<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0034-7531</journal-id>
<journal-title><![CDATA[Revista Cubana de Pediatría]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Pediatr]]></abbrev-journal-title>
<issn>0034-7531</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-75312021000100007</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Un modelo de estudio de la función tubular renal que no depende de la colección de orina de 24 horas]]></article-title>
<article-title xml:lang="en"><![CDATA[A model of study of renal tubular function that does not depend on the 24-hour urine collection]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salabarría González]]></surname>
<given-names><![CDATA[José Reynaldo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santana Porbén]]></surname>
<given-names><![CDATA[Sergio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Liriano Ricabal]]></surname>
<given-names><![CDATA[María del Rosario]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Pediátrico Universitario &#8220;Juan Manuel Márquez&#8221; Laboratorio de Estudios de la Función Renal Servicio de Laboratorio Clínico]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2021</year>
</pub-date>
<volume>93</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0034-75312021000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0034-75312021000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0034-75312021000100007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: El ensayo de muestras matutinas de orina pudiera mejorar el estudio de la función tubular en niños y adolescentes.  Objetivo: Describir las tubulopatías diagnosticadas en niños y adolescentes después del ensayo de muestras matutinas de orina.  Métodos: Se completó un estudio retrospectivo y analítico en el Laboratorio de Estudio de la Función Renal, Servicio de Laboratorio Clínico, Hospital Pediátrico Docente &#8220;Juan Manuel Márquez&#8221;, con 70 informes de la función tubular hechos en muestras matutinas de orina de 56 probandos (varones: 50,0 %; edad promedio: 4,3 ± 5,5 años; edades &lt; 12 meses: 41,1 %) atendidos entre 2015-2019 (ambos inclusive) que contenían los valores del filtrado glomerular, la excreción urinaria absoluta y fraccional de las sustancias de interés, la brecha aniónica, la presión parcial de los gases, y la acidez titulable, el pH, la densidad y la osmolaridad de los fluidos pertinentes. Los resultados obtenidos se integraron dentro de las construcciones de caso de varias tubulopatías.  Resultados: La función tubular estaba conservada en el 41,1 % de los probandos. La inmadurez tubular explicó los hallazgos en otros dos niños. La hipercalciuria idiopática (16,0 %), la diabetes insípida de causa nefrogénica (8,9 %) y la insuficiencia renal aguda (5,3 %) fueron los hallazgos más frecuentes. En 14 de los probandos se diagnosticaron 10 tubulopatías que recorrieron el raquitismo carencial, la hipofosfatasia, la enfermedad de Leigh, el síndrome de Bartter, la enfermedad de Dent y la acidosis tubular I, II y IV.  Conclusiones: El estudio tubular en muestras matutinas de orina permite el diagnóstico de importantes tubulopatías en las edades pediátricas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  The morning urine sample assay may improve the study of tubular function in children and adolescents.  Objective:  Describe the tubulopathies diagnosed in children and adolescents after the trial of morning urine samples.  Methods:  A retrospective and analytical study was completed at the Renal Function´s Study Laboratory, in the Clinical Laboratory Service at "Juan Manuel Marquez" Teaching Pediatric Hospital, with 70 reports of tubular function made in morning urine samples of 56 testees (males: 50.0%; average age: 4.3 ± to 5.5 years; ages&lt; 12 months: 41.1%) attended from 2015 to 2019 (both inclusive) containing glomerular filtration values, absolute and fractional urinary excretion of substances of interest, anionic gap, partial gas pressure, and titrable acidity, pH, density and osmolarity of relevant fluids. The results obtained were integrated into the case constructions of various tubulopathies.  Results:  Tubular function was preserved in 41.1% of the testees. Tubular immaturity explained the findings in two other children. Idiopathic hypercalciuria (16.0 %), nephrogenic diabetes insipidus (8.9%) and acute renal failure (5.3 %) were the most frequent findings. In 14 of the testees, 10 tubulopathies were diagnosed were through deficiency rickets, hypophosphatasia, Leigh's disease, Bartter syndrome, Dent disease and tubular acidosis I, II and IV..  Conclusions:  The tubular study with morning urine samples allows the diagnosis of important tubulopathies in the pediatric ages.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[tubulopatías]]></kwd>
<kwd lng="es"><![CDATA[excreción urinaria]]></kwd>
<kwd lng="es"><![CDATA[excreción fraccionada]]></kwd>
<kwd lng="es"><![CDATA[filtrado glomerular]]></kwd>
<kwd lng="en"><![CDATA[tubulopathies]]></kwd>
<kwd lng="en"><![CDATA[urinary excretion]]></kwd>
<kwd lng="en"><![CDATA[fractional excretion]]></kwd>
<kwd lng="en"><![CDATA[glomerular filtration]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Verbalis]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Disorders of body water homeostasis]]></article-title>
<source><![CDATA[Best Pract Res Clin Endocrinol Metab]]></source>
<year>2003</year>
<volume>17</volume>
