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BACKGROUND: Cytochrome P450 (CYP) and glutathione S transferases (GSTs) are important biotransforming enzymes responsible for detoxification of anticancer drugs and carcinogens. Polymorphisms in these enzymes may greatly influence the susceptibility to CML and overall efficacy of tyrosine kinase inhibitors. This study was aimed to estimate the possible influence of the polymorphisms of GSTs and CYP in the occurrence of CML as well as in predicting therapeutic outcome of nilotinib therapy in Pakistani CML patients. METHODS: The polymorphic variability in CYP 1A1*2C, GSTP1 (A3131G), GSTT1 and GSTM1 was assessed either by RFLP or multiplex PCR. The BCR ABL1 transcripts were quantified by qPCR to monitor response to nilotinib. RESULTS: The CYP1A1*2C heterozygous and GSTP1 homozygous polymorphisms seemed to be a contributing factor in developing CML. Altogether, there were 12 non-responders, 66 responders and 21 partial responders. The most frequent genotype was null GSTM1 in responders followed by CYP 1A1 and GSTP1 -wild type (p = < 0.05). Whereas, homozygous GSTP1 and GSTT1 null genotype is significantly higher only among nilotinib non-responders. CONCLUSION: Hence, it can be concluded that wild type CYP1A1, GSTP1 and null GSTM1 may be frequently linked to favorable outcome in patients treated with nilotinib as depicted by sustained deep molecular response in most CML patients.
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Citocromo P-450 CYP1A1 , Glutationa Transferase , Leucemia Mielogênica Crônica BCR-ABL Positiva , Pirimidinas , Estudos de Casos e Controles , Citocromo P-450 CYP1A1/genética , Predisposição Genética para Doença , Genótipo , Glutationa S-Transferase pi/genética , Glutationa Transferase/genética , Humanos , Leucemia Mielogênica Crônica BCR-ABL Positiva/tratamento farmacológico , Leucemia Mielogênica Crônica BCR-ABL Positiva/genética , Paquistão , Polimorfismo Genético , Pirimidinas/uso terapêutico , Fatores de RiscoRESUMO
BACKGROUND: Classical MPNs including ET and PMF have a chronic course and potential for leukaemic transformation. Timely diagnosis is obligatory to ensure appropriate management and positive outcomes. The aim of this study was to determine the mutational profile, clinical characteristics and outcome of ET and PMF patients in Pakistani population. METHODS: This was a prospective observational study conducted between 2012 and 2017 at NIBD. Patients were diagnosed and risk stratified according to international recommendations. Response to treatment was assessed by IWG criteria. RESULTS: Of the total 137 patients analysed, 75 were ET and 62 were PMF. JAK2 positivity was seen in 51 cases (37.2%), CALR in 41 cases (29.9%), while triple-negative in 17 (12.4%) cases. None of the patients in the present study were MPL positive. Overall survival for patients with ET and PMF was 92.5 and 86.0% respectively and leukaemia free survival was 100 and 91.6% respectively, at a median follow-up of 12 months. Leukaemic transformation occurred in 6.5% of MF patients; among them, JAK2 mutation was frequently found. Molecular mutations did not influence the OS in ET whereas in PMF, OS was shortest in the triple-negative PMF group as compared to the JAK2 and CALR positive patient groups. CONCLUSION: This study shows a different spectrum of molecular mutations in ET and PMF patients in Pakistani population as compared to other Asian countries. Similarly, the risk of leukaemic transformation in ET and PMF is relatively lower in our population of patients. The factors responsible for these phenotypic and genotypic differences need to be analysed in large scale studies with longer follow-up of patients.
