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BACKGROUND: Tuberculosis (TB) is a common infection in chronic kidney disease. The prolonged therapy of TB can delay kidney transplantation in patients on antitubercular therapy (ATT). METHODS: This was a retrospective single-center study to analyze the safety of kidney transplantation and its outcomes in patients undergoing transplantation while on the continuation phase of ATT. RESULTS: Between 2013 and 2022, 30 patients underwent kidney transplantation while on ATT. Median age was 38 years and 70% were males. Majority of the patients (86.7%) had extrapulmonary tuberculosis, most common site of involvement being tubercular lymphadenitis. 14/30 patients had microbiological/histopathological diagnosis of TB and the rest were diagnosed by ancillary tests. Patients were treated with 4 drug ATT (isoniazid, rifampicin, pyrazinamide, ethambutol) before transplantation for aminimum of 2 months. Post-transplantation fluoroquinolone-based non-rifamycin ATT was used (median duration 11 months). All patients completed therapy. At 2 years, there was 100% patient survival and 96.7% graft survival. Median eGFR at 6, 12, and 24 months post-transplantation was 71.9, 64.7, and 67 mL/min/1.73m2, respectively. The percentage of patients suffering a biopsy proven acute rejection at 6, 12, and 24 months was 3.3%, 6.7%, and 6.7%. CONCLUSION: Kidney transplantation can be done in patients with TB who have a satisfactory response to the intensive phase of the ATT. The decision for transplantation while on the continuation phase of ATT should be individualized. In our experience, there is excellent patient and graft survival in these patients with a low risk of failure of ATT or relapse of TB.
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Antituberculosos , Rejeição de Enxerto , Transplante de Rim , Tuberculose , Humanos , Transplante de Rim/efeitos adversos , Masculino , Feminino , Adulto , Estudos Retrospectivos , Antituberculosos/uso terapêutico , Pessoa de Meia-Idade , Tuberculose/tratamento farmacológico , Rejeição de Enxerto/prevenção & controle , Sobrevivência de Enxerto/efeitos dos fármacos , Resultado do Tratamento , Pirazinamida/uso terapêutico , Etambutol/uso terapêutico , Adulto Jovem , Falência Renal Crônica/cirurgia , Falência Renal Crônica/complicações , Rifampina/uso terapêuticoRESUMO
BACKGROUND: India faces a high burden of child undernutrition. We evaluated the effects of two community strategies to reduce undernutrition among children under 3 years in rural Jharkhand and Odisha, eastern India: (1) monthly Participatory Learning and Action (PLA) meetings with women's groups followed by home visits; (2) crèches for children aged 6 months to 3 years combined with monthly PLA meetings and home visits. METHODS: We tested these strategies in a non-randomised, controlled study with baseline and endline cross-sectional surveys. We purposively selected five blocks of Jharkhand and Odisha, and divided each block into three areas. Area 1 served as control. In Area 2, trained local female workers facilitated PLA meetings and offered counselling to mothers of children under three at home. In Area 3, workers facilitated PLA meetings, did home visits, and crèches with food and growth monitoring were opened for children aged 6 months to 3 years. We did a census across all study areas and randomly sampled 4668 children under three and their mothers for interview and anthropometry at baseline and endline. The evaluation's primary outcome was wasting among children under three in areas 2 and 3 compared with area 1, adjusted for baseline differences between areas. Other outcomes included underweight, stunting, preventive and care-seeking practices for children. RESULTS: We interviewed 83% (3868/4668) of mothers of children under three sampled at baseline, and 76% (3563/4668) at endline. In area 2 (PLA and home visits), wasting among children under three was reduced by 34% (adjusted Odds Ratio [aOR]: 0.66, 95%: 0.51-0.88) and underweight by 25% (aOR: 0.75, 95% CI: 0.59-0.95), with no change in stunting (aOR: 1.23, 95% CI: 0.96-1.57). In area 3, (PLA, home visits, crèches), wasting was reduced by 27% (aOR: 0.73, 95% CI: 0.55-0.97), underweight by 40% (aOR: 0.60, 95% CI: 0.47-0.75), and stunting by 27% (aOR: 0.73, 95% CI: 0.57-0.93). CONCLUSIONS: Crèches, PLA meetings and home visits reduced undernutrition among children under three in rural eastern India. These interventions could be scaled up through government plans to strengthen home visits and community mobilisation with Accredited Social Health Activists, and through efforts to promote crèches. TRIAL REGISTRATION: The evaluation was registered retrospectively with Current Controlled Trials as ISCRTN89911047 on 30/01/2019.
