16 results on '"Sobhakumar"'
Search Results
2. Studies on colchicine induced changes in bajra napier hybrid (Pennisetum glaucum × P. purpureum)
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Juby, B., Ganesan, N. Meenakshi, Ganesan, K. N., Sivakumar, S. D., Chandrasekhar, C. N., and Sobhakumari, V. P.
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- 2023
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3. Long read transcriptome sequencing of a sugarcane hybrid and its progenitors, Saccharum officinarum and S. spontaneum
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Prathima Perumal Thirugnanasambandam, Avinash Singode, Lakshmi Pathy Thalambedu, Selvi Athiappan, Mohanraj Krishnasamy, Sobhakumari Valiya Purakkal, Hemaprabha Govind, Agnelo Furtado, and Robert Henry
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Saccharum officinarum ,Black Cheribon ,Saccharum spontaneum ,Coimbatore accession ,Co 11015 ,progenitors ,Plant culture ,SB1-1110 - Abstract
Commercial sugarcane hybrids are derivatives from Saccharum officinarum and Saccharum spontaneum hybrids containing the full complement of S. officinarum and a few S. spontaneum chromosomes and recombinants with favorable agronomic characters from both the species. The combination of the two sub-genomes in varying proportions in addition to the recombinants presents a challenge in the study of gene expression and regulation in the hybrid. We now report the transcriptome analysis of the two progenitor species and a modern commercial sugarcane hybrid through long read sequencing technology. Transcripts were profiled in the two progenitor species S. officinarum (Black Cheribon), and S. spontaneum (Coimbatore accession) and a recent high yielding, high sugar variety Co 11015. The composition and contribution of the progenitors to a hybrid with respect to sugar, biomass, and disease resistance were established. Sugar related transcripts originated from S. officinarum while several stress and senescence related transcripts were from S. spontaneum in the hybrid. The hybrid had a higher number of transcripts related to sugar transporters, invertases, transcription factors, trehalose, UDP sugars, and cellulose than the two progenitor species. Both S. officinarum and the hybrid had an abundance of novel genes like sugar phosphate translocator, while S. spontaneum had just one. In general, the hybrid shared a larger number of transcripts with S. officinarum than with S. spontaneum, reflecting the genomic contribution, while the progenitors shared very few transcripts between them. The common isoforms among the three genotypes and unique isoforms specific to each genotype indicate that there is a high scope for improvement of the modern hybrids by utilizing novel gene isoforms from the progenitor species.
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- 2023
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4. CYM 08-922 (IC635054; INGR20071), a Sugarcane (Saccharum sp.) Germplasm with Drought Tolerance. Higher Relative Water Content and Lower Malondialdehyde Content under Drought. Second Backcross Progeny of the Cross involving Erianthus arundinaceus and S. spontaneum having the Cytoplasm of E. arundinaneus
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Mohanraj, K, Premachandran, MN, Hemaprabha, G, Vasantha, S, Appunu, C, Pazhani, Adhini S, Sobhakumari, VP, and Ram, Bakshi
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- 2021
5. YOGA TRAINING WITH MEDITATION AMELIORATES THE ASTHMATIC ATTACK BY IMPROVING PULMONARY FUNCTIONS: A PILOT STUDY
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Biju B, Geetha N, and Sobhakumari.T
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yoga ,asthma ,pulmonary functions ,beta2 agonists ,Medicine - Abstract
The concept that yoga is helpful for the treatment of bronchial asthma has created great interest in the medical research field. In order to investigate whether physiological parameters and pulmonary functions were improved in asthmatic patients after yoga training, the present study was conducted on seventy patients with bronchial asthma. The present study was conducted on seventy patients with asthma who were on beta 2 agonist inhalers and yoga therapy for three months. Parameters like pulse rate, respiratory rate, body weight, FVC, FEV1, FEV2, FEV1% and PEFR were compared with controls on beta 2 agonist inhalers alone. Yogic practices resulted in significant improvement in pulmonary functions; decrease in respiratory rate; decrease in pulse rate and body weight (not statistically significant); decrease in frequency of asthma attacks and decrease in frequency of use of inhalers. The disease status in controls deteriorated. Potential explanations for improvement in case group are effect on release of endorphins, balance of ANS and effect on airway smooth muscle dynamics.