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Calreticulina/genética , Análise Mutacional de DNA/métodos , Janus Quinase 2/genética , Mielofibrose Primária/diagnóstico , Receptores de Trombopoetina/genética , Trombocitemia Essencial/diagnóstico , Adulto , Idoso , Idoso de 80 Anos ou mais , Progressão da Doença , Diagnóstico Precoce , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mutação , Paquistão , Mielofibrose Primária/genética , Estudos Prospectivos , Análise de Sobrevida , Trombocitemia Essencial/genética , Adulto JovemRESUMO
OBJECTIVE: The aim of this study was to assess abnormality of coagulation and anticoagulation parameters in dengue fever patients and the impact of these tests on the management of patients. BACKGROUND: Dengue fever is endemic in Pakistan with seasonal rise in cases. Morbidities and mortalities are proportionately reported to be increasing and associated with disseminated intravascular coagulation resulting in haemorrhagic or thrombotic manifestations in patients having deranged coagulation profiles. METHODS/MATERIALS: This observational and descriptive study was conducted on confirmed Dengue patients at the National Institute of Blood Diseases during the years 2013 to 2016. Patients of all age groups were included in this study. Results were analysed by SPSS version 23. RESULTS: A total of 200 patients were selected with the mean age being 28.68 years (±13.28) and male predominance (147/200). The mean platelet count, haemoglobin and haematocrit at base line for bleeders and non-bleeders showed significant results, where platelet count at baseline for bleeders was 24 000, whereas for non-bleeders it was 29 000 and it showed significant correlation with bleeding (P-value .027). Platelets were transfused to 76 (38%) patients. However, none of the specialised haemostasis parameters beside the platelet count correlated with bleeding, requiring platelet transfusions. CONCLUSION: Our study showed a significant association of platelet counts, haemoglobin and haematocrit with bleeding. It can be concluded that coagulation and anticoagulation profiles will not benefit the management of dengue patients and in countries like Pakistan, it will only add to the economic burden on the patients.
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Coagulação Sanguínea , Coagulação Intravascular Disseminada , Hemorragia , Transfusão de Plaquetas , Dengue Grave , Adolescente , Adulto , Coagulação Intravascular Disseminada/sangue , Coagulação Intravascular Disseminada/epidemiologia , Coagulação Intravascular Disseminada/terapia , Feminino , Hemorragia/sangue , Hemorragia/epidemiologia , Hemorragia/terapia , Humanos , Masculino , Paquistão/epidemiologia , Dengue Grave/sangue , Dengue Grave/epidemiologia , Dengue Grave/terapiaAssuntos
Anemia Aplástica , Vacinas contra COVID-19 , COVID-19 , Hemoglobinúria Paroxística , Humanos , Anemia Aplástica/complicações , Anemia Aplástica/terapia , COVID-19/prevenção & controle , Vacinas contra COVID-19/administração & dosagem , Hemoglobinúria Paroxística/complicações , Hemoglobinúria Paroxística/terapia , VacinaçãoRESUMO
Febrile neutropenia is a medical emergency that complicates the clinical course and treatment of haematological malignancies, significantly enhancing the financial burden and worsening the overall outcome. This study was carried out to evaluate the efficacy of institution's current first-line antibiotic regimen for febrile neutropenia in view of recent spectrum of institution's local flora and its susceptibility pattern. 163 episodes of microbiologically documented infections in 110 adult patients were studied over a period of 1 year. Of 110 patients, 61 patients were male. The mean age of the patient population, mean absolute neutrophil count and temperature as documented were 30.1 years (SD ± 16.8), 450 cells/ul, and 101.9 °C respectively. Gram-negative and gram-positive organisms accounted for 79% and 21% of the febrile neutropenic infections respectively. E. coli and Staphylococcus aureus were the most common gram positive and gram negative pathogens respectively. A susceptibility pattern of > 60% was documented for all the gram negative pathogen's associated febrile neutropenic infections for the current first-line antibiotic combination of Piperacillin/Tazobactum and Amikacin. Comparative analysis of results with the institutional data of 2015 study revealed no statistically significant difference in the resistance pattern of the organisms hence, validating the persistent use of Piperacillin/Tazobacum and Amikacin combination as a potent and efficacious therapy for febrile neutropenia patients with haematological malignancies. However, continuous surveillance remains prudent for the emerging changes in the spectrum and resistance pattern of local flora so that timely revision of empirical antibiotic regimens can save the added financial burdens and associated high morbidity and mortality.
