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Pandey H, Tripathi V, Pathak H, Choudhary SK, Parchake MB. Age estimation and comparison by dental and skeletal maturity in the age range of 9-18 years in the Mumbai region. J Forensic Dent Sci 2019; 11:142-146. [PMID: 32801586 PMCID: PMC7398368 DOI: 10.4103/jfo.jfds_90_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 03/10/2020] [Indexed: 11/19/2022] Open
Abstract
Background: Age estimation is crucial in the identification of juveniles in conflicts with law, survivor of sexual assault, sportsperson, and civil cases. Aims: To estimate and compare the age (9–18 years) by dental and skeletal maturity in the Mumbai region. Settings and Design: This was a cross-sectional study. Materials and Methods: A total of 70 cases from 9 to 18 years of age were studied in 1 year in the urban population of the Mumbai region. Among 70 cases, 45 were males and 25 were females. Orthopantomogram and elbow joint radiographs were taken to assess the dental age through modified Demirjian's method and the radiological age through Sangma et al. staging method, respectively. Statistical Analysis: Data were analyzed using SPSS Statistics Version 26; descriptive statistics and regression statistics were used in the study. Results: Dental age by Demirjian's method in males with standard deviation was 15.25 (2.17), with a mean difference of 1.08 and significant P = 0.03. However, in females, dental age by Demirjian's method with standard deviation was 14.30 (1.94) with a mean difference of 0.74 and insignificant P = 0.07. Interclass correlation coefficient of dental age with chronological age, in males and females, showed 0.85 and 0.87 correlation, respectively. Correlation between the skeletal maturity and the dental age was reflected by the association of Demirjian stage 9 in the second molar with radiological stage 5 in males and stage 4 in females. Conclusions: It was concluded that Demirjian's method shows a significant correlation and P value for the age estimation in males of the Mumbai region.
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Daruwalla N, Jaswal S, Fernandes P, Pinto P, Hate K, Ambavkar G, Kakad B, Gram L, Osrin D. A theory of change for community interventions to prevent domestic violence against women and girls in Mumbai, India. Wellcome Open Res 2019; 4:54. [PMID: 31489380 PMCID: PMC6719749 DOI: 10.12688/wellcomeopenres.15128.2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/15/2019] [Indexed: 11/22/2022] Open
Abstract
Background: We describe the development of a theory of change for community mobilisation activities to prevent violence against women and girls. These activities are part of a broader program in urban India that works toward primary, secondary, and tertiary prevention of violence and includes crisis response and counselling and medical, police, and legal assistance. Methods: The theory of change was developed in five phases, via expert workshops, use of primary data, recurrent team meetings, adjustment at further meetings and workshops, and a review of published theories. Results: The theory summarises inputs for primary and secondary prevention, consequent changes (positive and negative), and outcomes. It is fully adapted to the program context, was designed through an extended consultative process, emphasises secondary prevention as a pathway to primary prevention, and integrates community activism with referral and counselling interventions. Conclusions: The theory specifies testable causal pathways to impact and will be evaluated in a controlled trial.
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Huey SL, Finkelstein JL, Venkatramanan S, Udipi SA, Ghugre P, Thakker V, Thorat A, Potdar RD, Chopra HV, Kurpad AV, Haas JD, Mehta S. Prevalence and Correlates of Undernutrition in Young Children Living in Urban Slums of Mumbai, India: A Cross Sectional Study. Front Public Health 2019; 7:191. [PMID: 31355176 PMCID: PMC6639755 DOI: 10.3389/fpubh.2019.00191] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 06/24/2019] [Indexed: 02/04/2023] Open
Abstract
Background: Young children living in urban slums are vulnerable to malnutrition and subsequently poor health outcomes, but data on the correlates of stunting, underweight, wasting, and anemia specifically among 10-18 month-old children in India remain limited. Objective: In this analysis, we sought to describe the prevalence of and examine correlates for different markers of undernutrition, including stunting, underweight, and anemia among 10-18 month-old children living in urban slums, an understudied vulnerable group. Methods: Children and their mothers (n = 323) were screened for anthropometry, demographics, and complete blood counts for hemoglobin concentration between March and November 2017 (Clinicaltrials.gov ID: NCT02233764). Correlates included child and mother's age, sex, birth order, birth weight, illness episodes, hemoglobin concentration, family income, maternal height, and maternal education level. Risk ratios (RR, 95% CI) for binary outcomes (stunting, underweight, wasting and anemia) and mean differences (β, 95% CI) for continuous outcomes (anthropometric Z-scores, hemoglobin concentration) were calculated using multivariate binomial and linear regression (SAS 9.4). Results: The prevalence of stunting was 31.2%, underweight 25.1%, wasting (9.0%), and anemia (76%) among all children. Male children had a higher prevalence of poor growth indices and lower anthropometric Z-scores than females. Male sex, low birthweight, shorter maternal height, report of ≥1 episodes of illness within the past month, older maternal age, and birth order ≥2 were also associated with poor growth and anemia in multivariate models. Correlates of undernutrition were different among females and males. Female children had a 40% (20, 60%) higher risk of anemia associated with diarrhea, and male children who were firstborn had a 20% (0, 70%) lower risk of anemia. Conclusions: These results show that poor growth and anemia among young children is prevalent in urban slums of Mumbai, and that sex of the child may play an important role in informing interventions to address undernutrition.
