Mandyam Dhati Ravi
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Research Subjects
Mandyam Dhati Ravi has a total of 40 co-authors. Here are the top co-authors by number of shared publications:
- Anil Kumar Paruchuri
Praveen Cardiac Centre, Vijayawada 520010, India
2 shared publications - Anuradha Khadilkar
Hirabai Cowasji Jehangir Medical Research Institute, Jehangir Hospital, Pune, India
2 shared publications - Apurba Ghosh
Institute of Child Health, Kolkata 700017, India
2 shared publications - Atish Shah
Sangini Hospital, Sangini Complex, Ahmedabad 380006, India
2 shared publications - Bala Kishore
Saint Theresa’s Hospital, Hyderabad 500018, India
2 shared publications - Menaka Yalawar
Biostatistics and Statistical Programming, Life Sciences-Digital Business Operations, Cognizant Technology Solutions India Private Limited, Bengaluru 560092, India
2 shared publications
Latest Publications
- Open Access
- 5 September 2024
- Published by Sri Lanka Journals Online in Sri Lanka Journal of Child Health
- Vol. 53 (3) , 212-217
Pancreatitis in children: Experience in a tertiary care medical college hospital
Background: Acute, acute recurrent and chronic pancreatitis cause significant health problems in the paediatric population. In view of the small number of patients, it is difficult to evaluate outcomes, genetic causes, treatments, prognostic indicators, severity, and epidemiologic factors in childhood in a prospective way. Objectives: To determine the characteristics of patients with pancreatitis (acute, chronic and recurrent) presenting to us. Method: This was a retrospective descriptive study of consecutive paediatric patients admitted between January 2017 and December 2020 (4 years) in our paediatric department with a diagnosis of pancreatitis. Patient characteristics, laboratory and imaging results, identified aetiology of pancreatitis, and recurrence rates were recorded and evaluated.Results: There were 34 visits, of which 28 were for acute pancreatitis (including 3 with acute on chronic pancreatitis), and 6 for an episode of recurrent pancreatitis. The median age for all visits was 9 years (range 2-16). Of the acute cases, 14 had uncertain or undetermined aetiologies, 3 had systemic diseases, 2 were associated with medications, most common being valproic acid, 3 were cholelithiasis-related, 5 were due to other infections and one was due to trauma; one child with 3 recurrent episodes was suspected to have a genetic basis and 1 child was diagnosed to have Rapunzel syndrome (trichobezoar). There were five patients with chronic pancreatitis, of which 3 had acute on chronic pancreatitis.Conclusions: Abdominal pain, nausea, vomiting, fever and jaundice were the common clinical presentations of acute pancreatitis in children. The common aetiological factors identified were infections (18%), systemic illness (11%), drug induced (7%) and obstructive/ cholelithiasis (7%); in 46% the aetiology was unknown.
- 5 September 2024
- Published by Sri Lanka Journals Online in Sri Lanka Journal of Child Health
- Vol. 53 (3) , 212-217
Open AccessPancreatitis in children: Experience in a tertiary care medical college hospital
Background: Acute, acute recurrent and chronic pancreatitis cause significant health problems in the paediatric population. In view of the small number of patients, it is difficult to evaluate outcomes, genetic causes, treatments, prognostic indicators, severity, and epidemiologic factors in childhood in a prospective way. Objectives: To determine the characteristics of patients with pancreatitis (acute, chronic and recurrent) presenting to us. Method: This was a retrospective descriptive study of consecutive paediatric patients admitted between January 2017 and December 2020 (4 years) in our paediatric department with a diagnosis of pancreatitis. Patient characteristics, laboratory and imaging results, identified aetiology of pancreatitis, and recurrence rates were recorded and evaluated.Results: There were 34 visits, of which 28 were for acute pancreatitis (including 3 with acute on chronic pancreatitis), and 6 for an episode of recurrent pancreatitis. The median age for all visits was 9 years (range 2-16). Of the acute cases, 14 had uncertain or undetermined aetiologies, 3 had systemic diseases, 2 were associated with medications, most common being valproic acid, 3 were cholelithiasis-related, 5 were due to other infections and one was due to trauma; one child with 3 recurrent episodes was suspected to have a genetic basis and 1 child was diagnosed to have Rapunzel syndrome (trichobezoar). There were five patients with chronic pancreatitis, of which 3 had acute on chronic pancreatitis.Conclusions: Abdominal pain, nausea, vomiting, fever and jaundice were the common clinical presentations of acute pancreatitis in children. The common aetiological factors identified were infections (18%), systemic illness (11%), drug induced (7%) and obstructive/ cholelithiasis (7%); in 46% the aetiology was unknown.