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OBJECTIVE: To ascertain the frequency of the MLL::AF9 gene rearrangement and its association with survival in Pakistani patients suffering from acute myeloid leukaemia (AML). STUDY DESIGN: Analytical study. Place and Duration of the Study: Department of Haematology, National Institute of Blood Diseases and Bone Marrow Transplantation, Karachi, Pakistan, from 2015 to 2020. METHODOLOGY: Patients without a history of past AML chemotherapy, aged from 10 to 75 years, were included. Individuals with metastatic cancer, chronic myeloid leukaemia, or other haematological conditions were excluded. Identifying the MLL::AF9 gene involved RNA extraction, cDNA synthesis, and Real-time PCR amplification. The Chi-square test was used to examine the relationship between survival and the MLL::AF9 mutation. A Welch two-sample t-test was used to evaluate survival days depending on the MLL::AF9 gene rearrangement, while ANOVA was used to analyse survival days across various death statuses. RESULTS: The mean age of 130 patients was 36.65 ± 13.01 years, with 64.62% being males. The most common leukaemia type was AML-M2 (n = 32, 24.62%). During the study follow-up, 22.31% were still alive, 40.77% died, and the status of 36.92% were unknown. MLL::AF9 gene rearrangement was present in 11.54%. The group with MLL::AF9 gene rearrangement had significantly longer mean 'survival days' (1,542.33 ± 926.07) compared to the group without the gene rearrangement (206.42 ± 359.57, p <0.001). CONCLUSION: MLL-AF9 mutation was present in 11.54%. Age and MLL::AF9 gene rearrangement were significant predictors of survival in leukaemia patients. KEY WORDS: Acute myeloid leukaemia, MLL::AF9, Gene rearrangement, Survival.
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Leucemia Mieloide Aguda , Proteína de Leucina Linfoide-Mieloide , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Rearranjo Gênico , Leucemia Mieloide Aguda/patologia , Proteína de Leucina Linfoide-Mieloide/genética , Proteínas de Fusão Oncogênica/genética , Paquistão , Reação em Cadeia da Polimerase em Tempo RealRESUMO
This study examines the moderating effects of various factors on the relationship between physical activity (PA) and health-related quality of life (HRQoL) among 287 female college students during the COVID-19 pandemic. Data were collected through an online questionnaire covering health issues, PA, self-esteem, HRQoL, and sociodemographic information, supplemented by semi-structured interviews and focus groups with six participants. Results showed that 46% of respondents had good HRQoL, and 38% were physically active. The interactions of age, socioeconomic status (SES), and academic performance with PA on HRQoL were insignificant. However, physical and mental health problems significantly moderated the PA-HRQoL relationship, accounting for 1% and 4% of the variance, respectively. The qualitative analysis highlighted the need for student activity clubs and mental health support to enhance coping strategies and overall HRQoL. In conclusion, age and SES did not moderate the PA-HRQoL relationship, while physical and mental health issues did. Programs targeting students with health problems are crucial to improving their physical and mental health, thereby enhancing their well-being.
