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1.
New Microbes New Infect ; 52: 101097, 2023 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-36864894

RESUMEN

Background: The health implications surrounding a mass gathering pose significant challenges to public health officials. The use of syndromic surveillance provides an ideal method for achieving the public health goals and objectives at such events. In the absence of published reports of systematic documentation of public health preparedness in mass gatherings in the local context, we describe the public health preparedness and demonstrate the operational feasibility of a tablet-based participatory syndromic surveillance among pilgrims during the annual ritual circumambulation- Panchkroshi Yatra. Methods: A real-time surveillance system was established from 2017-2019 to capture all the health consultations done at the designated points (medical camps) in the Panchkroshi yatra area of the city Ujjain in Madhya Pradesh. We also surveyed a subset of pilgrims in 2017 to gauge satisfaction with the public health measures such as sanitation, water, safety, food, and cleanliness. Results: In 2019, injuries were reported in the highest proportion (16.7%; 794/4744); most numbers of fever cases (10.6%; 598/5600) were reported in 2018, while 2017 saw the highest number of patient presentations of abdominal pain (7.73%; 498/6435). Conclusion: Public health and safety measures were satisfactory except for the need for setting up urinals along the fixed route of the circumambulation. A systematic data collection of selected symptoms among yatris and their surveillance through tablet could be established during the panchkroshi yatra, which can complement the existing surveillance for detecting early warning signals. We recommend the implementation of such tablet-based surveillance during such mass gathering events.

2.
J Family Med Prim Care ; 11(9): 5479-5484, 2022 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-36505530

RESUMEN

Introduction: The ongoing Coronavirus disease 2019 (COVID-19) pandemic has had a huge mental health impact on people, especially the infected population. They are at greater risk of developing psychological symptoms due to the fear of death and developing severe disability, lack of proper treatment and social restrictions, stigma, and discrimination. The early psychological symptoms, if ignored, may have long-term consequences on the health and well-being of COVID patients. Due to the COVID-19 pandemic, the mental health services have been impacted negatively, and the need for technology-based psychological interventions has been identified as an alternative treatment method. Hence, the Telephone-Based Brief Psycho-Social interventions (TBPSI) will be developed for COVID-19 patients. Materials and Method: A five-session tele psychosocial intervention including rapport establishment and assessment, supportive counselling, activity scheduling, relaxation technique, and post-assessment will be developed based on the extensive review of the literature. Face and content validation of the intervention package will be done by the mental health experts. Further, the feasibility of the intervention program will be tested on COVID-19 patients in the Dharwad district, and later, the same will be implemented across the COVID hospitals of Karnataka state. Discussion and Conclusion: The study results may bring new insights into the culturally sensitive technology-oriented interventions during this pandemic in the country. The paradigm may be shifted from routine treatment to cost-effective and time-based intervention in the public health system in India. The telephonic brief psychosocial interventions can be utilised as a mainstream treatment during non-emergency situations as well.

3.
BMC Med Educ ; 22(1): 369, 2022 May 13.
Artículo en Inglés | MEDLINE | ID: mdl-35562730

RESUMEN

BACKGROUND: In view of the growing popularity, reach and access for Massive Open Online Courses (MOOCs), India's apex body for medical education, the National Medical Commission (NMC) mandated uniform foundational course on research methods for the medical post graduates (PGs) and faculty members of the medical institutions under NMC as MOOC. This course is a pioneering effort in the field of India's PG medical education. NMC entrusted Indian Council of Medical Research (ICMR)-National Institute of Epidemiology (NIE) to design and offer the MOOC, named as Basic Course in Biomedical Research (BCBR). We describe the experience of designing and that of implementation challenges in the inaugural cycle of the course. METHODS: The course objective was to inculcate the fundamental concepts in research methods covering epidemiology and biostatistics in the form of video lectures, resource materials, discussion forum, assignments, feedback and a final proctored examination. The course was delivered over 16 weeks through MOOCs platform under the Indian Ministry of Education. We reviewed records, documents and faculty notes and described the course conceptualization, development, design and implementation process. We abstracted information from course portal on enrolment profile of the participants, self-reported course feedback (structured and open-ended on format, lectures and quality of contents), examination registration form, scores obtained in the assignments/examination and that of the participant queries. We described quantitative data using descriptive statistics. We presented the thematic analysis of qualitative data from open-ended questions in the feedback system and that of email interactions. RESULTS: The inaugural cycle (September-December 2019) was taken by 24,385 participants. Majority, 15,879 (65%) were from medical background. 13,242 (54%) were medical postgraduates and 2637 (11%) were medical teachers. Among the enrolled, 14,720 (60%) cleared the assignments. A total of 11,392 (47%), 8,205 (62%) medical PGs and 896 (34%) faculty members successfully completed the course. Feedback from 1305 (5%) participants had mean score of 4.5/5 (±0.7) for quality of teaching. We faced challenges in customizing the course for medical participants, unawareness among target group, digital illiteracy and the ongoing pandemic. CONCLUSIONS: During the inaugural cycle of the online Basic Course in Biomedical Research course, nearly half of the enrolled participants successfully completed and received the certificate. India's MOOC for enhancing research capabilities of future medical researchers encountered successes and challenges. Lessons learnt from the inaugural cycle will guide future directions and to address larger issues in terms of sustainability and replication by stakeholders in medical education in India or elsewhere.


