The Therapeutic Potential of Ginger and/or Glucosamine Sulfate on Adjuvant- Induced Rheumatoid Arthritis in Adult Rats; an Anatomical, Histological and Biochemical Study | ||||
| Egyptian Journal of Histology | ||||
| Article 30, Volume 46, Issue 4, December 2023, Page 1959-1978 PDF (14.05 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/ejh.2022.153261.1739 | ||||
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| Authors | ||||
Rehab Ahmed Abd-el-Moneim 1; Marwa Mahmoud Mady 2; Mona Hassan Fathelbab3; Heba Fathy Ibrahim  4
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| 1Department of histology and cell biology, faculty of medicine, Alexandria university | ||||
| 2anatomy department , faculty of medicine , Alexandrea university, Egypt | ||||
| 3Department of medical biochemistry, faculty of medicine, Alexandria University. | ||||
| 4Histology and cell biology department, Faculty of medicine, Alexandria university | ||||
| Abstract | ||||
| Introduction: Rheumatoid arthritis (RA) is a common health problem with a serious impact on quality of life. Hence, variable therapeutic regimens have been tested to ameliorate the symptoms and hinder the disease progression. Aim of the Work: To assess the therapeutic effect of ginger (GR) or glucosamine sulfate (GAS) separately versus their combined administration in a rat model of induced-RA. Materials and Methods: Sixty adult female albino rats were allocated into five groups; 20 rats were the control group I. RA was induced by a single intra-articular injection of 100 μL of Complete Freund’s Adjuvant (CFA) in the knee joints of the remaining forty rats, then distributed after 7 days into: RA group II, GR group III (received 400 mg GR/kg/day), GAS group IV (received 250 mg GAS/kg/day), and combined treatment group V. Treatment groups were euthanized after 28 days. Assessment of serum levels of tumor necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6) was done. Right knee joints were dissected for gross macroscopic and scanning electron microscope (SEM) examinations. Left knee joints were processed for a histological examination by hematoxylin and eosin (H & E) and Masson’s trichrome stains. Results: In group V, serum levels of TNF-α and IL-6 restored nearly their control values. Gross and SEM examinations revealed mostly regular articular cartilage surfaces. Histologically, mostly smooth cartilage surfaces were observed with preserved joint space and distinct cartilage zones, in comparison to GR and GAS treated groups that exhibited limited surface irregularities and invasion of the joint space by pannus tissue, in some sections. Trichrome stained sections demonstrated a significant decline in percentage area of collagen within the pannus in group V as compared to RA group. Conclusion: The combined treatment enhanced the therapeutic effect of GR and GAS, thus resulted in the most prominent improvement in all assessed parameters. | ||||
| Keywords | ||||
| Ginger; glucosamine sulfate; pannus; rheumatoid arthritis | ||||
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