Erythrocyte δ-Aminolaevulinic Acid Dehydratase, Urinary Porphyrins and Porphyrin Precursors in Iron Deficiency Anaemia

1977 ◽  
Vol 57 (5) ◽  
pp. 305-309 ◽  
Author(s):  
G. Chalevelakis ◽  
C. Lyberatos ◽  
D. Manopoulos ◽  
J. Pyrovolakis ◽  
C. Gardikas
Keyword(s):  
Iron Deficiency ◽  
Iron Deficiency Anaemia ◽  
Deficiency Anaemia ◽  
Aminolaevulinic Acid ◽  
Acid Dehydratase ◽  
Urinary Porphyrins ◽  
Aminolaevulinic Acid Dehydratase

Haematological Disease Pattern at Specialized HOPD - A study in Bangabandhu Sheikh Mujib Medical University

2018 ◽  
Vol 2 (02) ◽  
pp. 39-41
Author(s):  
Md. Rafiquzzaman Khan ◽  
Arifur Rahman ◽  
Khaza Amirul Islam ◽  
AQM Ashraful Haque ◽  
Masuda Begum
Keyword(s):  
Iron Deficiency ◽  
Chronic Myeloid Leukaemia ◽  
Myeloid Leukaemia ◽  
Iron Deficiency Anaemia ◽  
Beta Thalassemia ◽  
Female Ratio ◽  
Deficiency Anaemia ◽  
Beta Thalassaemia ◽  
Hb E ◽  
Medical University

The aim of this retrospective observational study was to observe the pattern and frequency of haematological disorders among the patients attending in the specialized Haematology outpatient Department (HOPD) in Bangabandhu Sheikh Mujib Medical University. Consecutive 201 patients over the period of one year were enrolled. Their age ranged from 01 to 72 years with a mean age of 36.76 years. Most of the patients (34.3%) were in between the ages of 31 to 45 years followed by 16 to 30 years (27.9%). Male to female ratio was 0.65. Iron deficiency anaemia is the most common (24.9%) followed by chronic myeloid leukaemia (11.9%), Hb E beta thalassaemia (9.5%), idiopathic thrombocytopenic purpura (9.5%), beta thalassaemia trait (7.0%), Hb E trait (5.5 %), aplastic anaemia (5.0%), multiple myeloma (3.5%), acute lymphoblastic leukaemia (3.0%). Acute myeloid leukaemia, autoimmune haemolytic anaemia, chronic lymphocytic leukaemia, anaemia of chronic disease, non-Hodgkin lymphoma, polycythaemia, beta thalassemia major and alpha thalassemia was 2.5%, 2.5%, 2.0%, 1.5%, 1.5%, 1.5%, 1.0% and 1.0%, respectively. In the present study, we observed that iron deficiency anaemia the most common non-malignant disease and chronic myeloid leukaemia is the common haematological malignancy.

scholarly journals Intravenous iron is non-inferior to oral iron regarding cell growth and iron metabolism in colorectal cancer associated with iron-deficiency anaemia

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Hafid O. Al-Hassi ◽  
Oliver Ng ◽  
Rayko Evstatiev ◽  
Manel Mangalika ◽  
Natalie Worton ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Iron Deficiency ◽  
Iron Metabolism ◽  
Iron Deficiency Anaemia ◽  
Iron Transport ◽  
Intravenous Iron ◽  
Oral Iron ◽  
Iron Loading ◽  
Deficiency Anaemia ◽  
Iron Treatment

AbstractOral iron promotes intestinal tumourigenesis in animal models. In humans, expression of iron transport proteins are altered in colorectal cancer. This study examined whether the route of iron therapy alters iron transport and tumour growth. Colorectal adenocarcinoma patients with pre-operative iron deficiency anaemia received oral ferrous sulphate (n = 15), or intravenous ferric carboxymaltose (n = 15). Paired (normal and tumour tissues) samples were compared for expression of iron loading, iron transporters, proliferation, apoptosis and Wnt signalling using immunohistochemistry and RT-PCR. Iron loading was increased in tumour and distributed to the stroma in intravenous treatment and to the epithelium in oral treatment. Protein and mRNA expression of proliferation and iron transporters were increased in tumours compared to normal tissues but there were no significant differences between the treatment groups. However, intravenous iron treatment reduced ferritin mRNA levels in tumours and replenished body iron stores. Iron distribution to non-epithelial cells in intravenous iron suggests that iron is less bioavailable to tumour cells. Therefore, intravenous iron may be a better option in the treatment of colorectal cancer patients with iron deficiency anaemia due to its efficiency in replenishing iron levels while its effect on proliferation and iron metabolism is similar to that of oral iron treatment.

Sign in / Sign up

Export Citation Format

Share Document