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1.
Pak J Med Sci ; 40(2ICON Suppl): S80-S84, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38328645

RESUMO

Background & Objective: Selective high-risk screening of children suspected of having inherited metabolic disorders was conducted jointly by Chemical Pathology section and the Pediatric Department of Indus Hospital and Health Network- (IHHN) from October 2020-March 2022. Tandem mass spectrometry (MS) for newborn screening was recently introduced in a local laboratory. We did a selective high screening of children for metabolic disorders by using MS for neonates and other relevant tests for older children in our hospital. The present study was undertaken to get an estimate of the number of metabolic cases screened and identified after inclusion of an extended workup. Methods: This is a retrospective chart review of children who were selectively screened for IMDs. Patients' records with ages ranging from birth to fourteen years of age were retrieved from the electronic records department of IHHN from October 2020 to March 2022. Records were searched for demographic data, history, signs, symptoms, and lab investigations. All relevant information was recorded on a pre-designed questionnaire. Results: A total of 178 children were screened for inherited metabolic disorders. Majority of the children screened were less than one month of age 96 (54%). Consanguinity was noted in 74 (41.5%) children. Most common symptoms observed were failure to thrive in 77 children (43%), hypoglycemia in 45 children (25%), and feeding difficulty in 36 children (20%). Inherited metabolic disorders were confirmed in 12 children out of which five had congenital adrenal hyperplasia, four had cystic fibrosis and three children had congenital hypothyroidism. Conclusion: In the present study, we were able to screen several children after inclusion of an extended metabolic workup. However, confirmation of many disorders like fatty acid oxidation defects, disorders of carbohydrate metabolism, and sphingolipidosis could not be done due to lack of confirmatory tests. We recommend that confirmatory tests of these disorders be included in local labs.

2.
Pak J Med Sci ; 40(6): 1168-1173, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38952512

RESUMO

Objectives: To determine the antimicrobial activity of silver nano-particles(AgNPs) with tetracycline and ampicillin against multi-drug resistance (MDR) and extensively-drug resistance (XDR) Salmonella typhi. Methods: Cross sectional non-probability purposive study was conducted from September, 2021 to May, 2022 at Microbiology department PNS Shifa, Hospital Karachi. Blood cultures of patients suspicious of typhoid fever were collected and incubated in automated Bact/Alert system. Positive cultures were identified on blood and MacConkey and processed by API-10S, confirmed by serotyping (O9 antisera) (SSI Diagnostica's Salmonella). Antibiotic resistance was done by Kirby-Bauer disk diffusion (Sigma and Rich). MDR and XDR isolates were preserved in Brain Heart Infusion in a volume of 2ml in screw capped bottles at -70°C. Antimicrobial powders (ampicillin and tetracycline (Alfa Aesar) weighed by an electrical weighing balance (OHAUS) to take 1mg of antimicrobial drug. Absorbance spectra of serial concentrations of antibiotics (UV-Vis spectrophotometer (Mole-Qule-) AgNPs (10nm) (nanocomposix) + Antibiotic in (1:1 volume ratio). Conjugation of silver nanoparticles with tetracycline and ampicillin was done by FTIR (thermos scientificThermos ScientificNicolet 50). Results: Out of 77 isolates, 54 were resistant to ceftriaxone (XDR) and 23 sensitive to ceftriaxone (MDR). All isolates were susceptible to azithromycin and meropenem. Comparison of zone of inhibitions of ampicillin and Amp-AgNPsas and tetracycline with Tet-AgNPs was done. Minimal inhibitory concentration was also done to determine antimicrobial activity. Conclusion: Significant synergistic inhibitory effects against Salmonella Typhi isolates were obtained by combination of tetracycline with silver nano-particles even at low concentration.