- Open Access
Effect of Oral Nutritional Supplementation on Adequacy of Nutrient Intake among Picky-Eating Children at Nutritional Risk in India: A Randomized Double Blind Clinical Trial
Nutrient inadequacies among picky-eaters have adverse effects on growth and development. Oral nutritional supplements (ONS) along with dietary counseling (DC), rather than DC alone as reported in our earlier publication, promoted growth among picky-eating Indian children aged from >24 m to ≤48 m with weight-for-height percentiles lying between the 5th and 25th (based on WHO Growth Standards) over 90 days. This paper presents the contribution of ONS to nutrient adequacy, dietary diversity, and food consumption patterns in children (N = 321). Weight, height, and dietary intakes, using 24-h food recalls, were measured at baseline (Day 1) and at Days 7, 30, 60, and 90. Nutrient adequacy, dietary diversity score (DDS), and food intake adequacy were calculated in both the supplementation groups (ONS1 + DC and ONS2 + DC; n = 107 in each group) and the control group (DC-only; n = 107). Supplements increased nutrient adequacy in both of the ONS + DC groups relative to control (p < 0.05). The proportions of children with adequate nutrient intakes increased significantly at Day 90 in the supplemented groups as compared to in the control group (p < 0.05), especially for total fat, calcium, vitamin A, vitamin C, and thiamin. Although no significant differences were observed in DDS in any of the groups, the percentage of children consuming ≥4 food groups in a day had increased in all the groups. Consumption of fruit and vegetables and cereals had increased significantly from baseline to Day 90. ONS along with dietary counseling was found to have improved nutritional adequacy without interfering with the normal food consumption patterns of picky-eating children at nutritional risk.
Open AccessEffect of Oral Nutritional Supplementation on Adequacy of Nutrient Intake among Picky-Eating Children at Nutritional Risk in India: A Randomized Double Blind Clinical Trial
Nutrient inadequacies among picky-eaters have adverse effects on growth and development. Oral nutritional supplements (ONS) along with dietary counseling (DC), rather than DC alone as reported in our earlier publication, promoted growth among picky-eating Indian children aged from >24 m to ≤48 m with weight-for-height percentiles lying between the 5th and 25th (based on WHO Growth Standards) over 90 days. This paper presents the contribution of ONS to nutrient adequacy, dietary diversity, and food consumption patterns in children (N = 321). Weight, height, and dietary intakes, using 24-h food recalls, were measured at baseline (Day 1) and at Days 7, 30, 60, and 90. Nutrient adequacy, dietary diversity score (DDS), and food intake adequacy were calculated in both the supplementation groups (ONS1 + DC and ONS2 + DC; n = 107 in each group) and the control group (DC-only; n = 107). Supplements increased nutrient adequacy in both of the ONS + DC groups relative to control (p < 0.05). The proportions of children with adequate nutrient intakes increased significantly at Day 90 in the supplemented groups as compared to in the control group (p < 0.05), especially for total fat, calcium, vitamin A, vitamin C, and thiamin. Although no significant differences were observed in DDS in any of the groups, the percentage of children consuming ≥4 food groups in a day had increased in all the groups. Consumption of fruit and vegetables and cereals had increased significantly from baseline to Day 90. ONS along with dietary counseling was found to have improved nutritional adequacy without interfering with the normal food consumption patterns of picky-eating children at nutritional risk.
- Open Access
- 13 September 2022
- Published by Elsevier in Vaccine: X
- Vol. 12, 100216
Lot-to-lot consistency of a hexavalent DTwP-IPV-HB-PRP∼T vaccine and non-inferiority to separate DTwP-HB-PRP∼T and IPV antigen-matching vaccines at 6–8, 10–12, and 14–16 weeks of age co-administered with oral rotavirus vaccine in healthy infants in India: A multi-center, randomized, controlled study
- 13 September 2022
- Published by Elsevier in Vaccine: X
- Vol. 12, 100216
Open AccessLot-to-lot consistency of a hexavalent DTwP-IPV-HB-PRP∼T vaccine and non-inferiority to separate DTwP-HB-PRP∼T and IPV antigen-matching vaccines at 6–8, 10–12, and 14–16 weeks of age co-administered with oral rotavirus vaccine in healthy infants in India: A multi-center, randomized, controlled study
- Open Access
Oral Nutritional Supplementation Improves Growth in Children at Malnutrition Risk and with Picky Eating Behaviors
The problem of poor nutrition with impaired growth persists in young children worldwide, including in India, where wasting occurs in 20% of urban children (24 to ≤48 months old, at malnutrition risk (weight-for-height percentile 3rd to 15th), and described as a picky eater by their parent. Enrollees were randomized to one of the three groups (N = 107 per group): ONS1 + DC; ONS2 + DC; and DC only. From day 1 to day 90, study findings showed significant increases in weight-for-height percentile for ONS1 + DC and for ONS2 + DC interventions, as compared to DC only (p = 0.0086 for both). There was no significant difference between the two ONS groups. Anthropometric measurements (weight and body mass index) also increased significantly over time for the two ONS groups (versus DC only, p < 0.05), while ONS1 + DC significantly improved mid-upper-arm circumference (p < 0.05 versus DC only), as well. ONS groups showed a trend toward greater height gain when compared to DC only group, but the differences were not significant within the study interval. For young Indian children with nutritional risk and picky eating behaviors, our findings showed that a 90-day nutritional intervention with either ONS1 or ONS2, along with DC, promoted catch-up growth more effectively than did DC alone.
Open AccessOral Nutritional Supplementation Improves Growth in Children at Malnutrition Risk and with Picky Eating Behaviors
The problem of poor nutrition with impaired growth persists in young children worldwide, including in India, where wasting occurs in 20% of urban children (24 to ≤48 months old, at malnutrition risk (weight-for-height percentile 3rd to 15th), and described as a picky eater by their parent. Enrollees were randomized to one of the three groups (N = 107 per group): ONS1 + DC; ONS2 + DC; and DC only. From day 1 to day 90, study findings showed significant increases in weight-for-height percentile for ONS1 + DC and for ONS2 + DC interventions, as compared to DC only (p = 0.0086 for both). There was no significant difference between the two ONS groups. Anthropometric measurements (weight and body mass index) also increased significantly over time for the two ONS groups (versus DC only, p < 0.05), while ONS1 + DC significantly improved mid-upper-arm circumference (p < 0.05 versus DC only), as well. ONS groups showed a trend toward greater height gain when compared to DC only group, but the differences were not significant within the study interval. For young Indian children with nutritional risk and picky eating behaviors, our findings showed that a 90-day nutritional intervention with either ONS1 or ONS2, along with DC, promoted catch-up growth more effectively than did DC alone.
- Open Access
- 1 January 2021
- Published by SAGE Publications in Therapeutic Advances in Vaccines and Immunotherapy
- Vol. 9
Impact of educational intervention on the best immunization practices among practicing health care professionals in a south Indian city
Maintaining the quality and safety of immunization is as important as the efficacy of vaccines in vaccine-preventable diseases (VPD) programs. The aim of this study was to determine the problems associated with different stages of vaccine use and to assess the outcome of an educational intervention on safety and quality use of vaccines among health care providers. A pilot prospective interventional study was conducted over a period of 2 years at 271 sites in Mysuru, India. The study population was health care professionals (HCPs) involved in immunization and a sample of parents (one per site). A validated questionnaire was used as a study tool. An educational intervention on best immunization practice was conducted for the enrolled HCPs and the impact of the educational intervention was assessed using the study tool after 3 weeks. The total number of the study population was 594 (323 HCPs and 271 parents). Of these, 41.49% were working at community health care facility and 33.13% were enrolled from primary care centers. There were statistically significant improvements in post interventional assessment of all stages of the immunization process including storage (p −0.001), transportation (p −0.001), administration (p 0.001), monitoring and reporting of adverse events following immunization (AEFIs) (p −0.001), knowledge of AEFIs (p 0.001), and HCP-parent communication (p 0.001). AEFI reporting improved by 30% in the post education phase. Continuous education and motivation can result in positive behavioral changes on best immunization practices amongst HCPs involved in immunization, which may help to improve and maintain the safety and quality use of vaccines in immunization centers irrespective of the type of facility.
- 1 January 2021
- Published by SAGE Publications in Therapeutic Advances in Vaccines and Immunotherapy
- Vol. 9
Open AccessImpact of educational intervention on the best immunization practices among practicing health care professionals in a south Indian city
Maintaining the quality and safety of immunization is as important as the efficacy of vaccines in vaccine-preventable diseases (VPD) programs. The aim of this study was to determine the problems associated with different stages of vaccine use and to assess the outcome of an educational intervention on safety and quality use of vaccines among health care providers. A pilot prospective interventional study was conducted over a period of 2 years at 271 sites in Mysuru, India. The study population was health care professionals (HCPs) involved in immunization and a sample of parents (one per site). A validated questionnaire was used as a study tool. An educational intervention on best immunization practice was conducted for the enrolled HCPs and the impact of the educational intervention was assessed using the study tool after 3 weeks. The total number of the study population was 594 (323 HCPs and 271 parents). Of these, 41.49% were working at community health care facility and 33.13% were enrolled from primary care centers. There were statistically significant improvements in post interventional assessment of all stages of the immunization process including storage (p −0.001), transportation (p −0.001), administration (p 0.001), monitoring and reporting of adverse events following immunization (AEFIs) (p −0.001), knowledge of AEFIs (p 0.001), and HCP-parent communication (p 0.001). AEFI reporting improved by 30% in the post education phase. Continuous education and motivation can result in positive behavioral changes on best immunization practices amongst HCPs involved in immunization, which may help to improve and maintain the safety and quality use of vaccines in immunization centers irrespective of the type of facility.