Asunto(s)
Educación a Distancia , Personal Docente , Educación a Distancia/métodos , Personal de Salud , Humanos , Pandemias , Proyectos de Investigación
4.
J Family Med Prim Care ; 8(7): 2207-2211, 2019 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-31463231

RESUMEN

BACKGROUND: Risk assessment (RA) for mass gathering events is crucial to identify potential health hazards. It aids in planning and response activities specific to the event but is often overlooked by the event organizers. This paper reports the content validity process of a newly developed tool called Mass Gathering Risk Assessment Tool (MGRAT), which intends to assess the risks associated with religious mass gathering events in Indian settings. METHODS: Qualitative approach was followed to identify the risks associated with mass gathering events and to identify the domains and items to be included in the RA tool. The draft tool was shared with six experts who were selected by the convenient method; selected experts were requested to assess the tool and give their comments about the domains, items, relevant responses, and overall presentation of the tool using content validity questionnaire. Content validity index and Fleiss kappa statistics were calculated to assess the agreement between multiple raters. RESULTS: Agreement proportion expressed as scale-level content validity index (S-CVI) calculated by the averaging method is 0.92. S-CVI; calculated by universal agreement is 0.78. Fleiss kappa statistics to measure the agreement between multiple experts after adjusting the component of the chance agreement is 0.522 (95% CI: 0.417, 0.628, P value: 0.001). CONCLUSION: MGRAT is a valid tool, which has an appropriate level of content validity. As the number of raters increases, there will be difficulty in achieving consensus among all the items, which is the reason for lower Content Validity Index/Universal Average (CVI/UA) when compared with Content Validity Index/Average (CVI/Ave). Fleiss kappa statistics also indicated moderate agreement among the raters beyond the chance agreement, which also supports the appropriate content validity of MGRAT.

5.
Artículo en Inglés | MEDLINE | ID: mdl-31293791

RESUMEN

BACKGROUND: Religious mass gatherings (MGs) have always been an integral part of our society. At the outset, mass-gathering events provide challenging settings to plan a suitable emergency public health response. Published studies basically talk about retrospective reviews, case studies of the public health preparedness, or health care provided at individual events. Developing an understanding of the variables associated with MGs is the first step for public health managers. Risk assessment (RA) is a crucial part of pre-event planning as it helps foresee potential risks. Based on RA, one can develop preventive measures and ensure that the infrastructure to control the potential problems is in place. This study is an attempt to systemize RA process during MG events in a country that is culturally rich but with poor resources to handle such events. A RA tool will be developed for planning and management of religious MG events of India. METHODS/DESIGN: Various strategies will be used to develop the risk assessment tool (RA tool). Extensive review of literature clubbed with key informant interviews will be done in order to identify the risk variables and decide the domains and items of the tool. Further, this tool will be developed as a mobile-based application. The feasibility of the mobile-based RA tool will be tested in real-time MG event in one part of the country. Concurrently in the same event, a community survey of residents and visitors will be done in order to assess public perceptions of public health and environmental risks associated with MG events. DISCUSSION: The findings of this study will provide insights into the public health and environmental concerns that need to be considered if preventive strategies and intervention programs are to be designed for MG events. A "RA Tool," which can be used in the planning and management of MG events by the public health managers will strengthen the existing health systems preparedness plans for MGs.

