PMID- 8365742 OWN - NLM STAT- MEDLINE DCOM- 19931007 LR - 20220318 IS - 0019-4832 (Print) IS - 0019-4832 (Linking) VI - 45 IP - 1 DP - 1993 Jan-Feb TI - A clinico-hematological study of iron deficiency anemia and its correlation with hyperviscosity symptoms in cyanotic congenital heart disease. PG - 53-5 AB - The present study was carried out in 33 cases of cyanotic congenital heart disease (CCHD) to determine the prevalence of iron deficiency anemia (IDA) and its correlation to hyperviscosity symptoms in terms of hematocrit levels. Furthermore, the study was aimed at assessing the response to low dose iron therapy (60 mg of elemental iron once daily) in relieving symptoms of hyperviscosity. All these cases were evaluated for presence of symptoms of hyperviscosity and later subjected to various hematological & biochemical parameters of iron deficiency anemia including hemoglobin (Hb), pack cell volume (PCV), mean corpuscular volume (MCV), mean corpuscular hemoglobin concentration (MCHC), serum iron, total iron binding capacity respectively. Results showed presence of IDA in 6/33 cases (18.2%) and hyperviscosity symptoms in 10/33 cases (30.3%). Amongst the group with symptoms of hyperviscosity, in the subset having IDA these symptoms were observed at PCV levels of 0.52 L/L to 0.58 L/L in contrast to the subset not deficient in iron where the symptoms occurred at a PCV 0.68 L/L. Relief of symptoms of hyperviscosity was evident with a minimal rise of mean hemoglobin by 2.1 gm/dl. It was concluded that IDA was not an uncommon finding in CCHD cases and that it leads to symptoms of hyperviscosity at a level of PCV much lower than those known to produce these symptoms. Finally low dose iron therapy was found effective in relieving the symptoms of hyperviscosity. FAU - Gaiha, M AU - Gaiha M AD - Department of Medicine & Cardiology, Maulana Azad Medical College, LNJPN Hospital, New Delhi. FAU - Sethi, H P AU - Sethi HP FAU - Sudha, R AU - Sudha R FAU - Arora, R AU - Arora R FAU - Acharya, N R AU - Acharya NR LA - eng PT - Journal Article PL - India TA - Indian Heart J JT - Indian heart journal JID - 0374675 SB - IM MH - Adolescent MH - Adult MH - Anemia, Hypochromic/*blood/complications MH - Blood Viscosity/*physiology MH - Cyanosis MH - Female MH - Heart Defects, Congenital/*blood/complications MH - Humans MH - Male EDAT- 1993/01/01 00:00 MHDA- 1993/01/01 00:01 CRDT- 1993/01/01 00:00 PHST- 1993/01/01 00:00 [pubmed] PHST- 1993/01/01 00:01 [medline] PHST- 1993/01/01 00:00 [entrez] PST - ppublish SO - Indian Heart J. 1993 Jan-Feb;45(1):53-5.