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Dighe K, Kakade A, Takate V, Makane S, Padawe D, Pathak R. Prevalence of Traumatic Injuries to Anterior Teeth in 9-14 Year School-going Children in Mumbai, India. J Contemp Dent Pract 2019; 20:622-630. [PMID: 31316029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
AIM The aim of this study is to assess the prevalence and causes of traumatic dental injury (TDI) in 9-14 year school-going children in Mumbai, Maharashtra, India. MATERIALS AND METHODS A cross-sectional study consisting of 2,055 primary and secondary school-going children aged between 9 and 14 years, from 20 municipal corporation schools of Mumbai city, was selected through a stratified random sampling technique. Children were examined clinically for any signs of TDI in the permanent anterior teeth in their respective schools by two examiners trained in using WHO criteria for oral and dental examination. Data analysis involved descriptive statistics including a frequency distribution. RESULTS The prevalence of TDI to anterior teeth in school children of Mumbai was 16.3%. The commonest cause of trauma was fall followed by sports activities, collision, and road traffic accidents. CONCLUSION The occurrence and various etiologies of traumatic injuries to maxillary anterior teeth in school children of Mumbai were approximately the same as found in other countries. CLINICAL SIGNIFICANCE The present study gives a bird's eye view on the prevalence and common etiology of TDI in school children of Mumbai.
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Daruwalla N, Jaswal S, Fernandes P, Pinto P, Hate K, Ambavkar G, Kakad B, Gram L, Osrin D. A theory of change for community interventions to prevent domestic violence against women and girls in Mumbai, India. Wellcome Open Res 2019; 4:54. [PMID: 31489380 PMCID: PMC6719749 DOI: 10.12688/wellcomeopenres.15128.1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2019] [Indexed: 10/13/2023] Open
Abstract
Background: We describe the development of a theory of change for community mobilisation activities to prevent violence against women and girls. These activities are part of a broader program in urban India that works toward primary, secondary, and tertiary prevention of violence and includes crisis response and counselling and medical, police, and legal assistance. Methods: The theory of change was developed in five phases, via expert workshops, use of primary data, recurrent team meetings, adjustment at further meetings and workshops, and a review of published theories. Results: The theory summarises inputs for primary and secondary prevention, consequent changes (positive and negative), and outcomes. It is fully adapted to the program context, was designed through an extended consultative process, emphasises secondary prevention as a pathway to primary prevention, and integrates community activism with referral and counselling interventions. Conclusions: The theory specifies testable causal pathways to impact and will be evaluated in a controlled trial.
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Naik H, Velho V, Palande DA, Pandya S. The Department of Neurosurgery, Grant Medical College and Sir J.J Group of Hospitals, Mumbai. Neurol India 2019; 67:218-228. [PMID: 30860124 DOI: 10.4103/0028-3886.253575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
The Department of Neurosurgery was founded in the Grant Medical College, Mumbai, in the year 1958, and is celebrating its 60th anniversary. The history of Neurosurgery in this Institute is synonymous with the history of Neurosurgery in the state as this was one of the first government medical colleges to start a Neurosurgery Department within the state. The students after undergoing their rigorous training in the department, went on to establish advanced neurosurgical centers throughout Maharasthra and in several other parts of the country. The patients opt for this institution to get a standard of care that may be comparable with the highest standards prevalent, and the students achieve their goal of getting excellent education in Neurosurgery at par with the best institutes of the world. The department has, therefore, over the years, established its place in the country as a premier training facility and an epitome of medical excellence. This article traces the illustrious history of the Department of Neurosurgery, Grant Medical College and Sir J.J. Group of Hospitals, Mumbai, and also of the eminent faculty members and residents, who helped in advancing the standards of Neurosurgery in the region as well as the rest of India.
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Banik S, Dodge B, Schmidt-Sane M, Sivasubramanian M, Bowling J, Rawat SM, Dange A, Anand V. Humanizing an Invisible Population in India: Voices from Bisexual Men Concerning Identity, Life Experiences, and Sexual Health. ARCHIVES OF SEXUAL BEHAVIOR 2019; 48:305-316. [PMID: 30511146 PMCID: PMC6349550 DOI: 10.1007/s10508-018-1361-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 11/22/2018] [Accepted: 11/26/2018] [Indexed: 06/09/2023]
Abstract
Research examining the sexual identities, behaviors, and experiences of bisexual men outside of Western contexts (including in India) is limited. Individuals who self-identify as bisexual due to their orientation toward partners of more than one gender face distinct psychosocial challenges relative to exclusively heterosexual, gay/lesbian, or other individuals. We conducted four focus group discussions (n = 22) and in-depth interviews (n = 50) with self-identified bisexual men (age 18 years and older) who were recruited from the metropolitan area of Mumbai, India, between June and August 2013. We triangulated and analyzed focus group and interview data using standard qualitative research techniques. Findings from our study suggest that multiple factors influence the sexual experiences of self-identified bisexual men in Mumbai, including contexts of sexual interactions, sexual positioning, and the gender of sexual partners. Participants described cultural meaning systems and psychosocial dynamics that regulate bisexual identity development, disclosure, and sexual decision making with male, female, and other partners. Secrecy, discretion, and sexual pleasure also influenced sexual behaviors and relationships. Although Western sexual identity categories are not necessarily equivalent in the Indian context, it is interesting and important to note that a number of individuals in India continue to use the identity label of "bisexual." Before developing interventions to meet unique sexual health needs of bisexual men, it is crucial to understand how these men perceive themselves, reconcile the ordinary aspects of their lives with their sexuality, and structure their relationships with partners.
