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INTRODUCTION: This study presents a comprehensive assessment of healthcare facilities, focusing on workforce composition, operational dynamics, diagnostic laboratory services, and accessibility considerations. The comparison between government and private healthcare sectors provides insights into service delivery and potential disparities. The study's rationale, objectives, and methodology are explored in the context of the Indian healthcare landscape. METHODS: A cross-sectional analysis was conducted in Muzaffarpur district, Bihar, targeting selected urban and rural blocks. The study employed geolocation data to analyze accessibility to healthcare facilities. Data collection involved on-site visits, structured questionnaires, and consultation of the Indian Council of Medical Research (ICMR)'s framework. The assessment concentrated on the availability of tests offered by the LaBike platform, and workforce compositions were compared. RESULTS: Government healthcare facilities exhibited a balanced distribution of doctors, nurses, and grassroot workers, reflecting comprehensive healthcare provisions. Private facilities, although featuring moderate doctor and nurse presence, lacked grassroot workers. Diagnostic test prevalence was evident, with core tests, such as CBC and blood glucose, available in over 85% of facilities. Government facilities provided tests free of charge, while private facilities showcased a diverse cost spectrum. Proposed interventions received strong support from both sectors, indicating the potential for innovative healthcare solutions. Accessibility analysis: Urban intervention and control sites demonstrated comparable accessibility, with facilities located within 2 km. In rural intervention and control sites, distances varied significantly. Mushahari, a rural intervention site, required participants to travel 6 km to the nearest facility, impacting healthcare access. By contrast, Marwan, a rural control site, featured a shorter distance of 3 km. CONCLUSION: This study's comprehensive evaluation of healthcare facilities offers valuable insights into workforce dynamics, diagnostic services, and healthcare interventions in the context of government and private sectors. The findings underscore the significance of addressing workforce gaps and promoting equitable access to diagnostics. By informing evidence-based decision-making, this study contributes to the optimization of healthcare service delivery, aiming to enhance healthcare quality and accessibility for all.
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Bioplastics replace synthetic plastics of petrochemical origin, which contributes challenge to both polymer quality and economics. Novel polyhydroxyalkanoates (PHA)-composite materials, with desirable product quality, could be developed, thus targeting the global plastics market, in the coming years. It is possible that PHA can be a greener substitute for their petroleum-based competitors since they are simply decomposed, which may lessen the pressure on municipal and industrial waste management systems. PHA production has proven to be the bottleneck in industrial application and commercialization because of the high price of carbon substrates and downstream processes required to achieve reliability. Bacterial PHA production by these municipal and industrial wastes, which act as a cheap, renewable carbon substrate, eliminates waste management hassles and acts as an efficient substitute for synthetic plastics. In the present review, challenges and opportunities related to the commercialization of polyhydroxyalkanoates are discussed and presented. Moreover, it discusses critical steps of their production process, feedstock evaluation, optimization strategies, and downstream processes. This information may provide us the complete utilization of bacterial PHA during possible applications in packaging, nutrition, medicine, and pharmaceuticals.
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Poli-Hidroxialcanoatos , Reprodutibilidade dos Testes , Plásticos , Resíduos Industriais , Carbono , BactériasRESUMO
OBJECTIVES: This study sought to describe the utility of automated conduction velocity mapping (ACVM) in ventricular tachycardia (VT) ablation. BACKGROUND: Identification of areas of slowed conduction velocity (CV) is critical to our understanding of VT circuits and their underlying substrate. Recently, an ACVM called Coherent Mapping (Biosense Webster Inc) has been developed for atrial mapping. However, its utility in VT mapping has not been described. METHODS: Patients with paired high-density VT activation and substrate maps were included. ACVM was applied to paired VT activation and substrate maps to assess regional CV and activation patterns. A combination of ACVM, traditional local activation time maps, electrogram analysis, and off-line calculated CV using triangulation were used to characterize zones of slowed conduction during VT and in substrate mapping. RESULTS: Fifteen patients were included in the study. In all cases, ACVM identified slow CV within the putative VT isthmus, which colocalized to the VT isthmus identified with entrainment. The dimensions of the VT isthmus with local activation time mapping were 37.8 ± 13.7 mm long and 8.7 ± 4.2 mm wide. In comparison, ACVM produced an isthmus that was shorter (length: 25.1 ± 10.6 mm; mean difference: 12.8; 95% CI: 7.5-18.0; P < 0.01) and wider (width: 18.8 ± 8.1 mm; mean difference: 10.1; 95% CI: 6.1-14.2; P < 0.01). In VT, the CV using triangulation at the entrance (8.0 ± 3.6 cm/s) and midisthmus (8.1 ± 4.3 cm/s) was not significantly different (P = 0.92) but was significantly faster at the exit (16.2 ± 9.7 cm/s; P < 0.01). In the paired substrate analysis, traditional local activation time isochronal mapping identified 6.3 ± 2.0 deceleration zones. In contrast, ACVM identified a median of 0 deceleration zones (IQR: 0-1; P < 0.01). CONCLUSIONS: ACVM is a novel complementary tool that can be used to accurately resolve complex VT circuits and identify slow conduction zones in VT but has limited accuracy in identifying slowed conduction during substrate-based mapping.
