Items where Author is "Ramachandran, Geetha"

Paradkar, Mandar S and Devaleenal D, Bella and Mvalo, Tisungane and Arenivas, Ana and Thakur, Kiran T and Wolf, Lisa and Nimkar, Smita and Inamdar, Sadaf and Giridharan, Prathiksha and Selladurai, Elilarasi and Kinikar, Aarti and Valvi, Chhaya and Khwaja, Saltanat and Gadama, Daphne and Balaji, Sarath and Yadav Kattagoni, Krishna and Venkatesan, Mythily and Savic, Radojka and Swaminathan, Soumya and Gupta, Amita and Gupte, Nikhil and Mave, Vidya and Dooley, Kelly E and Agiwal, Shivali and Ahire, Rupali and Balasubramanian, Usha and Bendre, Manjushree and Chandane, Jyoti and Chopade, Kavita and Dalimbkar, Shamala and Deshpande, Prasad and Dhage, Rajendra and Ithape, Mahesh and Jadhav, Varsha and Kante, Sonali and Kapre, Pallavi and Khan, Nawshaba and Kulkarni, Vandana and Madewar, Renu and Meshram, Shashibhushan and Muttha, Kunal and Nadgeri, Vaishali and Nagargoje, Arti and Nagraj, Amita and Nijampurkar, Aparna and Onawale, Prerana and Pawar, Namrata and Pawar, Prashant and Pradhan, Neeta and Shaikh, Varsha and Shaikh, Zaheda and Shere, Dhananjay and Wani, Gouri and Kulkarni, Rajesh and Rajput, Uday and Ganesan, Mangalambal and Arasan, Gunasundari and Shankar, Shakila and Mary, S Stella and Karuppaiah, Sureshwari and Pauline, Leema and Karunakaran Pramila, Snegha and Arul, Priyadharshini and Ganesh, Sankar and Hanna, Luke Elizabeth and Ramesh, K and Kannan, M and Vijayakumar, Ruthra and Sivakumar, Surekha S and Devika, K and Radhakrishnan, A and Preethi, A R and Rajkumar, S and Saravanan, N and Ramachandran, Geetha and Hemanth Kumar, A K and Dharman, M and Sudha, V and Hissar, Syed and Nagarajan, Valarmathi and Jennifer, Linda and Supriya, R and Manimegalai, R and Kandan, Santhanam and Maniselvi, Archana and Puspha, Oli and Vaishnavi, S and Selvi, R and Neelakandan, Logeswari and Chiunda, Mary and Chunga, Moreen and Kamanga, Madalo and Kamthunzi, Portia and Kanthiti, Elizabeth and Mbewe, Abineli and Msiska, Emmie and Mumba, Noel and Zifa Phiri, Ian and Palichina, Victor and Sichali, Dorothy and Rexroad, Vivian and Hesseling, Anneke and Gupta, Y K and Phillips, Patrick (2022) Randomized Clinical Trial of High-Dose Rifampicin With or Without Levofloxacin Versus Standard of Care for Pediatric Tuberculous Meningitis: The TBM-KIDS Trial. Clinical Infectious Diseases, 75 (9). pp. 1594-1601. ISSN 1058-4838

Saravanan, Pasupathy and Dusthackeer, V. N. Azger and Rajmani, R. S. and Mahizhaveni, B. and Nirmal, Christy R. and Rajadas, Sam Ebenezer and Bhardwaj, Neerupma and Ponnuraja, C. and Bhaskar, Adhin and Hemanthkumar, A. K. and Ramachandran, Geetha and Tripathy, Srikanth P. (2021) Discovery of a highly potent novel rifampicin analog by preparing a hybrid of the precursors of the antibiotic drugs rifampicin and clofazimine. Scientific Reports, 11 (1). ISSN 2045-2322

Velayutham, Banurekha and Jawahar, Mohideen Shaheed and Nair, Dina and Navaneethapandian, Pooranagangadevi and Ponnuraja, Chinnaiyan and Chandrasekaran, Kandasamy and Narayan Sivaramakrishnan, Gomathi and Makesh Kumar, Marimuthu and Paul Kumaran, Paramasivam and Ramesh Kumar, Santhanakrishnan and Baskaran, Dhanaraj and Bella Devaleenal, Daniel and Sirasanambati, Devarajulu Reddy and Vasantha, Mahalingam and Palaniyandi, Paramasivam and Ramachandran, Geetha and Uma Devi, Kadayam Ranganathan and Elizabeth Hannah, Luke and Sekar, Gomathi and Radhakrishnan, Ammayappan and Kalaiselvi, Dharuman and Dhanalakshmi, Angamuthu and Thiruvalluvan, Elangovan and Raja Sakthivel, Murugesan and Mahilmaran, Ayyamperumal and Sridhar, Rathinam and Jayabal, Lavanya and Rathinam, Prabhakaran and Angamuthu, Prabhakar and Soorappa Ponnusamy, Kumaresan and Venkatesan, Perumal and Natrajan, Mohan and Prasad Tripathy, Srikanth and Swaminathan, Soumya (2020) 4‐month moxifloxacin containing regimens in the treatment of patients with sputum‐positive pulmonary tuberculosis in South India – a randomised clinical trial. Tropical Medicine & International Health, 25 (4). pp. 483-495. ISSN 1360-2276