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BACKGROUND: Positive and professional attitude of health professionals toward the palliative care issues of patients is crucial and challenging for fresh graduates. This study aimed to explore the perspectives of health science graduates about providing care for dying patients and their families. METHODS: In this cross-sectional study, graduates of the College of Health and Rehabilitation Sciences, Princess Nourah bint Abdulrahman University, Saudi Arabia (n = 113) have participated. The FATCOD -B scale was used to measure the attitude of health science graduates toward the care of patients and their families on a 5-point Likert scale. Data was collected through survey research forms. RESULTS: Significant associations of graduates' attitude toward care of the dying patient with age, department, religious beliefs, education and experience (p = .05) were found. On the scale of caring for the dying patients' families, religious beliefs and education (p = .05) were significant. Furthermore, multiple linear regression confirmed the predictive relationship of religious beliefs, education, and experience (R2 = .342, F = 11.021, p = .000) with graduates' attitudes toward patient care. In comparison, education (R2 = .068, F = 1.541, p = .183) was the predictor of participants' attitudes towards care of the patients' families. CONCLUSION: There is a dire need to focus on palliative care in the formal curriculum for all the health sciences disciplines. It is highly recommended to utilize case scenarios and simulation practice skills during the academic year to prepare students before the internship year. On-job counselling sessions can be helpful to increase the positive attitude of young Health graduates while working with dying patients and their families.
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Estudantes de Enfermagem , Assistência Terminal , Humanos , Feminino , Estudos Transversais , Arábia Saudita , Atitude do Pessoal de Saúde , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: This study aimed to compare the reticulated platelet count between patients having thrombocytopenia secondary to autoimmune destruction (immune thrombocytopenia {ITP}), bone marrow failure, and healthy controls who presented to a tertiary care hospital in Karachi, Pakistan. METHODOLOGY: A cross-sectional study was conducted from February 2021 to October 2022 in the Department of Hematology, National Institute of Blood Disease (NIBD) Hospital in Karachi, Pakistan, that involved examining three groups: 30 patients with immune thrombocytopenia, 30 patients with thrombocytopenia secondary to reduced production from bone marrow, and 30 healthy controls. The study utilized the Sysmex XN-1000 (Hyogo, Japan: Sysmex Corporation) automated hematology analyzer to perform a complete blood count (CBC) test. Additionally, peripheral blood was stained with Leishman stain and examined under a microscope to eliminate pseudo thrombocytopenia and identify any abnormal cells or dysplasia. The immature platelet fraction (IPF) was then performed on Sysmex XN 1000 after ensuring adequate quality control. Finally, the data were analyzed using DATAtab (Graz, Austria: DATAtab) and SPSS version 25 (Armonk, NY: IBM Corp.). RESULTS: Of the ninety participants, the median age was 33 years with a range of 18-71 years. Patients with ITP had a significantly higher median IPF% (median=26.65, IQR=15-39.4) than thrombocytopenia due to bone marrow failure (median=9.25, IQR=4.55-14.30) and healthy controls (median=7, IQR=4.40-9.90), with a p-value of 0.001. The immune thrombocytopenia group demonstrated an increase in IPF% as platelet counts increased, indicating a significant moderate correlation between IPF% and platelets in these patients (r=0.438, p=0.016) and confirming that IPF% was an independent predictor for the detection of ITP. CONCLUSION: Reticulated platelet count may be a useful diagnostic tool to differentiate between ITP and thrombocytopenia caused by bone marrow failure. Because of its non-invasive nature, IPF is a valuable tool for expediting the management of thrombocytopenia associated with increased IPF.
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Pakistan is the fifth most populous country with a population of 225 million and has health expenditure accounting for only 2.8 percent of gross domestic product (GDP). Accordingly, there are a limited number of haematology-oncology and transplant centers in the country. The Pakistan Blood and Marrow Transplant (PBMT) group was established in 2020, and this report is the first activity survey from January 2021 to December 2022 focusing on the trends of matched-related donor, haploidentical, and autologous transplants in a developing country. A total of 12 transplant centers contributed data on the modified PBMT survey form retrospectively and 806 haematopoietic stem cell transplants (HSCTs) were carried out during the study duration. Allogeneic HSCT constituted 595 (73.8%) of all the transplants; this is in stark contrast to Western data, where autologous HSCT accounts for the majority of transplants. ß-thalassemia major and aplastic anemia were the commonest indications for allogeneic HSCT, in contrast to Western data, where acute leukemia is the leading transplant indication. Autologous transplants were more frequently performed for Hodgkin's lymphoma as compared to non-Hodgkin's lymphoma and multiple myeloma. The use of peripheral and bone marrow stem cells was comparable. A myeloablative conditioning regimen was routinely used in patients with acute leukemia. This report provides an insight of HSCT trends in Pakistan which are different from those of Western centers contributing to transplant data from South Asia.