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Ablação por Cateter , Taquicardia Ventricular , Arritmias Cardíacas , Ablação por Cateter/métodos , Sistema de Condução Cardíaco , Frequência Cardíaca/fisiologia , Humanos , Taquicardia Ventricular/diagnóstico , Taquicardia Ventricular/cirurgiaAssuntos
Ecocardiografia , Contração Miocárdica , Taquicardia Ventricular/diagnóstico por imagem , Fibrilação Ventricular/diagnóstico por imagem , Função Ventricular Esquerda , Potenciais de Ação , Adulto , Fenômenos Biomecânicos , Estudos de Casos e Controles , Ablação por Cateter , Feminino , Seguimentos , Frequência Cardíaca , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Prospectivos , Recuperação de Função Fisiológica , Recidiva , Fatores de Risco , Taquicardia Ventricular/fisiopatologia , Taquicardia Ventricular/cirurgia , Resultado do Tratamento , Fibrilação Ventricular/fisiopatologia , Fibrilação Ventricular/cirurgiaRESUMO
BACKGROUND: Gaps in lithium-related knowledge among bipolar disorder (BD) patients on lithium prophylaxis may pose safety concerns and could adversely influence attitudes to lithium. OBJECTIVE: To assess the lithium-related knowledge and attitudes among patients with BD. MATERIALS AND METHODS: This was a cross-sectional, observational study assessing euthymic, adult outpatients with BD on lithium prophylaxis (≥1 year) using a semi-structured pro forma, lithium questionnaire for knowledge, lithium attitude questionnaire (LAQ), and medication adherence rating scale (MARS). RESULTS: Descriptive analysis revealed several deficits in knowledge, including lack of critical safety information or need for periodic blood tests. Lower knowledge group had significantly more negative attitudes. Favorable attitude toward lithium (lower LAQ score) was significantly associated with the number of psychiatric follow-ups in the last year and MARS score. CONCLUSION: There were critical deficits in lithium-related knowledge among the patients. Lower lithium knowledge was associated with negative lithium attitudes. Educative interventions should be delivered periodically to regular lithium users.
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BACKGROUND: The state of disarray from unhygienic conditions and excessive litter throughout urban highways, alleyways, and byways across rural and urban localities of India is abysmal. Such unsanitary conditions impinge upon the future health and welfare of its citizens, tourists and economic development. PURPOSE: The NRL volunteered PGIMER's campus hygiene initiative" is a pioneering effort spearheaded in compliance with Indian Prime Minister's call that citizens of India work together to establish a cleaner and healthier environment. METHODS: A group of 15 highly motivated students in the Neuroscience Division of the PGIMER, worked together vigorously 2 hours a week to affect a cleaner urban environment in the city. RESULT: The results were national Kayakalp and Skoch award to PGIMER as the cleanest hospital in the country, the vendors or patients no longer litter around the campus, the pot holes have been converted into greener patches, signs board adorn the campus. CONCLUSION: To inspire citizens through faculty- student led sanitation programs.