Thomas, Beena E and Kumar, J Vignesh and Onongaya, Chidiebere and Bhatt, Spurthi N and Galivanche, Amith and Periyasamy, Murugesan and Chiranjeevi, M and Khandewale, Amit Subhash and Ramachandran, Geetha and Shah, Daksha and Haberer, Jessica E and Mayer, Kenneth H and Subbaraman, Ramnath (2020) Explaining Differences in the Acceptability of 99DOTS, a Cell Phone–Based Strategy for Monitoring Adherence to Tuberculosis Medications: Qualitative Study of Patients and Health Care Providers. JMIR mHealth and uHealth, 8 (7). e16634. ISSN 2291-5222

Shah, Ira and Kumar Das, Sajal and Shetty, Naman S. and Kannan, T. and Ramachandran, Geetha and Kumar, AK Hemanth (2020) Pharmacokinetics of isoniazid in children with tuberculosis—A comparative study at two doses. Pediatric Pulmonology, 55 (3). pp. 660-665. ISSN 8755-6863

Dusthackeer, Azger and Saadhali, Shainaba A. and Thangam, Manonanthini and Hassan, Sameer and Balasubramanian, Mahizhaveni and Balasubramanian, Angayarkani and Ramachandran, Geetha and Kumar, A. K. Hemanth and Thiruvenkadam, Kannan and Shanmugam, Govindarajan and Nirmal, Christy Rosaline and Rajadas, Sam Ebenezer and Mohanvel, Sucharitha Kannappan and Mondal, Rajesh (2020) Wild-Type MIC Distribution for Re-evaluating the Critical Concentration of Anti-TB Drugs and Pharmacodynamics Among Tuberculosis Patients From South India. Frontiers in Microbiology, 11. ISSN 1664-302X

Tripathy, Srikanth and Natrajan, Mohan and Sridhar, Rathinam and Narendran, Gopalan and Ramachandran, Geetha and Kumar, ViswanathanVinod (2019) Crusade for TB: Bringing Treatment to Masses at their Doorsteps. Indian Journal of Medical Research, 149 (7). p. 89. ISSN 0971-5916

Dusthackeer, Azger and Balasubramanian, Magizhaveni and Shanmugam, Govindarajan and Priya, Shanmuga and Nirmal, Christy Rosaline and Sam Ebenezer, Rajadas and Balasubramanian, Angayarkanni and Mondal, Rajesh Kumar and Thiruvenkadam, Kannan and Hemanth Kumar, A. K. and Ramachandran, Geetha and Subbian, Selvakumar (2019) Differential Culturability of Mycobacterium tuberculosis in Culture-Negative Sputum of Patients With Pulmonary Tuberculosis and in a Simulated Model of Dormancy. Frontiers in Microbiology, 10. ISSN 1664-302X

Ramachandran, Geetha and Hemanth Kumar, A.K. and Kannan, T. and Sridhar, R. and Guha, S.K. and Kadam, Deelip and Poorana Gangadevi, N. and Rajapandian, T. (2019) Pharmacokinetics of rifabutin during atazanavir/ritonavir co-administration in HIV-infected TB patients. Indian Journal of Tuberculosis, 66 (1). pp. 129-133. ISSN 00195707

Ramachandran, Geetha and Chandrasekaran, Padmapriyadarshini and Gaikwad, Sanjay and Agibothu Kupparam, Hemanth Kumar and Thiruvengadam, Kannan and Gupte, Nikhil and Paradkar, Mandar and Dhanasekaran, Kavitha and Sivaramakrishnan, Gomathi Narayan and Kagal, Anju and Thomas, Beena and Pradhan, Neeta and Kadam, Dileep and Hanna, Luke Elizabeth and Balasubramanian, Usha and Kulkarni, Vandana and Murali, Lakshmi and Golub, Jonathan and Gupte, Akshay and Shivakumar, Shri Vijay Bala Yogendra and Swaminathan, Soumya and Dooley, Kelly E and Gupta, Amita and Mave, Vidya (2019) Subtherapeutic Rifampicin Concentration Is Associated With Unfavorable Tuberculosis Treatment Outcomes. Clinical Infectious Diseases, 70 (7). pp. 1463-1470. ISSN 1058-4838

