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1.
Preprint em Inglês | medRxiv | ID: ppmedrxiv-22274514

RESUMO

This study aims to investigate the health-related quality of life and coping strategies among COVID-19 survivors in Bangladesh. MethodsThis is a cross-sectional study of 2198 adult, COVID-19 survivors living in Bangladesh. Data were collected from previously diagnosed COVID-19 participants (confirmed by an RT-PCR test) via door-to-door interviews in the eight different divisions in Bangladesh. For data collection, Bengali translated Brief COPE inventory and WHO Brief Quality of Life (WHO-QOLBREF) questionnaires were used. The data collection period was from June 2020 to March 2021. ResultsMales 72.38% (1591) were more affected by COVID-19 than females 27.62% (607). Age showed significant correlations (p<0.005) with physical, psychological and social relationships; whereas, gender showed only significant correlation with physical health (p<0.001). Marital status, occupation, living area, and co-morbidities showed significant co-relation with all four domains of QoL (p<0.001). Education and affected family members showed significant correlation with physical and social relationship (p<0.001). However, smoking habit showed significant correlations with both social relationship and environment (p<0.001). Age and marital status showed a significant correlation with avoidant coping strategy (p<0.001); whereas gender and co-morbidities showed significant correlation with problem focused coping strategies (p<0.001). Educational qualification, occupation and living area showed significant correlation with all three coping strategies (p<0.001). ConclusionSurvivors of COVID-19 showed mixed types of coping strategies; however, the predominant coping strategy was avoidant coping, followed by problem focused coping, with emotion focused coping reported as the least prevalent. Marital status, occupation, living area and co-morbidities showed a greater effect on QoL in all participants. This study represents the real scenario of nationwide health associated quality of life and coping strategy during and beyond the Delta pandemic.

2.
Preprint em Inglês | medRxiv | ID: ppmedrxiv-21259626

RESUMO

ObjectiveThe objective of this study was to identify the prevalence of Long COVID symptoms (LCS) in a large cohort of survivors and identify any potential associated risk factors. DesignA prospective survey was undertaken of an inception cohort of confirmed COVID-19 survivors (Aged 18 to 87 years). Participants and Setting14392 participants were recruited from 24 testing facilities across Bangladesh between June, and November 2020. All participants had a previously confirmed positive COVID-19 diagnosis, and reported persistent symptoms and difficulties in performing daily activities. Main Outcome MeasuresParticipants who consented, were contacted by face-to-face interview, and were interviewed regarding LCS, and restriction of activities of daily living using Post COVID-19 functional scale. Cardio-respiratory parameters were also measured. ResultsAmong 2198 participants, the prevalence of LCS at 12 weeks was 16.1%. Overall, eight LCS were identified and in descending order of prominence are: fatigue, pain, dyspnea, cough, anosmia, appetite loss, headache, and chest pain. COVID survivors experienced between 1 to 5 LCS with an overall duration period of 21.8 {+/-} 5.2 weeks. SEM predicted the length of LCS to be related to younger age, female gender, rural residence, prior functional limitation and smoking. ConclusionIn this cohort of survivors, at 31 weeks post diagnosis, the prevalence of LCS was 16.1%. The risk factors identified for presence and longer length of LCS warrant further research and consideration to support public health initiatives.