6.
J Family Med Prim Care ; 8(1): 209-214, 2019 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-30911508

RESUMEN

BACKGROUND: Family caregivers of operated neurosurgery patients function as informal extensions of the health system. But they are untrained and unprepared for their new role. It has been felt that their problems related to care provision can be resolved by appropriate training. AIM: This study aimed to compare the impact of self-instruction manual-based training of family caregivers of operated neurosurgery patients on their knowledge regarding care provision and care practices. SETTING: Tertiary care hospital setting located in North India. DESIGN: Randomized controlled trial. MATERIALS AND METHODS: A randomized controlled trial was done among the operated neurosurgery patients and their caregiver dyads (n = 90). They were randomly allocated to receive either self-instruction manual and one-to-one training (TP1) or self-instruction manual only (TP2). Block randomization method was used. Sequentially numbered sealed envelope was used for allocation concealment. Monthly follow-up was done for 3 months. The primary outcome measure was knowledge gain of the caregivers. STATISTICAL ANALYSIS USED: Chi-square test, Student's t-test, paired t-test, repeated measures analysis of variance, and Bonferroni's correction were used. RESULTS: The attrition rate was 15.5%. Intention-to-treat analysis was followed. Caregivers in the TP1 group had significant knowledge gain (95% confidence interval of mean difference 9.4-14.5, P < 0.05). The number of caregivers who had followed correct caregiving practices was significantly more in the TP1 group. CONCLUSION: Training of caregivers by providing information along with one-to-one training is an effective strategy for improving the knowledge and skills of caregivers regarding care provision of the operated neurosurgery patients.

7.
Chem Biol Drug Des ; 82(5): 630-4, 2013 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-24288780

RESUMEN

Benzimidazole and their metal analogs that can act as multimodal agent and have non-peptidic CCK-B receptor antagonist were synthesized and characterized on the basis of spectroscopic techniques such as FT-IR, NMR, FAB-MS and also evaluated for biologic efficacy. The ligands showed binding to most of the organs, known to express CCK receptors in biodistribution studies. Cholecystokinin (CCK1 and CCK2) receptor binding affinities of these analogs (IC50) are 0.802 ± 0.007 for compound C and 0.326 ± 0.012 for compound D in rat pancreatic acini. These studies have provided a new template for further development of novel agents for various related diseases.


Asunto(s)
Bencimidazoles/síntesis química , Complejos de Coordinación/síntesis química , Compuestos Heterocíclicos de 4 o más Anillos/síntesis química , Ftalimidas/síntesis química , Receptores de Colecistoquinina/antagonistas & inhibidores , Animales , Bencimidazoles/química , Bencimidazoles/metabolismo , Corteza Cerebral/metabolismo , Complejos de Coordinación/química , Complejos de Coordinación/metabolismo , Cobayas , Compuestos Heterocíclicos de 4 o más Anillos/química , Compuestos Heterocíclicos de 4 o más Anillos/metabolismo , Ligandos , Ratones , Páncreas/metabolismo , Ftalimidas/química , Ftalimidas/metabolismo , Unión Proteica , Ratas , Receptor de Colecistoquinina B/antagonistas & inhibidores , Receptor de Colecistoquinina B/metabolismo , Receptores de Colecistoquinina/metabolismo , Distribución Tisular
8.
Bioorg Med Chem ; 21(5): 1116-22, 2013 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-23357036

RESUMEN

Phytochemical investigation of the n-butanol fraction of Evolvulus alsinoides (Linn.) led to the isolation of three new phenolic glycosides, evolvosides C, D and E (1-3) along with six known compounds (4-9). The structures of the compounds were elucidated on the basis of spectroscopic analysis, viz. 1D and 2D NMR experiments, chemical study, and comparison with literature data. Evolvoside C (1) was characterized as kaempferol 4'-O-ß-D-glucopyranosyl-(1→2)-α-L-rhamnopyranosyl-(1→6)-ß-D-glucopyranoside, whereas evolvosides D and E (2-3) were found to be mono and di-O-methyl derivatives of 1. The new compounds (1-3) represent rare triglycoside derivatives of flavonol at C-4'. The isolated compounds (1-6) were screened for acute stress-induced biochemical changes in male Sprague-Dawley rats at a dose of 40 mg/kg body weight. Compounds 1 and 2 displayed anti-stress effects by normalizing hyperglycemia, plasma corticosterone, plasma creatine kinase, and adrenal hypertrophy. Compounds 3 and 6 were also found to be effective in normalizing most of these stress parameters, whereas compounds 4 and 5 were ineffective in normalizing most of these effects.


Asunto(s)
Convolvulaceae/química , Flavonoles/química , Glicósidos/química , Quempferoles/química , Trisacáridos/química , Animales , Corticosterona/sangre , Creatina Quinasa/sangre , Glicósidos/farmacología , Glicósidos/uso terapéutico , Hiperglucemia/tratamiento farmacológico , Quempferoles/farmacología , Quempferoles/uso terapéutico , Espectroscopía de Resonancia Magnética , Masculino , Conformación Molecular , Ratas , Ratas Sprague-Dawley , Estrés Fisiológico/efectos de los fármacos , Trisacáridos/farmacología , Trisacáridos/uso terapéutico
10.
J Nat Prod ; 75(6): 1223-7, 2012 Jun 22.
Artículo en Inglés | MEDLINE | ID: mdl-22607472

RESUMEN

Three new bicyclic C(21) terpenoids, clathric acid (1) and two N-acyl taurine derivatives, clathrimides A (2) and B (3), were isolated from the marine sponge Clathria compressa. The structures of these compounds were elucidated by interpretation of spectroscopic data. Clathric acid showed mild antibacterial activity against several Gram-positive bacteria.