3.
BMC Public Health ; 23(1): 642, 2023 04 04.
Artigo em Inglês | MEDLINE | ID: mdl-37016374

RESUMO

BACKGROUND: Postnatal care (PNC) is crucial for maternal and newborn health. Healthcare-seeking practices within the postpartum period help healthcare providers in early detection of complications related to childbirth and post-delivery period. This study aims to investigate trends of PNC utilization from 2006 to 2018, and to explore the effects of multi-level determinants of both maternal and newborn PNC in Pakistan. METHODS: Secondary data analysis of the last three waves of the nationally representative Pakistan Demographic and Health Surveys (PDHSs) was conducted Analysis was limited to all those women who had delivered a child during the last 5 years preceding each wave of PDHS Bivariate and multivariate logistic regression was applied to determine the association of maternal and newborn PNC utilization with multi-level determinants at individual, community, and institutional levels. RESULTS: In Pakistan, an upward linear trend in maternal PNC utilization was found, with an increase from 43.5 to 63.6% from 2006 to 2018. However, a non-linear trend was observed in newborn PNC utilization, with an upsurge from 20.6 to 50.5% from 2006 to 2013, nonetheless a decrease of 30.7% in 2018. Furthermore, the results highlighted that the likelihood of maternal and newborn PNC utilization was higher amongst older age women, who completed some years of schooling, were employed, had decision-making and emotional autonomy, had caesarean sections, and delivered at health facilities by skilled birth attendants. Multivariate analysis also revealed higher odds for women of older age, who had decision-making and emotional autonomy, and had caesarean section deliveries over the period of 2006-2018 for both maternal and newborn PNC utilization. Further, higher odds for maternal PNC utilization were found with parity and size of newborn, while less for ANC attendance and available means of transportation. Furthermore, increased odds were recorded for newborn PNC utilization with the number of children, ANC attendance, gender of child and mass media exposure from 2006 to 18. CONCLUSION: A difference in maternal and newborn PNC utilization was found in Pakistan, attributed to multiple individual (socio-demographic and obstetrics), community, and institutional level determinants. Overall, findings suggest the need to promote the benefits of PNC for early diagnosis of postpartum complications and to plan effective public health interventions to enhance women's access to healthcare facilities and skilled birth assistance to save mothers' and newborns' lives.


Assuntos
Serviços de Saúde Materna , Cuidado Pós-Natal , Criança , Gravidez , Recém-Nascido , Feminino , Humanos , Cesárea , Paquistão/epidemiologia , Paridade , Demografia , Cuidado Pré-Natal , Aceitação pelo Paciente de Cuidados de Saúde , Inquéritos Epidemiológicos
4.
Pak J Med Sci ; 39(5): 1496-1501, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37680823

RESUMO

Objective & Background: Repeated outbreaks of cholera have occurred in Karachi. Changing patterns in seasonality, serotypes and antibiotic resistance have been observed in these outbreaks. Recently, in the year 2022, a surge of cholera cases has been reported from Karachi during the months of April-June. This study aimed to identify clinical features, antibiotic susceptibility, complications, and response to treatment of V. cholerae infection among children attending Indus hospital, Karachi. Methods: A retrospective chart review of pediatric patients was conducted for children aged 0-16 years. All children treated for culture-proven cholera infection at Indus Hospital from March to June 2022 were included. Details of clinical features, complications, antibiotic susceptibility, and response to treatment were retrieved from the health management information system (HMIS) of the hospital. Results: Twenty children were included. The median age was 01 (0.50-3.75) years. There were 9 (45%) males and 11 (55%) females. All the culture isolates belonged to serogroup O1 Ogawa of the Vibrio cholerae. Vomiting and diarrhea were the most common symptoms. Dehydration, acute kidney injury, and shock were seen in 19 (95%), 6 (30%), and 2 (10%) children respectively. Eleven children were admitted with an average hospital stay of 5 (Median-IQR 3-6) days. The isolates were completely susceptible to tetracycline, ciprofloxacin, and azithromycin. Different antibiotics were given which included cefotaxime, ceftriaxone, doxycycline, and ciprofloxacin. All children responded completely to the antibiotics. Conclusion: In present study all V. cholerae isolates belonged to the O1 Ogawa serotype that showed complete susceptibility to tetracycline, ciprofloxacin, and azithromycin. Dehydration, electrolyte imbalance, and renal impairment were the most common complications observed. Drinking unboiled water was identified as a potential source of cholera in most children. Therefore, advocacy of hygienic practices and disinfection of water supplies is recommended to prevent future cholera outbreaks.