3.
Preprint em Inglês | medRxiv | ID: ppmedrxiv-21254632

RESUMO

This study aims to investigate coping strategies used by Bangladeshi citizens during the COVID-19 pandemic. DesignProspective, cross-sectional survey of adults (N=2001) living in Bangladesh. MethodsParticipants were interviewed for socio-demographic data and completed the Bengali translated Brief-COPE Inventory. Statistical data analysis was conducted using SPSS (Version 20). ResultsParticipants (N=2001), aged 18 to 86 years, were recruited from eight administrative divisions within Bangladesh (mean age 31.85{+/-}14.2 years). Male to female participant ratio was 53.4% (n=1074) to 46.6% (n=927). Higher scores were reported for approach coping styles (29.83{+/-}8.9), with lower scores reported for avoidant coping styles (20.83 {+/-} 6.05). Humor coping scores were reported at 2.68{+/-}1.3 and religion coping scores at 5.64{+/-}1.8. Both men and women showed similar coping styles. Multivariate analysis found a significant relationship between male gender and both humor and avoidant coping (p <.01). Male gender was found to be inversely related to both religion and approach coping (p <.01). Marital status and education were significantly related to all coping style domains (p<.01). Occupation was significantly related to approach coping (p <.01). Rural and urban locations differed significantly in participant coping styles (p <.01). Factor analysis revealed two cluster groups (Factor 1 and 2) comprised of unique combinations from all coping style domains. ConclusionParticipants in this study coped with the COVID-19 pandemic by utilizing a combination of coping strategies. Factor 1 revealed both avoidant and approach coping strategies and Factor 2 revealed a combination of humor and avoidant coping strategies. Overall, a higher utilization of approach coping strategies was reported, which has previously been associated with better physical and mental health outcomes. Religion was found to be a coping strategy for all participants. Future research may focus on understanding resilience in vulnerable populations, including people with disability or with migrant or refugee status in Bangladesh.

4.
Preprint em Inglês | medRxiv | ID: ppmedrxiv-20248686

RESUMO

Study DesignA prospective cross-sectional survey. ObjectiveThe study aimed to examine the Knowledge, Attitudes, and Practices (KAP) of people living with Spinal cord injury (SCI) towards COVID-19 and their psychological status during in-patient rehabilitation in Bangladesh. SettingThe Centre for the Rehabilitation of the Paralyzed (CRP) and the National Institute of Traumatology and Orthopedic Rehabilitation (NITOR), two tertiary level hospitals in Dhaka, Bangladesh. MethodsFrom July to September 2020, a prospective, cross-sectional survey of SCI subjects, 13-78 years of age, carried out in two SCI rehab centers in Bangladesh. Data has been collected by face to face interview through a pretested, and language validated questionnaire on KAP and Depression, Anxiety, Stress (DASS). Ethical approval and trial registration obtained prospectively. As all the patients were previously living with Spinal cord injury (SCI), therefore, all the patients admitted/ attend SCI rehab centers were considered as SCI positive samples. ResultsA total of 207 people with SCI responded, 87%were male, and 13% were female with mean age34.18{+/-}12.9 years. 33.8% was tetraplegic and 66.2% was paraplegic and 63.8% of them were diagnosed ASIA-A, with motor score 45.38{+/-}19.5, sensory score 97.2{+/-}52, SpO2 95.07{+/-}3.3, and Vo2max 35.7{+/-}3.7mL/kg/min. 178 people had at least one health issue. Overall knowledge score was 8.59{+/-}2.3 out of 12, depression 11.18{+/-}8, anxiety 7.72{+/-}5.1, and stress was 9.32{+/-}6.7 from a total of 21 scores each. There was a correlation between Knowledge and DASS with age (P<.05); and Knowledge with gender (P<.05), and education (P<.01). Binary logistic regression found a higher association of Knowledge and DASS with gender (OR 6.6, 6.6, .95, 6.6; P<.01); and young age (OR.418, P<.01), illiterate (OR3.81, P<.01), and rural people (OR.48, P<.05) with knowledge. A linear relation was noted between depression and anxiety scores (r.45, P<.01) and stress scores (r.58, P<.01). A positive attitude was reported for the majority of subjects. SCI Persons reported they and the caregiver followed health advisory in consulting health professionals (65.7%), isolation (63.8%), droplet precaution (87.4%), and hygiene (90.3%). ConclusionsDuring in-patient rehabilitation in Bangladesh, the majority of SCI reported that they had communicated with health professionals and practiced behaviors that would reduce transmission and risk of COVID-19.