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Mehta YD, Shastri Y, Joseph B. Economic analysis and life cycle impact assessment of municipal solid waste (MSW) disposal: A case study of Mumbai, India. WASTE MANAGEMENT & RESEARCH : THE JOURNAL OF THE INTERNATIONAL SOLID WASTES AND PUBLIC CLEANSING ASSOCIATION, ISWA 2018; 36:1177-1189. [PMID: 30112976 DOI: 10.1177/0734242x18790354] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Municipal solid waste (MSW) management is a major concern in Indian cities. This work rigorously assesses the relative costs and the environmental and health benefits of alternative MSW management methods. Management of MSW over the next 20 years for the city of Greater Mumbai was considered. A generic model was developed to determine the costs for (i) dumping on open ground, (ii) sanitary landfill without leachate treatment, (iii) landfilling with leachate treatment and (iv) regional composting and landfilling. LandGEM was used to quantify the gaseous emissions from landfill, while emissions from leachate and composting were taken from literature. The life cycle impact model of one tonne of MSW was developed using OpenLCA software and the International Reference Life Cycle Data System (ILCD) 2011 method was used for impact assessment. The cost of disposal of one tonne of waste was found to be INR344 (US$5.17), INR741 (US$11.13) and INR1367 (US$20.53), respectively, for the first three scenarios. As compared to open dumping, landfill gas flaring reduced the global warming potential by 32% and leachate treatment reduced freshwater ecotoxicity and total human toxicity marginally, by 20% and 60%, respectively. Composting-landfilling was the most preferred option, with a cost of INR531 tonne-1 (US$7.97), leading to a reduction in global warming potential by 79% and a slight decrease in freshwater ecotoxicity by 64%. Further, emissions due to accidental fires were also quantified. The study provides valuable insights for the selection of MSW management options for large metropolitan cities in developing countries.
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Bhave P, Shrestha R. Total mercury status in an urban water body, Mithi River, Mumbai and analysis of the relation between total mercury and other pollution parameters. ENVIRONMENTAL MONITORING AND ASSESSMENT 2018; 190:711. [PMID: 30415322 DOI: 10.1007/s10661-018-7080-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 10/30/2018] [Indexed: 06/09/2023]
Abstract
Mercury is a heavy metal which has garnered attention recently in India. Minamata Convention on mercury was established on October 2013 and was joined by India on September 30, 2014. India is seen as a major mercury pollution source after China according to many studies in the past. Various mercury pollution sites that are currently recognized in India are Kodai Lake, Kodaikanal, Tamil Nadu, and Thane Creek, Mumbai. Since 1992, chlor-alkali plants have been regulated to eliminate mercury cell process of manufacturing. Also, medical and health care facilities are discarding mercury-containing equipment and processes. Various anthropogenic sources of mercury to the atmosphere include combustion of fossil fuels, processing and mining of primary metal ores, cement manufacturing units, chlor-alkali plants, and use of mercury in various products like paints, electric switches, and relays. The hazard associated with mercury pollution becomes extremely serious when we consider its ability to be transported over long-range distances. Various atmospheric transport models suggest India and other Asian countries to be a major source of long-range transport of mercury to North America. Considering the hazards of mercury and its widespread presence in our life, a study on mercury pollution in an urban water body is conducted. This study deals with Mithi River located in Mumbai Metropolitan Region (19.0760° N, 72.8777° E) to study the total mercury in water and derive its relationship with other pollution parameters.
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Daruwalla N, Mishra T, Karandikar N, Pantvaidya S, Osrin D. Good girls and boys: findings from a cross-sectional survey on adolescent rights, relationships, and sexuality in an urban informal settlement in India. INTERNATIONAL JOURNAL OF ADOLESCENCE AND YOUTH 2018; 23:308-324. [PMID: 30101040 PMCID: PMC6068543 DOI: 10.1080/02673843.2017.1371613] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 08/22/2017] [Indexed: 11/08/2022] Open
Abstract
Around 20% of India’s population are adolescents aged 10–19 years. Our objective was to strengthen program interventions on gender equity, health, and participation by gauging adolescents’ levels of understanding and opinions. In a cross-sectional survey, we interviewed 2005 adolescents on their opinions on rights, friendship and sex, sexual refusal and coercion, and communication with family, using a two-stage probability proportional to size sample. Opinions on gender allocations were generally equitable, although females supported clothing proscriptions. Premarital sex, multiple partners, masturbation and non-heterosexual partnerships were frowned upon. Few respondents said that they felt pressure to be sexually active, 79% said that sexual coercion was a form of violence, but 14% of older adolescents said that it would be unreasonable to refuse sex. Our interviews described young people negotiating the terrain between perceived normative expectations and contemporary aspirations, showing limited manoeuvring within assumed gender roles in which family control was prominent.