5.
Cancer Invest ; 40(5): 401-405, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-33866889

RESUMO

The study is to evaluate the impact of COVID-19 in the Pediatric Oncology Units (POUs) of Pakistan. Data from 1 April 2019 to 30 June 2019 and 1 April 2020 to 30 June 2020 for the first and second cohort, respectively, in order to compare the registration, abandonment rate, and delay in treatment. Six hundred and thirty-four were registered cases, 379 and 255 in the first and second cohort, respectively, which was significantly different <0.005. Seventy-seven were abandoned, 45 and 32 in the first and second cohort, respectively. Fifty-nine COVID-19 positive cases, 24, 4, 27, and 4 were admitted, referred, home isolated, and leave against medical advice (LAMA), respectively. Delayed treatment and reduction in new cases were observed.


Assuntos
COVID-19 , Neoplasias , Criança , Hospitalização , Humanos , Neoplasias/epidemiologia , Neoplasias/terapia , Paquistão/epidemiologia , SARS-CoV-2
6.
Pediatr Blood Cancer ; 69(11): e29887, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-35856658

RESUMO

INTRODUCTION: Brain tumors are the most common solid neoplasms and the second most common malignancy in the pediatric age group. Due to the complexity of their management, pediatric central nervous system (CNS) tumors are not a priority in low- and middle-income countries (LMICs). METHODS: In an attempt to improve the survival rate and overall care, we introduced a dedicated pediatric neuro-oncology service in our institute and evaluated its impact by dividing the pre- and post-era into two cohorts and comparing them: 1998-2013 (16 years: cohort A) and 2014-2019 (6 years: cohort B, after the start of dedicated neuro-oncology services). RESULTS: We observed that after the implementation of a proper neuro-oncology service, the proportion of patients treated with curative intent increased, and survival improved in cohort B. The patient volume also increased from 15.5 per year in cohort A to 44.8 per year in cohort B. The percentage of children given radiation therapy also increased significantly, while the proportion of children treated with chemotherapy remained stable. CONCLUSION: A dedicated multidisciplinary team trained and knowledgeable in the specialty of pediatric neuro-oncology can enhance and improve outcomes, and supportive care and help can provide good quality of life to children and their families with brain neoplasms.


Assuntos
Neoplasias Encefálicas , Neoplasias do Sistema Nervoso Central , Neoplasias Encefálicas/terapia , Neoplasias do Sistema Nervoso Central/terapia , Criança , Países em Desenvolvimento , Humanos , Paquistão , Qualidade de Vida
7.
J Pediatr Hematol Oncol ; 44(3): e658-e664, 2022 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-34486542

RESUMO

There is a scarcity of data summarizing the clinical picture, laboratory, and imaging findings and outcome in children with malignancy and coronavirus disease 2019 (COVID-19) infection. This study characterizes a detailed comparison of pediatric oncology patients with and without COVID infection. A retrospective study was conducted at The Indus Hospital, Karachi, from March 2020 to June 2020. Clinical presentation, laboratory and imaging findings, disease severity, and outcome were compared between cohorts. The mean age of children with and without COVID was 8.0±4.9 and 7.4±4.1 years, respectively. Hematologic malignancy comprised the largest number of patients, followed by solid tumors. Lymphocytosis and low neutrophil-lymphocyte ratio was observed in the COVID positive group. Cardiac dysfunction (1.4% vs. 0%), acute respiratory distress syndrome (8% vs. 0%) and lower peripheral capillary oxygen saturation/fraction of inspired oxygen ratio (473 vs. 486) found to be associated with severe disease in COVID positive group (P<0.05). Overall mortality in children with COVID was 6.8% versus 2.7% in children without COVID. Pediatric patients with malignancy have different clinical features and laboratory parameters as compared with children without malignancy. Acute respiratory distress syndrome, absolute lymphocytosis and low neutrophil-lymphocyte ratio is associated with severe disease in children with malignancy and COVID infection. In contrast to adults, biochemical markers and complete blood count parameters do not help recognize COVID infection in pediatric patients with malignancy.


