PEARSONS MARROW PANCREAS SYNDROME - HEMATOLOGICAL FEATURES ASSOCIATED WITH DELETION AND DUPLICATION OF MITOCHONDRIAL-DNA

被引:31
作者
SMITH, OP [1 ]
HANN, IM [1 ]
WOODWARD, CE [1 ]
BROCKINGTON, M [1 ]
机构
[1] UNIV LONDON,INST NEUROL,DEPT CLIN NEUROL,LONDON,ENGLAND
基金
英国惠康基金;
关键词
PEARSONS SYNDROME; MITOCHONDRIAL DNA; SIDEROBLASTIC ANEMIA;
D O I
10.1111/j.1365-2141.1995.tb05178.x
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Pearson's marrow/pancreas syndrome (PS) is a rare, often fatal, disorder of infancy that is characterized by impaired bone marrow, exocrine pancreatic, hepatic and renal function. Large-scale rearrangements of mitochondrial DNA (mtDNA) are present in blood. We report a patient with PS who has predominantly impaired haemopoiesis manifesting as sideroblastic anaemia, vacuolization of bone marrow precursors, and neutropenia. 77% of bone marrow mtDNA was rearranged (64% deleted an 13% duplicated). We suggest that rearrangements of mtDNA should be sought in all infants presenting with sideroblastic anaemia.
引用
收藏
页码:469 / 472
页数:4
相关论文
共 12 条
[11]   SYNDROME OF REFRACTORY SIDEROBLASTIC ANEMIA WITH VACUOLIZATION OF MARROW PRECURSORS AND EXOCRINE PANCREATIC DYSFUNCTION PRESENTING IN THE NEONATE [J].
STODDARD, RA ;
MCCURNIN, DC ;
SHULTENOVER, SJ ;
WRIGHT, JE ;
DELEMOS, RA .
JOURNAL OF PEDIATRICS, 1981, 99 (02) :259-261
[12]   PEARSON BONE MARROW-PANCREAS SYNDROME WITH INSULIN-DEPENDENT DIABETES, PROGRESSIVE RENAL TUBULOPATHY, ORGANIC ACIDURIA AND ELEVATED FETAL HEMOGLOBIN CAUSED BY DELETION AND DUPLICATION OF MITOCHONDRIAL-DNA [J].
SUPERTIFURGA, A ;
SCHOENLE, E ;
TUCHSCHMID, P ;
CADUFF, R ;
SABATO, V ;
DEMATTIA, D ;
GITZELMANN, R ;
STEINMANN, B .
EUROPEAN JOURNAL OF PEDIATRICS, 1993, 152 (01) :44-50