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Mohanty MC, Madkaikar MR, Desai M, Taur P, Nalavade UP, Sharma DK, Gupta M, Dalvi A, Shabrish S, Kulkarni M, Aluri J, Deshpande JM. Poliovirus Excretion in Children with Primary Immunodeficiency Disorders, India. Emerg Infect Dis 2018; 23:1664-1670. [PMID: 28930011 PMCID: PMC5621533 DOI: 10.3201/eid2310.170724] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Prolonged excretion of poliovirus can occur in immunodeficient patients who receive oral polio vaccine, which may lead to propagation of highly divergent vaccine-derived polioviruses (VDPVs), posing a concern for global polio eradication. This study aimed to estimate the proportion of primary immunodeficient children with enterovirus infection and to identify the long-term polio/nonpolio enterovirus excreters in a tertiary care unit in Mumbai, India. During September 2014–April 2017, 151 patients received diagnoses of primary immunodeficiency (PID). We isolated 8 enteroviruses (3 polioviruses and 5 nonpolio enteroviruses) in cell culture of 105 fecal samples collected from 42 patients. Only 1 patient with severe combined immunodeficiency was identified as a long-term VDPV3 excreter (for 2 years after identification of infection). Our results show that the risk of enterovirus excretion among children in India with PID is low; however, systematic screening is necessary to identify long-term poliovirus excreters until the use of oral polio vaccine is stopped.
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Lobo E, Shah S, Rangan S, Dholakia Y, Mistry N. Pathway to care for drug resistant tuberculosis cases identified during a retrospective study conducted in high TB burden wards in Mumbai. Gates Open Res 2018; 2:9. [PMID: 29863175 PMCID: PMC5974602 DOI: 10.12688/gatesopenres.12785.2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/27/2018] [Indexed: 11/22/2022] Open
Abstract
Background: Mumbai is witnessing a rising incidence of all forms of drug resistant tuberculosis (DR-TB). Methods: A population-based, retrospective study was conducted between April and July 2014, in 15 high TB burden wards in Mumbai, to capture the patient pathways to TB care. A total of 23 DR-TB patients were identified and their pathways to access DR-TB care were recorded using semi-structured interviews. Results: The total DR-TB pathway time of new patients (who did not report any past episode of TB) (180 days; IQR 123,346) was found to be more than twice that of retreatment patients (who reported a past episode of TB) (69 days; IQR 42,128). Conclusions: The unacceptable delay for diagnosis and treatment of DR-TB in Mumbai advocates for consistent implementation of early screening of patients using rapid gene-based technologies.
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Mullerpattan JB, Udwadia ZZ, Banka RA, Ganatra SR, Udwadia ZF. Catastrophic costs of treating drug resistant TB patients in a tertiary care hospital in India. Indian J Tuberc 2018; 66:87-91. [PMID: 30797290 DOI: 10.1016/j.ijtb.2018.04.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Revised: 02/18/2018] [Accepted: 04/09/2018] [Indexed: 10/17/2022]
Abstract
BACKGROUND Private healthcare is choice of point of care for 70% of Indians. Multidrug resistant tuberculosis (MDR-TB) treatment is costly and involves duration as long as 2 years. AIM To estimate costs to patients undergoing treatment for MDR-TB. METHODS A health-economics questionnaire was administered to 50 consecutive patients who successfully completed ambulatory private treatment for MDR-TB. Direct costs included drug costs, investigations, consultation fees, travel costs, hospitalisation and invasive procedures and cost prior to presentation to us. Indirect costs included loss of income. RESULTS Of our cohort of 50 patients, 36 had pulmonary TB while 14 had extra-pulmonary TB (EPTB). 40 had MDR-TB and 10 had XDR-TB. There were 15 males and 35 females. Mean age was 30 years (range 16-61 years). Treatment cost for pulmonary MDR-TB averaged $5723 while it averaged $8401 for pulmonary XDR-TB and $5609 for EPTB. The major expense was due to drug costs (37%) while consultation fees were only 5%. Annual individual income for the cohort ranged from $0 to $63,000 (mean $11,430). On average, the cost of treatment ranged from 2.56% to 180.34% of the annual family income. 34/50 (68%) had total costs greater than 20% of annual family income and 39/50 (78%) had total costs greater than 10% of annual family income. The number of patients with total costs >40% of total family income was 22. CONCLUSION MDR-TB in the private sector results in "catastrophic health costs". Financial and social support is essential for patients undergoing treatment for MDR-TB.