Assuntos
COVID-19 , Síndrome do Desconforto Respiratório , Adolescente , Adulto , COVID-19/complicações , COVID-19/diagnóstico , Criança , Pré-Escolar , Humanos , Estudos Retrospectivos , SARS-CoV-2 , Índice de Gravidade de Doença
8.
J Med Virol ; 93(10): 5988-5997, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34228363

RESUMO

: As the coronavirus disease 2019 (COVID-19) pandemic continues to evolve, differences in epidemiological and clinical features among pediatrics have been noticed across different countries. We describe the spectrum of COVID-19 in pediatric patients treated in tertiary health care. We conducted a retrospective chart review of pediatric patients admitted to Indus Hospital & Health care network, Korangi campus, Karachi; from April 1st, 2020 to July 31st, 2020. A total of 141 COVID-19 cases were reported, males were 81 (57%) and the median age was 8 (0.3-17) years. Moderate and severe infections were noted in 36(26%), and 17(12%) children respectively. Fever (50%) was the most common clinical feature. The SF ratio less than 264 was significantly associated with severe disease (p < .05). Lab investigations that differed significantly across disease severity groups included IL-6 levels (p < .01) and Prothrombin time (p < .05). Majority of children were advised home isolation 89 (63%), 29 (20.5%) were admitted while mortality was observed in 10 (7%) children. No significant difference was observed between children with and without malignancy. Pre-existing comorbidities are significantly associated with COVID-19 infections among children. Reduced SF ratio, elevated Prothrombin time, and interleukin-6 levels are associated with greater disease severity.


Assuntos
COVID-19/diagnóstico , COVID-19/terapia , Adolescente , Biomarcadores/sangue , COVID-19/epidemiologia , Criança , Pré-Escolar , Gerenciamento Clínico , Feminino , Hospitalização , Humanos , Lactente , Masculino , Paquistão/epidemiologia , Estudos Retrospectivos , SARS-CoV-2/isolamento & purificação , Índice de Gravidade de Doença , Centros de Atenção Terciária , Resultado do Tratamento
9.
BMC Infect Dis ; 21(1): 1014, 2021 Sep 27.
Artigo em Inglês | MEDLINE | ID: mdl-34579646

RESUMO

BACKGROUND: Convalescent plasma(CP) was utilized as potential therapy during COVID-19 pandemic in Pakistan. The study aimed at appraisal of CP transfusion safety and usefulness in COVID pneumonia. METHODS: Single arm, MEURI study design of non-randomized open label trial was conducted in five centers. Patients werecategorized as moderately severe, severe, and critical. The primary endpoint was a) improvement in clinical status and change in category of disease severity; secondary endpoint was b) CP ability to halt disease progression to invasive ventilation. CP transfused to hospitalized patients. Statistical tests including median (interquartile ranges), Mann-Whitney U test, Fisher's exact test using SPSS ver. 23, ANOVA and Chi-square test were applied for the analysis of results parameters before and after CP treatment. SOFA score was applied for multiorgan failure in severe and critical cases. RESULTS: A total of 50 adult patients; median age 58.5 years (range: 29-92 years) received CP with infusion titers; median 1:320 U/mL (Interquartile range 1:80-1:320) between April 4 to May 5, 2020. The median time from onset of symptoms to enrollment in trial was 3 to 7 days with shortness of breath and lung infiltration as severity criterion. In 35 (70%) recipients, oxygen saturation improved from 80 to 95% within 72h, with resolution of lung infiltrates. Primary endpoint was achieved in 44 (88%) recipients whereas secondary endpoint was achieved in 42 (84%). No patient experienced severe adverse events. A high SOFA score (> 7) correlated with deaths in severe and critical patients. Eight (16%) patients expired due to comorbidities; cardiac arrest in 2 (4%), multiorgan failure secondary to cytokine storm in 5 (10%) and ventilator associated complications in 1 (2%). CONCLUSION: CP transfusion can be used as a safe and useful treatment in moderately severe and severe patients. TRIAL REGISTRATION: The trial registration number is NCT04352751  ( https://www.irct.ir/search/result?query=IRCT20200414047072N1 ). Trial Registration date is 28th April 2020.


