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Studying the spatiotemporal variability of pollutants is necessary to identify the pollution hotspots with high health risk and enable the agencies to implement pollution abatement strategies in a targeted manner. Present study reports the spatio-temporal variability and health risk assessment (HRA) of PM2.5 (Particulate matter with aerodynamic diameter <2.5µm) and NO2 over IGP from 2019-2021. The HRA is expressed as passively smoked cigarettes (PSC) for four different health outcomes i.e., low birth weight (LBW), percentage decreased lung function (DLF) in school aged children, lung cancer (LC), and cardiovascular mortality (CM). The findings confirm very high PM2.5 and NO2 mass concentrations and high health risk over middle IGP and Delhi as compared to upper and lower IGP. Within Delhi, north Delhi region is the most polluted and at highest risk as compared to central and south Delhi. The health risk associated with PM2.5 over IGP is highest for DLF, equivalent to 21.63 PSCs daily, followed by CM (11.69), LBW (8.27) and LC (6.94). For NO2, the health risk is highest for DLF (3.09 PSCs) and CM (2.95), followed by LC (1.47) and LBW (1.04). PM2.5 and NO2 concentrations, along with the associated health risks, are highest during the post-monsoon and winter seasons and lowest during the monsoon season.
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Poluentes Atmosféricos , Poluição do Ar , Criança , Humanos , Poluentes Atmosféricos/análise , Dióxido de Nitrogênio , Monitoramento Ambiental , Material Particulado/análise , Estações do Ano , Medição de Risco , Poluição do Ar/análiseRESUMO
BACKGROUND: Expenditure for rehabilitation following knee arthroplasty for osteoarthritis- and rehabilitation-related challenges following discharge to home after surgery is not available in the Indian context. OBJECTIVES: To estimate cost of rehabilitation and document challenges in following rehabilitation advices, from a patient perspective. METHODS: We conducted a hospital-based cross-sectional study of patients visiting the orthopedic department at a tertiary care public-funded hospital in New Delhi and included those who recently (less than 4 months) underwent primary knee arthroplasty for osteoarthritis. A trained physiotherapist not involved in clinical care collected information on expenditures incurred after discharge from hospital, patient's ability to recall the advices given by the physician and challenges they experienced using a semi-structured questionnaire. We report median costs by category of direct and indirect cost and used linear regression to explore determinants of cost. RESULTS: We interviewed 82 consecutive patients (mean age 60.8 years and 68% females) with median time since surgery of 28 days. More than half (52%) sought some support for physiotherapy. The median cost of rehabilitation was INR 18,395 (Interquartile-range 11,325-27,775). Direct medical cost contributed to 74% of total cost (32% fee for services, 21% medications and lab investigations, 21% assistive devices). Twenty percent higher costs were incurred among those undergoing bilateral knee surgery after adjusting for age, sex, income, and type of physiotherapy support sought. Challenges were related to recall of advices, not understanding the recovery process and pain management. CONCLUSION: About half patients undergoing knee arthroplasty seek support for rehabilitation after discharge to home contributing to a major portion of expenses incurred during rehabilitation. Cost-effective support mechanism for home-based rehabilitation is required for improving patient rehabilitation experiences. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s43465-021-00405-6.
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BACKGROUND: The COVID-19 pandemic has affected the health, economic, and social fabric of many nations worldwide. Identification of individual-level susceptibility factors may help people in identifying and managing their emotional, psychological, and social well-being. OBJECTIVE: This study is focused on learning a ranked list of factors that could indicate a predisposition to a mental disorder during the COVID-19 pandemic. METHODS: In this study, we have used a survey of 17,764 adults in the United States from different age groups, genders, and socioeconomic statuses. Through initial statistical analysis and Bayesian network inference, we have identified key factors affecting mental health during the COVID-19 pandemic. Integrating Bayesian networks with classical machine learning approaches led to effective modeling of the level of mental health prevalence. RESULTS: Overall, females were more stressed than males, and people in the age group 18-29 years were more vulnerable to anxiety than other age groups. Using the Bayesian network model, we found that people with a chronic mental illness were more prone to mental disorders during the COVID-19 pandemic. The new realities of working from home; homeschooling; and lack of communication with family, friends, and neighbors induces mental pressure. Financial assistance from social security helps in reducing mental stress during the COVID-19-generated economic crises. Finally, using supervised machine learning models, we predicted the most mentally vulnerable people with ~80% accuracy. CONCLUSIONS: Multiple factors such as social isolation, digital communication, and working and schooling from home were identified as factors of mental illness during the COVID-19 pandemic. Regular in-person communication with friends and family, a healthy social life, and social security were key factors, and taking care of people with a history of mental disease appears to be even more important during this time.