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Mishra H, Karmakar S, Kumar R, Kadambala P. A long-term comparative assessment of human health risk to leachate-contaminated groundwater from heavy metal with different liner systems. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:2911-2923. [PMID: 29147980 DOI: 10.1007/s11356-017-0717-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 11/07/2017] [Indexed: 05/15/2023]
Abstract
The handling and management of municipal solid waste (MSW) are major challenges for solid waste management in developing countries. Open dumping is still the most common waste disposal method in India. However, landfilling also causes various environmental, social, and human health impacts. The generation of heavily polluted leachate is a major concern to public health. Engineered barrier systems (EBSs) are commonly used to restrict potentially harmful wastes by preventing the leachate percolation to groundwater and overflow to surface water bodies. The EBSs are made of natural (e.g., soil, clay) and/or synthetic materials such as polymeric materials (e.g., geomembranes, geosynthetic clay liners) by arranging them in layers. Various studies have estimated the human health risk from leachate-contaminated groundwater. However, no studies have been reported to compare the human health risks, particularly due to the leachate contamination with different liner systems. The present study endeavors to quantify the human health risk to contamination from MSW landfill leachate using multiple simulations for various EBSs. To quantify the variation in health risks to groundwater consumption to the child and adult populations, the Turbhe landfill of Navi Mumbai in India has been selected. The leachate and groundwater samples were collected continuously throughout January-September in 2015 from the landfill site, and heavy metal concentrations were analyzed using an inductively coupled plasma system. The LandSim 2.5 Model, a landfill simulator, was used to simulate the landfill activities for various time slices, and non-carcinogenic human health risk was determined for selected heavy metals. Further, the uncertainties associated with multiple input parameters in the health risk model were quantified under a Monte Carlo simulation framework.
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Daruwalla N, Hate K, Pinto P, Ambavkar G, Kakad B, Osrin D. You can't burn the house down because of one bedbug: a qualitative study of changing gender norms in the prevention of violence against women and girls in an urban informal settlement in India. Wellcome Open Res 2017; 2:48. [PMID: 29164180 PMCID: PMC5680532 DOI: 10.12688/wellcomeopenres.11805.2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/10/2017] [Indexed: 12/26/2022] Open
Abstract
Background: The contribution of structural inequalities and societal legitimisation to violence against women, which 30% of women in India survive each year, is widely accepted. There is a consensus that interventions should aim to change gender norms, particularly through community mobilisation. How this should be done is less clear. Methods: We did a qualitative study in a large informal settlement in Mumbai, an environment that characterises 41% of households. After reviewing the anonymised records of consultations with 1653 survivors of violence, we conducted 5 focus group discussions and 13 individual interviews with 71 women and men representing a range of age groups and communities. We based the interviews on fictitious biographical vignettes to elicit responses and develop an understanding of social norms. We wondered whether, in trying to change norms, we might exploit the disjunction between descriptive norms (beliefs about what others actually do) and injunctive norms (beliefs about what others think one ought to do), focusing program activities on evidence that descriptive norms are changing. Results: We found that descriptive and injunctive norms were relatively similar with regard to femininity, masculinity, the need for marriage and childbearing, resistance to separation and divorce, and disapproval of friendships between women and men. Some constraints on women's dress and mobility were relaxing, but there were more substantial differences between descriptive and injunctive norms around women's education, control of income and finances, and premarital sexual relationships. Conclusions: Programmatically, we hope to exploit these areas of mismatch in the context of injunctive norms generally inimical to violence against women. We propose that an under-appreciated strategy is expansion of the reference group: induction of relatively isolated women and men into broader social groups whose descriptive and injunctive norms do not tolerate violence.
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Mishra H, Karmakar S, Kumar R, Singh J. A Framework for Assessing Uncertainty Associated with Human Health Risks from MSW Landfill Leachate Contamination. RISK ANALYSIS : AN OFFICIAL PUBLICATION OF THE SOCIETY FOR RISK ANALYSIS 2017; 37:1237-1255. [PMID: 27664078 DOI: 10.1111/risa.12713] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Revised: 08/04/2016] [Accepted: 08/14/2016] [Indexed: 06/06/2023]
Abstract
Landfilling is a cost-effective method, which makes it a widely used practice around the world, especially in developing countries. However, because of the improper management of landfills, high leachate leakage can have adverse impacts on soils, plants, groundwater, aquatic organisms, and, subsequently, human health. A comprehensive survey of the literature finds that the probabilistic quantification of uncertainty based on estimations of the human health risks due to landfill leachate contamination has rarely been reported. Hence, in the present study, the uncertainty about the human health risks from municipal solid waste landfill leachate contamination to children and adults was quantified to investigate its long-term risks by using a Monte Carlo simulation framework for selected heavy metals. The Turbhe sanitary landfill of Navi Mumbai, India, which was commissioned in the recent past, was selected to understand the fate and transport of heavy metals in leachate. A large residential area is located near the site, which makes the risk assessment problem both crucial and challenging. In this article, an integral approach in the form of a framework has been proposed to quantify the uncertainty that is intrinsic to human health risk estimation. A set of nonparametric cubic splines was fitted to identify the nonlinear seasonal trend in leachate quality parameters. LandSim 2.5, a landfill simulator, was used to simulate the landfill activities for various time slices, and further uncertainty in noncarcinogenic human health risk was estimated using a Monte Carlo simulation followed by univariate and multivariate sensitivity analyses.
