Volume 7, number 2
 Views: (Visited 133 times, 1 visits today)    PDF Downloads: 912

Kulkarni R, Saxena K, Verma M, Sinha A, Deshpande A, Verma V. Effect of Antitubercular Therapy on Serum Levels of Tumor Necrosis Factor Alpha and Malondialdehyde. Biosci Biotech Res Asia 2010;7(2)
Manuscript received on : June 01, 2010
Manuscript accepted on : July 09, 2010
Published online on:  28-12-2010
How to Cite    |   Publication History    |   PlumX Article Matrix

Effect of Antitubercular Therapy on Serum Levels of Tumor Necrosis Factor Alpha and Malondialdehyde

Rashmi Kulkarni1*, Kiran Saxena2, Meena Verma3, Akhouri Sinha4, Ajit Deshpande5 and Vandana Verma6

1Department of Biochemistry, 604, Adarsh Appartment, Sri Aurobindo Institute of Medical Sciences, Indore India.

2Department of Biochemistry, College of Medical Sciences, Amargadh.

3Department of Biochemistry, MGM Medical College, Indore India.

4Department of Biochemistry, Chirayu Medical College Hospital, Bhopal India.

5Department of Community Medicine, Shri Aurobindo Institute of Medical Sciences, Indore India.

6Department of Biochemistry MGM Medical College, Indore India.

Corresponding Author E-mail:– rashmiak1121@rediffmail.com

ABSTRACT: To find out effect of antitubercular therapy on serum levels of Tumor necrosis factor alpha (TNF a) & Malondialdehyde (MDA). The present study was conducted in Department of Biochemistry and patients were selected from Department of TB and Chest Shri Aurobindo Institute of Medical sciences and amp; Manorama Raje Tuberculosis hospital, Indore. 32 healthy controls and 35 Pulmonary TB Patients were compared initially for serum MDA and TNF a levels. The serum TNF ? and MDA levels of PTB patients were again estimated after one month of antitubercular therapy. TNF ? & MDA levels in serum were significantly increased (p<0.001) in pulmonary tuberculosis patients when compared with control. Antitubercular therapy significantly decreases TNF a & MDA levels (p<0.05). The study indicates that TNF a and MDA are the important parameters in evaluating the severity of disease and monitoring of the clinical effect of the antituberculosis drugs (DOTS) over a period of prescribed drug therapy.

KEYWORDS: Tuberculosis; TNF alpha; malondialdehyde; antitubercular treatment

Download this article as: 
Copy the following to cite this article:

Kulkarni R, Saxena K, Verma M, Sinha A, Deshpande A, Verma V. Effect of Antitubercular Therapy on Serum Levels of Tumor Necrosis Factor Alpha and Malondialdehyde. Biosci Biotech Res Asia 2010;7(2)

Copy the following to cite this URL:

Kulkarni R, Saxena K, Verma M, Sinha A, Deshpande A, Verma V. Effect of Antitubercular Therapy on Serum Levels of Tumor Necrosis Factor Alpha and Malondialdehyde. Biosci Biotech Res Asia 2010;7(2). Available from:https://www.biotech-asia.org/?p=9545

Introduction

Tuberculosis has re-emerged to become the world’s leading cause of death from a single infectious agent.1 The precise clinical manifestations of tuberculosis (TB) are likely to result from a complex interaction between the host and the pathogen. Cytokines are primarily involved in host response to disease or infection.2 TNF α is a monocyte-activating cytokine, which stimulates antimycobacterial activity and helps to maintain the integrity of the tuberculous granulomas in which M. tuberculosis is contained 3 TNF α is believed to play multiple roles in the immune and pathological responses in tuberculosis4. Serum TNF α measurement might play an important role in the evaluation of the inflammatory phenomena in TB.

During pulmonary inflammation, increased amounts of reactive oxygen species (ROS) and reactive nitrogen intermediates (RNI) are produced as a consequence of phagocytic respiratory burst5. These ROS and RNI induce lipid peroxidation (LP), a general mechanism of tissue damage by free radicals that is known to be responsible for cell damage and may induce many pathological events 6. Inflammatory cytokines play an important role during the course of the disease and may be responsible for tissue damage by lipid peroxidation 7

In the present study, serum levels of Tumor necrosis factor alpha & Malondialdehyde were estimated to assess the effect of antituberculor therapy.