Asunto(s)
Antibacterianos/aislamiento & purificación , Poríferos/química , Terpenos/aislamiento & purificación , Animales , Antibacterianos/química , Antibacterianos/farmacología , Bacterias Grampositivas/efectos de los fármacos , Biología Marina , Pruebas de Sensibilidad Microbiana , Estructura Molecular , Océanos y Mares , Terpenos/química , Terpenos/farmacología
11.
Org Lett ; 13(15): 3920-3, 2011 Aug 05.
Artículo en Inglés | MEDLINE | ID: mdl-21749084

RESUMEN

Three new briarane diterpenoids, briareolate esters L-N (1-3), have been isolated from a gorgonian Briareum asbestinum. Briareolate esters L (1) and M (2) are the first natural products possessing a 10-membered macrocyclic ring with a (E,Z)-dieneone and exhibit growth inhibition activity against both human embryonic stem cells (BG02) and a pancreatic cancer cell line (BxPC-3). Briareolate ester L (1) was found to contain a "spring-loaded" (E,Z)-dieneone Michael acceptor group that can form a reversible covalent bond to model sulfur-based nucleophiles.


Asunto(s)
Antozoos/química , Diterpenos/química , Animales , Productos Biológicos/química , Productos Biológicos/aislamiento & purificación , Línea Celular , Diterpenos/aislamiento & purificación , Humanos , Modelos Moleculares , Estructura Molecular
12.
Bioorg Med Chem Lett ; 17(15): 4097-101, 2007 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-17548195

RESUMEN

A new series of steroid-based 1,2,4-trioxanes 7a-f, 8a-f and 9b-e have been synthesized and evaluated for their antimalarial activity against multi-drug resistant Plasmodium yoelii in Swiss mice by oral route. The biological activity shows a strong dependence on the size and the nature of the steroidal side chain. Pregnane-based trioxanes 8a-f show better activity profile than trioxanes 7a-f and 9b-e, derived from cholesterol and tigogenine, respectively.


Asunto(s)
Antimaláricos/síntesis química , Antimaláricos/farmacología , Resistencia a Múltiples Medicamentos , Compuestos Heterocíclicos/síntesis química , Compuestos Heterocíclicos/farmacología , Esteroides/química , Administración Oral , Animales , Evaluación Preclínica de Medicamentos , Ratones , Plasmodium yoelii/efectos de los fármacos
13.
J Med Chem ; 50(3): 521-7, 2007 Feb 08.
Artículo en Inglés | MEDLINE | ID: mdl-17266204

RESUMEN

New 6-arylvinyl- and 6-adamantylvinyl-substituted 1,2,4-trioxanes (13a-g and 14a,b) have been prepared and evaluated for antimalarial activity against multidrug resistant Plasmodium yoelii nigeriensis in mice by both oral and intramuscular routes. While all the 6-arylvinyl-substituted trioxanes, 13a-f, showed promising activity, none of the 6-adamantylvinyl-substituted trioxanes, 13g and 14a,b, exhibited significant activity. Trioxane, 13f, the most active compound of the series, provided 100% and 80% protection to malaria-infected mice at 48 mg/kg x 4 days and 24 mg/kg x 4 days, respectively, by oral route. In this model, beta-arteether (3) provided 100% protection at 48 mg/kg x 4 days and only 20% protection at 24 mg/kg x 4 days. Trioxane 13f also showed complete suppression of parasitaemia at 10 mg/kg x 4 days by oral route in rhesus monkeys infected with P. cynomolgi. None of these trioxanes, except 13f, showed significant activity by the intramuscular route.


Asunto(s)
Adamantano/análogos & derivados , Adamantano/síntesis química , Antimaláricos/síntesis química , Compuestos Heterocíclicos con 1 Anillo/síntesis química , Malaria/tratamiento farmacológico , Compuestos de Espiro/síntesis química , Adamantano/farmacología , Administración Oral , Animales , Antimaláricos/farmacología , Resistencia a Medicamentos , Compuestos Heterocíclicos con 1 Anillo/farmacología , Inyecciones Intramusculares , Macaca mulatta , Malaria/parasitología , Ratones , Parasitemia/tratamiento farmacológico , Parasitemia/parasitología , Plasmodium cynomolgi/efectos de los fármacos , Plasmodium yoelii/efectos de los fármacos , Compuestos de Espiro/farmacología , Relación Estructura-Actividad
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