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INTRODUCTION: P-Loop mutations in CML patients prevent the conformational change in BCR-ABL1 necessary for drug binding. The present study aimed to evaluate the impact of mutations in this domain on the prognosis of the disease and also to associate the baseline Sokal relative risk score with the overall survival in non-responding CML patients. METHODS: Blood samples were analyzed using ARMS-PCR and then an association was assessed between presence/absence of mutations, hematological and molecular response, disease progression, overall survival, and Sokal score. RESULTS: Of the total 250 CML patients, 102 were found to be treatment-resistant. Fifty-three patients harbored P-Loop mutations with G250E (12.7%) being most frequent. Complete hematological response and major molecular response were achieved by only 27.7% and 5.7 patients, respectively. Worst survival (57.1%) was observed in Y253H positive patients while according to Sokal score in high-risk patients harboring Y253F (50%) and E255V (50%). CONCLUSION: The presence of P-Loop domain mutations negatively impacted the prognosis of the disease in terms of disease advancement and overall survival. So, the timely performance of the BCR-ABL1 mutational analysis and the modifications in the treatment plan based on the mutation identified would help in a better outcome of the disease.
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Domínio AAA , Leucemia Mielogênica Crônica BCR-ABL Positiva , Resistencia a Medicamentos Antineoplásicos/genética , Proteínas de Fusão bcr-abl/genética , Humanos , Leucemia Mielogênica Crônica BCR-ABL Positiva/diagnóstico , Leucemia Mielogênica Crônica BCR-ABL Positiva/tratamento farmacológico , Leucemia Mielogênica Crônica BCR-ABL Positiva/genética , Mutação , Inibidores de Proteínas Quinases/farmacologia , Inibidores de Proteínas Quinases/uso terapêutico , Pirimidinas/uso terapêuticoRESUMO
OBJECTIVE: The study aimed to evaluate the causes of thrombocytopenia in pregnancy and its management along with the outcome in the COVID-19 era. METHODS: Recruitment for this prospective, cross-sectional observational study of thrombocytopenia in pregnancy (platelet counts <100x109/L) was done from January 2017 to August 2020 at the National Institute of Blood Diseases (NIBD) after taking the patients' informed consent. Complete clinical and lab profile of patients was also collected. RESULTS: A total of 150 pregnant women with thrombocytopenia were enrolled, with the mean age being 27.3±4.64 years. Mean platelet counts at baseline were 48.0±24. Main clinical manifestations at baseline included: anemia 65.9%, bruises 23.25%, and edema 9.3%. Causes of thrombocytopenia were gestational thrombocytopenia (GT) 72 (48%), acute fatty liver five (3.3%), pre-eclampsia in 11 (7.3%), and eclampsia seven (4.6%). Causes not specific to pregnancy included 30 (20%) cases of ITP, hepatitis C, and nutritional deficiency was reported in nine (6%) patients each. 72/150 received supportive care treatment to manage thrombocytopenia and were closely monitored and given supplements. Twenty (66.6%) ITP patients received treatment with steroids, with complete response in 70% of them seen. Overall, 38 (25.3%) women with bleeding symptoms and platelet count <50x109/L received platelet transfusions. CONCLUSION: The study shows that pre-eclampsia and eclampsia are serious conditions with a high risk for complications, while GT is a benign and the most common cause of thrombocytopenia in pregnancy which requires no active treatment. The other causes such as ITP and infections require individualized management.