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BACKGROUND: Insulin resistance is an integral component of a multi-organ dysfunction syndrome (MODS) associated with increased mortality. We determined a cutoff value for the homeostatic model assessment of insulin resistance (HOMA-IR) during an ICU admission that could predict 28-day mortality of nondiabetic MODS patients. MATERIALS AND METHODS: In this prospective, outcome assessor blinded cohort design, we evaluated 82 such patients for fasting blood glucose (FBG)/insulin levels (FIL) during an ICU admission and followed their outcome for 28 days. The primary outcome variable was the HOMA-IR score calculated from the above variables. The statistical tool included receiver operating characteristic curve, Youden index, and correlation and regression analysis. RESULTS: Overall, 38 patients succumbed to their illness. The optimal cutoff value for HOMA-IR was ≥1.61 (area under curve: 0.684, sensitivity: 36.8%, specificity: 95.5%). The 28-day survival was significantly lower (p = 0.001) at HOMA-IR threshold ≥1.61 (odds ratio: 12.25, hazard ratio: 2.98). The mean HOMA-IR among survivors vs nonsurvivors was 0.76 ± 0.61 and 1.38 ± 1.14, respectively (p = 0.004). Except for FIL and FBG, HOMA-IR values did not correlate with any other baseline or outcome parameters (demographics, APACHE II/sequential organ failure assessment score, vasopressor needs, or ICU/hospital stay). On comparing these parameters across the HOMA-IR threshold, only FIL and the hospital stay varied significantly. Most of the outcome parameters, however, varied significantly among nonsurvivors vs survivors. CONCLUSION: The HOMA-IR is a significant predictor of mortality in MODS. Its cutoff value may assist in determining a reference range for critically ill patients. Its routine use in the light of other disease severity scores may serve in their better prognostication. HOW TO CITE THIS ARTICLE: Sama S, Jain G, Kant R, Bhadoria AS, Naithani M, Kumar A. Quantifying the Homeostatic Model Assessment of Insulin Resistance to Predict Mortality in Multi-organ Dysfunction Syndrome. Indian J Crit Care Med 2021;25(12):1364-1369.
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We report complete mitochondrial genome of Northern Indian red muntjac, Muntiacus vaginalis, and its phylogenetic inferences. Mitogenome composition was 16,352 bp in length and its overall base composition in the circular genome was A = 33.2%, T = 29.0%, C = 24.50% and G = 13.30%. It exhibited a typical mitogenome structure, including 22 transfer RNA genes, 13 protein-coding genes, two ribosomal RNA genes and a major non-coding control region (D-loop region). All the genes except ND6 and eight tRNA's were encoded on the heavy strand. Phylogenetic analyses showed that M. vaginalis is closely related to M. muntjak and formed a sister relationship with Elaphodus cephalophus. In view of the unclear distribution range and escalating habitat loss, it is important to identify its population genetic status. The complete mitogenome described in this study can be used in further phylogenetics, identification of extant maternal lineage, evolutionary significance unit and its genetic conservation.