Assuntos
COVID-19 , Pandemias , Adulto , Idoso , Idoso de 80 Anos ou mais , Transfusão de Componentes Sanguíneos , COVID-19/terapia , Humanos , Imunização Passiva , Pessoa de Meia-Idade , Paquistão , Plasma , SARS-CoV-2 , Resultado do Tratamento , Soroterapia para COVID-19
10.
J Pediatr Hematol Oncol ; 43(2): e301-e303, 2021 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-32404687

RESUMO

Hypercalcemia and disseminated osteolytic bone lesions are a rare presentation of pediatric acute lymphoblastic leukemia (ALL). The authors report a 3-year-old boy who presented with hypercalcemia and diffuse osteolytic lesions involving axial and appendicular bones. He had normal complete blood count and the absence of blasts in peripheral smear; however, bone marrow aspirate and trephine were consistent with B-cell ALL. A review of the literature highlights the variable clinical outcome of this rare presentation depending on the presence of hypercalcemia and osteolytic lesions with or without chromosomal translocation t(17;19) and coagulation abnormalities. The patient had no coagulopathy and normal karyotype, and showed excellent response to initial treatment in terms of complete remission and negative minimal residual disease after standard-risk induction chemotherapy. Hypercalcemia with diffuse osteolytic lesions warrants bone marrow examination to rule out leukemia even in the absence of any abnormality in complete blood count. The case was reported for awareness of this rare presentation of ALL so that delays can be avoided for this potentially curable but life-threatening disease.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Hipercalcemia/patologia , Osteólise/patologia , Leucemia-Linfoma Linfoblástico de Células Precursoras B/patologia , Contagem de Células Sanguíneas , Pré-Escolar , Humanos , Hipercalcemia/sangue , Hipercalcemia/complicações , Hipercalcemia/tratamento farmacológico , Quimioterapia de Indução , Masculino , Osteólise/sangue , Osteólise/complicações , Osteólise/tratamento farmacológico , Leucemia-Linfoma Linfoblástico de Células Precursoras B/sangue , Leucemia-Linfoma Linfoblástico de Células Precursoras B/complicações , Leucemia-Linfoma Linfoblástico de Células Precursoras B/tratamento farmacológico , Prognóstico
11.
BMC Public Health ; 21(1): 2328, 2021 12 30.
Artigo em Inglês | MEDLINE | ID: mdl-34969379

RESUMO

BACKGROUND: In 2019, around 5 million and 10 million people were affected by hepatitis B virus (HBV) and hepatitis C virus (HCV) respectively in Pakistan. On World Hepatitis Day 2019, Pakistan's Government announced the Prime Minister's Plan to eliminate HBV and HCV from the country by 2030. In order to achieve this goal, adequate knowledge about HBV and HCV regarding mode of transmission, symptoms of the disease, and awareness about available treatments and vaccines is imperative. The present study aims to investigate the determinants related to overall knowledge about and behaviour in relation to HBV and HCV amongst married women in Pakistan. METHODS: Secondary data analysis was carried out using the Pakistan Demographic and Health Survey (PDHS) 2017-18. A series of questions regarding women's knowledge about how to avoid HBV and HCV and their health behaviour in relation to HBV and HCV were posed to 12,364 ever-married women of reproductive age (15-49 years). Bivariate and multivariable logistic and linear regression was applied to examine the effects of sociodemographic characteristics and covariates on women's overall knowledge and health behaviour regarding HBV and HCV. RESULTS: The findings highlight that the majority of women (88.3%) have heard of HBV and HCV. Nonetheless, only 34.8% had comprehensive knowledge about how to avoid HBV and HCV. Few women (11.3%) had been tested for HBV or HCV during the year preceding the survey. Furthermore, the results indicate that women living in urban areas, being older, and having more than 10 years of schooling, reported better knowledge and health behaviours regarding HBV and HCV. CONCLUSION: This study provides evidence that women's sociodemographic characteristics create differences in their overall knowledge about and attitudes towards HBV and HCV. This research emphasized that there is a need to create awareness about the causes and prevention of HBV and HCV in order to achieve the goal of eliminating these diseases in Pakistan by 2030.