<page-range>471-503</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rondon Berrios]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Berl]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physiology and pathophysiology of water homeostasis]]></article-title>
<source><![CDATA[Front Horm Res]]></source>
<year>2019</year>
<volume>52</volume>
<page-range>8-23</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sands]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Layton]]></surname>
<given-names><![CDATA[HE]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Advances in understanding the urine-concentrating mechanism]]></article-title>
<source><![CDATA[Annu Rev Physiol]]></source>
<year>2014</year>
<volume>76</volume>
<page-range>387-409</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wagner]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[PHI]]></given-names>
</name>
<name>
<surname><![CDATA[Bourgeois]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Molecular pathophysiology of acid-base disorders]]></article-title>
<source><![CDATA[Semin Nephrol]]></source>
<year>2019</year>
<volume>39</volume>
<page-range>340-52</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hart]]></surname>
<given-names><![CDATA[SGE]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Assessment of renal injury in vivo]]></article-title>
<source><![CDATA[J Pharmacol Toxicol Meth]]></source>
<year>2005</year>
<volume>52</volume>
<page-range>30-45</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bagga]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Sinha]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Renal tubular acidosis]]></article-title>
<source><![CDATA[Indian J Pediatr]]></source>
<year>2020</year>
<volume>87</volume>
<page-range>733-44</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[John]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
<name>
<surname><![CDATA[Cogswell]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Campbell]]></surname>
<given-names><![CDATA[NR]]></given-names>
</name>
<name>
<surname><![CDATA[Nowson]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Legetic]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Hennis]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Patel]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Accuracy and usefulness of select methods for assessing complete collectionof 24-hour urine A systematic review]]></article-title>
<source><![CDATA[J Clin Hypertens]]></source>
<year>2016</year>
<volume>18</volume>
<page-range>456-67</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Côté]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Firoz]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Mattman]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Lam]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[von Dadelszen]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Magee]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The 24-hour urine collection Gold standard or historical practice?]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>2008</year>
<volume>199</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>625-e1</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Johansson]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Bingham]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Vahter]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A method to compensate for incomplete 24-hour urine collections in nutritional epidemiology studies]]></article-title>
<source><![CDATA[Public Health Nutr]]></source>
<year>1999</year>
<volume>2</volume>
<page-range>587-91</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santana Porbén]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Salabarría González]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Liriano Ricabal]]></surname>
<given-names><![CDATA[MDR]]></given-names>
</name>
<name>
<surname><![CDATA[Quiñones Vázquez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[On the urinary excretion of a substance as predicted from the substance-to-creatinine ratio]]></article-title>
<source><![CDATA[Eur J Clin Chem Clin Biochem]]></source>
<year>2019</year>
<volume>5</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-4</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blanco Mesa]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Santana Porbén]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Salabarría González]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Importancia de los valores de proteinuria para el diagnóstico de la nefropatía asociada al lupus eritematoso sistémico]]></article-title>
<source><![CDATA[Rev Cubana Reumatol]]></source>
<year>2018</year>
<volume>20</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Quiñones-Vázquez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Liriano-Ricabal]]></surname>
<given-names><![CDATA[MDR]]></given-names>
</name>
<name>
<surname><![CDATA[Santana-Porbén]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Salabarría-González]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Calcium-creatinine ratio in a morning urine sample for the estimation of hypercalciuria associated with non-glomerular hematuria observed in children and adolescents]]></article-title>
<source><![CDATA[Bol Med Hosp Infant Mex]]></source>
<year>2018</year>
<volume>75</volume>