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BACKGROUND: Maxillofacial injuries are reported commonly in children encountering animal/dog attack. The level of knowledge of children on such events can form a sound basis for the prevention of maxillofacial injuries resulting from dog bites/attacks. AIM: This study aims to assess the knowledge of children on maxillofacial injuries resulting from dog bites, their management, and rescue skills to be used during the event of a dog attack. SETTINGS AND DESIGN: The study is a cross-sectional questionnaire survey. MATERIAL AND METHODS: Seven hundred children aged 7-12 years participated in the study. A questionnaire consisting of 21 questions assessed the common site and management of injury resulting from dog bites, the source of exposure, and the knowledge of children on rescue skills to be used in the event of dog attack. This was followed by an awareness program to educate the children on rescue skills and management of dog bite injuries. STATISTICAL ANALYSIS: Descriptive statistics were calculated for all the variables. RESULTS: A significant percentage of dog bite injuries occurred on the face and hands in children. Boys were more common victims. Familiar dogs inflicted injuries to the children commonly than stray dogs. The children lacked knowledge on the management of dog bite injuries; however, they were aware of rabies and its prevention. The children were not well aware of rescue skills to be used in the event of a dog attack. CONCLUSION: Children are innocent and behavior of dogs are unpredictable hence they become victims of the dog attacks. Educating children on safe animal behavior can prove vital in reducing gruesome maxillofacial injuries resulting from dog attacks.
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Mordeduras e Picadas/epidemiologia , Traumatismos Maxilofaciais/terapia , Animais , Mordeduras e Picadas/fisiopatologia , Mordeduras e Picadas/terapia , Criança , Estudos Transversais , Cães , Traumatismos Faciais/epidemiologia , Feminino , Traumatismos da Mão/epidemiologia , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Traumatismos Maxilofaciais/epidemiologia , Prevalência , Raiva/transmissão , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Mobile application based delivery of psycho-social interventions may help reduce the treatment gap for severe mental illnesses (SMIs) and decrease the burden on caregivers. Apps developed in high income settings show effectiveness, but they suffer from lack of applicability in low resource scenarios due to the difference in technology penetration, affordability, and acceptance. OBJECTIVE: This study aimed to understand health technology usage, perceived needs, and acceptability of app based interventions in patients with SMIs to improve illness management and reduce caregiver burden. METHODS: The study was conducted in inpatient and outpatient settings of a tertiary care center in North India. A cross-sectional survey assessed smartphone and health app usage. Further, three focus group discussions evaluated the needs and apprehensions in using apps in management of SMIs. RESULTS: A total of 176 participants including 88 patients and 88 caregivers completed the survey. Smartphone ownership was similar to the national average (30%) in both caregivers (38.6%) and in patients (31.8%). Although subjects regularly used a third party app, health app usage was very low. Cost, unfamiliarity, and language were significant barriers to adoption. The focus group discussions provided insight into the various apprehensions of caregivers in using and in allowing patients to use smartphones and such apps. Caregivers wanted mobile apps for accessing information regarding services and resources available for people with SMI, and they felt such apps can be helpful if they could automate some of their routine caregiving activities. However, the significant difficulty was perceived in regards to the cost of the device, language of the medium, and unfamiliarity in using technology. Apprehensions that SMI patients might misuse technology, or damage the device were also prevalent. CONCLUSIONS: The study systematically looks into the scope, design considerations and limitations of implementing a mobile technology based intervention for low resource settings. With only one-third of the patients and caregivers having access to smartphones and internet, parallel outreach strategies like IVRS should be actively considered while designing interventions. The difficulty of understanding and searching in a non-native language needs to be addressed. Hand holding of caregivers and frequent encouragement from treating doctors might significantly help in technology adoption and in surmounting the apprehensions related to using technology. To make the solution acceptable and useful to the already over-burdened caregivers, developers need to work closely with patients' family members and follow a ground-up collaborative approach to app development. The scope of delivering mental health services through technology is immense in resource constrained settings like India, provided we, researchers, appreciate and accept the fact that in the varied landscape of a divergent economic, educational, and cultural milieu, a single solution will never suffice for all, and intervention modality matching with end user capacity will be of paramount importance in determining the success of the endeavor.