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- 2012
6. Time to Attain Full Enteral Feeds Among Preterm Fetal Growth Restricted Neonates With Absent/Reversed End-Diastolic Flow
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Anand, Veena, Geetha, S., Sreenivasan, Priya, Sobhakumar, and Rajamohanan, K.
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- 2024
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7. Hypothermia for moderate or severe neonatal encephalopathy in low-income and middle-income countries (HELIX): a randomised controlled trial in India, Sri Lanka, and Bangladesh
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Thayyil, Sudhin, Pant, Stuti, Montaldo, Paolo, Shukla, Deepika, Oliveira, Vania, Ivain, Phoebe, Bassett, Paul, Swamy, Ravi, Mendoza, Josephine, Moreno-Morales, Maria, Lally, Peter J., Benakappa, Naveen, Bandiya, Prathik, Shivarudhrappa, Indramma, Somanna, Jagadish, Kantharajanna, Usha B., Rajvanshi, Ankur, Krishnappa, Sowmya, Joby, Poovathumkal K., Jayaraman, Kumutha, Chandramohan, Rema, Kamalarathnam, Chinnathambi N., Sebastian, Monica, Tamilselvam, Indumathi, Rajendran, Ushadevi, Soundrarajan, Radhakrishnan, Kumar, Vignesh, Sudarsanan, Harish, Vadakepat, Padmesh, Gopalan, Kavitha, Sundaram, Mangalabharathi, Seeralar, Arasar, Vinayagam, Prakash, Sajjid, Mohamed, Baburaj, Mythili, Murugan, Kanchana D., Sathyanathan, Babu P., Kumaran, Elumalai S., Mondkar, Jayashree, Manerkar, Swati, Joshi, Anagha R., Dewang, Kapil, Bhisikar, Swapnil M., Kalamdani, Pavan, Bichkar, Vrushali, Patra, Saikat, Jiwnani, Kapil, Shahidullah, Mohammod, Moni, Sadeka C., Jahan, Ismat, Mannan, Mohammad A., Dey, Sanjoy K., Nahar, Mst. N., Islam, Mohammad N, Shabuj, Kamrul H, Rodrigo, Ranmali, Sumanasena, Samanmali, Abayabandara-Herath, Thilini, Chathurangika, Gayani K, Wanigasinghe, Jithangi, Sujatha, Radhika, Saraswathy, Sobhakumar, Rahul, Aswathy, Radha, Saritha J, Sarojam, Manoj K., Krishnan, Vaisakh, Nair, Mohandas K., Devadas, Sahana, Chandriah, Savitha, Venkateswaran, Harini, Burgod, Constance, Chandrasekaran, Manigandan, Atreja, Gaurav, Muraleedharan, Pallavi, Herberg, Jethro A., Chong, WK 'Kling', Sebire, Neil J., Pressler, Ronit, Ramji, Siddarth, Shankaran, Seetha, Lally, Peter J, Kantharajanna, Usha B, Joby, Poovathumkal K, Kamalarathnam, Chinnathambi N, Tamilselvam, Indumathi A, Rajendran, Usha D, Murugan, Kanchana D, Sathyanathan, Babu P, Kumaran, Elumalai S, Joshi, Anagha R, Bhisikar, Swapnil M, Moni, Sadeka C, Mannan, Mohammad A, Dey, Sanjoy K, Nahar, Mst N, Sarojam, Manoj K, Nair, Mohandas K, Herberg, Jethro A, Kling Chong, W K, and Sebire, Neil J
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- 2021
- Full Text
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8. The Effect of Antenatal Breast Milk Care Bundles on the Availability of Breast Milk in Preterms ≤32 Weeks: A Cohort Study.
