Korula PJ, Nayyar V, Stachowski E, Karuppusami R, Peter JV. An observational study on the practice of noninvasive ventilation at a tertiary level Australian intensive care unit. Aust Crit Care. 2020 Jan;33(1):89-96. doi: 10.1016/j.aucc.2018.11.067. Epub 2019 Jan 19. PMID: 30670345.

Khiangte HL, Robinson Vimala L, Veeraraghavan B, Yesudhason BL, Karuppusami R. Can the imaging manifestations of melioidosis prognosticate the clinical outcome? A 6-year retrospective study. Insights Imaging. 2019 Feb 13;10(1):17. doi: 10.1186/s13244-019-0708-8. PMID: 30758675; PMCID: PMC6375099.

Mishra AK, Arvind VH, Muliyil D, Kuriakose CK, George AA, Karuppusami R, Benton Carey RA, Mani S, Hansdak SG. Cerebrovascular injury in cryptococcal meningitis. Int J Stroke. 2018 Jan;13(1):57-65. doi: 10.1177/1747493017706240. Epub 2017 Apr 19. PMID: 28421878.

Vanjare HA, Mannam P, Mishra AK, Karuppusami R, Carey RAB, Abraham AM, Rose W, Iyyadurai R, Mani S. Brain Imaging in Cases with Positive Serology for Dengue with Neurologic Symptoms: A Clinicoradiologic Correlation. AJNR Am J Neuroradiol. 2018 Apr;39(4):699-703. doi: 10.3174/ajnr.A5544. Epub 2018 Feb 8. PMID: 29439121; PMCID: PMC7410756.

Deepti MK, Reka K, Chinta P, Karthikeyan M, Kunjummen AT, Kamath MS. Perinatal Outcomes Using Ejaculate versus Surgical Sperm Retrieval in Patients Undergoing Intracytoplasmic Sperm Injection for Male Infertility - A Retrospective Analysis of 628 Cycles. J Hum Reprod Sci. 2021 Jan-Mar;14(1):49-55. doi: 10.4103/jhrs.jhrs_197_20. Epub 2021 Mar 30. PMID: 34083992; PMCID: PMC8057148.

Joseph T, Mascarenhas M, Karuppusami R, Karthikeyan M, Kunjummen AT, Kamath MS. Antioxidant pretreatment for male partner before ART for male factor subfertility: a randomized controlled trial. Hum Reprod Open. 2020 Nov 16;2020(4):hoaa050. doi: 10.1093/hropen/hoaa050. PMID: 33225077; PMCID: PMC7668397.

Korula PJ, Nayyar V, Stachowski E, Karuppusami R, Peter JV. An observational study on the practice of noninvasive ventilation at a tertiary level Australian intensive care unit. Aust Crit Care. 2020 Jan;33(1):89-96. doi: 10.1016/j.aucc.2018.11.067. Epub 2019 Jan 19. PMID: 30670345.

Khiangte HL, Robinson Vimala L, Veeraraghavan B, Yesudhason BL, Karuppusami R. Can the imaging manifestations of melioidosis prognosticate the clinical outcome? A 6-year retrospective study. Insights Imaging. 2019 Feb 13;10(1):17. doi: 10.1186/s13244-019-0708-8. PMID: 30758675; PMCID: PMC6375099.

Mishra AK, Arvind VH, Muliyil D, Kuriakose CK, George AA, Karuppusami R, Benton Carey RA, Mani S, Hansdak SG. Cerebrovascular injury in cryptococcal meningitis. Int J Stroke. 2018 Jan;13(1):57-65. doi: 10.1177/1747493017706240. Epub 2017 Apr 19. PMID: 28421878.

Vanjare HA, Mannam P, Mishra AK, Karuppusami R, Carey RAB, Abraham AM, Rose W, Iyyadurai R, Mani S. Brain Imaging in Cases with Positive Serology for Dengue with Neurologic Symptoms: A Clinicoradiologic Correlation. AJNR Am J Neuroradiol. 2018 Apr;39(4):699-703. doi: 10.3174/ajnr.A5544. Epub 2018 Feb 8. PMID: 29439121; PMCID: PMC7410756.