Material and Methods

Subjects 

Thirty-five patients (20 male and 15 female) with pulmonary TB and 32 healthy controls (17male and 15 female) participated in the study. All patients were recruited from the TB & Chest department Shri Aurobindo Institute of Medical sciences & Manorama Raje Tuberculosis hospital, Indore. Their mean age was 31.62 ± 6. 37 (range 18-55 years). On entry, all pulmonary tuberculosis  patients belonged to CAT I ( Two sputum specimens positive for acid-fast bacilli by direct microscopy or one sputum specimen positive for culture) No extrapulmonary involvement was found in any patient. Patients who had diabetes mellitus, pregnancy or immunological or autoimmune diseases other than tuberculosis & subjects with history of smoking, previous anti-tuberculosis medication were excluded from the study. None of the subjects had serological evidence of HIV infection. All patients were administered anti-TB therapy according to standard antitubercular regimen in which isoniazid, rifampicin, pyrazinamide and streptomycin or ethambutol (2HRZE/4H3R3) was used. A control group of 32 healthy volunteer subjects (17women and 15 men) with a mean age of 27.74 ± 7.30(range18-55 years) was also studied. Consent to participate in the study was obtained from each individual and the study protocol was approved by the Institutional & Human Ethical committees, Shri Aurobindo Institute of Medical sciences , Indore

Blood collection

Fasting blood samples (5 ml) was collected from antecubital venipuncture in a plain tube, and was left to clot & then centrifuged at 1000 rpm for 10 min. The serum was then aliquoted & stored until used for assay of parameters. Blood samples were collected from all controls and from the PTB patients at baseline, that is, before starting antituberculosis treatment (ATT) and after one months of ATT.

Estimation of serum TNF alpha

Serum TNF alpha was estimated by using a commercially available immunoassay Kit from DIACLONE United Kingdom. The kit was used according to the manufacturer’s instructions. The concentration of the cytokines in the samples was determined using a standard curve and the results were expressed as pg/ml. [Normal range = < 8pg / ml]

Estimation of serum MDA

Estimation of MDA in the serum was done by thiobarbituric acid method of Wilbur K M et al (1949) 8. The thiobarbituric acid reacts with serum malondialdehyde produced by hydrolysis of lipid hydroperoxides to form the pink red color complex that absorbs strongly & can be measured spectrophotometrically at 532 nm. (The results were expressed as nmoles/ml.) The complex is usually quantified against MDA standards generated from 1, 1, 3, 3 tetraethoxypropane under the same reaction conditions.

Statistics

Unpaired t-test and paired t-test were used for statistical assessments with SPSS Version 10 to evaluate mean levels of variables between study groups and controls, and to determine values of pretreatment and after treatment in study group. Values were expressed as Mean ± SD and p≤0.05 was significant.

Result

There was no significant difference between mean ages of control & pulmonary tuberculosis patients (p>0.05). The serum levels of TNF alpha & MDA were highly significant in pulmonary tuberculosis patients when compared with control (p<0.001) (Table no 1)

Table 1: Comparison Of Mean Age & Serum Levels Of Tnf Α & Mda In Control Group & Pulmonary Tuberculosis Patients.

Control Tuberculosis patients P  value
 

Age

 

31.62  ± 6.37

 

29.37 ± 8.2

 

p>0.05

 

Serum MDA nmol/ml

 

2.1 ± 0 .82

 

5.04 ± 1.15

 

P<0.001

 

Serum TNF α Pg/ml

 

14.59 ± 8.88

 

53.14 ± 19.06

 

P<0.001

 

Serum TNF alpha & MDA levels were found to be significantly decreased  (p< 0.05) after antitubercular therapy. (Table no 2)

Table 2: Serum Levels Of Tnf Α & Mda Before & After Antituberculor Treatment In Pulmonary Tuberculosis Patients.

Parameters Before therapy

Mean ± SD

After therapy

Mean ± SD

        

p value

Serum MDA nmol/ml

 

5.04 ±. 1.15 4.54 ± 0.90 P<0.05
Serum TNF α Pg/ml

   

53.14 ± 19.06 44.54 ± 15.48 P<0.05

Discussion

The present study showed significant increase in serum TNF α & Malondialdehyde levels in pulmonary tuberculosis patients as compared to controls. TNF α also appears crucial for the formation of M. tuberculosis-constraining granulomas, infection control and elimination of mycobacteria9. An association between TNF α with pathology in TB accompanied by fever, weight loss, shock, tissue necrosis is reported10.Previous studies have shown higher serum levels of TNF α in pulmonary TB patients as compared to control subjects11,12,13,14,15. The serum TNF α level may be a good marker to predict the TB patient’s clinical evolution 16, 17. Evaluating the serum cytokine levels may be useful in evaluating the clinical effect of antituberculous therapy. An effect of antitubercular therapy in the present study is consistent with the other studies 14,18,19,20,21 . Although, contradictory results have also been reported 15, 22 suggesting involvement of TNF in delayed-type hypersensitivity responses. TNF- alpha secretion continued to escalate even after treatment with ATT.23 

Our findings are consistent with the previous reports that a serum MDA concentration, that is a measure of lipid peroxidation and reflecting the degree of oxidative stress, were significantly higher in patients with tuberculosis as compared to healthy control24, 25, 26, 27

The level of MDA is decreased significantly after antituberculor treatment in present study. Reddy et al (2004)6 & Madhab Lamsal et al (2007)27 demonstrated a significantly lower MDA concentration and higher antioxidant levels in patients with clinical improvement after chemotherapy. While Jack et al (1994)28 and Plit et al  (1998)29 did not find any such significance. Anti-TB drugs induce formation of ROS and those patients with poor antioxidant mechanisms are at a greater risk of toxicity 30,26 .Oxidative stress could play a role in the pathogenesis of antitubercular drug (ATD) induced hepatotoxicity and lower levels of plasma glutathione and higher levels of MDA may be due to oxidative stress-resulting from ATD therapy 31

The present study showed raised levels of Tumor necrosis factor alpha and Malondialdehyde in pulmonary tuberculosis patients. After antitubercular therapy, these parameters decreased significantly. This is useful for evaluating the asperity of TB disease and monitoring the clinical effects of antitubercular drugs. TNF alpha immune modulation should be evaluated in M.tuberculosis therapy in future studies. Because of oxidative tissue damage, suitable anti-oxidant supplementation for protection from free radical attack is warranted.

References

  1. Orme IA, Roberts AD, Griffin JP & Abrams JS., Cytokine secretion of CD41 T lymphocytes acquired in response to Mycobacterium tuberculosis infection. J Immunol ., 151,518 -25 (1993)
  2. Kaplan G & Freedman VH., The role of cytokines in the immune response to tuberculosis., Res Immunol.,147,565-72 (1996)
  3. Tufariello, J. M., J. Chan, and J. L. Flynn., Latent tuberculosis, mechanisms of host and bacillus that contribute to persistent infection., Lancet Infect. Dis., 3,578–590 ( 2003)
  4. Raja A., Immunology of tuberculosis., Indian J Med Res.,120(4),213–232 (2004)
  5. Kwiatkowska S, Piasecka G, Zieba M, Piotrowski W, Nowak D., Increased serum concentrations of conjugated dienes and malondialdehyde in patients with pulmonary tuberculosis., Respir Med ., 93(4)., 272-276 (1999)
  6. Y.N. Reddy, S.V. Murthy, D.R. Krishna andM.C. Prabhakar., Role of free radicals and antioxidants in tuberculosis patients., Indian J Tuberc ., 51,213-218 (2004)
  7. Cem Evereklioglu Hamdi Er, Yusuf Tu rko and Mustafa l Cekmen., Serum levels of TNF-a , sIL-2R, IL-6,and IL-8 are increased and associated with elevated lipid peroxidation in patients with Behçet’s disease., Mediators of Inflammation.,11, 87–93 (2002)
  8. Wilbur K M., Bernheim F. and Shapiro, O.W., The thiobarbituric acid reagent as a test for the oxidation of unsaturated fatty acid by various agents., Arch Biochem Biophysic.,24,305-313 (1949)
  9. Bermudez LEM, Young LS., TNF alone or in combination with IL-2 but not IFN γ is associated with macrophage killing of M. Avium complex., J Immunol ., 140, 3006 -3013 (1988)
  10. Kindler V, Shappino AP, Grau GE, Pignet PF, Vassali P., The inducing role of tumor necrosis factor in the development of bactericidal granulomas during BCG infection., Cell ., 56,731-40 (1989).
  11. Rook, G. A. W., J. Taverne, C. Leveton, and J. Steele.,The role of gamma-interferon, vitamin D3 metabolites and tumor necrosis factor in the pathogenesis of tuberculosis., Immunology., 62,229-234 (1987).
  12. F. Ameglio,M. Casarini,  E. Capoluongo, P. Mattia, G. PuglisiS. Giosuè., Post-treatment changes of six cytokines in active pulmonary tuberculosis, differences between patients with stable or increased fibrosis., Int J Tuberc Lung Dis.,9(1),98–104 (2005)
  13. Nakaya M, Yoneda T, Yoshikawa M, et al., The evaluation of interleukin-8 (IL-8) and tumor necrosis  factor-alpha (TNF-alpha) level in peripheral blood of patients with active pulmonary tuberculosis., Kekkaku.,70(8),461–466 (1995).
  14. Kawaguchi H, Ina Y, Ito S, et al., Serum levels of solubule tumor necrosis factor (TNF) receptors in patients with pulmonary tuberculosis., Kekkaku.,71(3),259–265 (1996)
  15. Ribeiro-Rodrigues R., Resende-Co, T., Johnson, J.L., et al., Sputum cytokine levels in patients with pulmonary tuberculosis as early markers of mycobacterial clearance., Clin Diagn Lab Immunol .,9,818-23 (2002)
  16. T.C.Y. Tsao, L. Li, M. Hsieh, S. Liao, K.S.S. Chang., Soluble TNF-a receptor and IL-1 receptor antagonist elevation in BAL in active pulmonary TB., Eur Respir J., 14, 490-495 (1999)
  17. V. P. Mohan, C. A. Scanga, K. Yu, et al., Effects of tumor necrosis factor alpha on host immune response in chronic persistent tuberculosis, possible role for limiting pathology., Infection and Immunity. , 69 (3), 1847–1855 (2001).
  18.  Moreira, L. Tsenova-Berkova, J. Wang, et al., Effect of cytokine modulation by     thalidomide on the granulomatous response in murine tuberculosis., Tubercle and Lung Disease.,78 (1),  47–55 (1997).
  19. Hakan Buyukoglan, Inci Gulmez, Fahrettin Kelestimur, Levent Kart, F. Sema Oymak, Ramazan Demir, Mustafa Ozesmi., Leptin Levels in Various Manifestations of Pulmonary Tuberculosis., Mediators of Inflammation., 1-6 (2007).
  20. Figen Deveci, H. Handan Akbulut,Teyfik Turgut, M. Hamdi Muz., Changes in Serum Cytokine Levels in Active Tuberculosis with Treatment., Mediators of Inflammation.,5, 256–262 (2005)
  21. Tang S, Xiao H, Fan Y, et al., Changes of proinflammatory cytokines and their receptors in serum from patients with pulmonary tuberculosis., Zhonghua Jie He He Hu Xi Za Zhi., 25(6), 325–329 (2002).
  22. Kart L, Buyukoglan H, Tekin IO, et al. Correlation of serum tumor necrosis factor-alpha, interleukin-4 and soluble interleukin-2 receptor levels with radiologic and clinical manifestations in active pulmonary tuberculosis. Mediators Inflamm.,12(1),9–14 (2003).
  23. Lyudmila G. Nikolaeva , Tatiana V. Maystat , Volodymyr S. Pylypchuk , Yuri L. Volyanskii , Valery M. Frolov , Galyna A. Kutsyna., Cytokine profiles of HIV patients with pulmonary tuberculosis resulting from adjunct immunotherapy with herbal phytoconcentrates Dzherelo and Anemin., Cytokine., 44, 392–396 (2008).
  24. Kharakter ZhZ, Skoraia RI, Platonova IL., The ceruloplasmin and lipid peroxidation indices in patients with pulmonary tuberculosis., Vrach Delo., Oct,(10),55-7 (1989).
  25. Ghorbanihaghjo A, Rashtchizadeh N, Rohbaninoubar M, Vatankhah A, Rafi A., Oxidative stress in patients with pulmonary tuberculosis., Saudi Med J., Jul,27(7),1075-7 (2006).
  26. Madhab Lamsal, Narayan Gautam Narendra Bhatta, Bishamber Dass Toora, Shymal Kumar Bhattacharya and Nirmal Baral., Evaluation of lipid peroxidation product, nitrite and antioxidant levels in newly diagnosed and two months follow-up patients with pulmonary tuberculosis., Southeast Asian J Trop Med Public Health., July, Vol 38 (4) ,695-703 (2007).
  27. Figen Deveci, Nevin Ilhan., Plasma Malondialdehyde and Serum Trace Element Concentrations in Patients with Active Pulmonary Tuberculosis., Biological Trace Element Research., October  , 95 (1),  29-38(10)  (2003).
  28. Jack CI, Jackson MJ, Hind CR., Circulating markers of free radical activity in patients with pulmonary tuberculosis., Tuberc Lung Dis., 75, 132-7(1994).
  29. Plit ML, Theron AJ, Fickl H, Van Rensburg CE, Pendel S, Anderson R., Influence of antimicrobial chemotherapy and smoking status on the plasma concentrations of vitamin C, vitamin E, beta carotene, acute phase reactants, iron and  lipid peroxides in patients with pulmonary tuberculosis., Int J Tuberc Lung Dis., 2 , 590-596 (1998).
  30. Walubo A, Smith PJ, Folb PI., Oxidative stress during antituberculosis therapy in young and elderly patients., Biomed Environ Sci., 8, 106-13 (1995).
  31. Chowdhary A, Santra A, Kundu S, Mukherjee A, Pandit A, Chaudhuri S, Dhali GK., Induction of oxidative stress in antitubercular drug induced hepatotoxicity., Indian J Gastroenteral ., 20(3) , 97-100 (2001).
(Visited 133 times, 1 visits today)

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.