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The successful outcome of allogeneic hematopoietic stem cell transplant (HSCT) in aplastic anemia patients is driven by suitable donor selection, appropriate conditioning regimen, early intervention, and optimal supportive care after transplant. Pakistan, being a developing country, faces grave economic challenges due to meager health care budget; therefore, cost constraints remain the foremost impediment in optimizing transplant facilities for socioeconomically deprived patients. We conducted a single-center retrospective analysis of aplastic anemia patients (N = 130), who received matched sibling donor transplants from 2011 to 2019, treated with either fludarabine/cyclophosphamide (Flu/Cy) or antithymocyte globulin/cyclophosphamide (ATG/CY) conditioning regimen. Median age was 16 years (IQR, 11-20), and it ranged from 3 to 48 years. The median time from diagnosis to transplant was 3 months (IQR, 2 to 4), and it ranged from 1 to 8 months. The estimated overall survival (OS), relapse-free survival (RFS), and GvHD-free survival (GFS) were found to be 69.0%, 66.7%, and 64.3% in the ATG/Cy group while 76.1%, 72.7%, and 62.5% in the Flu/Cy group, respectively, after a median follow-up of 30 months (IQR, 8 to 55), and it ranged from 0 to 98 months for the study groups. The Flu/Cy regimen was well tolerated and was not associated with increased risk of GvHD. Hence, it may be an appropriate alternative conditioning regimen for developing countries with limited health care resources.
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Unprecedented quarantine due to COVID-19 exposes individuals to withdraw from face-to-face interactions, which may influence communication and self-esteem (SE). Therefore, the overarching aims of this study are to examine the communication apprehension levels among female college students, and thus to investigate the moderating role of self-esteem on the relationship between communication apprehension and academic achievement. In this cross-sectional study, 287 female college students completed the survey, which was circulated through email. The survey included the following questionnaires: General Health Characteristics, Rosenberg Self-esteem Scale, and Personal Report of Communication Apprehension Scale. The results showed that 28.2% of participants were categorized as having a high level of communication apprehension, and only 9.8% had a low level of communication apprehension. The SE reported an overall score of 24.3 ± 2.14, indicating a high self-esteem level among students. The students' grade point average (GPA) was positively correlated with SE. However, self-esteem as a moderator variable had no significant effect on the relationships between all predictors and GPA. The finding of the study highlights the need to implement different strategies to enhance students' group discussions, meetings, and interpersonal communication to ensure the best learning outcomes. Future studies are required to investigate gender-based disparities in the relationship between communication apprehension and SE.
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Desempenho Acadêmico , COVID-19 , Humanos , Feminino , COVID-19/epidemiologia , Estudos Transversais , Pandemias , Autoimagem , Estudantes , Ansiedade/epidemiologia , ComunicaçãoRESUMO
OBJECTIVES: To establish a reliable XN-HPC cutoff, for an effective CD34 + cell count of ≥2 × 106cells/kg of the recipient's body weight, in harvested bone marrow products in allogenic transplantation. METHODS: The study was carried out in two phases. In retrospective Phase 1, data from 47 donors were analyzed. Sysmex analyzer XN-20 and BD FACS Calibur were employed to process XN-HPC and CD34 + cell enumeration, respectively. To make the two variables comparable, both XN-HPC and CD34 + cell counts were reported as the number of cells/kg of the recipient's body weight. Spearman's rank correlation coefficient was calculated for CD34 + cells and XN-HPC, followed by the calculation of the receiver operating characteristic (ROC) curve to identify the XN-HPC value which could effectively predict the cutoff of ≥2 × 106 CD34 + cells/kg of the recipient's body weight. In Phase 2, the computed XN-HPC cutoff was validated in a prospective set of 53 donors by obtaining the positive and negative predictive values. RESULTS: Statistically significant correlation was obtained between XN-HPC and CD34 + cell count with Spearman's rho of 0.54 (p-value <0.001). The optimal XN-HPC cutoff, for the required CD34 + ve cell count of ≥2 × 106 cells/kg of the recipient's body weight, was calculated to be ≥2.80×106 cells/kg of the recipient's body weight with the specificity and sensitivity of 100% and 31%, respectively. The ROC curve demonstrated the area under the curve to be 0.74. Phase 2 validation revealed 100% PPV. CONCLUSIONS: For harvested bone marrow products with XN-HPC of ≥2.80×106 cell/kg of the recipient's body weight, CD34 + cell enumeration by flow cytometry can safely be disposed of.