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Basavaiah N, Mohite RD, Singare PU, Reddy AVR, Singhal RK, Blaha U. Vertical distribution, composition profiles, sources and toxicity assessment of PAH residues in the reclaimed mudflat sediments from the adjacent Thane Creek of Mumbai. MARINE POLLUTION BULLETIN 2017; 118:112-124. [PMID: 28238488 DOI: 10.1016/j.marpolbul.2017.02.049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Revised: 02/07/2017] [Accepted: 02/15/2017] [Indexed: 06/06/2023]
Abstract
A study on vertical distribution of magnetic susceptibility, carcinogenic and endocrine disrupting PAHs was performed in the reclaimed mudflat sediments adjacent to the Thane Creek of Mumbai. The 5-rings PAHs and ΣC-PAHs were more dominant at 120cm depth contributing 52.23% and 60.19% respectively to ∑PAHs. The average ratio values of LMW/HMW PAHs (0.58); Fla/(Fla+Pyr) (0.50); Ant/(Ant+Phe) (0.50); BaA/(Chry+BaA) (0.48); BaP/BghiP (2.06), Phe/Ant (1.03) and BaA/Chr (0.93) indicate that the PAH contamination might have raised due to inefficient combustion and pyrogenic emissions during the open burning of solid waste in the vicinity. This was further supported by the anthropogenic ferri(o)magnetic loading over the last 100years influencing the Creek sediments. The PAHs toxicity estimation was performed by calculating the toxic equivalent quantity (TEQ) value of 8.62ng TEQ/g which was below the safe level (600ng TEQ/g) suggested by the Canadian risk-based soil criterion for protection of human health.
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Koyande S, Subramanian S, Edwards P, Hoover S, Deshmane V, Tankga F, Dikshit R, Saraiya M. Economic evaluation of Mumbai and its satellite cancer registries: Implications for expansion of data collection. Cancer Epidemiol 2016; 45 Suppl 1:S43-S49. [PMID: 27726981 PMCID: PMC5847316 DOI: 10.1016/j.canep.2016.10.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 09/23/2016] [Accepted: 10/03/2016] [Indexed: 11/19/2022]
Abstract
BACKGROUND The Mumbai Cancer Registry is a population-based cancer registry that has been in operation for more than five decades and has successfully initiated and integrated three satellite registries in Pune, Nagpur, and Aurangabad, each covering specific urban populations of the Indian state Maharashtra. Data collectors at the satellites perform data abstraction, but Mumbai carries out all other core registration activities such as data analysis and quality assurance. Each of the three satellite registries follows the same data collection methodology as the main Mumbai Cancer Registry. This study examines the cost of operating the Mumbai and its satellite cancer registries. METHODS We modified and used the Centers for Disease Control and Prevention's (CDC's) International Registry Costing Tool (IntRegCosting Tool) to collect cost and resource use data for the Mumbai Cancer Registry and three satellites. RESULTS Almost 60% of the registration expenditure was borne by the Indian Cancer Society, which hosts the Mumbai Cancer Registry, and more than half of the registry expenditure was related to data collection activities. Across the combined registries, 93% of the expenditure was spent on labor. Overall, registration activities had a low cost per case of 226.10 Indian rupees (or a little less than 4.00 US dollars in 2014 [used average exchange rate in 2014: 1 US $=60 Indian rupees]). CONCLUSION The centralization of fixed-cost activities in Mumbai likely resulted in economies of scale in operating the Mumbai and satellite registries, which, together, report on almost 20,000 cancer cases annually. In middle-income countries like India, where financial resources are limited, the operational framework provided by the Mumbai and satellite registries can serve as a model for other registries looking to expand data collection.
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Chatterjee N, Todankar P, Mandal G, Gupte H, Thawal V, Bhutia T, Choudhuri L. Factors Associated with Tobacco Use in Students Attending Local Government Schools in Mumbai, India. Asian Pac J Cancer Prev 2016; 17:5075-5080. [PMID: 28122437 PMCID: PMC5454639 DOI: 10.22034/apjcp.2016.17.12.5075] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose: Factors associated with ever-use and differences between ever-users and non-users of tobacco among adolescent school students from low income families in Mumbai were assessed. Materials and Methods: A self-administered questionnaire, completed by 1918 students from grades 7, 8 and 9 in 12 schools managed by the city municipal corporation in July 2015, gathered data on socio-demographic characteristics, tobacco use and tobacco-related knowledge, attitudes and beliefs. Results: Although only 1% of respondents thought tobacco was cool, nearly 35% were unaware of associations between tobacco use and health problems. Male students were almost twice as likely (OR=2.5, P <= 0.05) to have ever used tobacco compared to females and Supari (areca nut) users were eight times more likely (OR=8.99, P < 0.001) than Supari non -users. Tobacco-users were more likely to agree with statements: ‘People who use tobacco have more friends’ (OR=2.8, P = 0.004), ‘Smoking relieves stress’ (OR=5.6, P = 0.002) and ‘It is possible to purchase any tobacco product within 100 yards of school’ (OR=10.8, P < 0.001). Conclusion: This study highlights the gains made by tobacco prevention campaigns in that almost all students did not consider tobacco as cool or a stress reliever. However, they still need education about health consequences of tobacco-use. In addition, Supari use has to be addressed in school-based tobacco prevention and cessation initiatives. Furthermore, programs must also address perceptions and norms related to peers and tobacco use and ensure active implementation of existing laws. Such integrated measures will help ensure tobacco-free spaces around schools.