<page-range>41-8</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García Arévalo]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Santana Porbén]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nitrógeno ureico urinario estimado del índice de excreción urea-creatinina construido para una muestra única de orina]]></article-title>
<source><![CDATA[Rev Cubana Aliment Nutr (RCAN)]]></source>
<year>2015</year>
<volume>25</volume>
<page-range>314-26</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez Peña]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Santana Porbén]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Liriano Ricabal]]></surname>
<given-names><![CDATA[MDR]]></given-names>
</name>
<name>
<surname><![CDATA[Salabarría González]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Valdés Alonso]]></surname>
<given-names><![CDATA[MDC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Excreción urinaria de uratos en niños y adolescentes obesos aquejados de Síndrome Metabólico]]></article-title>
<source><![CDATA[JONNPR]]></source>
<year>2020</year>
<volume>5</volume>
<page-range>307-28</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santana Porbén]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Salabarría González]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Herramientas informáticas para el cálculo de los indicadores de la función renal]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Salabarría González]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Santana Porbén]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Laboratorio clínico y función renal]]></source>
<year>2011</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Editorial EAE Académica Española]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schwartz]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
<name>
<surname><![CDATA[Haycock]]></surname>
<given-names><![CDATA[GB]]></given-names>
</name>
<name>
<surname><![CDATA[Edelmann]]></surname>
<given-names><![CDATA[CM]]></given-names>
</name>
<name>
<surname><![CDATA[Spitzer Jr]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A simple estimate of glomerular filtration rate in children derived from body length and plasma creatinine]]></article-title>
<source><![CDATA[Pediatrics]]></source>
<year>1976</year>
<volume>58</volume>
<page-range>259-63</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pottel]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Hoste]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Dubourg]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Ebert]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Schaeffner]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Eriksen]]></surname>
<given-names><![CDATA[BO]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An estimated glomerular filtration rate equation for the full age spectrum]]></article-title>
<source><![CDATA[Nephrol Dial Transplant]]></source>
<year>2016</year>
<volume>31</volume>
<page-range>798-806</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zappitelli]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Parvex]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Joseph]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Paradis]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Grey]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Lau]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Bell]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Derivation and validation of cystatin C-based prediction equations for GFR in children]]></article-title>
<source><![CDATA[Am J Kidney Dis]]></source>
<year>2006</year>
<volume>48</volume>
<page-range>221-30</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pottel]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Delanaye]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Schaeffner]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Dubourg]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Eriksen]]></surname>
<given-names><![CDATA[BO]]></given-names>
</name>
<name>
<surname><![CDATA[Melsom]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estimating glomerular filtration rate for the full age spectrum from serum creatinine and cystatin C]]></article-title>
<source><![CDATA[Nephrol Dial Transplant]]></source>
<year>2017</year>
<volume>32</volume>
<page-range>497-507</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bacallao Méndez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Exploración de la función renal]]></source>
<year>2018</year>
<publisher-loc><![CDATA[La Habana ]]></publisher-loc>
<publisher-name><![CDATA[Editorial Ciencias Médicas]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ryan]]></surname>
<given-names><![CDATA[LE]]></given-names>
</name>
<name>
<surname><![CDATA[Ing]]></surname>
<given-names><![CDATA[SW]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Idiopathic hypercalciuria Can we prevent stones and protect bones]]></article-title>
<source><![CDATA[Cleveland Clin J Med]]></source>
<year>2018</year>
<volume>85</volume>
<page-range>47-54</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Coe]]></surname>
<given-names><![CDATA[FL]]></given-names>
</name>
<name>
<surname><![CDATA[Worcester]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Evan]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Idiopathic hypercalciuria and formation of calcium renal stones]]></article-title>
<source><![CDATA[Nat Rev Nephrol]]></source>
<year>2016</year>