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Células da Medula Óssea , Separação Celular , Transplante de Células-Tronco , Células-Tronco , Doadores de Tecidos , Aloenxertos , Antígenos CD34 , Contagem de Células , Criança , Pré-Escolar , Feminino , Humanos , MasculinoRESUMO
During the COVID-19 pandemic, telemedicine was broadly adopted for patient care. Considering this experience, it is crucial to understand the perceptions of teleclinic healthcare professionals. In Saudi Arabia, telemedicine literature was restricted to physicians working in government and private hospitals. This study examined perceptions in relation to telemedicine among physicians and other healthcare professionals practicing in Saudi Arabian military hospitals in the Taif region. During COVID-19, telemedicine was implemented in military hospitals; consequently, this study assists in evaluating introduced practices and the perceptions of health professionals regarding these new practices. A quantitative, descriptive, correlational, and cross-sectional study was undertaken on healthcare professionals (N = 153). Twenty (20) items based on standardized measures were used to collect data using an online questionnaire. The measures contained three subscales: perceived usefulness, perceived ease, and behavioral intention. It was hypothesized that the perception of teleclinic usefulness and ease score by healthcare providers would be significantly correlated with behavioral intention. Descriptive statistics for mean, frequency, and standard deviation, as well as a Pearson correlation coefficient and regression analysis, were conducted to assess the relationship and predictive association between variables. In addition, a focus group discussion was organized to collect information directly from healthcare professionals. Most of the participants were approximately 40 years of age, Saudi Nationals (63%), medical specialists (62%), and were involved in teleclinic practices before the COVID-19 pandemic (60%). The reliability of all three scales was determined to be acceptable (α = 0.75-0.91). Perceived usefulness and perceived ease were shown to be significantly correlated with behavioral intention (r = 0.877, p = 0.05). In addition, the regression analysis indicated that perceived usefulness and perceived ease are predictors of the behavioral intention (R2 = 0.777, F (2,152) = 261.76, p = 0.001) of teleclinic practices among healthcare professionals. The positive perception of telemedicine integration in healthcare systems revealed by this study is a major catalyst for continuous adoption. On the other hand, certified telemedicine platforms, on-the-job training, Internet of things, and a flexible approach are required to find opportunities and enhancements in telemedicine interactions.
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COVID-19 , Prestação Integrada de Cuidados de Saúde , Telemedicina , Humanos , COVID-19/epidemiologia , Arábia Saudita/epidemiologia , Estudos Transversais , Pandemias , Reprodutibilidade dos Testes , Pessoal de Saúde , Inquéritos e Questionários , PercepçãoAssuntos
Sistema ABO de Grupos Sanguíneos , Sistema do Grupo Sanguíneo Rh-Hr , Adolescente , Adulto , Transfusão de Sangue , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Paquistão , Fenótipo , Adulto JovemRESUMO
The unprecedented outbreak of coronavirus disease 2019 (COVID-19) has caused a huge global health and economic crisis. The aim of the study was to examine the extent to which the resilience of a person is associated with the quality of life (QoL) of adults amongst Saudi Arabia. A cross-sectional study was conducted among a sample of adults in Saudi Arabia. A total of 385 adults voluntarily participated in and completed the survey. The quality of life was measured using the "World Health Organization QoL". The "Connor-Davidson Resilience Scale" instrument was also used to assess resilience during the COVID-19 pandemic. Amongst the 385 participants, 179 (46%) showed a good QoL, and 205 (54%) reported a relatively poor QoL. The resilience was found to be significantly associated with QoL. The study further revealed that gender-based differences were dominant in the QoL; the men respondents reported a significantly higher QoL in all the domains in comparison to the women respondents. The gender, income, and psychological health and interaction effect of resilience and age explained 40% of the variance in the total score of QoL. In reference to the predictors of the physical health domain of QoL, resilience, gender, and psychological health were significantly associated with the physical health domain of the QoL (R2 = 0.26, p = 0.001). It was also noted that gender was not associated with the social relationships and environmental domains of QoL (p > 0.05). Findings showed a statistically significant association between the score of QoL and resilience, age, gender, income, and psychological health. These findings highlight the significant contribution of gender-based differences, psychological health, and resilience on the domains of QoL.