Daskapan, Alper and Idrus, Lusiana R. and Postma, Maarten J. and Wilffert, Bob and Kosterink, Jos G. W. and Stienstra, Ymkje and Touw, Daniel J. and Andersen, Aase B. and Bekker, Adrie and Denti, Paolo and Hemanth Kumar, Agibothu K. and Jeremiah, Kidola and Kwara, Awewura and McIlleron, Helen and Meintjes, Graeme and van Oosterhout, Joep J. and Ramachandran, Geetha and Rockwood, Neesha and Wilkinson, Robert J. and van der Werf, Tjip S. and Alffenaar, Jan-Willem C. (2019) A Systematic Review on the Effect of HIV Infection on the Pharmacokinetics of First-Line Tuberculosis Drugs. Clinical Pharmacokinetics, 58 (6). pp. 747-766. ISSN 0312-5963

Alfarisi, Omamah and Mave, Vidya and Gaikwad, Sanjay and Sahasrabudhe, Tushar and Ramachandran, Geetha and Kumar, Hemanth and Gupte, Nikhil and Kulkarni, Vandana and Deshmukh, Sona and Atre, Sachin and Raskar, Swapnil and Lokhande, Rahul and Barthwal, Madhusudan and Kakrani, Arjun and Chon, Sandy and Gupta, Amita and Golub, Jonathan E. and Dooley, Kelly E. (2018) Effect of Diabetes Mellitus on the Pharmacokinetics and Pharmacodynamics of Tuberculosis Treatment. Antimicrobial Agents and Chemotherapy, 62 (11). ISSN 0066-4804

Ramachandran, Geetha and Kumar, A.K. Hemanth and Chandrasekaran, V and Kannan, T and Lavanya, J and Swaminathan, Soumya (2018) Intrapatient variability in plasma rifampicin & isoniazid in tuberculosis patients. Indian Journal of Medical Research, 147 (3). p. 287. ISSN 0971-5916

Dayal, Rajeshwar and Singh, Yatish and Agarwal, Dipti and Kumar, Manoj and Swaminathan, Soumya and Ramachandran, Geetha and Kumar, Santosh and Narayan, Shamrendra and Goyal, Ankur and Kumar, A K Hemant (2018) Pharmacokinetic study of isoniazid and pyrazinamide in children: impact of age and nutritional status. Archives of Disease in Childhood, 103 (12). pp. 1150-1154. ISSN 0003-9888

Hemanth Kumar, Agibothu Kupparam and Kumar, Alok and Kannan, Thiruvengadam and Bhatia, Rakesh and Agarwal, Dipti and Kumar, Santosh and Dayal, Rajeshwar and Singh, Sheo Pratap and Ramachandran, Geetha (2018) Pharmacokinetics of Second-Line Antituberculosis Drugs in Children with Multidrug-Resistant Tuberculosis in India. Antimicrobial Agents and Chemotherapy, 62 (5). ISSN 0066-4804

Guiastrennec, Benjamin and Ramachandran, Geetha and Karlsson, Mats O. and Kumar, A.K. Hemanth and Bhavani, Perumal Kannabiran and Gangadevi, N. Poorana and Swaminathan, Soumya and Gupta, Amita and Dooley, Kelly E. and Savic, Radojka M. (2018) Suboptimal Antituberculosis Drug Concentrations and Outcomes in Small and HIV-Coinfected Children in India: Recommendations for Dose Modifications. Clinical Pharmacology & Therapeutics, 104 (4). pp. 733-741. ISSN 00099236

Hemanth Kumar, A.K. and Polisetty, Arun Kumar and Sudha, V. and Vijayakumar, A. and Ramachandran, Geetha (2018) A selective and sensitive high performance liquid chromatography assay for the determination of cycloserine in human plasma. Indian Journal of Tuberculosis, 65 (2). pp. 118-123. ISSN 00195707

Padmapriyadarsini, C and Ramesh, K and Sekar, L and Ramachandran, Geetha and Reddy, Devaraj and Narendran, G and Sekar, S and Chandrasekar, C and Anbarasu, D and Wanke, Christine and Swaminathan, Soumya (2017) Factors affecting high-density lipoprotein cholesterol in HIV-infected patients on nevirapine-based antiretroviral therapy. The Indian journal of medical research, 145 (5). pp. 641-650. ISSN 0971-5916