Assuntos
Hepatite B , Hepatite C , Adolescente , Adulto , Feminino , Comportamentos Relacionados com a Saúde , Hepatite B/diagnóstico , Hepatite B/epidemiologia , Hepatite B/prevenção & controle , Hepatite C/diagnóstico , Hepatite C/epidemiologia , Humanos , Casamento , Pessoa de Meia-Idade , Paquistão/epidemiologia , Adulto Jovem
12.
J Pak Med Assoc ; 71(6): 1545-1550, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34111069

RESUMO

OBJECTIVE: Objectives of the present research were to i) examine association between levels of religiosity, self-esteem, perceived discrimination and stress related growth among HIV/AIDS patients and ii) find out the mediating effect of self-esteem on perceived discrimination and stress related growth among HIV/AIDS patients. METHODS: A cross sectional study was conducted on respondents registered in VCCT (Voluntary Confidential Counseling & testing) center at Civil Hospital of Jalal Pur Jattan, Gujrat. Total sample of 247 patients was selected on the basis of two stage stratified simple random sampling technique. After taking verbal consent from respondents, data was collected from HIV/AIDS patients by using a structured questionnaire. Analysis was performed by using SPSS version 21. RESULTS: Results of descriptive analysis showed that majority of respondents belonged to age group 29-37 (39.5%). Educational attainment of majority of the respondents was 6-11 years 95(38.3%), whereas, 27.4% of the respondents had monthly household income between Rs.10001-20000. Religiosity had strong correlation with self-esteem whereas it was negatively correlated with perceived discrimination. Perceived discrimination and level of stress related growth were negatively correlated with each other. CONCLUSIONS: Results of correlation and regression analysis showed that level of religiosity and self-esteem had significant effects in reducing perceived discrimination among HIV/AIDS patients. The reduced perceived discrimination further assisted in improving the stress related growth among respondents.


Assuntos
Infecções por HIV , Autoimagem , Estudos Transversais , Humanos , Religião , Inquéritos e Questionários
13.
BMC Cancer ; 20(1): 205, 2020 Mar 12.
Artigo em Inglês | MEDLINE | ID: mdl-32164591

RESUMO

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.


Assuntos
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 Jovem
14.
J Pediatr Hematol Oncol ; 42(6): e423-e427, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32496446