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Cuidadores , Transtornos Mentais/terapia , Serviços de Saúde Mental , Aplicativos Móveis , Adolescente , Adulto , Feminino , Grupos Focais , Recursos em Saúde/economia , Humanos , Índia , Masculino , Saúde Mental , Serviços de Saúde Mental/economia , Pessoa de Meia-Idade , Smartphone , Inquéritos e Questionários , Telemedicina/economia , Adulto JovemRESUMO
The World Health Organization (WHO) South-East Asia Region, which contributes one quarter of the world's population, has a significant burden due to mental illnesses. Mental health has been a low priority in most countries of the region. Although most of these countries have national mental health policies, implementation at ground level remains a huge challenge. Many countries in the region lack mental health legislation that can safeguard the rights of people with mental illnesses, and governments have allocated low budgets for mental health services. It is imperative that concerned authorities work towards scaling up both financial and human resources for effective delivery of mental health services. Policymakers should facilitate training in the field of mental health and aim towards integrating mental health services with primary health care, to reduce the treatment gap. Steps should also be taken to develop a robust mental health information system that can provide baseline information and insight about existing mental health services and help in prioritization of the mental health needs of the individual countries. Although evidence-based management protocols such as the WHO Mental Health Gap Action Programme (mhGAP) guidelines facilitate training and scaling up of care in resource-limited countries, the identification of mental disorders like depression in such settings remains a challenge. Development and validation of brief psychiatric screening instruments should be prioritized to support such models of care. This paper illustrates an approach towards the development of a new culturally adapted instrument to identify depression that has scope for wider use in the WHO South-East Asia Region.
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Depressão/diagnóstico , Política de Saúde , Programas de Rastreamento/instrumentação , Serviços de Saúde Mental/organização & administração , Saúde Pública , Sudeste Asiático , Competência Cultural , Necessidades e Demandas de Serviços de Saúde , Humanos , Serviços de Saúde Mental/economiaRESUMO
INTRODUCTION: Women are underrepresented in clinical studies on catheter ablation (CA) for ventricular tachycardia (VT). The role of gender as a predictor for VT recurrence after CA is unclear and complication rates have not been compared in a large cohort. METHODS AND RESULTS: We analyzed data of consecutive patients undergoing CA for sustained monomorphic VT at our center between 2005 and 2015. A total of 948 patients underwent 1314 ablation procedures: 114 patients without structural heart disease (SHD) (48% female), 486 with coronary artery disease (CAD) (9% female), 301 with nonischemic cardiomyopathy (NICM) (22% female), and 46 with arrhythmogenic right ventricular cardiomyopathy (ARVC) (17% female). Women with CAD and NICM were younger than men at first ablation (63 years vs. 68 years, P = 0.05; resp. 53 years vs. 59 years, P = 0.026) with no other significant differences in baseline characteristics. Age, LVEF, NYHA-class, and VT-recurrence but not gender were independently associated with increased mortality in CAD and NICM. Mortality rates in patients with no SHD and ARVC are low in men (0%, 2.6%) and women (1.8%, 0%). CONCLUSIONS: Although heart disease tends to present later in women, our data do not suggest that women are referred later than men. Women with CAD or NICM and VT present for ablation at younger age with disease severity comparable to men. VT ablation in women can be accomplished with success- and complication rates comparable to male patients in both those with and without SHD.