Deepti MK, Reka K, Chinta P, Karthikeyan M, Kunjummen AT, Kamath MS. Perinatal Outcomes Using Ejaculate versus Surgical Sperm Retrieval in Patients Undergoing Intracytoplasmic Sperm Injection for Male Infertility - A Retrospective Analysis of 628 Cycles. J Hum Reprod Sci. 2021 Jan-Mar;14(1):49-55. doi: 10.4103/jhrs.jhrs_197_20. Epub 2021 Mar 30. PMID: 34083992; PMCID: PMC8057148.

Joseph T, Mascarenhas M, Karuppusami R, Karthikeyan M, Kunjummen AT, Kamath MS. Antioxidant pretreatment for male partner before ART for male factor subfertility: a randomized controlled trial. Hum Reprod Open. 2020 Nov 16;2020(4):hoaa050. doi: 10.1093/hropen/hoaa050. PMID: 33225077; PMCID: PMC7668397.

Chacko BR, Chiramel GK, Vimala LR, Manuel DA, Joseph E, Reka K. Spectrum of pulmonary valve morphology and its relationship to pulmonary trunk in tetralogy of Fallot. Indian J Radiol Imaging. 2017 Jan-Mar;27(1):65-69. doi: 10.4103/0971-3026.202959. PMID: 28515589; PMCID: PMC5385780.

Jeyabalan S, Thampi SM, Karuppusami R, Samuel K. Comparing the efficacy of aprepitant and ondansetron for the prevention of postoperative nausea and vomiting (PONV): A double blinded, randomised control trial in patients undergoing breast and thyroid surgeries. Indian J Anaesth. 2019 Apr;63(4):289-294. doi: 10.4103/ija.IJA_724_18. PMID: 31000893; PMCID: PMC6460978.

Singh A, Joseph T, Karuppusami R, Kunjummen AT, Kamath MS, Mangalaraj AM. Seasonal Influence on Assisted Reproductive Technology Outcomes: A Retrospective Analysis of 1409 Cycles. J Hum Reprod Sci. 2021 Jul-Sep;14(3):293-299. doi: 10.4103/jhrs.jhrs_39_21. Epub 2021 Sep 28. PMID: 34759620; PMCID: PMC8527073.

Varghese VD, Bhowmick K, Ramasamy B, Karuppusami R, Jepegnanam TS. Use of an Angled Blade Plate for 31A3 Intertrochanteric Fractures. J Bone Joint Surg Am. 2021 Nov 3;103(21):2006-2013. doi: 10.2106/JBJS.19.01265. PMID: 34138780.

STEPHEN DPT, ABRAHAM V, KARUPPUSAMI R. Evaluation of Usefulness of Mannheim Peritonitis Index and APACHE II Score in Predicting Mortality and Morbidity in Patients with Peritonitis- A Prospective Diagnostic Test Study. Journal of Clinical & Diagnostic Research. 2020;14(10):23-27. doi:10.7860/JCDR/2020/45556.1411 Link

Kiruthiga KG, Anne Jennifer P, Rekha P, Sramana M, Reka.K, V.T.K.Titus, Selvamani B.. Biphasic synovial sarcoma – A ten year experience with molecular profile and clinical outcome. Journal of Bone and Soft Tissue Tumors July-Dec 2018;4(2): 14-19. Link

Karuppusami R, Antonisamy B, Premkumar PS. Functional principal component analysis for identifying the child growth pattern using longitudinal birth cohort data. BMC Med Res Methodol. 2022 Mar 21;22(1):76. doi: 10.1186/s12874-022-01566-0. PMID: 35313828; PMCID: PMC8935724.

Sheth MC, Paul RR, Karuppusami R, Mathews SS, Anbuselvi RR. Hoarseness -It's spectrum, associations and management in a tertiary care centre in India. J Laryngol Otol. 2022 Jan 7:1-21. doi: 10.1017/S0022215121004345. Epub ahead of print. PMID: 34991742.

Paul AJ, Amritanand R, Margabandhu P, Karuppusami R, David KS, Krishnan V. Composite Grip Strength as a Marker of Outcome in Patients Surgically Treated for Degenerative Cervical Myelopathy. Asian Spine J. 2021 Oct;15(5):664-672. doi: 10.31616/asj.2020.0253. Epub 2020 Oct 29. PMID: 33108846.