<volume>12</volume>
<page-range>519-33</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bockenhauer]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Bichet]]></surname>
<given-names><![CDATA[DG]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pathophysiology, diagnosis and management of nephrogenic diabetes insipidus]]></article-title>
<source><![CDATA[Nat Rev Nephrol]]></source>
<year>2015</year>
<volume>11</volume>
<page-range>576-88</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kavanagh]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Uy]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nephrogenic Diabetes insipidus]]></article-title>
<source><![CDATA[Pediatr Clin North Am]]></source>
<year>2019</year>
<volume>66</volume>
<page-range>227-34</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dalmau]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Baylach]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[del Castillo]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Voss]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Martín]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Raquitismo carencial Formas de presentación diferentes para una misma entidad fisiopatogénica emergente]]></article-title>
<source><![CDATA[Acta Pediátr Esp]]></source>
<year>2012</year>
<volume>70</volume>
<page-range>221-5</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Özkan]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nutritional rickets]]></article-title>
<source><![CDATA[J Clin ResPediatr Endocrinol]]></source>
<year>2010</year>
<volume>2</volume>
<page-range>137-43</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ehlayel]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Copelovitch]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Update on Dent disease]]></article-title>
<source><![CDATA[Pediatr Clin]]></source>
<year>2019</year>
<volume>66</volume>
<page-range>169-78</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pook]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Wrong]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Wooding]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Norden]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[Feest]]></surname>
<given-names><![CDATA[TG]]></given-names>
</name>
<name>
<surname><![CDATA[Thakker]]></surname>
<given-names><![CDATA[RV]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dent&amp;apos;s disease, a renal Fanconi syndrome with nephrocalcinosis and kidney stones, is associated with a microdeletion involving DXS255 and maps to Xp11 22]]></article-title>
<source><![CDATA[Human Mol Genet]]></source>
<year>1993</year>
<volume>2</volume>
<page-range>2129-34</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hodgin]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
<name>
<surname><![CDATA[Corey]]></surname>
<given-names><![CDATA[HE]]></given-names>
</name>
<name>
<surname><![CDATA[Kaplan]]></surname>
<given-names><![CDATA[BS]]></given-names>
</name>
<name>
<surname><![CDATA[D&amp;apos;Agati]]></surname>
<given-names><![CDATA[VD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dent disease presenting as partial Fanconi syndrome and hypercalciuria]]></article-title>
<source><![CDATA[Kidney Int]]></source>
<year>2008</year>
<volume>73</volume>
<page-range>1320-3</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Corey]]></surname>
<given-names><![CDATA[HE]]></given-names>
</name>
<name>
<surname><![CDATA[Eckstein]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Renal tubular acidosis]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Ronco]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Bellomo]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Kellum]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Ricci]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
</person-group>
<source><![CDATA[Critical Care Nephrology]]></source>
<year>2019</year>
<publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soares]]></surname>
<given-names><![CDATA[SBM]]></given-names>
</name>
<name>
<surname><![CDATA[de Menezes Silva]]></surname>
<given-names><![CDATA[LAW]]></given-names>
</name>
<name>
<surname><![CDATA[de Carvalho Mrad]]></surname>
<given-names><![CDATA[FC]]></given-names>
</name>
<name>
<surname><![CDATA[Simoes e Silva]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Distal renal tubular acidosis Genetic causes and management]]></article-title>
<source><![CDATA[World J Pediatr]]></source>
<year>2019</year>
<volume>15</volume>
<page-range>422-31</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Haque]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
<name>
<surname><![CDATA[Ariceta]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Batlle]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Proximal renal tubular acidosis A not so rare disorder of multiple etiologies]]></article-title>
<source><![CDATA[Nephrol Dial Transplant]]></source>
<year>2012</year>
<volume>27</volume>
<page-range>4273-87</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Karet]]></surname>
<given-names><![CDATA[FE]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mechanisms in hyperkalemic renal tubular acidosis]]></article-title>
<source><![CDATA[J Am Soc Nephrol]]></source>
<year>2009</year>
<volume>20</volume>
<page-range>251-4</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>34</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Amirlak]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Dawson]]></surname>
