognitive function and metabolic disturbances leading to increased prospective risk of obesity and hypertension. Prevention is possible by undertaking interventions at all stages of the life cycle, and mainly involves the promotion of exclusive breast-feeding until the age of 6 months and the provision of complementary foods and family foods with adequate micronutrient density. Treatment is possible, at least until the age of 5, and can lead to reversal of all the symptoms, although further research is required to clarify whether accelerating growth velocity might also lead to an increased risk of metabolic syndrome.
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PMID:Impact of micronutrient deficiencies on growth: the stunting syndrome. 1242 76

A 12-year-old boy presented with severe hypertension, congenital microcephaly, severe hearing loss, developmental delay, cryptorchidism, and bilateral pheochromocytomas, without the phenotypic features of multiple endocrine neoplasia type II syndromes (MEN-2). Sequence analysis of the polymerase chain reaction (PCR)-amplified gnomic DNA identified a missense mutation at nucleotide 451 of the von Hippel-Lindau (VHL) gene (A451G) that changes a codon for serine (AGT) to one for glycine (GGT) at amino acid position 80 (S80G). The sequence DNA analysis of the parents did not show a mutation in the VHL gene that was previously identified in their affected son. The observed constellation of microcephaly, deafness, cryptorchidism, developmental delay, hypertension, and bilateral pheochromocytoma in association with a VHL mutation A451G in a patient with negative family history has not previously been described in the literature. Knowledge that VHL mutation plays a critical role in sporadic pheochromocytoma should aid in the future diagnosis and treatment of this tumor. Genetic testing in known pheochromocytoma families is indicated to identify genetically abnormal subjects that carry the MEN-2, VHL, and glomus tumor gene mutations.
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PMID:Bilateral pheochromocytomas and congenital anomalies associated with a de novo germline mutation in the von Hippel-Lindau gene. 1250 Feb 16


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