D'sa SR, Nair S, Joe Philip V, Reji KK, Karuppusamy R, Joseph M. Study of the factors at admission predicting the outcome in patients with attempted suicidal hanging. Trop Doct. 2018 Jan;48(1):3-6. doi: 10.1177/0049475517729065. Epub 2017 Sep 1. PMID: 28862515.

Webster JJ, Beryl S, George K, Wungram AG, Karuppusami R Basal Ganglia Disease Mimicking Acute Encephalitis Syndrome Among Infants of Bodo Tribe, Assam. Indian Pediatr. 2021 Dec 15;58(12):1183-1184. Epub 2021 Sep 22. PMID: 34553688.

Rajeshwari R, Vyasam S, Chandran J, Porwal S, Ebenezer K, Thokchom M, James EJ, Karuppusami R. Risk Factors for Candida Infection among Children Admitted to a Pediatric Intensive Care Unit in a Tertiary Care Centre in Southern India. Indian J Crit Care Med. 2022 Jun;26(6):717-722. doi: 10.5005/jp-journals-10071-24203. PMID: 35836644; PMCID: PMC9237143.

Cherian LM, Varghese L, Rupa V, Bright RR, Abraham L, Panicker R, R N, Peter J, Nayak A, Shyam A, Varghese GM, Manesh A, Karuppusami R, George K, George T, Lenin A, Hansdak SG, I R, Michael JS, Ninan M, Thomas M, Kurian R, Mammen S, Kurien R. Rhino-orbito-cerebral mucormycosis: patient characteristics in pre-COVID-19 and COVID-19 period. Rhinology. 2022 Dec 1;60(6):427-434. doi: 10.4193/Rhin22.099. PMID: 36150158.

Takri T, Mathew RR, Sivadasan A, Raju K, Karuppusami R, Mariappan R. The Utility of COMPASS-31 Questionnaire to Predict Autonomic Dysfunction in Patients With Cervical/Upper Thoracic Compressive Myelopathy. J Neurosurg Anesthesiol. 2021 Dec 7. doi: 10.1097/ANA.0000000000000824. Epub ahead of print. PMID: 34873138.

Bhowmick K, Jepegnanam TS, Inja DB, Karuppusami R, Nithyananth M. The outcomes of surgical treatment for lateral Hoffa fracture nonunions. Arch Orthop Trauma Surg. 2022 Jun 20. doi: 10.1007/s00402-022-04503-4. Epub ahead of print. PMID: 35723709.

Ratnakumari ME, Manavalan N, Sathyanath D, Ayda YR, Reka K. Study to Evaluate the Changes in Polycystic Ovarian Morphology after Naturopathic and Yogic Interventions. Int J Yoga. 2018 May-Aug;11(2):139-147. doi: 10.4103/ijoy.IJOY_62_16. PMID: 29755223; PMCID: PMC5934949.

Datta A, Ram TS, Karuppusami R, Thomas A, Sebastian A, Thomas V, Chandy RG, Peedicayil A. A longitudinal study of sexual health and quality of life in endometrial carcinoma survivors. Int J Gynecol Cancer. 2023 Feb 3:ijgc-2022-004069. doi: 10.1136/ijgc-2022-004069. Epub ahead of print. PMID: 36737099.

Arthur M, Pichamuthu K, Turaka VP, Putta T, Jeeyavudeen MS, Zachariah A, Sathyendra S, Hansdak SG, Iyadurai R, Karuppusami R, Sudarsanam TD. Bedside lung ultrasonography: comparison with chest radiography (BLUR), a diagnostic study in a developing country. Postgrad Med J. 2022 Sep 14:postgradmedj-2021-141343. doi: 10.1136/pmj-2021-141343. Epub ahead of print. PMID: 36104167.

Datta A, Thomas V, Sebastian A, George R, Thomas A, Ram TS, Daniel S, Reka K, Peedicayil A. The clinico pathological features and survival in serous endometrial cancers. Gynecol Oncol Rep. 2023 Apr 28;47:101194. doi: 10.1016/j.gore.2023.101194. PMID: 37234700; PMCID: PMC10206430.