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Genoma Mitocondrial , Cervo Muntjac/genética , Filogenia , Animais , Teorema de Bayes , Índia , Cadeias de Markov , Método de Monte Carlo , Nucleotídeos/genética , Fases de Leitura Aberta/genética , RNA Ribossômico/genética , RNA de Transferência/genéticaRESUMO
BACKGROUND: In 2012, almost half-million foreigners (2.3% of the total population) from 160 countries were estimated to live in Taiwan. In 2010, approximately eighty-seven percent of the population expressed high satisfaction in the national health care system of Taiwan. However, satisfaction level among foreign residents towards the Taiwanese health care system has not been clearly documented in the literature. OBJECTIVE: In this study, we assessed satisfaction level among foreign residents for receiving healthcare facility in Taiwanese hospital. In addition, the study came out with some potential solutions to improve health care received by them. METHODS: Human-Centered Design (HCD) approach was deployed, which included three phases: observation, pattern recognition, and ideation and delivery. Each phase involved various steps. Techniques, such as ethnography, interview, discussion, and survey were used in accomplishing various steps within each phase. Four participants and two facilitators from Taiwan took part in the study. RESULTS: The study revealed various stories, insights, and themes about the health care received by the foreigners in Taiwan. In addition, some potential solutions and immediate available opportunities were recommended to improve their health care. CONCLUSIONS: The results provided a deeper understanding into the satisfaction level among foreign residents in Taiwan. For instance, this study pointed out the need to improve English proficiency of hospital's administrative staffs because a lack of English language proficiencies was found to be a major barrier in delivering quality health care to foreign residents. Therefore, adoption of various training modalities, such as English training using mobile device based games, role-play, and hospital's workflow depiction using English posters were recommended.
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Emigrantes e Imigrantes/psicologia , Programas Nacionais de Saúde/normas , Satisfação do Paciente/estatística & dados numéricos , Emigrantes e Imigrantes/estatística & dados numéricos , Humanos , Taiwan/epidemiologiaRESUMO
BACKGROUND: In 2012, almost half-million foreigners (2.3% of the total population) from 160 countries were estimated to live in Taiwan. In 2010, approximately eighty-seven percent of the population expressed high satisfaction in the national health care system of Taiwan. However, satisfaction level among foreign residents towards the Taiwanese health care system has not been clearly documented in the literature.OBJECTIVE: In this study, we assessed satisfaction level among foreign residents for receiving healthcare facility in Taiwanese hospital. In addition, the study came out with some potential solutions to improve health care received by them. METHODS: Human-Centered Design (HCD) approach was deployed, which included three phases: observation, pattern recognition, and ideation and delivery. Each phase involved various steps. Techniques, such as ethnography, interview, discussion, and survey were used in accomplishing various steps within each phase. Four participants and two facilitators from Taiwan took part in the study. RESULTS: The study revealed various stories, insights, and themes about the health care received by the foreigners in Taiwan. In addition, some potential solutions and immediate available opportunities were recommended to improve their health care. CONCLUSIONS: The results provided a deeper understanding into the satisfaction level among foreign residents in Taiwan. For instance, this study pointed out the need to improve English proficiency of hospital's administrative staffs because a lack of English language proficiencies was found to be a major barrier in delivering quality health care to foreign residents. Therefore, adoption of various training modalities, such as English training using mobile device based games, role-play, and hospital's workflow depiction using English posters were recommended.
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BACKGROUND: The prevalence of chronic diseases and disabilities are higher in older adults, which is one of the key factors of rising health care costs. Health care stakeholders wish older adults to take more control of their health to delay the onset of age-related disabilities and chronic diseases. Engaging older adults in their health care decision making would cut down health care costs and prepare a health care system to be more sustainable. OBJECTIVE: We used the Human-Centered Design approach to propose a prototype that more effectively engages older adults in their health care decision-making. METHODS: Four participants from four different countries - Taiwan, USA, Austria, and Germany; and two facilitators from the USA participated in this study. The participants interviewed a total of four subjects in their respective countries. This study used the Human-Centered Design approach, which embraced three main phases - observation, identification, and ideation. Each phase involved brainstorming, voting, and consensus among participants. RESULTS: This study derived 14 insights, 20 categories, 4 themes, a conceptual framework, some potential solutions, and a prototype. CONCLUSIONS: This study showed that older adults could be engaged in their health care decision-making by offering them health care products and services that were user-friendly and technology enabled. A 'gradual change management plan' could assist older adults to adopt technologies more effectively. The health care products and services should be centered on the needs of older adults. Moreover, the possibilities of older adults maintaining control over their own health may rely on proper timing, a personal approach, right products, and services.