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Patil DY, Dahake RV, Chowdhary AS, Deshmukh RA. Clinico-epidemiological observations of human leptospirosis from Mumbai, India. J Infect Public Health 2016; 10:247-248. [PMID: 27312818 DOI: 10.1016/j.jiph.2016.05.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Accepted: 05/21/2016] [Indexed: 11/17/2022] Open
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Mishra H, Rathod M, Karmakar S, Kumar R. A framework for assessment and characterisation of municipal solid waste landfill leachate: an application to the Turbhe landfill, Navi Mumbai, India. ENVIRONMENTAL MONITORING AND ASSESSMENT 2016; 188:357. [PMID: 27194233 DOI: 10.1007/s10661-016-5356-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Accepted: 05/09/2016] [Indexed: 06/05/2023]
Abstract
Rapid industrialisation, growing population and changing lifestyles are the root causes for the generation of huge amounts of solid waste in developing countries. In India, disposal of municipal solid waste (MSW) through open dumping is the most common waste disposal method. Unfortunately, leachate generation from landfill is high due to the prolonged and prominent monsoon season in India. As leachate generation rate is high in most of the tropical countries, long-term and extensive monitoring efforts are expected to evaluate actual environmental pollution potential due to leachate contamination. However, the leachate characterisation involves a comprehensive process, which has numerous shortcomings and uncertainties possibly due to the complex nature of landfilling process, heterogeneous waste characteristics, widely varying hydrologic conditions and selection of analytes. In order to develop a sustainable MSW management strategy for protecting the surface and ground water resources, particularly from MSW landfill leachate contamination, assessment and characterisation of leachate are necessary. Numerous studies have been conducted in the past to characterise leachate quality from various municipal landfills; unfortunately, none of these propose a framework or protocol. The present study proposes a generic framework for municipal landfill leachate assessment and characterisation. The proposed framework can be applied to design any type of landfill leachate quality monitoring programme and also to facilitate improved leachate treatment activities. A landfill site located at Turbhe, Navi Mumbai, India, which had not been investigated earlier, has been selected as a case study. The proposed framework has been demonstrated on the Turbhe landfill site which is a comparatively new and the only sanitary landfill in Navi Mumbai.
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Shridhar K, Rajaraman P, Koyande S, Parikh PM, Chaturvedi P, Dhillon PK, Dikshit RP. Trends in mouth cancer incidence in Mumbai, India (1995-2009): An age-period-cohort analysis. Cancer Epidemiol 2016; 42:66-71. [PMID: 27043865 PMCID: PMC4911594 DOI: 10.1016/j.canep.2016.03.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 03/12/2016] [Accepted: 03/15/2016] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Despite tobacco control and health promotion efforts, the incidence rates of mouth cancer are increasing across most regions in India. Analysing the influence of age, time period and birth cohort on these secular trends can point towards underlying factors and help identify high-risk populations for improved cancer control programmes. METHODS We evaluated secular changes in mouth cancer incidence among men and women aged 25-74 years in Mumbai between 1995 and 2009 by calculating age-specific and age-standardized incidence rates (ASR). We estimated the age-adjusted linear trend for annual percent change (EAPC) using the drift parameter, and conducted an age-period-cohort (APC) analysis to quantify recent time trends and to evaluate the significance of birth cohort and calendar period effects. RESULTS Over the 15-year period, age-standardized incidence rates of mouth cancer in men in Mumbai increased by 2.7% annually (95% CI:1.9 to 3.4), p<0.0001) while rates among women decreased (EAPC=-0.01% (95% CI:-0.02 to -0.002), p=0.03). APC analysis revealed significant non-linear positive period and cohort effects in men, with higher effects among younger men (25-49 years). Non-significant increasing trends were observed in younger women (25-49 years). CONCLUSIONS APC analyses from the Mumbai cancer registry indicate a significant linear increase of mouth cancer incidence from 1995 to 2009 in men, which was driven by younger men aged 25-49 years, and a non-significant upward trend in similarly aged younger women. Health promotion efforts should more effectively target younger cohorts.