Supriya Sen, Shawn Sam Thomas, Anish Cherian, Deepak Abraham, Julie Hepzhibah, Reetu John, Marie Therese, K. Reka & M. J. Paul.Thyroglossal Duct Cyst Carcinoma: Lessons from a 20-Case Series. Indian J Surg Oncol (2023). https://doi.org/10.1007/s13193-023-01720-0

Agrawal, M., Konduru, V., Riju, J., Singh, A., Joel, A., Karuppusami, R. and Tirkey, A. J. Definitive Surgery after Neoadjuvant Chemotherapy for Locally Advanced Oral Cavity Cancers: Experience from a Tertiary Care Center South Asian Journal of Cancer; 2023, 01:1-92, e1 Link

Das S, Sathyendra S, Hephzibah J, Karuppusami R, Gunasekaran K, Shanthly N, Miraclin A, Iyadurai R. Utility of positron emission tomography-computed tomography in the evaluation of fever of unknown origin in a resource-limited tropical nation. World J Nucl Med. 2021 Aug 20;20(3):237-246. doi: 10.4103/wjnm.WJNM_99_20. PMID: 34703391; PMCID: PMC8488897.

Reddy NS, Parimala C, Karuppusami R, Mangalraj AM, Kunjummen AT. Effect of Long-Term Embryo Cryopreservation on Subsequent Frozen Embryo Transfer Outcomes: A Retrospective Cohort Study. J Hum Reprod Sci. 2022 Jul-Sep;15(3):293-299. doi: 10.4103/jhrs.jhrs_83_22. Epub 2022 Sep 30. PMID: 36341019; PMCID: PMC9635375.

Prabhakar P, Mariappan R, Moorthy RK, Nair BR, Karuppusami R, Lionel KR. Adding Ketamine to Epidural Morphine Does Not Prolong Postoperative Analgesia After Lumbar Laminectomy or Discectomy. J Neurosurg Anesthesiol. 2023 Mar 29. doi: 10.1097/ANA.0000000000000914. Epub ahead of print. PMID: 37000813.

Datta A, Sebastian A, Chandy RG, Thomas V, Thomas DS, Karuppusami R, Thomas A, Peedicayil A. Complications and Outcomes of Diaphragm Surgeries in Epithelial Ovarian Malignancies. Indian J Surg Oncol. 2021 Dec;12(4):822-829. doi: 10.1007/s13193-021-01438-x. Epub 2021 Sep 8. PMID: 35110909; PMCID: PMC8764007.

Chandramohan A, Mittal R, Dsouza R, Yezzaji H, Eapen A, Simon B, John R, Singh A, Ram TS, Jesudason MR, Masih D, Karuppusami R. Prognostic significance of MR identified EMVI, tumour deposits, mesorectal nodes and pelvic side wall disease in locally advanced rectal cancer. Colorectal Dis. 2021 Dec 25. doi: 10.1111/codi.16032. Epub ahead of print. PMID: 34954863.

Johnson JPJ, Arumugam R, Karuppusami R, Mariappan R. Intraoperative administration of systemic/epidural/intrathecal morphine on the quality of recovery following substitutional urethroplasty with buccal mucosal graft: A randomized control trial. J Anaesthesiol Clin Pharmacol. 2022 Oct-Dec;38(4):537-543. doi: 10.4103/joacp.JOACP_589_20. Epub 2022 Nov 29. PMID: 36778804; PMCID: PMC9912865.

Sheth MC, Paul RR, Karuppusami R, Mathews SS, Anbuselvi RR. Hoarseness -It's spectrum, associations and management in a tertiary care centre in India. J Laryngol Otol. 2022 Jan 7:1-21. doi: 10.1017/S0022215121004345. Epub ahead of print. PMID: 34991742.

Parasrampuria S, Patloori SCS, Karuppusami R, Chase D, Roshan J. Cardiovascular implantable electronic device lead removal in a resource-constrained setting: A single-center experience from India. Indian Pacing Electrophysiol J. 2020 Jan-Feb;20(1):8-13. doi: 10.1016/j.ipej.2019.12.002. Epub 2019 Dec 13. PMID: 31843556; PMCID: PMC6994293.

