PMID: 22582495May 16, 2012Paper

Association of insulin like growth factor-1 (IGF-1) and thyroid hormones in patients of acute leukemia

Clinical Laboratory
Veena Singh GhalautVijay Shankar

Abstract

For many years, several studies have demonstrated a relationship between insulin like growth factor-1 (IGF-1), thyroid hormones, and various malignancies. IGF-1 plays an important role in tumor proliferation in various malignancies. The relationship between IGF-1 and thyroid hormones is complex and not fully understood. Therefore we planned to evaluate the level of IGF-1 and thyroid hormones in patients of acute leukemia. The present study included 25 patients with acute leukemia (Acute Myeloid Leukemia, n = 16; Acute Lymphoid Leukemia n = 9, mean age 28.16 years). 25 age and gender matched healthy individuals were taken as control (mean age 27.17 years). In all the subjects, serum IGF-1 was measured by enzyme linked immunosorbent assay (ELISA), serum total triiodothyronine (T3), thyroxine (T4) by radioimmunoassay (RIA), thyroid stimulating hormone (TSH) by immunoradiometric assay (IRMA), and free T3 (FT3) and free T4 (FT4) by chemilluminiscence. These tests were done before starting of chemotherapy and either 6 to 8 weeks after chemotherapy or at the time of remission, whichever was earlier. At the time of diagnosis, patients with acute leukemia showed a significantly increased level of IGF-1 as compared to controls (198.32 +/...Continue Reading

Related Concepts

Related Feeds

Blood And Marrow Transplantation

The use of hematopoietic stem cell transplantation or blood and marrow transplantation (bmt) is on the increase worldwide. BMT is used to replace damaged or destroyed bone marrow with healthy bone marrow stem cells. Here is the latest research on bone and marrow transplantation.

AML: Role of LSD1 by CRISPR (Keystone)

Find the latest rersearrch on the ability of CRISPR-Cas9 mutagenesis to profile the interactions between lysine-specific histone demethylase 1 (LSD1) and chemical inhibitors in the context of acute myeloid leukemia (AML) here.

Acute Myeloid Leukemia

Acute myeloid leukemia (AML) is a clinically and genetically heterogeneous disease with approximately 20,000 cases per year in the United States. AML also accounts for 15-20% of all childhood acute leukemias, while it is responsible for more than half of the leukemic deaths in these patients. Here is the latest research on this disease.