5.
Disabil Rehabil ; 42(14): 1995-2001, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-30924389

RESUMO

Objective: We aimed to describe the causes, types, and consequences of lower limb amputation and the demographics of subjects with such amputation who attended a tertiary rehabilitation center in Bangladesh, Centre for the Rehabilitation of the Paralysed.Methods: Cross-sectional data were collected from subjects with lower limb amputation who attended a specialized rehabilitation center between January 2014 and August 2016. Telephone interviews were conducted using a structured questionnaire. Descriptive analysis, paired t-test, and Fisher's exact test were conducted as well as a regression analysis was performed.Results: A total of 332 respondents, aged 5 to 76 years (mean 37.5± SD 13.8), with lower limb amputation participated in the study. Of the respondents, the majority were male (87.7%) and lived in rural areas (64.8%). Road traffic accidents were the leading cause (58.7%) of amputation followed by peripheral vascular diseases (7.5%) and hit by sharp objects (7.2%). Age (odds ratio: 0.9) and driving as occupation (odds ratio: 7.3) were found to be statistically significant covariates for amputation from road traffic accidents. The mean duration between having an amputation and receiving the first prosthetic fitting was 6.4 years (±8.9). Among the study participants, 30.7% lost their jobs after amputation and their mean monthly income reduced significantly (p < 0.01) from US$119.9 (±421.5) to US$45.8 (±63.1).Conclusion: Majority of the lower limb amputations resulted from traumatic road traffic accidents. Younger males and drivers were found to be more prone to amputation from road traffic accidents. Lower limb amputation creates great health and economic disparity in the amputee's lives.Implications for rehabilitationMajority of the lower limb amputation cases in Bangladesh were attributable to road traffic accidents-a largely preventable cause.The mean time between amputation and prosthetic fitting was more than 6 years which implies lack of awareness and inaccessibility of prosthetic management.Policymakers, regulators, law enforcement, and traffic safety advocates should take urgent actions to prevent road traffic accidents and raise awareness about and improve availability of prosthetic rehabilitation in Bangladesh.


Assuntos
Acidentes de Trânsito/estatística & dados numéricos , Amputação Cirúrgica/reabilitação , Extremidade Inferior/cirurgia , Centros de Reabilitação/estatística & dados numéricos , Adolescente , Adulto , Idoso , Amputação Cirúrgica/estatística & dados numéricos , Bangladesh , Criança , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Telefone , Adulto Jovem
6.
Heliyon ; 5(8): e02368, 2019 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-31485542

RESUMO

Understanding the tanker driver hazard awareness on chemical exposure is important to ensure that they are fortified with the appropriate information regarding the risk of their occupation. This present study was conducted to determine the awareness of the petrol tanker driver on the chemical exposure during transportation petroleum product. The assessment on hazardous awareness of the petrol tank driver was conducted through questionnaire survey. Wherein, the questionnaire was designed with considering the variables of age of the driver, working experience, working hours in a day and knowledge on chemical hazard presence in the petroleum oil. A reliability test of Cronbach's Alpha was performed to validate the questionnaire and the Chi-Square test was conducted to determine the correlation among the studied variables. The findings of the present study revealed that the drivers who are frequently come into direct contact with petrol cannot identify the spillage had occurred during working. The study identified that there is an urgency to conduct training on safe handling of petroleum oil in order to eliminate the risk of chemical hazards exposure to the tanker driver.

7.
Toxins (Basel) ; 11(9)2019 08 29.
Artigo em Inglês | MEDLINE | ID: mdl-31470629

RESUMO

Cladosporium species are endophytic fungi that grow on organic matter and are considered food contaminants. The anti-microbial and anti-tumor naphthoquinones fusarubin (FUS) and anhydrofusarubin (AFU) were isolated using column chromatography from a Cladosporium species residing inside Rauwolfia leaves. The impact of FUS and AFU on cell growth was assessed in acute myeloid leukemia (OCI-AML3) and other hematologic tumor cell lines (HL-60, U937, and Jurkat). Treatment with FUS or AFU reduced the number of OCI-AML3 cells as evaluated by a hemocytometer. Flow cytometry analyses showed that this effect was accompanied by diverse impairments in cell cycle progression. Specifically, FUS (20 or 10 µg/mL significantly decreased the percentage of cells in S phase and increased the percentage of cells in G2/M phase, whereas AFU increased the percentage of cells in G0/G1 phase (50 and 25 µg/mL) and decreased the percentage of cells in S (50 µg/mL) and G2/M (50 and 25 µg/mL) phases. Both substances significantly increased apoptosis at higher concentrations. The effects of FUS were more potent than those of AFU, with FUS up-regulating p21 expression in a p53-dependent manner, as detected by Western blot analyses, likely the consequence of decreased ERK phosphorylation and increased p38 expression (both of which increase p21 stability). FUS also decreased Akt phosphorylation and resulted in increased Fas ligand production and caspase-8/3-dependent apoptosis. These results suggest that FUS and AFU inhibit proliferation and increase apoptosis in cell lines derived from hematological cancers.


