Source:http://linkedlifedata.com/resource/pubmed/id/16252097
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
2
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| pubmed:dateCreated |
2006-1-17
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| pubmed:abstractText |
This study reports the benefits and side effects of conventional treatment, phosphate and calcitriol supplementation in patients with heritable hypophosphatemic rickets and a long-term follow-up, median of 60.9 months. The group is composed of 17 patients (ten girls). Sixteen patients presented with bone pain and/or deformities, and in one patient the diagnosis was radiological. All the patients had increased alkaline phosphatase, hypophosphatemia, decreased fractional phosphate tubular reabsorption (TRP) and maximum tubular phosphate reabsorption/glomerular filtration rate ratio (TPO4/GFR). Ten of 17 patients had metabolic acidosis, which was corrected only with the conventional treatment. Potassium citrate was prescribed to the patients who developed hypercalciuria. Excluding one patient with pulmonary dysfunction, the remaining 16 patients were divided into two groups according to the age at treatment onset (T0): group I (GI) > or =4 years (n =9) and GII <4 years (n =7). GI and GII had similar follow-up periods and treatment protocols. Seven out of nine GI patients underwent orthopedic surgery, in contrast to none of GII. Anthropometric data results showed that within each group there is no difference in weight and stature z -score at T0 and at the end of the observation (Tf), but, when both groups are compared, GII shows higher z-score for stature at T0 (p <0.05) and at Tf (p <0.05). Nephrocalcinosis developed in three cases and correlated with hypercalciuria (p <0.001) and dose of calcitriol (p =0.03). In conclusion, higher stature z-score is associated with early treatment. A careful protocol is recommended to detect such complications as nephrocalcinosis. We suggest potassium citrate for patients with hypercalciuria to avoid calcium precipitation.
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| pubmed:language |
eng
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| pubmed:journal | |
| pubmed:citationSubset |
IM
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| pubmed:status |
MEDLINE
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| pubmed:month |
Feb
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| pubmed:issn |
0931-041X
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| pubmed:author | |
| pubmed:issnType |
Print
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| pubmed:volume |
21
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| pubmed:owner |
NLM
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| pubmed:authorsComplete |
Y
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| pubmed:pagination |
230-4
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| pubmed:meshHeading |
pubmed-meshheading:16252097-Child, Preschool,
pubmed-meshheading:16252097-Female,
pubmed-meshheading:16252097-Follow-Up Studies,
pubmed-meshheading:16252097-Humans,
pubmed-meshheading:16252097-Hypophosphatemia, Familial,
pubmed-meshheading:16252097-Infant,
pubmed-meshheading:16252097-Male,
pubmed-meshheading:16252097-Time Factors
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| pubmed:year |
2006
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| pubmed:articleTitle |
Hypophosphatemic rickets: results of a long-term follow-up.
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| pubmed:affiliation |
Pediatric Nephrology Unit, Instituto da Crianca Hospital das Clinicas, Faculdade de Medicina da Universidade de Sao Paulo, 04105-001 Sao Paulo, Brazil. vaisbich@terra.com.br
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| pubmed:publicationType |
Journal Article
|