RESUMO

Childhood acute myeloid leukemia (AML) harboring core binding factor (CBF)-associated translocations are considered as a favorable cytogenetic subgroup. The 2 major subtypes of CBF-AML include t(8;21) and inversion of chromosome 16, accounting for ∼25% of patients. Because of expensive and toxic treatment, which may require hospitalization during the entire course of induction chemotherapy, most of the centers in Pakistan neither workup for this low-risk entity nor offer curative treatment. Therefore, we adopted an approach of screening AML cases for the presence of CBF with the rationale of offering curative treatment to this subgroup. Data of 244 cases were reviewed, and translocations were found in 72 (34%) patients among them, 59 (82%) had t(8;21) and 13 (18%) showed inversion of chromosome 16. The event-free survival with and without abandonment was 36% and 40%, respectively. Among 44 patients who completed treatment, 26 (59%) are leukemia-free, while 18 (41%) relapsed. None of the relapsed patients received salvage chemotherapy or hematopoietic stem cell transplant. Treatment-related mortality and abandonment was found in 24% and 10% of patients, respectively. The frequency of CBF-AML is higher in our study; however, poor outcome demands holistic measures in supportive care to improve the survival.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Biomarcadores Tumorais/genética , Inversão Cromossômica , Fatores de Ligação ao Core/genética , Leucemia Mieloide Aguda/patologia , Translocação Genética , Adolescente , Criança , Pré-Escolar , Cromossomos Humanos Par 21/genética , Cromossomos Humanos Par 8/genética , Feminino , Seguimentos , Humanos , Lactente , Leucemia Mieloide Aguda/tratamento farmacológico , Leucemia Mieloide Aguda/genética , Masculino , Prognóstico , Estudos Retrospectivos , Taxa de Sobrevida
15.
J Pak Med Assoc ; 70(12(B)): 2408-2411, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33475553

RESUMO

OBJECTIVE: To find the frequency of core binding factor acute myeloid leukaemia in our population, and to determine its association with morphological subtypes. METHODS: The retrospective study was conducted at The Indus Hospital, Karachi, and comprised data of patients aged 1-17 years who were diagnosed with acute myeloid leukaemia from July 2013 to June 2017. Data was analysed using SPSS 21. RESULTS: Of the 237 patients, 137(58%) were males and 100(42%) were females. The overall mean age was 8±4.34 years. Cytogenetic testing had been performed in 212(89.45%) cases, and core binding factor was detected in 72(34%) cases. There was significant difference between the mean values of white cell count and the subtypes (p=0.000). Also the difference between core binding factor and the subtypes was significant (p=0.000). CONCLUSIONS: There was found to be a significant association of core binging factor with specific subgroups of acute myeloid leukaemia.


Assuntos
Leucemia Mieloide Aguda , Adolescente , Criança , Pré-Escolar , Fatores de Ligação ao Core/genética , Feminino , Humanos , Lactente , Leucemia Mieloide Aguda/epidemiologia , Contagem de Leucócitos , Masculino , Prognóstico , Estudos Retrospectivos , Estados Unidos
16.
BMC Public Health ; 19(1): 793, 2019 Jun 21.
Artigo em Inglês | MEDLINE | ID: mdl-31226969

RESUMO

BACKGROUND: HIV/AIDS has emerged as a serious public health issue across the globe, and particularly in developing countries. Comprehensive knowledge and positive attitudes are cornerstones for the prevention, control and treatment of HIV/AIDS. However, there are various misconceptions associated with HIV/AIDS transmission, which lead to negative attitudes towards people living with AIDS. The present study aims to explore the effects of these determinants, related to socio-demographic characteristics and autonomy, on women's overall knowledge and attitudes regarding HIV/AIDS in Pakistan. METHODS: Secondary data analysis was carried out using the national representative dataset of the 2012-13 Pakistan Demographic and Health Survey. A series of questions related to HIV/AIDS was asked of 13,558 ever-married women aged 15-49 years to assess respondents' knowledge regarding modes of HIV/AIDS transmission and preventative measures, as well as their attitudes towards people living with HIV/AIDS. Descriptive and bivariate statistics were used to identify associations with socio-demographic and autonomy-related variables. Furthermore, bivariate and multivariate logistic regression analyses were performed to assess the association between multiple factors and overall HIV/AIDS knowledge as well as attitudes towards people living with AIDS. RESULTS: The results show that only 42% of Pakistani women have heard about HIV/AIDS. Amongst these women, the majority (68%) have good overall knowledge of HIV/AIDS and more than 55% have positive attitudes towards people living with AIDS. Furthermore, women residing in urban areas, having at least secondary-level education, with high autonomy, belonging to the richest wealth quintile and having exposure to mass media had high overall knowledge and positive attitudes towards people living with AIDS. CONCLUSION: The findings of this research support the relevance of women's autonomy, education and exposure to mass media, particularly in rural areas of Pakistan, to address the lack of knowledge and eliminate various myths and stigmatisation of people living with HIV/AIDS. Furthermore, it reveals a need to increase focused and targeted interventions to enhance women's knowledge and positive attitudes towards people living with HIV/AIDS. In this regard, the media can play a proactive role to gauge wider audience in creating awareness and eradicating the myths and misconceptions regarding HIV/AIDS.