Assuntos
Antineoplásicos/farmacologia , Cladosporium , Naftoquinonas/farmacologia , Animais , Apoptose/efeitos dos fármacos , Células da Medula Óssea/efeitos dos fármacos , Linhagem Celular Tumoral , Proliferação de Células/efeitos dos fármacos , Feminino , Humanos , Camundongos Endogâmicos C57BL , Naftoquinonas/isolamento & purificação
8.
Natural Product Sciences ; : 150-156, 2019.
Artigo em Inglês | WPRIM (Pacífico Ocidental) | ID: wpr-760550

RESUMO

Conventional extraction of oil and azadirachtin, a botanical insecticide, from Azadirachta indica involves defatting the seeds and leaves using hexane followed by azadirachtin extraction with a polar solvent. In order to simplify the process while maintaining the yield we explored a binary extraction approach using Soxhlet extraction device and hexane and ethanol as non-polar and polar solvents at various ratios and extraction times. The highest oil and azadirachtin yields were obtained at 6 h extraction time using a 50:50 solvent mixture for both neem leaves (44.7 wt%, 720 mg(Aza)/kg(leaves)) and seeds (53.5 wt%, 1045 mg(Aza)/kg(seeds)), respectively.


Assuntos
Azadirachta , Etanol , Limoninas , Solventes
9.
Spinal Cord ; 56(3): 239-246, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29093546

RESUMO

STUDY DESIGN: Cross-sectional study. OBJECTIVES: To identify socio-demographic and injury-related factors that contribute to activity limitations and participation restrictions in people with spinal cord injury (SCI) in Bangladesh. SETTING: Centre for the Rehabilitation of the Paralysed (CRP), Savar, Dhaka, Bangladesh. METHODS: This study involved 120 (83% men) participants with SCI; their median (interquartile range) age and injury duration were 34 (25-43) years and 5 (2-10) years, respectively. Data were collected from the follow-up records kept by the Community Based Rehabilitation (CBR) unit of CRP and a subsequent home visit that included interview-administered questions, questionnaires, and a neurological examination. The dependent variables were activity limitations and participation restrictions, assessed with the World Health Organization Disability Assessment Schedule 2.0 (WHODAS 2.0, scored 0-100; a high score indicates greater activity limitations and participation restrictions). Independent variables included socio-demographic factors (i.e., age, sex, marital status, educational level, monthly household income, employment status, and place of residence) and injury-related factors (i.e., injury duration, cause of injury, injury severity, and type of paralysis). Multivariable linear regression analyses were performed to identify the factors that independently contributed to activity limitations and participation restrictions. RESULTS: Three significant independent variables explained 20.7% of the variance in activity limitations and participation restrictions (WHODAS 2.0 score), in which tetraplegia was the strongest significant contributing factor, followed by rural residence and complete injury. CONCLUSIONS: This study would indicate that tetraplegia, complete injury, and residing in a rural area are the major contributions in limiting the activity and participation following SCI in Bangladesh.


Assuntos
Atividades Cotidianas , Limitação da Mobilidade , Quadriplegia/etiologia , Traumatismos da Medula Espinal/epidemiologia , Traumatismos da Medula Espinal/fisiopatologia , Adulto , Bangladesh/epidemiologia , Estudos Transversais , Demografia , Avaliação da Deficiência , Feminino , Seguimentos , Humanos , Masculino , Análise de Regressão , Centros de Reabilitação , Inquéritos e Questionários , Adulto Jovem
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