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Transtornos da Nutrição Infantil/terapia , Aconselhamento/métodos , Desnutrição/terapia , Educação de Pacientes como Assunto/métodos , Mulheres/psicologia , Adulto , Transtornos da Nutrição Infantil/epidemiologia , Transtornos da Nutrição Infantil/psicologia , Pré-Escolar , Estudos Transversais , Feminino , Visita Domiciliar , Humanos , Índia/epidemiologia , Lactente , Masculino , Desnutrição/epidemiologia , Desnutrição/psicologia , Mães/psicologia , Ensaios Clínicos Controlados não Aleatórios como Assunto , Aceitação pelo Paciente de Cuidados de Saúde , População RuralRESUMO
The most common measures of childhood undernutrition are based on anthropometric measures such as height-for-age (stunting/chronic undernutrition) and weight-for-height (wasting/acute undernutrition). It is well recognised that the determinants of undernutrition are multiple, including food intake, dietary diversity, health, sanitation and women's status. Currently, most countries across the world including India use the globally accepted WHO-Multicentre Growth Reference Study (MGRS) growth standards (2006) for the purposes of measurement as well as for evaluating progress on these metrics. However, there is some discussion on the universal relevance of these standards, and in the Indian context, whether these standards overestimate the prevalence of stunting, considering differences in genetic potential for growth. This is especially relevant in the context of increasing burden of obesity and non-communicable diseases in India. Based on a detailed review of literature, policy documents and expert inputs, this review paper discusses the relevance of the WHO growth standards for height/stunting, in the context of India. Issues discussed related to the MGRS methodology include pooling of data and intersite and intrasite variability, opting for standards as opposed to references, and external validity. Other issues related to plasticity of stunting and the influence of maternal heights are also discussed, in the context of analysing the appropriateness of using universal growth standards. Based on the review, it is recommended that the current standards may continue to be used until a newer global standard is established through a similar study.
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Desnutrição , Humanos , Feminino , Desnutrição/epidemiologia , Dieta , Caquexia , Transtornos do Crescimento/diagnóstico , Transtornos do Crescimento/epidemiologia , Índia/epidemiologiaRESUMO
OBJECTIVE: We examined the 'nutrients of concern' in pre-packaged food products that are commonly advertised, as per WHO standards and Nova Classification. METHODS: This was a qualitative study, using a convenience sampling method, to identify advertisements of pre-packaged food products. We also analyzed their content from information on the packets, and their compliance with applicable Indian laws. RESULTS: We found that all the advertisements of the food products in this study did not provide important information about the amount of nutrients of concern i.e., total fat, sodium, and total sugars. These advertisements mostly targeted children, made health claims, and used endorsements of celebrities. All the food products were also found to be ultra-processed in nature and high in one or more nutrients of concern. CONCLUSION: Most of the advertisements are misleading, needing effective monitoring. Health warnings on the front-of- pack label and restrictions on marketing of such food products may go a long way in reducing non-communicable diseases.