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COVID-19 , Resiliência Psicológica , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Pandemias , Qualidade de Vida , SARS-CoV-2 , Inquéritos e QuestionáriosRESUMO
Background and objective The calcineurin inhibitor cyclosporine A is routinely used for prophylaxis against graft-versus-host-disease (GvHD) in human leukocyte antigen (HLA)-matched allogeneic stem-cell transplant patients and is a major etiological factor for neuropathological symptoms that are reversible in most cases. In this study, we aimed to determine the frequency and risk factors of cyclosporine-induced neurotoxicity (CIN) in HLA-matched allogeneic stem cell transplant patients. Methods The study spanned the period from January 2016 to December 2019. Consecutive HLA-matched allogeneic stem-cell transplant patients of all ages were included in the study. Descriptive and risk factor analyses for the development of CIN with respect to age, sex, primary diagnosis, conditioning regimen, electrolyte abnormalities, and cyclosporine trough levels during the neurological episode were performed. Results A total of 106 HLA-matched patients with a median age of 6.3 years [interquartile range (IQR): 0.5-46 years], of which 37 (35%) were females, were included in the study. The mean cyclosporine trough level was 500 ±286 mg/dl. Neurological symptoms were found in 27 (26%) patients. A total of 14 (13%) patients were diagnosed with CIN. The frequency of other neurological symptoms included headache in 46 (43%), disorientation in 17 (16%), seizures in 12 (11%), visual disturbance in 11 (10%), and aphasia in seven (7%) patients. Posterior reversible encephalopathy syndrome (PRES) was found in six (6%) patients. All patients with CIN had hypertension and none had a fever. Multivariate logistic analysis showed that the presence of seizures [odds ratio (OR): 10.0, p<0.001] and the absence of fever (OR: 0.02, p<0.001) were associated with the diagnosis of CIN. Conclusion The prevalence of CIN is not uncommon (13%) in patients receiving cyclosporine for GvHD prophylaxis. Neurological complications, especially seizures, are common in CIN, and fever might indicate an alternative diagnosis. Prompt recognition of neurological signs and symptoms and early intervention can halt the progression of the disease.
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Diffuse large B-cell lymphoma (DLBCL) is the commonest non-Hodgkin lymphoma encountered by hematopathologists and oncologists. Management guidelines for DLBCL are developed and published by countries with high income and do not cater for practical challenges faced in resource-constrained settings. This report by a multidisciplinary panel of experts from Pakistan is on behalf of three major national cancer societies: Society of Medical Oncology Pakistan, Pakistan Society of Hematology, and Pakistan Society of Clinical Oncology. The aim is to develop a practical and standardized guideline for managing DLBCL in Pakistan, keeping in view local challenges, which are similar across most of the low- and middle-income countries across the globe. Modified Delphi methodology was used to develop consensus guidelines. Guidelines questions were drafted, and meetings were convened by a steering committee to develop initial recommendations on the basis of local challenges and review of the literature. A consensus panel reviewed the initial draft recommendations and rated the guidelines on a five-point Likert scale; recommendations achieving more than 75% consensus were accepted. Resource grouping initially suggested by Breast Health Global Initiative was applied for resource stratification into basic, limited, and enhanced resource settings. The panel generated consensus ratings for 35 questions of interest and concluded that diagnosis and treatment recommendations in resource-constrained settings need to be based on available resources and management expertise.