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Hate K, Meherally S, Shah More N, Jayaraman A, Bull S, Parker M, Osrin D. Sweat, Skepticism, and Uncharted Territory: A Qualitative Study of Opinions on Data Sharing Among Public Health Researchers and Research Participants in Mumbai, India. J Empir Res Hum Res Ethics 2016; 10:239-50. [PMID: 26297746 PMCID: PMC4547203 DOI: 10.1177/1556264615592383] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Efforts to internalize data sharing in research practice have been driven largely by developing international norms that have not incorporated opinions from researchers in low- and middle-income countries. We sought to identify the issues around ethical data sharing in the context of research involving women and children in urban India. We interviewed researchers, managers, and research participants associated with a Mumbai non-governmental organization, as well as researchers from other organizations and members of ethics committees. We conducted 22 individual semi-structured interviews and involved 44 research participants in focus group discussions. We used framework analysis to examine ideas about data and data sharing in general; its potential benefits or harms, barriers, obligations, and governance; and the requirements for consent. Both researchers and participants were generally in favor of data sharing, although limited experience amplified their reservations. We identified three themes: concerns that the work of data producers may not receive appropriate acknowledgment, skepticism about the process of sharing, and the fact that the terrain of data sharing was essentially uncharted and confusing. To increase data sharing in India, we need to provide guidelines, protocols, and examples of good practice in terms of consent, data preparation, screening of applications, and what individuals and organizations can expect in terms of validation, acknowledgment, and authorship.
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Prevalence and molecular characterization of Cryptosporidium species in cattle and buffalo calves in Mumbai region of India. J Parasit Dis 2016; 41:131-136. [PMID: 28316401 DOI: 10.1007/s12639-016-0763-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 03/08/2016] [Indexed: 10/22/2022] Open
Abstract
Faecal samples of cattle and buffaloes of Mumbai region collected between November 2012 to June 2013 were analysed by conventional and molecular tools to note the prevalence of cryptosporidiosis and species involved in the infection. Conventional analysis viz., direct faecal smear examination, faecal smear examination after normal saline sedimentation, Sheather's floatation and Sheather's floatation sedimentation smear methods demonstrated oocysts of Cryptosporidium in 141 (36.06 %) of 391 samples with higher occurrence in buffaloes (36.99 %) than cattle (34.48 %). Diarrhoeic loose faeces showed higher prevalence (42.07 %) than apparently normal faeces (31.72 %) irrespective of the host species. When data were arranged as per age groups viz., calves of 0-1 month, 1-2 months, 2-3 months and adults, the highest prevalence was noted in the youngest group (47.12 %) declining gradually with the advancing age with lowest (6.25 %) in adults indicating inverse correlation between prevalence rate and age of the host. These differences were statistically significant in case of buffaloes. Cryptosporidium andersoni was tentatively identified by morphometric analysis. By employing molecular tools like nested PCR, PCR-RFLP and sequence analysis of few samples showed good correlation in the identification of species of Cryptosporidium involved in the infection and demonstrated occurrence of C. parvum, C. ryanae and C. bovis. Thus all the four commonly occurring bovine species of Cryptosporidium were encountered in the study area which appears to be a first record reporting the occurrence of Cryptosporidium with species level identification in large ruminants from Western region of India. Additionally, the public health significance of C. parvum was also discussed in light of epidemiological factors pertaining to the region.
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Lignou S, Das S, Mistry J, Alcock G, More NS, Osrin D, Edwards SJL. Reconstructing communities in cluster trials? Trials 2016; 17:166. [PMID: 27020947 PMCID: PMC4809035 DOI: 10.1186/s13063-016-1284-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Accepted: 03/09/2016] [Indexed: 11/10/2022] Open
Abstract
Background There is growing interest in the ethics of cluster trials, but no literature on the uncertainties in defining communities in relation to the scientific notion of the cluster in collaborative biomedical research. Methods The views of participants in a community-based cluster randomised trial (CRT) in Mumbai, India, were solicited regarding their understanding and views on community. We conducted two focus group discussions with local residents and 20 semi-structured interviews with different respondent groups. On average, ten participants took part in each focus group, most of them women aged 18–55. We conducted semi-structured interviews with ten residents (nine women and one man) lasting approximately an hour each and seven individuals (five men and two women) identified by residents as local leaders or decision-makers. In addition, we interviewed two Municipal Corporators (locally elected government officials involved in urban planning and development) and one representative of a political party located in a slum community. Results Residents’ sense of community largely matched the scientific notion of the cluster, defined by the investigators as a geographic area, but their perceived needs were not entirely met by the trial. Conclusion We examined whether the possibility of a conceptual mismatch between ‘clusters’ and ‘communities’ is likely to have methodological implications for a study or to lead to potential social disharmony because of the research interventions, arguing that it is important to take social factors into account as well as statistical efficiency when choosing the size and type of clusters and designing a trial. One method of informing such a design would be to use existing forums for community engagement to explore individuals’ primary sense of community or social group and, where possible, to fit clusters around them. Trial registration ISRCTN Register: ISRCTN56183183 Clinical Trials Registry of India: CTRI/2012/09/003004.
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