<given-names><![CDATA[KP]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bartter syndrome An overview]]></article-title>
<source><![CDATA[Quarter J Med]]></source>
<year>2000</year>
<volume>93</volume>
<page-range>207-15</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>35</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Favero]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Calò]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
<name>
<surname><![CDATA[Schiavon]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Punzi]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bartter's and Gitelman's diseases]]></article-title>
<source><![CDATA[Best Pract Res Clin Rheumatol]]></source>
<year>2011</year>
<volume>25</volume>
<page-range>637-48</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thakore]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Yosypiv]]></surname>
<given-names><![CDATA[IV]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Classic Bartter syndrome A cause of severe hypokalemic metabolic alkalosis]]></article-title>
<source><![CDATA[ClinPediatr]]></source>
<year>2019</year>
<volume>58</volume>
<page-range>1557-61</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kretzschmar]]></surname>
<given-names><![CDATA[HA]]></given-names>
</name>
<name>
<surname><![CDATA[DeArmond]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Koch]]></surname>
<given-names><![CDATA[TK]]></given-names>
</name>
<name>
<surname><![CDATA[Patel]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Newth]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
<name>
<surname><![CDATA[Schmidt]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
<name>
<surname><![CDATA[Packman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pyruvate dehydrogenase complex deficiency as a cause of subacute necrotizing encephalopathy (Leigh disease)]]></article-title>
<source><![CDATA[Pediatrics]]></source>
<year>1987</year>
<volume>79</volume>
<page-range>370-3</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>38</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morris]]></surname>
<given-names><![CDATA[AAM]]></given-names>
</name>
<name>
<surname><![CDATA[Leonard]]></surname>
<given-names><![CDATA[JV]]></given-names>
</name>
<name>
<surname><![CDATA[Brown]]></surname>
<given-names><![CDATA[GK]]></given-names>
</name>
<name>
<surname><![CDATA[Bidouki]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
<name>
<surname><![CDATA[Bindoff]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
<name>
<surname><![CDATA[Turnbull]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Deficiency of respiratory chain complex I is a common cause of Leigh disease]]></article-title>
<source><![CDATA[Ann Neurol]]></source>
<year>1996</year>
<volume>40</volume>
<page-range>25-30</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>39</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Finsterer]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Scorza]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Renal manifestations of primary mitochondrial disorders]]></article-title>
<source><![CDATA[Biomed Rep]]></source>
<year>2017</year>
<volume>6</volume>
<page-range>487-94</page-range></nlm-citation>
</ref>
<ref id="B40">
<label>40</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Emma]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Salviati]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mitochondrial cytopathies and the kidney]]></article-title>
<source><![CDATA[Néphrol Thér]]></source>
<year>2017</year>
<volume>13</volume>
<numero>^s1</numero>
<issue>^s1</issue>
<supplement>1</supplement>
<page-range>S23-8</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>41</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martos-Moreno]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
<name>
<surname><![CDATA[Calzada]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Couce]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Argente]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hipofosfatasia Manifestaciones clínicas, recomendaciones diagnósticas y opciones terapéuticas]]></article-title>
<source><![CDATA[An Pediatr]]></source>
<year>2018</year>
<volume>88</volume>
<page-range>356-61</page-range></nlm-citation>
</ref>
<ref id="B42">
<label>42</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Luna Ceballo]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Domínguez Pérez]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez Núñez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hipofosfatasia Presentación de un caso]]></article-title>
<source><![CDATA[Rev Cubana Ortoped Traumatol]]></source>
<year>2001</year>
<volume>15</volume>
<page-range>87-9</page-range></nlm-citation>
</ref>
<ref id="B43">
<label>43</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Awad]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[El-Barbary]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Imam]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[El-Safty]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluation of renal glomerular and tubular functional and structural integrity in neonates]]></article-title>
<source><![CDATA[Am J Med Sci]]></source>
<year>2002</year>
<volume>324</volume>
<page-range>261-6</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