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Publicidade , Alimentos , Criança , Humanos , Marketing , Índia , Fast FoodsRESUMO
BACKGROUND: Synthetic polymers present disadvantages such as high cost, limited availability, safety concerns, environmental hazards and accumulation in body. Lignin, an aromatic biopolymer, is highly abundant and offers various advantages including cost-effectiveness, biocompatibility and biodegradability. It also possesses various pharmacological activities including antioxidant, antibacterial, anticancer and UV protection, thus lignin has become a popular biopolymer in recent years and is no more considered as bio-waste rather extensive research is been carried out on developing it as drug carrier. Lignin also has non-biomedical applications including dispersing agents, surfactants, detergent/ cleaning agents, energy storage, etc. Methods: This review compiles patents granted on production of technical lignin, different lignin therapeutic carriers and its biomedical and non-biomedical applications. The literature is collected from recent years including both articles as well as patents and is carefully analyzed and compiled in an easy to comprehend pattern for guiding future research. RESULTS: The reviewed patents and articles highlighted the advancement made in lignin isolation and valorization. Numerous lignin nanoformulations as drug delivery agents or as standalone entities with various pharmacological actions like antibacterial, antioxidant or UV protectant have been reported. As well as industrial applications of lignin as adhesives, insulators or supercapacitors have also made lignin a biopolymer of choice. CONCLUSION: Lignin being a bio-inspired polymer has huge potential in commercial applications. New methods of lignin isolation from lignocellulosic biomass including physical pretreatments, solvent fraction, and chemical and biological pretreatment have been widely patented. Several micro/nano lignin formulations with improved and controllable reactivity like nanocontainers, nanocapsules, nanoparticles have also been reported recently. Also, various pharmacological properties of lignin have also been explored, thus valorization of lignin is a hot topic of hour.
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Lignina , Nanopartículas , Biomassa , Portadores de Fármacos , Lignina/química , Nanopartículas/química , Patentes como AssuntoRESUMO
Background: Women's self-help groups (SHGs) have become one of the largest institutional platforms serving the poor. Nutrition behavior change communication (BCC) interventions delivered through SHGs can improve maternal and child nutrition outcomes. Objectives: The objective was to understand the effects of a nutrition BCC intervention delivered through SHGs in rural India on intermediate outcomes and nutrition outcomes. Methods: We compared 16 matched blocks where communities were supported to form SHGs and improve livelihoods; 8 blocks received a 3-y nutrition intensive (NI) intervention with nutrition BCC, and agriculture- and rights-based information, facilitated by a trained female volunteer; another 8 blocks received standard activities (STD) to support savings/livelihoods. Repeated cross-sectional surveys of mother-child pairs were conducted in 2017-2018 (n = 1609 pairs) and 2019-2020 (n = 1841 pairs). We matched treatment groups over time and applied difference-in-difference regression models to estimate impacts on intermediate outcomes (knowledge, income, agriculture/livelihoods, rights, empowerment) and nutrition outcomes (child feeding, woman's diet, woman and child anthropometry). Analyses were repeated on households with ≥1 SHG member. Results: Forty percent of women were SHG members and 50% were from households with ≥1 SHG member. Only 10% of women in NI blocks had heard of intervention content at endline. Knowledge improved in both NI and STD groups. There was a positive NI impact on knowledge of timely introduction of animal-sourced foods to children (P < 0.05) but not on other intermediate outcomes. No impacts were observed for anthropometry or diet indicators except child animal-source food consumption (P < 0.01). In households with ≥1 SHG member, there was a positive NI impact on child unhealthy food consumption (P < 0.05). Conclusions: Limited impacts could be due to limited exposure or skills of volunteers, and a concurrent national nutrition campaign. Our findings add to a growing literature on SHG-based BCC interventions and the conditions necessary for their success.
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The evolution and diversification of ancient megathermal angiosperm lineages with Africa-India origins in Asian tropical forests is poorly understood because of the lack of reliable fossils. Our palaeobiogeographical analysis of pollen fossils from Africa and India combined with molecular data and fossil amber records suggest a tropical-African origin of Dipterocarpaceae during the mid-Cretaceous and its dispersal to India during the Late Maastrichtian and Paleocene, leading to range expansion of aseasonal dipterocarps on the Indian Plate. The India-Asia collision further facilitated the dispersal of dipterocarps from India to similar climatic zones in Southeast Asia, which supports their out-of-India migration. The dispersal pathway suggested for Dipterocarpaceae may provide a framework for an alternative biogeographic hypothesis for several megathermal angiosperm families that are presently widely distributed in Southeast Asia.