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Ablação por Cateter , Taquicardia Ventricular/cirurgia , Adulto , Fatores Etários , Idoso , Ablação por Cateter/efeitos adversos , Ablação por Cateter/mortalidade , Eletrocardiografia , Feminino , Disparidades nos Níveis de Saúde , Disparidades em Assistência à Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Fatores Sexuais , Taquicardia Ventricular/diagnóstico , Taquicardia Ventricular/mortalidade , Taquicardia Ventricular/fisiopatologia , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Arrhythmias in cardiac amyloidosis (CA) result in significant comorbidity and mortality but have not been well characterized. OBJECTIVE: The purpose of this study was to define intracardiac conduction, atrial arrhythmia substrate, and ablation outcomes in a group of advanced CA patients referred for electrophysiologic study. METHODS: Electrophysiologic study with or without catheter ablation was performed in 18 CA patients. Findings and catheter ablation outcomes were compared to age- and gender-matched non-CA patients undergoing catheter ablation of persistent atrial fibrillation (AF). RESULTS: Supraventricular tachycardias were seen in all 18 CA patients (1 AV nodal reentrant tachycardia, 17 persistent atrial tachycardia [AT]/AF). The HV interval was prolonged (>55 ms) in all CA patients, including 6 with normal QRS duration (≤100 ms). Thirteen supraventricular tachycardia ablations were performed in 11 patients. Of these, 7 underwent left atrial (LA) mapping and ablation for persistent AT/AF. Compared to non-CA age-matched comparator AF patients, CA patients had more extensive areas of low-voltage areas LA (63% ± 22% vs 34% ± 22%, P = .009) and a greater number of inducible ATs (3.3 ± 1.9 ATs vs 0.2 ± 0.4 ATs, P <.001). The recurrence rate for AT/AF 1 year after ablation was greater in CA patients (83% vs 25%), and the hazard ratio for postablation AT/AF recurrence in CA patients was 5.4 (95% confidence interval 1.9-35.5, P = .007). CONCLUSION: In this group of patients with advanced CA and atrial arrhythmias, there was extensive conduction system disease and LA endocardial voltage abnormality. Catheter ablation persistent AT/AF in advanced CA was associated with a high recurrence rate and appears to have a limited role in control of these arrhythmias.
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Amiloidose/complicações , Fibrilação Atrial , Cardiomiopatias/complicações , Ablação por Cateter/métodos , Átrios do Coração , Taquicardia Supraventricular , Idoso , Idoso de 80 Anos ou mais , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/fisiopatologia , Fibrilação Atrial/cirurgia , Técnicas Eletrofisiológicas Cardíacas/métodos , Feminino , Átrios do Coração/patologia , Átrios do Coração/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Recidiva , Taquicardia Supraventricular/diagnóstico , Taquicardia Supraventricular/fisiopatologiaRESUMO
Permanent destruction of abnormal cardiac tissue responsible for cardiac arrhythmogenesis whilst avoiding collateral tissue injury forms the cornerstone of catheter ablation therapy. As the acceptance and performance of catheter ablation increases worldwide, limitations in current technology are becoming increasingly apparent in the treatment of complex arrhythmias such as atrial fibrillation. This review will discuss the role of new technologies aimed to improve lesion formation with the ultimate goal of improving arrhythmia-free survival of patients undergoing catheter ablation of atrial arrhythmias.
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AIMS: Percutaneous coronary intervention (PCI) and catheter ablation are well-accepted therapeutic interventions for treatment of coronary artery disease and atrial fibrillation (AF), respectively. We sought to examine temporal trends in the provision of these services over the past decade in Australia. METHODS AND RESULTS: A retrospective review of the numbers of PCIs and AF ablations from 2000/01 to 2009/10 was performed on data from three sources: the Australian Institute of Health, Welfare and Aging (AIHW), Medicare Australia database (MA), and local records at a high volume tertiary referral centre (RMH) for AF ablation. Linear regression models were fitted comparing trends in population-adjusted procedural numbers over the 10-year period. There was a 5% per year population-adjusted increment in PCIs over 10 years from both the AIHW and MA sources, respectively (P < 0.001). This was similar to the growth rate of all cardiovascular procedures (AIHW: 5.1 vs. 3.8%/year, P = 0.27). Atrial fibrillation ablations showed a 30.9, 23.2, and 39.8% per year population-adjusted increment over 10 years from the AIHW, MA, and RMH sources respectively (P < 0.001 for all). Growth of AF ablations was significantly higher than PCIs (P < 0.001 for AIHW and MA sources) and all cardiovascular procedures (AIHW: 30.9 vs. 3.8%/year, P < 0.001). CONCLUSION: The provision of catheter-based AF ablation services in Australia has increased exponentially over the past decade. Its annual growth rate exceeded that of PCIs and all cardiovascular procedures. Given the increasing epidemic of AF, these data have critical implications for public health policy assessing the adequacy of infrastructure, training, and funding for AF ablation services.