Assuntos
Infecções por HIV/transmissão , Conhecimentos, Atitudes e Prática em Saúde , Casamento/estatística & dados numéricos , Adolescente , Adulto , Demografia , Feminino , Humanos , Masculino , Meios de Comunicação de Massa/estatística & dados numéricos , Pessoa de Meia-Idade , Paquistão , Fatores Socioeconômicos , Adulto Jovem
17.
BMC Health Serv Res ; 17(1): 189, 2017 03 09.
Artigo em Inglês | MEDLINE | ID: mdl-28279186

RESUMO

BACKGROUND: Pakistan, being a developing country, presents the dismal picture of maternal and neonatal mortality and morbidity. The majority of maternal and neonatal deaths could be avoided if Continuum of Care (CoC) is provided in a structured pathway from pregnancy to birth and to the first week of life of the newborn child. This study aimed to analyse the trends of CoC at all three levels (antenatal care, skilled delivery and postpartum care) and to identify various factors affecting the continuation in receiving CoC in Pakistan during 2006 to 2012. METHODS: Secondary data analysis was performed on nationally representative data from the last two iterations of Pakistan Demographic and Health Survey (PDHS), conducted during 2006/07 to 2012/13. The analysis is limited to women of the reproductive age group (15-49 years) who gave birth during the last five years preceding both surveys. This leads to a sample size of 5,724 and 7,461 respondents from PDHS 2006/07 and 2012/13 respectively. The association between CoC and several factors, including individual attributes (reproductive status), family influences, community context, as well as cultural and social values was assessed in bivariate analyses in a first step. Furthermore, odds ratios and adjusted odds ratios with 95% confidence intervals using a binary and multivariable logistic regression were calculated. RESULTS: Our research presents the trends of a composite measure of CoC including antenatal care, delivery assistance and postpartum care. The largest gap in CoC was observed at antenatal care followed by delivery and postnatal care within 48 h after delivery. Results show that CoC completion rate has increased from 15% to 27% amongst women in Pakistan over time from 2006 to 2012. Women with high age at first birth, having less number of children, with higher education, belonging to richest quintile, living in Sindh province and urban areas, having high autonomy and exposure to mass media were most likely to avail complete CoC. CONCLUSIONS: The findings show that women in Pakistan still lack the CoC. This calls for attention to develop and implement tailored interventions, focusing on the needs of women in Pakistan to provide CoC in an integrated manner, involving both public and private sectors by appropriately addressing the factors hindering CoC completion rates.


Assuntos
Serviços de Saúde da Criança/tendências , Continuidade da Assistência ao Paciente/tendências , Serviços de Saúde Materna/tendências , Assistência Perinatal/tendências , Adulto , Criança , Serviços de Saúde da Criança/organização & administração , Serviços de Saúde da Criança/normas , Serviços de Saúde Comunitária/organização & administração , Serviços de Saúde Comunitária/normas , Serviços de Saúde Comunitária/tendências , Continuidade da Assistência ao Paciente/organização & administração , Continuidade da Assistência ao Paciente/normas , Parto Obstétrico/normas , Parto Obstétrico/tendências , Demografia , Feminino , Inquéritos Epidemiológicos , Humanos , Lactente , Mortalidade Infantil/tendências , Recém-Nascido , Modelos Logísticos , Serviços de Saúde Materna/organização & administração , Pessoa de Meia-Idade , Paquistão , Assistência Perinatal/organização & administração , Assistência Perinatal/normas , Gravidez , Cuidado Pré-Natal/métodos , Cuidado Pré-Natal/organização & administração , Cuidado Pré-Natal/normas , