Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Manjunath S. Somannavar is active.

Publication


Featured researches published by Manjunath S. Somannavar.


Pediatrics | 2013

Stillbirth and Newborn Mortality in India After Helping Babies Breathe Training

Shivaprasad S. Goudar; Manjunath S. Somannavar; Robert S. B. Clark; Jocelyn Lockyer; Amit P. Revankar; Herta Fidler; Nancy L. Sloan; Susan Niermeyer; William J. Keenan; Nalini Singhal

OBJECTIVE: This study evaluated the effectiveness of Helping Babies Breathe (HBB) newborn care and resuscitation training for birth attendants in reducing stillbirth (SB), and predischarge and neonatal mortality (NMR). India contributes to a large proportion of the worlds annual 3.1 million neonatal deaths and 2.6 million SBs. METHODS: This prospective study included 4187 births at >28 weeks’ gestation before and 5411 births after HBB training in Karnataka. A total of 599 birth attendants from rural primary health centers and district and urban hospitals received HBB training developed by the American Academy of Pediatrics, using a train-the-trainer cascade. Pre-post written trainee knowledge, posttraining provider performance and skills, SB, predischarge mortality, and NMR before and after HBB training were assessed by using χ2 and t-tests for categorical and continuous variables, respectively. Backward stepwise logistic regression analysis adjusted for potential confounding. RESULTS: Provider knowledge and performance systematically improved with HBB training. HBB training reduced resuscitation but increased assisted bag and mask ventilation incidence. SB declined from 3.0% to 2.3% (odds ratio [OR] 0.76, 95% confidence interval [CI] 0.59–0.98) and fresh SB from 1.7% to 0.9% (OR 0.54, 95% CI 0.37–0.78) after HBB training. Predischarge mortality was 0.1% in both periods. NMR was 1.8% before and 1.9% after HBB training (OR 1.09, 95% CI 0.80–1.47, P = .59) but unknown status at 28 days was 2% greater after HBB training (P = .007). CONCLUSIONS: HBB training reduced SB without increasing NMR, indicating that resuscitated infants survived the neonatal period. Monitoring and community-based assessment are recommended.


Reproductive Health | 2015

Institutional deliveries and perinatal and neonatal mortality in Southern and Central India

Shivaprasad S. Goudar; Norman Goco; Manjunath S. Somannavar; Sunil S Vernekar; Ashalata Mallapur; Janet Moore; Dennis Wallace; Nancy L. Sloan; Archana Patel; Patricia L. Hibberd; Marion Koso-Thomas; Elizabeth M. McClure; Robert L. Goldenberg

BackgroundSkilled birth attendance and institutional delivery have been advocated for reducing maternal, perinatal and neonatal mortality (PMR and NMR). India has successfully implemented various strategies to promote skilled attendance and incentivize institutional deliveries in the last 5 years.ObjectivesThe study evaluates the trends in institutional delivery, PMR, NMR, and their risk factors in two Eunice Kennedy Shriver NICHD Global Network for Women’s and Children’s Health Research sites, in Belgaum and Nagpur, India, between January 2010 and December 2013.Design/methodsDescriptive data stratified by level of delivery care and key risk factors were analyzed for 36 geographic clusters providing 48 months of data from a prospective, population-based surveillance system that registers all pregnant permanent residents in the study area, and their pregnancy outcomes irrespective of where they deliver. Log binomial models with generalized estimating equations to control for correlation of clustered observations were used to test the trends significanceResults64,803 deliveries were recorded in Belgaum and 39,081 in Nagpur. Institutional deliveries increased from 92.6% to 96.1% in Belgaum and from 89.5% to 98.6% in Nagpur (both p<0.0001); hospital rates increased from 63.4% to 71.0% (p=0.002) and from 63.1% to 72.0% (p<0.0001), respectively. PMR declined from 41.3 to 34.6 (p=0.008) deaths per 1,000 births in Belgaum and from 47.4 to 40.8 (p=0.09) in Nagpur. Stillbirths also declined, from 22.5 to 16.3 per 1,000 births in Belgaum and from 29.3 to 21.1 in Nagpur (both p=0.002). NMR remained unchanged.ConclusionsSignificant increases in institutional deliveries, particularly in hospitals, were accompanied by reductions in stillbirths and PMR, but not by NMR.


Reproductive Health | 2015

Neonatal mortality and coverage of essential newborn interventions 2010 - 2013: a prospective, population-based study from low-middle income countries.

Sangappa M. Dhaded; Manjunath S. Somannavar; Sunil S Vernekar; Shivaprasad S. Goudar; Musaku Mwenche; Richard J. Derman; Janet Moore; Archana Patel; Omrana Pasha; Fabian Esamai; Ana Garces; Fernando Althabe; Elwyn Chomba; Edward A. Liechty; K. Michael Hambidge; Nancy F. Krebs; Mabel Berrueta; Alvaro Ciganda; Patricia L. Hibberd; Robert L. Goldenberg; Elizabeth M. McClure; Marion Koso-Thomas; Albert Manasyan; Waldemar A. Carlo

BackgroundApproximately 3 million neonatal deaths occur each year worldwide. Simple interventions have been tested and found to be effective in reducing the neonatal mortality. In order to effectively implement public health interventions, it is important to know the rates of neonatal mortality and understand the contributing risk factors. Hence, this prospective, population-based, observational study was carried out to inform these needs.MethodsThe Global Network’s Maternal Newborn Health Registry was initiated in the seven sites in 2008. Registry administrators (RAs) attempt to identify and enroll all eligible women by 20 weeks gestation and collect basic health data, and outcomes after delivery and at 6 weeks post-partum. All study data were collected, reviewed, and edited by staff at each study site. The study was reviewed and approved by each sites’ ethics review committee.ResultsOverall, the 7-day neonatal mortality rate (NMR) was 20.6 per 1000 live births and the 28-day NMR was 25.7 per 1000 live births. Higher neonatal mortality was associated with maternal age > 35 and <20 years relative to women 20-35 years of age. Preterm births were at increased risk of both early and 28-day neonatal mortality (RR 8.1, 95% CI 7.5-8.8 and 7.5, 95% CI 6.9-8.1) compared to term as were those with low birth weight (<2500g). Neonatal resuscitation rates were 4.8% for hospital deliveries compared to 0.9% for home births. In the hospital, 26.5% of deliveries were by cesarean section with an overall cesarean section rate of 12.5%. Neonatal mortality rates were highest in the Pakistan site and lowest in Argentina.ConclusionsUsing prospectively collected data with high follow up rates (99%), we documented characteristics associated with neonatal mortality. Low birth weight and prematurity are among the strongest predictors of neonatal mortality. Other risk factors for neonatal deaths included male gender, multiple gestation and major congenital anomalies. Breech presentation/transverse lie, and no antenatal care were also significant risk factors for neonatal death. Coverage of interventions varied by setting of delivery, with the overall population rate of most evidence-based interventions low. This study informs about risk factors for neonatal mortality which can serve to design strategies/interventions to reduce risk of neonatal mortality.Trial registrationThe trial is registered at clinicaltrials.gov. ClinicalTrial.gov Trial Registration: NCT01073475


Food & Nutrition Research | 2017

Repeat 24-hour recalls and locally developed food composition databases: a feasible method to estimate dietary adequacy in a multi-site preconception maternal nutrition RCT

Rebecca L. Lander; K. Michael Hambidge; Nancy F. Krebs; Jamie Westcott; Ana Garces; Lester Figueroa; Gabriela Tejeda; Adrien Lokangaka; Tshilenge S. Diba; Manjunath S. Somannavar; Ranjitha Honnayya; Sumera Aziz Ali; Umber S. Khan; Elizabeth M. McClure; Vanessa Thorsten; Kristen Stolka

ABSTRACT Background: Our aim was to utilize a feasible quantitative methodology to estimate the dietary adequacy of >900 first-trimester pregnant women in poor rural areas of the Democratic Republic of the Congo, Guatemala, India and Pakistan. This paper outlines the dietary methods used. Methods: Local nutritionists were trained at the sites by the lead study nutritionist and received ongoing mentoring throughout the study. Training topics focused on the standardized conduct of repeat multiple-pass 24-hr dietary recalls, including interview techniques, estimation of portion sizes, and construction of a unique site-specific food composition database (FCDB). Each FCDB was based on 13 food groups and included values for moisture, energy, 20 nutrients (i.e. macro- and micronutrients), and phytate (an anti-nutrient). Nutrient values for individual foods or beverages were taken from recently developed FAO-supported regional food composition tables or the USDA national nutrient database. Appropriate adjustments for differences in moisture and application of nutrient retention and yield factors after cooking were applied, as needed. Generic recipes for mixed dishes consumed by the study population were compiled at each site, followed by calculation of a median recipe per 100 g. Each recipe’s nutrient values were included in the FCDB. Final site FCDB checks were planned according to FAO/INFOODS guidelines. Discussion: This dietary strategy provides the opportunity to assess estimated mean group usual energy and nutrient intakes and estimated prevalence of the population ‘at risk’ of inadequate intakes in first-trimester pregnant women living in four low- and middle-income countries. While challenges and limitations exist, this methodology demonstrates the practical application of a quantitative dietary strategy for a large international multi-site nutrition trial, providing within- and between-site comparisons. Moreover, it provides an excellent opportunity for local capacity building and each site FCDB can be easily modified for additional research activities conducted in other populations living in the same area.


Journal of family medicine and primary care | 2014

Knowledge, attitudes, and practices of public sector primary health care physicians of rural north karnataka towards obesity management

Manjunath S. Somannavar; Jayaprakash S Appajigol

Introduction: Obesity is a risk factor for cardiovascular disease (CVD), diabetes mellitus (DM), and hypertension (HTN). In an era of rapidly growing prevalence of obesity, it is important to explore the current knowledge, attitude, and practices of primary care physicians. Materials and Methods: Study participants were medical officers (MOs) of primary health centers in three districts of North Karnataka. The questionnaire was developed by a review of literature in the field and validated with five participants for scope, length, and clarity. Results/Discussion: Of the 102 participants, only 15% were aware about the burden of obesity in India. HTN, DM, and CVD were indicated as comorbidities by 73, 78, and 60 participants, respectively. Only 25 and 12 participants indicated appropriate body mass index (BMI) cut-off values for overweight and obesity diagnosis. Of the 102 participants, 54 were not aware of the guidelines for obesity management. Practices and attitudes of the participants were encouraging. Nearly all of them felt that the adults with BMI within the healthy range should be encouraged to maintain their weight and, three-fourth of them agreed that most overweight persons should be treated for weight loss and small weight loss can achieve major medical benefit. However, nearly half of the participants’ responses were stereotypical as they felt only obese and overweight with comorbidities should be treated for weight loss. Two-thirds of them use BMI to diagnose overweight/obese and nearly all of them advice their patients to increase physical activity and restrict fat. Most of the participants were advising their patients to restrict sugar intake, increase fruits and vegetable consumption, reduce red meat, and avoid alcohol consumption. Conclusion: Present study exposed the lack of knowledge regarding obesity. However, practices and attitudes of the participants were promising. There is a need of in-service training to MOs to further improve their knowledge and practices towards management of obesity.


Reproductive Health | 2018

Food insecurity and nutritional status of preconception women in a rural population of North Karnataka, India

Shivanand C Mastiholi; Manjunath S. Somannavar; Sunil S Vernekar; S. Yogesh Kumar; Sangappa M. Dhaded; Veena R. Herekar; Rebecca L. Lander; Michael Hambidge; Nancy F. Krebs; Shivaprasad S. Goudar

BackgroundAs per the World Health Organization, the nutritional status of women of reproductive age is important, as effects of undernutrition are propagated to future generations. More than one-third of Indian women in the reproductive age group are in a state of chronic nutritional deficiency during the preconception period leading to poor health and likely resulting in low birth weight babies. This study was aimed to assess the food insecurity and nutritional status of preconception women in a rural population of north Karnataka.MethodsA total of 770 preconception women were enrolled across a district in Karnataka from selected primary health centre areas by a cluster sampling method. Data on socioeconomic status, food insecurity and obstetric history were collected by trained research assistants, interviewing women at home. In half of the participants, a 1 day 24 –hour dietary recalls were conducted by dietary assistants to assess the dietary intakes. Anthropometric measurements and haemoglobin estimation were carried out at the health centres.ResultsIn the present study, a majority of the participants (64.8%) belonged to the lower socio-economic classes and the prevalence of food insecurity was 27.4%. A majority of the participants had mild (15.5%) to moderate (78.6%) anaemia. About one-third of the participants (36.6%) were underweight. Significant associations were found between socio-economic status and anaemia (p = 0.0006) and between food insecurity and anaemia (p = 0.0001).ConclusionThe nutritional status of preconception women was poor and anemia was more prevalent in low-socioeconomic and food insecure population.


Journal of the Scientific Society | 2015

Performance of diabetes risk scores with or without point of care blood glucose estimation

Jayaprakash S Appajigol; Manjunath S. Somannavar; Ramesh R Araganji

Context: Early detection and optimal treatment of type 2 diabetes mellitus (T2DM) are shown to prevent or delay the complications of the disease. In resource poor settings we need sensitive, specific and inexpensive screening tool to detect people with T2DM. Tools involving point of care blood glucose testing have shown the superiority over others where only history and anthropometry were used. Aims: This study aims to compare the specificity and sensitivity of Indian diabetes risk score (IDRS) and Tabaei and Herman equation based risk score model in a rural community of Northern Karnataka. Materials and Methods: Diabetes prevalence study conducted in rural North Karnataka is used for the present study. All the variables required for calculating IDRS and Tabaei and Herman equation are available from the prevalence study. Instead of random capillary blood glucose, 2 h post 75 g plasma glucose value is used in the equation. And self-reported postprandial time is taken as 2 h. Statistical Analysis: The MedCalc-version 11.3.0 is used for the statistical calculations. DeLong method used to compare the area under receiver operating characteristics (ROCs) of the two risk scores. Results: Three hundred and eighteen participants completed the study and were considered for analysis. In this study optimal, cut-off value for IDRS found to be 40 and for Tabaei et al. equation 0.09. Area under ROC for IDRS was 0.755 (95% CI: 0.680-0.819), and for Tabaei et al. equation it was 0.979 (95% CI: 0.943-0.995). Conclusion: Sensitivity and specificity of T2DM screening tool can be improved by including a point of care blood glucose testing.


Bulletin of The World Health Organization | 2014

Une étude prospective de la mortalité maternelle, foetale et néonatale dans les pays à revenus faible et intermédiaire

Sarah Saleem; Elizabeth M. McClure; Shivaprasad S. Goudar; Archana Patel; Fabian Esamai; Ana Garces; Elwyn Chomba; Fernando Althabe; Janet Moore; Bhalachandra S. Kodkany; Omrana Pasha; José M. Belizán; Albert Mayansyan; Richard J. Derman; Patricia L. Hibberd; Edward A. Liechty; Nancy F. Krebs; K. Michael Hambidge; Pierre Buekens; Waldemar A. Carlo; Linda L. Wright; Marion Koso-Thomas; Alan H. Jobe; Robert L. Goldenberg; Mabel Berrueta; Marta Lidia Aguilar; Sangappa M. Dhaded; Narayan V. Honnungar; Manjunath S. Somannavar; Shivanand C Mastiholi

OBJECTIVE To quantify maternal, fetal and neonatal mortality in low- and middle-income countries, to identify when deaths occur and to identify relationships between maternal deaths and stillbirths and neonatal deaths. METHODS A prospective study of pregnancy outcomes was performed in 106 communities at seven sites in Argentina, Guatemala, India, Kenya, Pakistan and Zambia. Pregnant women were enrolled and followed until six weeks postpartum. FINDINGS Between 2010 and 2012, 214,070 of 220,235 enrolled women (97.2%) completed follow-up. The maternal mortality ratio was 168 per 100,000 live births, ranging from 69 per 100,000 in Argentina to 316 per 100,000 in Pakistan. Overall, 29% (98/336) of maternal deaths occurred around the time of delivery: most were attributed to haemorrhage (86/336), pre-eclampsia or eclampsia (55/336) or sepsis (39/336). Around 70% (4349/6213) of stillbirths were probably intrapartum; 34% (1804/5230) of neonates died on the day of delivery and 14% (755/5230) died the day after. Stillbirths were more common in women who died than in those alive six weeks postpartum (risk ratio, RR: 9.48; 95% confidence interval, CI: 7.97-11.27), as were perinatal deaths (RR: 4.30; 95% CI: 3.26-5.67) and 7-day (RR: 3.94; 95% CI: 2.74-5.65) and 28-day neonatal deaths (RR: 7.36; 95% CI: 5.54-9.77). CONCLUSION Most maternal, fetal and neonatal deaths occurred at or around delivery and were attributed to preventable causes. Maternal death increased the risk of perinatal and neonatal death. Improving obstetric and neonatal care around the time of birth offers the greatest chance of reducing mortality.


Indian journal of physiology and pharmacology | 2014

Ameliorating Effect of Black Tea Extract on Cadmium Chloride-induced Alteration of Serum Lipid Profile and Liver Histopathology in Rats

Venkappa S Mantur; Manjunath S. Somannavar; Saeed Yendigeri; Kusal K. Das; Shivaprasad S. Goudar


Archive | 2014

RISK FACTORS FOR TYPE 2 DIABETES MELLITUS IN RURAL POPULATION OF NORTH KARNATAKA: A COMMUNITY-BASED CROSS-SECTIONAL STUDY

Sanjay D Bhalerao; Manjunath S. Somannavar; Sunil S Vernekar; Rajashree Ravishankar; Shivprasad S Goudar

Collaboration


Dive into the Manjunath S. Somannavar's collaboration.

Top Co-Authors

Avatar

Shivaprasad S. Goudar

Jawaharlal Nehru Medical College

View shared research outputs
Top Co-Authors

Avatar

Sunil S Vernekar

Jawaharlal Nehru Medical College

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Sangappa M. Dhaded

Jawaharlal Nehru Medical College

View shared research outputs
Top Co-Authors

Avatar

Nancy F. Krebs

University of Colorado Denver

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Amit P. Revankar

Jawaharlal Nehru Medical College

View shared research outputs
Top Co-Authors

Avatar

Jayaprakash S Appajigol

Jawaharlal Nehru Medical College

View shared research outputs
Top Co-Authors

Avatar

K. Michael Hambidge

University of Colorado Denver

View shared research outputs
Researchain Logo
Decentralizing Knowledge