Kumar, Agibothu Kupparam Hemanth and Chandrasekaran, Vedachalam and Kumar, Angadi Kiran and Kawaskar, M and Lavanya, J and Swaminathan, Soumya and Ramachandran, Geetha (2017) Food significantly reduces plasma concentrations of first-line anti-tuberculosis drugs. The Indian journal of medical research, 145 (4). pp. 530-535. ISSN 0971-5916

Kumar, A K Hemanth and Chandrasekaran, V and Kannan, T and Murali, A Lakshmi and Lavanya, J and Sudha, V and Swaminathan, Soumya and Ramachandran, Geetha (2017) Anti-tuberculosis drug concentrations in tuberculosis patients with and without diabetes mellitus. European Journal of Clinical Pharmacology, 73 (1). pp. 65-70. ISSN 0031-6970

Ramachandran, Geetha and Agibothu Kupparam, Hemanth Kumar and Vedhachalam, Chandrasekaran and Thiruvengadam, Kannan and Rajagandhi, Vijayalakshmi and Dusthackeer, Azger and Karunaianantham, Ramesh and Jayapal, Lavanya and Swaminathan, Soumya (2017) Factors Influencing Tuberculosis Treatment Outcome in Adult Patients Treated with Thrice-Weekly Regimens in India. Antimicrobial Agents and Chemotherapy, 61 (5). ISSN 0066-4804

Wilkinson, Katalin Andrea and Mave, Vidya and Kinikar, Aarti and Kagal, Anju and Nimkar, Smita and Koli, Hari and Khwaja, Sultanat and Bharadwaj, Renu and Gerona, Roy and Wen, Anita and Ramachandran, Geetha and Kumar, Hemanth and Bacchetti, Peter and Dooley, Kelly E. and Gupte, Nikhil and Gupta, Amita and Gandhi, Monica (2017) Isoniazid concentrations in hair and plasma area-under-the-curve exposure among children with tuberculosis. PLOS ONE, 12 (12). e0189101. ISSN 1932-6203

Ramachandran, Geetha and Hemanth Kumar, AK and Ramesh, K and Kannan, T and Sudha, V and Haribabu, Hemalatha and Lavanya, J and Swaminathan, Soumya (2017) N-acetyltransferase gene polymorphisms & plasma isoniazid concentrations in patients with tuberculosis. Indian Journal of Medical Research, 145 (1). p. 118. ISSN 0971-5916

Charpentier, Charlotte and Gopalan, Bindu Parachalil and Mehta, Kayur and D'souza, Reena R. and Rajnala, Niharika and A. K., Hemanth Kumar and Ramachandran, Geetha and Shet, Anita (2017) Sub-therapeutic nevirapine concentration during antiretroviral treatment initiation among children living with HIV: Implications for therapeutic drug monitoring. PLOS ONE, 12 (8). e0183080. ISSN 1932-6203

Devaleenal Daniel, Bella and Ramachandran, Geetha and Swaminathan, Soumya (2017) The challenges of pharmacokinetic variability of first-line anti-TB drugs. Expert Review of Clinical Pharmacology, 10 (1). pp. 47-58. ISSN 1751-2433

Gupte, Akshay and Padmapriyadarsini, Chandrasekaran and Mave, Vidya and Kadam, Dileep and Suryavanshi, Nishi and Shivakumar, Shri Vijay Bala Yogendra and Kohli, Rewa and Gupte, Nikhil and Thiruvengadam, Kannan and Kagal, Anju and Meshram, Sushant and Bharadwaj, Renu and Khadse, Sandhya and Ramachandran, Geetha and Hanna, Luke Elizabeth and Pradhan, Neeta and Gomathy, N S and DeLuca, Andrea and Gupta, Amita and Swaminathan, Soumya (2016) Cohort for Tuberculosis Research by the Indo-US Medical Partnership (CTRIUMPH): protocol for a multicentric prospective observational study. BMJ Open, 6 (2). e010542. ISSN 2044-6055

Swaminathan, Soumya and Pasipanodya, Jotam G. and Ramachandran, Geetha and Hemanth Kumar, A. K. and Srivastava, Shashikant and Deshpande, Devyani and Nuermberger, Eric and Gumbo, Tawanda (2016) Drug Concentration Thresholds Predictive of Therapy Failure and Death in Children With Tuberculosis: Bread Crumb Trails in Random Forests. Clinical Infectious Diseases, 63 (suppl). S63-S74. ISSN 1058-4838

Srivastava, Shashikant and Pasipanodya, Jotam G. and Ramachandran, Geetha and Deshpande, Devyani and Shuford, Stephen and Crosswell, Howland E. and Cirrincione, Kayle N. and Sherman, Carleton M. and Swaminathan, Soumya and Gumbo, Tawanda (2016) A Long-term Co-perfused Disseminated Tuberculosis-3D Liver Hollow Fiber Model for Both Drug Efficacy and Hepatotoxicity in Babies. EBioMedicine, 6. pp. 126-138. ISSN 23523964