Gaikwad VS, John RR, Karuppusami R, K. Jacob TJ, Mathew LG, Kurian JJ. Long-term outcomes and prognostic factors affecting survival after pulmonary metastasectomy in solid tumors of childhood: A single center experience. J Indian Assoc Pediatr Surg [serial online] 2022 [cited 2022 Jul 12];27:163-72. Available from: https://www.jiaps.com/text.asp?2022/27/2/163/338816

Kurian GP, Korula PJ, Jacob JM, Desha AMK, Karuppusami R, Kandasamy S. Patient Characteristics and Outcomes in Necrotizing Soft-tissue Infections: Results from a Prospective Cohort Study in a Tertiary Care Center Intensive Care Unit in South India. Indian J Crit Care Med. 2022 Summer;26(4):452-456. doi: 10.5005/jp-journals-10071-24153. PMID: 35656036; PMCID: PMC9067491.

Jayakumar, Nithya Panapakkama ;Reka, Karuppusami .;Parimala, Chinta ;Kunjummen, Aleyamma Thayparmbil A.T.;Kamath, Mohan Shashikant Kamath M.S. Association of ABO blood groups and ART outcomes among subfertile South Asian women: a retrospective cohort study Middle East Fertility Society Journal Volume 27, Issue 1December 2022 Article number 17 10.1186/s43043-022-00111-9

Anto R, Vidya K, Thomas M, Tirkey AJ, Agarwal M, Riju J, Patil S, Bhandari S, Rekha. Worst Pattern of Invasion as an Independent Predictor of Lymph node Metastasis and Prognosis in oral Cavity Squamous cell carcinoma - A Retrospective Cohort Study. Indian J Otolaryngol Head Neck Surg. 2023 Jun;75(2):440-449. doi: 10.1007/s12070-022-03193-z. Epub 2022 Nov 27. PMID: 37275086; PMCID: PMC10235229.

D'sa SR, Nair S, Joe Philip V, Reji KK, Karuppusamy R, Joseph M. Study of the factors at admission predicting the outcome in patients with attempted suicidal hanging. Trop Doct. 2018 Jan;48(1):3-6. doi: 10.1177/0049475517729065. Epub 2017 Sep 1. PMID: 28862515.

Deepti MK, Paul AJ, Timothy FR, Kuttikat SJ, Karuppusami R, Abhilash KPP. Profile and outcome of COVID-19 patients treated at a secondary hospital in Central India during the second wave of the pandemic. J Family Med Prim Care. 2022 Nov;11(11):7180-7184. doi: 10.4103/jfmpc.jfmpc_804_22. Epub 2022 Dec 16. PMID: 36993006; PMCID: PMC10041276.

Ramachandran K, Thankagunam B, Karuppusami R, Christopher DJ. Physician Related Delays in the Diagnosis of Lung Cancer in India. J Clin Diagn Res. 2016 Nov;10(11):OC05-OC08. doi: 10.7860/JCDR/2016/22737.8823. Epub 2016 Nov 1. PMID: 28050418; PMCID: PMC5198371.

John EE, Roy S, Devasia AJ, Karuppusami R, Jose N, Mani SSR, Eapen JJ, Yusuf S, Thomas A, Valson AT, David VG, Mathews V, Biju George, Varughese S, Alexander S. Patterns of Renal Dysfunction and Profile of Kidney Biopsies in Hematopoietic Stem Cell Transplant Recipients. Glomerular Dis. 2023 Mar 14;3(1):98-115. doi: 10.1159/000529699. PMID: 37064012; PMCID: PMC10098275.

Jayakumar NP, Solanki M, Karuppusami R, Joseph T, Kunjummen AT, Kamath MS. Acceptance of Elective Single-embryo Transfer in a Resource-limited Setting: A Cross-sectional Questionnaire-based Study. J Hum Reprod Sci. 2023 Jul-Sep;16(3):233-241. doi: 10.4103/jhrs.jhrs_79_23. Epub 2023 Sep 29. PMID: 38045498; PMCID: PMC10688277.

Prabhakar P, Mariappan R, Moorthy RK, Nair BR, Karuppusami R, Lionel KR. Adding Ketamine to Epidural Morphine Does Not Prolong Postoperative Analgesia After Lumbar Laminectomy or Discectomy. J Neurosurg Anesthesiol. 2023 Mar 29. doi: 10.1097/ANA.0000000000000914. Epub ahead of print. PMID: 37000813.

Joseph J, Prabhu V, Thomas M, Karuppusami R, Kodiatte TA, Michael R, Rymbai ML, Mathew J. Myofibroblast and pro-fibrotic cytokines in fibrosis of IgG4-related disease (IgG4-RD) patients from South Asia: preliminary data. Clin Rheumatol. 2024 Mar;43(3):1103-1110. doi: 10.1007/s10067-023-06861-9. Epub 2024 Feb 3. PMID: 38308685.

Daniel SJ, Timothy J, Kandagaddala M, Reka K, Poonnoose PM, Oommen AT. Decreased femur tunnel widening after augmented suspensory fixation compared to suspensory fixation for single bundle hamstring ACL reconstruction. J Clin Orthop Trauma. 2023 Dec 30;48:102331. doi: 10.1016/j.jcot.2023.102331. PMID: 38274644; PMCID: PMC10806195.

Saji CF, John HB, Stephen R, Karuppusami R, Kumar M. Mustard Seed Pillow for Prevention of Deformational Plagiocephaly in ≤ 32 Weeks' Gestational Age Infants: An Open Label Randomized. Indian Pediatr. 2024 Feb 15;61(2):139-144. Epub 2024 Jan 9. PMID: 38217264.

Yenuberi H, Ross B, Sasmita Tirkey R, Benjamin SJ, Rathore S, Karuppusami R, Lal A, Thomas N, Mathew JE. Late Preterm Antenatal Steroids for Reduction of Neonatal Respiratory Complications: A Randomized Controlled Trial. Obstet Gynecol. 2024 Feb 8. doi: 10.1097/AOG.0000000000005520. Epub ahead of print. PMID: 38330411.

Joseph, Treasa et al. “Impact of tubal patency test selection on the live birth rate following intrauterine insemination in couples with unexplained infertility: a retrospective cohort study.” Archives of gynecology and obstetrics vol. 308,2 (2023): 621-629. doi:10.1007/s00404-023-07091-9

Anto R, Riju J, Chinniah P, Tirkey AJ, Chamania G, Patil S, Bhandari S, Paulose A, Vidya K, Karuppusami R, Babu R, Micheal RC. Clinical, Radiological and Histological Features and Their Association with Extranodal Extension in Buccoalveolar Complex Squamous Cell Carcinoma. South Asian J Cancer. 2023 Aug 4;12(4):349-358. doi: 10.1055/s-0043-1761439. PMID: 38130276; PMCID: PMC10733063.

Speedie A, Manickavasagam A, Patloori SCS, Karuppusamy R, James R, S M, Chase D, Jacob JR. Does Cardiac Arrhythmia Predict Worse Outcome in Mild or Moderate Covid-19 Infection? SN Compr Clin Med. 2023;5(1):162. doi: 10.1007/s42399-023-01497-x. Epub 2023 Jun 9. PMID: 37325161; PMCID: PMC10251310.

George AS, Chitteti P, Nair S, Karuppasami R, Joseph M. Symmetry of computerised tomography of the brain in traumatic brain injury: a quality improvement audit. BMC Neurol. 2023 Oct 31;23(1):391. doi: 10.1186/s12883-023-03441-x. PMID: 37907875; PMCID: PMC10617095.

Raj, Jose Solomon et al. “Evaluation of Deoxyribonucleic Acid Damage Using Neutral Comet Assay for High Radiation Doses: A Feasibility Study.” Journal of medical physics vol. 48,2 (2023): 146-153. doi:10.4103/jmp.jmp_25_23

Kurien R, Varghese L, Cherian LM, Inja RR, Thampi M, Chowdhary S, Bright RR, Abraham L, Panicker R, Rajendran N, Ganesan P, Sahu S, Irodi A, Manesh A, Peter J, Michael JS, Thomas M, Karuppusami R, Varghese GM, Rupa V. A Comparative Study of Acute Invasive Fungal Sinusitis During the First and Second Waves of the COVID-19 Pandemic. Indian J Otolaryngol Head Neck Surg. 2024 Feb;76(1):611-619. doi: 10.1007/s12070-023-04226-x. Epub 2023 Sep 16. PMID: 38440599; PMCID: PMC10909060.

Parasrampuria S, Patloori SCS, Karuppusami R, Chase D, Roshan J. Cardiovascular implantable electronic device lead removal in a resource-constrained setting: A single-center experience from India. Indian Pacing Electrophysiol J. 2020 Jan-Feb;20(1):8-13. doi: 10.1016/j.ipej.2019.12.002. Epub 2019 Dec 13. PMID: 31843556; PMCID: PMC6994293.

Shah MN, Thomas V, Joel A, Karuppusami R, Thomas DS, Sebastian A, Thomas A, Chandy R, Peedicayil A. Sex cord ovarian tumours over 10 years: a retrospective analysis of clinicopathological profile and outcome. Ecancermedicalscience. 2024 Sep 16;18:1769. doi: 10.3332/ecancer.2024.1769. PMID: 39430077; PMCID: PMC11489093. Link

David SN, Murali V, Kattumala PD, Abhilash KPP, Thomas A, Chowdury SD, Karuppusami R. EASIER trial (Erector-spinAe analgeSia for hepatopancreaticobiliary pain In the Emergency Room): a single-centre open-label cohort-based randomised controlled trial analysing the efficacy of the ultrasound-guided erector-spinae plane block compared with intravenous morphine in the treatment of acute hepatopancreaticobiliary pain in the emergency department. Emerg Med J. 2024 Sep 25;41(10):588-594. doi: 10.1136/emermed-2023-213799. PMID: 38977292; PMCID: PMC11503039.

Karuppusami R, Antonisamy B, Suresh B, Siaw-Frimpong M, Korula PJ, Choudhury R. Robustness of zero truncated negative binomial models over traditional models with application to analysing factor association to length of ICU stay in a middle-income country. BMC Res Notes. 2026 Jan 19;19(1):63. doi: 10.1186/s13104-026-07644-6. PMID: 41555459; PMCID: PMC12903315. Link

Kataria A, Daniel J, Isaac B, Thangakunam B, Illimoottil JP, Karuppusami R, Christopher DJ. Predictors of depression in asthma patients in an Indian referral hospital. PLoS One. 2026 Jan 2;21(1):e0338126. doi: 10.1371/journal.pone.0338126. PMID: 41481670; PMCID: PMC12758758.

Jose A, Medhi P, Varkki SD, Loganathan T, Christudoss P, Karuppusami R. Sweat conductivity test - can it be a cheaper alternative to sweat chloride analysis for diagnosis of cystic fibrosis in low resource setting? Indian J Med Res. 2025 Mar;161(3):207-214. doi: 10.25259/IJMR_1754_2024. PMID: 40347500; PMCID: PMC12066134.

Joseph L, Deshmukh R, Murugesan M, Nair NA, Antony E, Ramasubramani P, Karuppusami R, Ravindran P. Development of validated, context-specific patient-reported experience measures (PREMs) tools to enhance quality and patient safety in India. BMJ Open Qual. 2025 Aug 7;14(3):e003345. doi: 10.1136/bmjoq-2025-003345. PMID: 40780844; PMCID: PMC12336604.

Jeslin A.G., Natarajan S., Hiriyanna S., Ninan R., Cecil G.H., Simon B., Eapen A., Thomas V., Thomas A., Varghese K.M., Joel A., Singh A., Karuppusami R., Chandramohan A. (2026) A decision-support tool for management of advanced epithelial ovarian cancer in a single centre in India (CT PAUSE Nomogram): a prospective Study (2022–2024). The Lancet Regional Health - Southeast Asia 49. DOI: 10.1016/j.lansea.2026.100768.

Gupta N, Joseph T, Karuppusami R, Kunjummen AT, Kamath MS. Predictive factors for spontaneous conception in women with moderate and severe endometriosis following operative laparoscopy: A cohort study. Eur J Obstet Gynecol Reprod Biol. 2025 May;309:192-199. doi: 10.1016/j.ejogrb.2025.03.052. Epub 2025 Mar 25. PMID: 40168751.

Jehangir S, Navaneethan PR, Karuppasami R, Beck MM, Ross BJ, Kumar M, Santhanam S, Kisku S, Fletcher J. Large population-based assessment of SARS-CoV-2 teratogenicity by profiling congenital anomalies during COVID-19 pandemic. J Turk Ger Gynecol Assoc. 2026 Jun 2;27(2):76-83. doi: 10.4274/jtgga.galenos.2026.2025-11-16. PMID: 42227269; PMCID: PMC13231028.