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Doença Crônica/psicologia , Tomada de Decisões , Desenho de Equipamento/métodos , Desenho de Equipamento/normas , Conhecimentos, Atitudes e Prática em Saúde , Idoso , Efeitos Psicossociais da Doença , Feminino , Humanos , Masculino , Pesquisa QualitativaRESUMO
BACKGROUND: The choice of an ideal fluid administered post trauma and its subsequent influence on coagulation still poses a clinical dilemma. Hence, this study was designed to assess the influence of in vivo hemodilution with various fluid preparations (4% gelatin, 6% hydoxyethyl starch (HES), Ringer's lactate, 0.9% normal saline) on coagulation using standard coagulation parameters and real-time thromboelastography (TEG) in patients undergoing elective surgery post trauma. METHODS: In a randomized, double-blind study, 100 patients of either sex and age, belonging to ASA Grades I and II, scheduled for elective surgeries were allocated into four groups of 25 each according to the type of fluid infused. Group G (4% gelatin), Group N (0.9% normal saline), Group R (Ringer's lactate), and Group H (6% HES) received preloading with 1 L of fluid according to the group. The coagulation status of the patients was assessed during perioperative period (before surgery, after fluid preloading, and at the end of the surgery) using both conventional coagulation analysis and TEG. STATISTICAL ANALYSIS: Analysis of variance (ANOVA), post hoc and Pearson Chi-square test were used. RESULTS: In all the patients preloaded with gelatin, there was a significant increase in prothrombin time index (PTI; 14.88±0.90 vs. 13.78±3.01, P<0.001) and international normalized ratio (INR; 1.12±0.09 vs. 1.09±0.19, P<0.05) compared to the baseline value. An increase was observed in these parameters in the postoperative period also. In the HES group, there was statistically significant increase in PT time (15.70±1.51 vs. 13.74±0.75, P=0.01) and INR (1.20±0.15 vs. 1.03±0.17, P<0.001) as compared to the baseline. In the intergroup comparisons, the patients preloaded with HES had a significant increase in INR (1.20±0.15 vs. 1.12±0.09, P=0.04) and reaction time (R time; 6.84±2.55 min vs. 4.79±1.77 min, P=0.02) as compared to the gelatin group. The fall in coagulation time (k time; 2.16±0.98 vs. 3.94±2.6, P=0.02), rise in maximum amplitude (MA; 61.94±14.08 vs. 50.11±14.10, P=0.04), and rise in A20 (56.17±14.66 vs. 43.11±14.24, P=0.05) were more in patients preloaded with RL as compared to the HES group. 100% patients in the gelatin group, 84.2% patients in the NS group, 94.4% patients in the RL group, and 66.7% patients in the HES group had hypocoagulable (R time > 14 min) state in the postoperative period. CONCLUSION: Crystalloids are optimal volume expanders in trauma, with RL having beneficial effects on coagulation system (decrease in k time and increase in MA and A20). Among the colloids, HES 6% (130/0.4) affects coagulation parameters (increase in PTI, INR, R time, k time) more than gelatin. Trial registration (protocol number-IEC/NP-189/2011).
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To determine the significance of actin isoforms in chemomechanical coupling, we compared tension and ATPase rate in heart myofilaments from nontransgenic (NTG) and transgenic (TG) mice in which enteric gamma-actin replaced >95% of the cardiac alpha-actin. Enteric gamma-actin was expressed against three backgrounds: mice expressing cardiac alpha-actin, heterozygous null cardiac alpha-actin mice, and homozygous null cardiac alpha-actin mice. There were no differences in maximum Ca(2+) activated tension or maximum rate of tension redevelopment after a quick release and rapid restretch protocol between TG and NTG skinned fiber bundles. However, compared with NTG controls, Ca(2+) sensitivity of tension was significantly decreased and economy of tension development was significantly increased in myofilaments from all TG hearts. Shifts in myosin isoform population could not fully account for this increase in the economy of force production of TG myofilaments. Our results indicate that an exchange of cardiac alpha-actin with an actin isoform differing in only five amino acids has a significant impact on both Ca(2+) regulation of cardiac myofilaments and the cross-bridge cycling rate.