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Wilson, Krishna N., Rahul, Aswathy, Sujatha, Radhika, Amma, Sobhakumar Saraswathy, and Sharma, Anu
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- 2024
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9. Hypothermia for moderate or severe neonatal encephalopathy in low and middle-income countries (HELIX): a randomised control trial in India, Sri Lanka and Bangladesh
- Author
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Sudhin Thayyil, Stuti Pant, Paolo Montaldo, Deepika Shukla, Vania Oliveira, Phoebe Ivain, Paul Bassett, Ravi Swamy, Josephine Mendoza, Maria Moreno-Morales, Peter J Lally, Naveen Benakappa, Prathik Bandiya, Indramma Shivarudhrappa, Jagadish Somanna, Usha B Kantharajanna, Ankur Rajvanshi, Sowmya Krishnappa, Poovathumkal K Joby, Kumutha Jayaraman, Rema Chandramohan, Chinnathambi N Kamalarathnam, Monica Sebastian, Indumathi A Tamilselvam, Usha D Rajendran, Radhakrishnan Soundrarajan, Vignesh Kumar, Harish Sudarsanan, Padmesh Vadakepat, Kavitha Gopalan, Mangalabharathi Sundaram, Arasar Seeralar, Prakash Vinayagam, Mohamed Sajjid, Mythili Baburaj, Kanchana D Murugan, Babu P Sathyanathan, Elumalai S Kumaran, Jayashree Mondkar, Swati Manerkar, Anagha R Joshi, Kapil Dewang, Swapnil M Bhisikar, Pavan Kalamdani, Vrushali Bichkar, Saikat Patra, Kapil Jiwnani, Mohammod Shahidullah, Sadeka C Moni, Ismat Jahan, Mohammad A Mannan, Sanjoy K Dey, Mst N Nahar, Mohammad N Islam, Kamrul H Shabuj, Ranmali Rodrigo, Samanmali Sumanasena, Thilini Abayabandara-Herath, Gayani K Chathurangika, Jithangi Wanigasinghe, Radhika Sujatha, Sobhakumar Saraswathy, Aswathy Rahul, Saritha J Radha, Manoj K Sarojam, Vaisakh Krishnan, Mohandas K Nair, Sahana Devadas, Savitha Chandriah, Harini Venkateswaran, Constance Burgod, Manigandan Chandrasekaran, Gaurav Atreja, Pallavi Muraleedharan, Jethro A Herberg, W K Kling Chong, Neil J Sebire, Ronit Pressler, Siddarth Ramji, Seetha Shankaran, Peter J. Lally, Usha B. Kantharajanna, Poovathumkal K. Joby, Chinnathambi N. Kamalarathnam, Indumathi Tamilselvam, Ushadevi Rajendran, Kanchana D. Murugan, Babu P. Sathyanathan, Elumalai S. Kumaran, Anagha R. Joshi, Swapnil M. Bhisikar, Sadeka C. Moni, Mohammad A. Mannan, Sanjoy K. Dey, Mst. N. Nahar, Manoj K. Sarojam, Mohandas K. Nair, Jethro A. Herberg, WK 'Kling' Chong, Neil J. Sebire, Medical Research Council (MRC), and National Institute for Health Research
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Male ,Pediatrics ,medicine.medical_specialty ,India ,Bayley Scales of Infant Development ,Severity of Illness Index ,law.invention ,1117 Public Health and Health Services ,Randomized controlled trial ,law ,Hypothermia, Induced ,Intensive care ,Severity of illness ,medicine ,Humans ,Developing Countries ,Sri Lanka ,Bangladesh ,Brain Diseases ,Intention-to-treat analysis ,Neonatal encephalopathy ,business.industry ,Infant, Newborn ,General Medicine ,Articles ,medicine.disease ,HELIX consortium ,Treatment Outcome ,Relative risk ,Intensive Care, Neonatal ,Apgar score ,Female ,business ,0605 Microbiology - Abstract
Summary Background Although therapeutic hypothermia reduces death or disability after neonatal encephalopathy in high-income countries, its safety and efficacy in low-income and middle-income countries is unclear. We aimed to examine whether therapeutic hypothermia alongside optimal supportive intensive care reduces death or moderate or severe disability after neonatal encephalopathy in south Asia. Methods We did a multicountry open-label, randomised controlled trial in seven tertiary neonatal intensive care units in India, Sri Lanka, and Bangladesh. We enrolled infants born at or after 36 weeks of gestation with moderate or severe neonatal encephalopathy and a need for continued resuscitation at 5 min of age or an Apgar score of less than 6 at 5 min of age (for babies born in a hospital), or both, or an absence of crying by 5 min of age (for babies born at home). Using a web-based randomisation system, we allocated infants into a group receiving whole body hypothermia (33·5°C) for 72 h using a servo-controlled cooling device, or to usual care (control group), within 6 h of birth. All recruiting sites had facilities for invasive ventilation, cardiovascular support, and access to 3 Tesla MRI scanners and spectroscopy. Masking of the intervention was not possible, but those involved in the magnetic resonance biomarker analysis and neurodevelopmental outcome assessments were masked to the allocation. The primary outcome was a combined endpoint of death or moderate or severe disability at 18–22 months, assessed by the Bayley Scales of Infant and Toddler Development (third edition) and a detailed neurological examination. Analysis was by intention to treat. This trial is registered with ClinicalTrials.gov , NCT02387385 . Findings We screened 2296 infants between Aug 15, 2015, and Feb 15, 2019, of whom 576 infants were eligible for inclusion. After exclusions, we recruited 408 eligible infants and we assigned 202 to the hypothermia group and 206 to the control group. Primary outcome data were available for 195 (97%) of the 202 infants in the hypothermia group and 199 (97%) of the 206 control group infants. 98 (50%) infants in the hypothermia group and 94 (47%) infants in the control group died or had a moderate or severe disability (risk ratio 1·06; 95% CI 0·87–1·30; p=0·55). 84 infants (42%) in the hypothermia group and 63 (31%; p=0·022) infants in the control group died, of whom 72 (36%) and 49 (24%; p=0·0087) died during neonatal hospitalisation. Five serious adverse events were reported: three in the hypothermia group (one hospital readmission relating to pneumonia, one septic arthritis, and one suspected venous thrombosis), and two in the control group (one related to desaturations during MRI and other because of endotracheal tube displacement during transport for MRI). No adverse events were considered causally related to the study intervention. Interpretation Therapeutic hypothermia did not reduce the combined outcome of death or disability at 18 months after neonatal encephalopathy in low-income and middle-income countries, but significantly increased death alone. Therapeutic hypothermia should not be offered as treatment for neonatal encephalopathy in low-income and middle-income countries, even when tertiary neonatal intensive care facilities are available. Funding National Institute for Health Research, Garfield Weston Foundation, and Bill & Melinda Gates Foundation. Translations For the Hindi, Malayalam, Telugu, Kannada, Singhalese, Tamil, Marathi and Bangla translations of the abstract see Supplementary Materials section.
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- 2021
10. OUTCOME OF LARGE- AND SMALL-FOR-GESTATIONAL-AGE BABIES BORN TO MOTHERS WITH PRE-PREGNANCY AND GESTATIONAL DIABETES MELLITUS VERSUS WITHOUT DIABETES MELLITUS
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Sobhakumar S, David Ashok Ashwin, Sujatha T L, and Elizabeth K E
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medicine.medical_specialty ,Pregnancy ,education.field_of_study ,Neonatal intensive care unit ,endocrine system diseases ,Obstetrics ,business.industry ,Population ,030209 endocrinology & metabolism ,medicine.disease ,female genital diseases and pregnancy complications ,Gestational diabetes ,03 medical and health sciences ,0302 clinical medicine ,Cohort ,medicine ,Small for gestational age ,030212 general & internal medicine ,education ,business ,Cohort study ,Glycemic - Abstract
Introduction: The prevalence of diabetes mellitus (DM) is on the increase among general population and prenatal mothers. The feto-maternal outcome of mothers with DM varies with the type of DM, pre-pregnancy or gestational (PPDM and GDM), and glycemic control. Objective: The objective of this study is to assess the outcome of small- and large-for gestational-age (SGA and LGA) babies born to a cohort of mothers with PPDM and GDM and without DM. Materials and Methods: This cohort study was conducted in a tertiary care teaching hospital. A total of 480 mothers and their newborn babies were enrolled before 6 weeks of gestation and were categorized into PPDM, GDM, and no DM subgroups. Mothers were managed as per the standard protocols. Parameters observed were optimum/suboptimum glycemic control, neonatal weight, GA, morbidity, mortality, and neonatal intensive care unit (NICU) stay. Results: A total of 19.5% mothers had PPDM, including 70 mothers already diagnosed as DM, while 39% had GDM and 41.5% had no DM. The detection rate of PPDM was 5.6% and GDM was 17.5%. Majority of the mothers with PPDM and GDM required insulin and two-third had optimum glycemic control. Good glycemic control resulted in more appropriate-for-GA babies. SGA babies were more in PPDM group (54%), followed by GDM (26%) and non-DM (21%) subgroups, while LGA babies were less in these groups, i.e., 9.6%, 5.9%, and 0.5%, respectively. The following observations were statistically significant among PPDM compared to GDM: SGA (relative risk [RR] 2.1, 95% confidence interval [CI] 2.9–3.6), congenital anomalies (RR 3.3, 95% CI 5.1–8.8), and neonatal mortality (RR 4, 95% CI 2.1–3.2). Prematurity and NICU admission with longer stay were also more in PPDM. Macrosomia and birth injury were more in GDM. Hypoglycemia, longer NICU stay, and macrosomia were more with poor glycemic control. Conclusions: A change in profile with more SGA and less LGA babies was noted in this study. Differential short-term outcomes were noted, based on the onset of DM and glycemic control. Pre-pregnancy/early first-trimester screen followed by second and third trimester screens and optimum glycemic control, throughout pregnancy, is recommended.
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- 2018
11. GENDER OUTCOME IN CHILDREN WITH DISORDERS OF SEX DEVELOPMENT: A CRYPTIC MISFORTUNE
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Aswathy Rahul and Sobhakumar Saraswathyamma
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Pediatrics ,medicine.medical_specialty ,business.industry ,Genital structure ,Sex assignment ,030232 urology & nephrology ,medicine.disease ,Work-up ,03 medical and health sciences ,0302 clinical medicine ,030220 oncology & carcinogenesis ,medicine ,Etiology ,Outpatient clinic ,Disorders of sex development ,Gender role ,business ,Misfortune - Abstract
Background: Disorders of sex development (DSD) are an important cause of management dilemma for a clinician, especially due to the difficulty in assigning a suitable sex to them. Not many studies are reported regarding their gender outcome. Objective: To find out the gender outcome of children with DSD. Materials and Methods: A hospital-based descriptive study was conducted in children with DSD from birth till 12 years of age who were attending pediatric outpatient department and ward and endocrinology clinic of a tertiary care teaching hospital of South India for 1 year. Children with DSD who were registered in endocrinology clinic over the preceding 10 years were called for review. Those came for review were also included. They were analyzed for their assigned gender at birth, etiological diagnosis, current gender role and phenotype, treatment and follow-up patterns. Reinvestigations were done in needed cases. Results: A total of 38 cases were analyzed in the study. Work up could be completed in 92.1% of children. 60.5% cases were diagnosed in infancy, and 18.42% (n=7) of cases were identified above 5 years. Among those who were not assigned any sex at birth, 50% became phenotypic male and 50% became phenotypic female. 25% of the patients, who were assigned male sex at birth, changed to female sex. 100% of 46 XX DSD are being reared as females but only 44.4% of 46 XY patient are being reared as males. Conclusion: Sex assignment in DSD, especially 46 XY DSD, is a great challenge. Sex assignment must be based on a definitive etiological diagnosis, its natural course, gender role, gender identity, external genital structure and reproductive outcome and with proper counseling of the parents. Strict follow-up is inevitable.
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- 2017
12. RISK PREDICTORS FOR THE DEVELOPMENT OF RETINOPATHY OF PREMATURITY IN VERY LOW BIRTH WEIGHT NEONATES
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Shreetal Rajan Nair, S Sobhakumar, Sheena Shreetal, and Reshmi Rhiju
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Pediatrics ,medicine.medical_specialty ,Neonatal intensive care unit ,Obstetrics ,business.industry ,Birth weight ,Gestational age ,Retinopathy of prematurity ,Odds ratio ,medicine.disease ,Gestational diabetes ,03 medical and health sciences ,Low birth weight ,0302 clinical medicine ,030225 pediatrics ,Necrotizing enterocolitis ,medicine ,030212 general & internal medicine ,medicine.symptom ,business - Abstract
Background: Retinopathy of prematurity (ROP) is an important cause of visual and neurological impairment in premature infants. Identification of risk factors and effective management of the same will help in better outcomes. Information on ROP and its risk factors are limited especially from South India and interventions directed at prevention and treatments have produced only modest results. Methods: The study was of a prospective, unmatched case–control design and was conducted in premature, very low birth weight infants (
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- 2017
13. Outcome of large- and small-for-gestational-age babies born to mothers with pre-pregnancy and gestational diabetes mellitus versus without diabetes mellitus
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K E, Elizabeth, primary, Ashwin, David Ashok, additional, S, Sobhakumar, additional, and T L, Sujatha, additional
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- 2018
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14. GENDER OUTCOME IN CHILDREN WITH DISORDERS OF SEX DEVELOPMENT: A CRYPTIC MISFORTUNE
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Rahul, Aswathy, primary and Saraswathyamma, Sobhakumar, additional
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- 2017
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15. Diagnostic re-evaluation of children with congenital hypothyroidism
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Priya S. Nair, Lalitha Kailas, and S. Sobhakumar
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Male ,endocrine system ,Pediatrics ,medicine.medical_specialty ,Pathology ,endocrine system diseases ,Thyroid Gland ,India ,Thyroid Function Tests ,Cohort Studies ,Transient hypothyroidism ,Pediatric surgery ,medicine ,Congenital Hypothyroidism ,Humans ,Child ,Ultrasonography ,business.industry ,Maternal and child health ,medicine.disease ,Congenital hypothyroidism ,Thyroxine ,Child, Preschool ,Pediatrics, Perinatology and Child Health ,Thyroid Dysgenesis ,Etiology ,Female ,business ,hormones, hormone substitutes, and hormone antagonists - Abstract
To investigate the causes of congenital hypothyroidism in children more than 3 years of age and to document the frequency of transient vs permanent hypothyroidism.Hospital based observational study.Pediatric endocrine clinic of a medical college.Children over 3 years of age, on treatment for congenital hypothyroidism.Thyroid function test (TFT) and thyroid ultrasound was done. Children with agenesis or hemiagenesis in thyroid ultrasound were identified. In children with normal or equivocal thyroid ultrasound, thyroxine was stopped and followed. Children with abnormal TFT on follow up had thyroid scintigraphy with or without potassium perchlorate discharge, after which, thyroid hormone supplement was restarted. Children who remained euthyroid on follow up were labeled as having transient hypothyroidism.Proportion of children with transient hypothyroidism.Among 36 children studied (20 boys and 16 girls), eighteen (50%) had transient hypothyroidism and fifteen (41.7%) had thyroid agenesis. There was one with hemiagenesis, one with ectopic thyroid and another with dyshormonogenesis (2.8% each). Initial TSH level at the time of diagnosis was higher in permanent hypothyroidism as compared with transient group (83.0 ± 31.6 vs 47.0 ± 33.1 mIU/mL; P= 0.002).Thyroid hormone supplementation could be discontinued in 50% of children diagnosed with congenital hypothyroidism.
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- 2009
16. Diagnostic Re-evaluation of children with congenital hypothyroidism
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Nair, Priya S., primary, Sobhakumar, S., additional, and Kailas, Lalitha, additional
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- 2010
- Full Text
- View/download PDF
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