Ramachandran, Geetha and Kumar, A. K. Hemanth and Kannan, T. and Bhavani, P. K. and Kumar, S. Ramesh and Gangadevi, N. Poorana and Banurekha, V. V. and Sudha, V. and Venkatesh, S. and Ravichandran, N. and Kalpana, S. and Mathevan, G. and Sanjeeva, G. N. and Agarwal, Dipti and Swaminathan, Soumya (2016) Low Serum Concentrations of Rifampicin and Pyrazinamide Associated with Poor Treatment Outcomes in Children with Tuberculosis Related to HIV Status. Pediatric Infectious Disease Journal, 35 (5). pp. 530-534. ISSN 0891-3668

Hemanth Kumar, A. K. and Sudha, V and Leelavathi, A and Ramachandran, Geetha (2016) A rapid isocratic high performance liquid chromatography (HPLC-UV) method for the quantification of ritonavir in human plasma. International Journal of Pharmacology and Pharmaceutical Sciences, 8 (7). pp. 64-68. ISSN Online 2664-7214 | Print 2664-7206

Ramachandran, Geetha and Kumar, A. K. Hemanth and Bhavani, P. K. and Kannan, T. and Kumar, S. Ramesh and Gangadevi, N. Poorana and Banurekha, V. V. and Sekar, L. and Ravichandran, N. and Mathevan, G. and Sanjeeva, G. N. and Dayal, Rajeshwar and Swaminathan, Soumya (2015) Pharmacokinetics of First-Line Antituberculosis Drugs in HIV-Infected Children with Tuberculosis Treated with Intermittent Regimens in India. Antimicrobial Agents and Chemotherapy, 59 (2). pp. 1162-1167. ISSN 0066-4804

Ramachandran, Geetha and Swaminathan, Soumya (2015) Safety and Tolerability Profile of Second-Line Anti-Tuberculosis Medications. Drug Safety, 38 (3). pp. 253-269. ISSN 0114-5916

Devi, Sagarika and AK. Kumar, Hemanth and Ramachandran, Geetha and Subramanian, Chandrasekarenthiran and Karuppan, Perumal (2014) Growth and Mass Spectrometry Profile of Alternaria Alternata Pigment Grown in Maize Grain extract. Journal of microbiology, biotechnology and food sciences, 4 (2). pp. 179-184. ISSN 1338-5178

A.K., Hemanth Kumar and Sudha, G and Ramachandran, Geetha (2014) Simple and Rapid High Pressure Liquid Chromatography Method for Estimation of Ethionamide in Plasma. Asian Journal of Biomedical and Pharmaceutical Sciences, 4 (38). pp. 1-5. ISSN 6299722X

A.K., Hemanth Kumar and Sudha, V and Ramachandran, Geetha (2014) Simple and rapid method for simultaneous determination of isoniazid and acetyl isoniazid in urine by HPLC. Asian Journal of Biomedical and Pharmaceutical Sciences, 4 (34). pp. 46-50. ISSN 6299722X

Hemanth Kumar, A K and Sudha, V and Ramachandran, Geetha (2014) UFLC/MS method for the estimation of ethambutol in human plasma and its application in tuberculosis patients. Asian Journal of Biomedical and Pharmaceutical Sciences, 5 (41). pp. 1-6.

Ramachandran, Geetha (2014) A simple and specific method for estimation of lipoic acid in human plasma by high performance liquid chromatography. Journal of Chromatography, 5 (6). pp. 1-5.

Ramachandran, Geetha and Kumar, A K Hemanth and Ponnuraja, C and Ramesh, K and Rajesh, Lakshmi and Chandrasekharan, C and Swaminathan, Soumya (2013) Lack of association between plasma levels of non-nucleoside reverse transcriptase inhibitors & virological outcomes during rifampicin co-administration in HIV-infected TB patients. The Indian journal of medical research, 138 (6). pp. 955-61. ISSN 0971-5916

Ramachandran, Geetha and Chandrasekaran, Vedachalam and Hemanth Kumar, Agibothu Kupparam and Dewan, Puneet and Swaminathan, Soumya and Thomas, Aleyamma (2013) Estimation of content of anti-TB drugs supplied at centres of the Revised National TB Control Programme in Tamil Nadu, India. Tropical Medicine & International Health, 18 (9). pp. 1141-1144. ISSN 13602276

Ramachandran, Geetha and Hemanth Kumar, A K and Srinivasan, R and Geetharani, A and Sugirda, P and Nandhakumar, B and Nandini, R and Tharani, C B (2012) Effect of rifampicin & isoniazid on the steady state pharmacokinetics of moxifloxacin. The Indian journal of medical research, 136 (6). pp. 979-84. ISSN 0971-5916

Swaminathan, Soumya and Ramachandran, Geetha (2012) Role of pharmacogenomics in the treatment of tuberculosis: a review. Pharmacogenomics and Personalized Medicine, 5. pp. 89-98. ISSN 1178-7066

shah, I and Swaminathan, Soumya and Ramachandran, Geetha and Hemanth Kumar, A K and Goray, A and Chadoha, U and Tayal, S and Lala, M (2011) Serum Nevirapine and Efavirenz Concentrations and Effect of Concomitant Rifampicin in HIV Infected Children on Antiretroviral Therapy. Indian Pediatrics, 48 (12). pp. 943-947. ISSN Print: 0019-6061 | Electronic: 0974-7559

Hemanth Kumar, A K and Sudha, V and Srinivasan, R and Ramachandran, Geetha (2011) Simple and rapid liquid chromatography method for determination of moxifloxacin in saliva. Journal of Chromatography B, 879 (30). pp. 3663-3667. ISSN 1570-0232

Ramachandran, Geetha and Hemanth Kumar, A K and Swaminathan, Soumya (2011) Pharmacokinetics of Anti-tuberculosis Drugs in Children. Indian Journal of Pediatrics, 78 (4). pp. 435-442. ISSN Print: 0019-5456 | Electronic: 0973-7693

Swaminathan, Soumya and Ramachandran, Geetha and Hemanth Kumar, A K and Mahalingam, Vasantha and Soundararajan, Lakshmi and Kannabiran, Bhavani P and Navaneethapandian, Poorna Ganga Devi and shah, I and Karunaianandham, R and Sikhamani, S (2011) Factors influencing plasma nevirapine levels: a study in HIV-infected children on generic antiretroviral treatment in India. Journal of Antimicrobial Chemotherapy, 66 (6). pp. 1354-1359. ISSN Print: 0305-7453 | Electronic: 1460-2091

Padmapriyadarsini, C and Ramesh Kumar, S and Terrin, N and Narendran, G and Menon, P A and Ramachandran, Geetha and Subramaniyam, Sudha and Venkatesan, P and Wanke, C and Swaminathan, Soumya (2011) Dyslipidemia among HIV-infected Patients with Tuberculosis Taking Once-daily Nonnucleoside Reverse-Transcriptase Inhibitor–Based Antiretroviral Therapy in India. Clinical Infectious Diseases, 52 (4). pp. 540-546. ISSN Print: 1058-4838 | Electronic: 1537-6591

Hemanth Kumar, A K and Sudha, V and Swaminathan, Soumya and Ramachandran, Geetha (2010) Comparison of HPLC & spectrophotometric methods for estimation of antiretroviral drug content in pharmaceutical products. Indian Journal of Medical Research, 132 (4). pp. 390-394. ISSN Print: 0971-5916 | Electronic: 0975-9174

Ramachandran, Geetha and Hemanth Kumar, A K and Vasantha, M and shah, I and Swaminathan, Soumya (2010) Effects of Enteral Insulin on Hypoxic Changes in a Rat Model of Necrotizing Enterocolitis. Indian Pediatrics, 47 (10). pp. 890-891. ISSN Print: 0019-6061 | Electronic: 0974-7559

Kwara, Awewura and Ramachandran, Geetha and Swaminathan, Soumya (2010) Dose adjustment of the non-nucleoside reverse transcriptase inhibitors during concurrent rifampicin-containing tuberculosis therapy: one size does not fit all. Expert Opinion on Drug Metabolism & Toxicology, 6 (1). pp. 55-68. ISSN Print: 1742-5255 Electronic: 1744-7607

Ramachandran, Geetha and Ramesh, K and Hemanth Kumar, A K and Jagan, I and Vasantha, M and Padmapriyadarshini, C and Narendran, G and Rajasekaran, S and Swaminathan, Soumya (2009) Association of high T-allele frequency of CYP2B6 G516T polymorphism among ethnic south Indian HIV-infected patients with elevated plasma efavirenz and nevirapine. Journal of Antimicrobial Chemotherapy, 63 (4). pp. 841-843. ISSN : 0305-7453; eISSN: 1460-2091 (Unpublished)

Ramachandran, Geetha and Hemanth Kumar, A K and Rajasekaran, S and Kumar, P and Ramesh, K and Anitha, S and Narendran, G and Menon, Pradeep and Gomathi, C and Swaminathan, Soumya (2009) CYP2B6 G516T polymorphism but not rifampin coadministration influences steady-state pharmacokinetics of efavirenz in human immunodeficiency virus-infected patients in south India. Antimicrobial Agents and Chemotherapy, 53 (3). pp. 863-868. ISSN : 0066-4804; eISSN: 1098-6596

Hemanth Kumar, A K and Ramachandran, Geetha and Rajasekaran, S and Padmapriyadarshini, C and Narendran, G and Anitha, S and Subramanyam, Sudha and Kumaraswami, V and Swaminathan, Soumya (2009) Pharmacokinetics of lamivudine & stavudine in generic fixed-dose combinations in HIV-1 infected adults in India. Indian Journal of Medical Research, 130 (4). pp. 451-457. ISSN Print: 0971-5916; Online: 0975-9174

Hemanth Kumar, A K and Ramachandran, Geetha (2009) Simple and rapid liquid chromatography method for determination of moxifloxacin in plasma. Journal of Chromatography B, 877 (11-12). pp. 1205-1208. ISSN 1570-0232

Hemanth Kumar, A K and Ramachandran, Geetha and Kumar, P and Anitha, S and Rajasekaran, S and Swaminathan, Soumya (2007) Effect of Anticoagulants on Plasma Nevirapine and Efavirenz Concentrations. Therapetic Drug Monitoring , 29 (5). pp. 652-654. ISSN 0163-4356

Ramachandran, Geetha and Hemanth Kumar, A K and Sukumar, B and Kumaraswami, V and Swaminathan, Soumya (2007) Single Dose Pharmacokinetics of Efavirenzin Healthy Indian Subjects. SAARC Journal of Tuberculosis, Lung Disease and HIV/AIDS , IV (1). pp. 38-43. ISSN Print: 818-9741; Online: 2091-0959

Ramachandran, Geetha and Hemanth Kumar, A K and Rajasekaran, S and Padmapriyadarshini, C and Narendran, G and Anitha, S and Subramanyam, Sudha and Kumaraswami, V and Swaminathan, Soumya (2007) Steady-state pharmacokinetics of Nevirapine in HIV-1 infected adults in India. Journal of the International Association of Physicians in (Providers of) AIDS Care, 6 (4). pp. 251-254. ISSN Print: 2325-9574 Online: 2325-9582

Ramachandran, Geetha and Hemanth Kumar, A K and Sarala, K and Padmapriyadarshini, C and Anitha, S and Tharani, C B and Kumaraswami, V and Swaminathan, Soumya (2007) Urine levels of rifampicin & isoniazid in asymptomatic HIV-positive individuals. Indian Journal of Medical Research, 125 (Jun). pp. 763-766. ISSN 0971-5916

Hemanth Kumar, A K and Ramachandran, Geetha and Kumar, P and Kumaraswami, V and Swaminathan, Soumya (2006) Can urine lamivudine be used to monitor antiretroviral treatment adherence? Journal of the International AIDS Society, 8 (4). pp. 53-62. ISSN eISSN 1758-2652

Ramachandran, Geetha and Hemanth Kumar, A K and Rajasekaran, S and Padmapriyadarshini, C and Narendran, G and Sukumar, B and Sathishnarayan, S and Raja, K and Kumaraswami, V and Swaminathan, Soumya (2006) Increasing nevirapine dose can overcome reduced bioavailability due to rifampicin coadministration. Journal of Acquired Immune Deficiency Syndromes, 42 (1). pp. 36-41. ISSN Print: 1525-4135; Online 1077-9450

Ramachandran, Geetha and Hemanth Kumar, A K and Swaminathan, Soumya and Venkatesan, P and Kumaraswami, V and Greenblatt, D J (2006) Simple and rapid liquid chromatography method for determination of efavirenz in plasma. Journal of Chromatography B, 835 (1-2). pp. 131-135. ISSN 1570-0232

Hemanth Kumar, A K and Ramachandran, Geetha and Saradha, Banu and Narendran, G and Swaminathan, Soumya (2006) Urine nevirapine as a predictor of antiretroviral adherence. Indian Journal of Medical Research, 123 (Apr). pp. 565-568. ISSN 0971-5916

Ramachandran, Geetha and Hemanth Kumar, A K and Rajasekaran, S and Padmapriyadarshini, C and Swaminathan, Soumya and Venkatesan, P and Sekar, L and Gurumurthy, Prema and Paramesh, P (2005) Acetylator status influences bioavailability of isoniazid in patients with advanced HIV disease. SAARC Journal of Tuberculosis, Lung Diseases and HIV/AIDS, 2 (2). pp. 9-12. ISSN Print: 1818-9741; Online: 2091-0959