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Fósseis , Malvales , Dispersão Vegetal , Pólen , África , Sudeste Asiático , Evolução Biológica , Clima , Ecossistema , Florestas , Índia , Ilhas , Malvales/anatomia & histologia , Malvales/classificação , Malvales/genética , Filogenia , Filogeografia , Pólen/anatomia & histologia , Floresta Úmida , Estações do AnoRESUMO
The beginning of latent fingerprint development on porous surface was first achieved by silver nitrate (AgNO3 ) method. But the significantly increasing cost has caused forensic experts to look for an alternative means. Silver nitrate (AgNO3 ) is the main component in the synthesis of metal nanoparticles, namely silver nanoparticles (AgNPs). Owing to its unique property to adhere with fingerprint residue, AgNPs have attracted a great attention in the domain of nano-forensic fingerprinting. This study mainly focuses on the use of lower concentration of silver nitrate through new AgNP development method. The AgNPs were synthesized by wet chemical method with different molar concentrations (0.1, 0.01, and 0.001 M) of silver nitrate, characterized by ultraviolet visible spectrophotometer and high-resolution transmission electron microscope (HR-TEM). The average diameter of AgNPs calculated by HR-TEM was 10.66 ± 1.22 nm at 0.1 M, 12.50 ± 2.64 nm at 0.01 M, and 14.44 ± 2.68 nm at 0.001 M, respectively. A comparative analysis was also carried out to see the quality and stability of fingerprints produced on paper or porous substrate by using AgNO3 and AgNPs, respectively. During the study, AgNPs were able to develop distinct ridge details and were found to be stable for more than a month. Comparatively, when AgNO3 was used as the developing agent for the latent fingerprints, only faint ridge patterns were observed which further showed degradation of fingerprint stability within about 20 days. Overall, the current AgNP method showed good visibility and stability by using lower concentration of silver nitrate which can be used in place of conventional AgNO3 method.
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The imminent nanotechnology and progressive instrumentations together have vast applications in the field of forensic science. Few prominent examples are gold nanoparticles for improvising the efficiency of polymerase chain reaction and atomic force microscopy for examining ink and bloodstains. Characteristics like distinct ridge details of fingerprints could be obtained by applying different nanoparticles such as silver, zinc oxide, silicon dioxide, aluminum oxide, gold (with silver physical developer), europium, fluorescent carbon, and amphiphilic silica on a range of object surfaces, and among all, gold is most commonly used. Fingerprint is considered noteworthy evidence in any crime scene, and nano-based techniques hold immense future potential in fingerprint investigations. Therefore, this paper focuses on the applications of nanoparticles in developing and detecting the latent fingerprints.
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The Public Health Resource Network is an innovative distance-learning course in training, motivating, empowering and building a network of health personnel from government and civil society groups. Its aim is to build human resource capacity for strengthening decentralized health planning, especially at the district level, to improve accountability of health systems, elicit community participation for health, ensure equitable and accessible health facilities and to bring about convergence in programmes and services. The question confronting health systems in India is how best to reform, revitalize and resource primary health systems to deliver different levels of service aligned to local realities, ensuring universal coverage, equitable access, efficiency and effectiveness, through an empowered cadre of health personnel. To achieve these outcomes it is essential that health planning be decentralized. Districts vary widely according to the specific needs of their population, and even more so in terms of existing interventions and available resources. Strategies, therefore, have to be district-specific, not only because health needs vary, but also because people's perceptions and capacities to intervene and implement programmes vary. In centrally designed plans there is little scope for such adaptation and contextualization, and hence decentralized planning becomes crucial. To undertake these initiatives, there is a strong need for trained, motivated, empowered and networked health personnel. It is precisely at this level that a lack of technical knowledge and skills and the absence of a supportive network or adequate educational opportunities impede personnel from making improvements. The absence of in-service training and of training curricula that reflect field realities also adds to this, discouraging health workers from pursuing effective strategies. The Public Health Resource Network is thus an attempt to reach out to motivated though often isolated health workers. It interacts with, and works to empower, health personnel within the government health system as well as civil society, to meaningfully participate in and strengthen decentralized planning processes and outcomes. Structured as an innovative distance-learning course spread over 12 to 18 months of coursework and contact programmes, the Public Health Resource Network comprises 14 core modules and five optional courses. The technical content and contact programmes have been specifically developed to build perspectives and technical knowledge of participants and provide them with a variety of options that can be immediately put into practice within their work environments and everyday roles. The thematic areas of the course modules range from technical knowledge related to maternal and child health and communicable and noncommunicable diseases; programmatic and systemic knowledge related to health planning, convergence, health management and public-private partnerships; to perspective-building knowledge related to mainstreaming gender issues and community participation. Currently the Public Health Resource Network has been launched in four states of India--Chhattisgarh, Jharkhand, Bihar and Orissa--in its first phase, and reaches out to more than 500 participants with diverse backgrounds. The initiative has received valuable support from central and state government departments of health, state training institutes, the National Rural Health Mission--the current comprehensive health policy in the country--and leading civil society organizations.
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Pobreza , Humanos , Pobreza/economia , Criança , Abastecimento de Alimentos/economia , Insegurança AlimentarRESUMO
OBJECTIVE: To describe the nutritional outcomes of children with severe acute malnutrition (SAM) in a village-level intervention. METHODS: This observational longitudinal study on 179 children aged <3 years was conducted in seven tribal blocks of Central and Eastern India with SAM managed in a comprehensive day care program. RESULTS: 76% children with SAM showed improvement over a 4-6 months period, with 37% shifting to normal anthrometric status. There was a significant shift in Z scores. CONCLUSION: This community-based intervention showed fair results for management of children with SAM at village level.
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Estado Nutricional/fisiologia , Desnutrição Aguda Grave/epidemiologia , Desnutrição Aguda Grave/fisiopatologia , Antropometria , Cuidado da Criança , Pré-Escolar , Feminino , Humanos , Índia/epidemiologia , Lactente , Estudos Longitudinais , Masculino , Valores de ReferênciaAssuntos
Atenção à Saúde/tendências , Reforma dos Serviços de Saúde/tendências , Setor de Assistência à Saúde/economia , Setor de Assistência à Saúde/tendências , Política de Saúde/tendências , Atenção à Saúde/economia , Custos de Cuidados de Saúde , Humanos , Índia , Setor Privado , Setor Público , Qualidade da Assistência à Saúde/tendênciasAssuntos
Infecções por Coronavirus , Planejamento em Desastres , Controle de Infecções , Pandemias , Pneumonia Viral , Saúde Pública , Betacoronavirus , COVID-19 , Humanos , Controle de Infecções/métodos , Controle de Infecções/organização & administração , Direito à Saúde , Medição de Risco , SARS-CoV-2 , Determinantes Sociais da Saúde , Fatores SocioeconômicosRESUMO
Anthropometric data from our survey of 1,879 children in Madhya Pradesh revealed low sensitivity (17.5%) and positive predictive value (30.4%) of Mid-Upper Arm Circumference (MUAC) at the recommended cut-off of 115 mm for identifying Severe Acute Malnutrition (SAM). This led us to question the reliability of MUAC as a screening tool to identify SAM at the community level, especially in the context of very high levels of stunting.
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Antropometria/métodos , Desnutrição/diagnóstico , Braço/fisiologia , Criança , Pré-Escolar , Serviços de Saúde Comunitária , Humanos , Índia/epidemiologia , Lactente , Desnutrição/epidemiologia , Programas de Rastreamento/métodosRESUMO
Silicified plant tissues (phytoliths) preserved in Late Cretaceous coprolites from India show that at least five taxa from extant grass (Poaceae) subclades were present on the Indian subcontinent during the latest Cretaceous. This taxonomic diversity suggests that crown-group Poaceae had diversified and spread in Gondwana before India became geographically isolated. Other phytoliths extracted from the coprolites (from dicotyledons, conifers, and palms) suggest that the suspected dung producers (titanosaur sauropods) fed indiscriminately on a wide range of plants. These data also make plausible the hypothesis that gondwanatherian mammals with hypsodont cheek teeth were grazers.