Ramachandran, Geetha and Hemanth Kumar, A K and Gurumurthy, Prema and Rajasekaran, S and Padmapriyadarshini, C and Bhagavathy, S and Venkatesan, P and Sekar, L and Swaminathan, Soumya (2005) Effect of HIV on pharmacokinetics of antituberculosis drugs. Contagion, 2 (2). pp. 182-183. ISSN 1553-538X

Ramachandran, Geetha and Hemanth Kumar, A K and Gurumurthy, Prema and Prakash, K C and Venkatesan, P and Bose, S C and Datta, Manjula (2005) Pharmacokinetics of isoniazid and rifampicin in patients with renal failure undergoing continuous ambulatory peritoneal dialysis (CAPD) Running Head : Pharmacokinetic of INH & RMP in renal failure (CAPD). SAARC Journal of Tuberculosis, Lung Diseases and HIV/AIDS, 2 (2). pp. 23-27. ISSN Print: 1818-9741; Online: 2091-0959

Ramachandran, Geetha and Perloff, E S and von Moltke, L L and Swaminathan, Soumya and Wanke, C A and Grerenblatt, D J (2004) Analysis of generic antiretroviral formulations manufactured in India. AIDS, 18 (10). pp. 1482-1484. ISSN Print: 0269-9370; Online: 1473-5571

Gurumurthy, Prema and Ramachandran, Geetha and Hemanth Kumar, A K and Rajasekaran, S and Padmapriyadarshini, C and Swaminathan, Soumya and Bhagavathy, S and Venkatesan, P and Sekar, L and Mahilmaran, A and Ravichandran, N and Paramesh, P (2004) Decreased Bioavailability of Rifampin and Other Antituberculosis Drugs in Patients with Advanced Human Immunodeficiency Virus Disease. Antimicrobial Agents and Chemotherapy, 48 (11). pp. 4473-4475. ISSN Print: 0066-4804; Online: 1098-6596

Gurumurthy, Prema and Ramachandran, Geetha and Hemanth Kumar, A K and Rajasekaran, S and Padmapriyadarshini, C and Swaminathan, Soumya and Venkatesan, P and Sekar, L and Kumar, S and Krishnarajasekhar, O R and Paramesh, P (2004) Malabsorption of Rifampin and Isoniazid in HIV-Infected Patients With and Without Tuberculosis. Clinical Infectious Diseases, 38 (2). pp. 280-283. ISSN Print: 1058-4838; Online: 1537-6591

Immanuel, Chandra and Gurumurthy, Prema and Ramachandran, Geetha and Venkatesan, P and Chandrasekaran, V and Prabhakar, R (2003) Bioavailability of rifampicin following concomitant administration of ethambutol or isoniazid or pyrazinamide or a combination of the three drugs. Indian Journal of Medical Research, 118 (Sep). pp. 109-114. ISSN 0971-5916

Ramachandran, Geetha and Gurumurthy, Prema (2002) Effect of rifampicin and isoniazid on cytochrome P-450 in mycobacteria. Indian Journal of Medical Research, 116 (Oct). pp. 140-144. ISSN 0971-5916

Kamalanathan, V and Ramachandran, Geetha and Narayanan, Sujatha and Vasan, S K and Narayanan, P R (2002) Identi¢cation of a novel mycobacterial transcriptional regulator and its involvement in growth rate dependence and stringent control. FEMS Microbiology Letters , 209 (2). pp. 261-266. ISSN Print: 0378-1097; Online: 1574-6968

Ramachandran, Geetha and Gurumurthy, Prema (2002) Purification of cytochrome P-450 in mycobacteria. Current Science, 83 (7). pp. 873-877. ISSN 0011-3891

Raghupati Sarma, G and Immanuel, Chandra and Krishnamurthy, P V and Balasubramanian, Rani and Ramachandran, Geetha and Prabhakar, R (1992) Effect of administration of rifampicin on the adrenocortical function in patients with pulmonary tuberculosis. Indian Journal of Tuberculosis, 39 (1). pp. 21-28. ISSN 0019-5705

Immanuel, Chandra and Raghupati Sarma, G and Krishnamurthy, P V and Ramachandran, Geetha and Kumaraswami, V (1992) Salivary cortisol in the assessment of adrenocortical function in patients with pulmonary tuberculosis. Indian Journal of Medical Research [A], 95 (Jan). pp. 1-7. ISSN 0971-5916

Raghupati Sarma, G and Immanuel, Chandra and Ramachandran, Geetha and Krishnamurthy, P V and Kumaraswami, V and Prabhakar, R (1990) Adrenocortical function in patients with pulmonary tuberculosis. Tubercle, 71 (4). pp. 277-282. ISSN 0041-3879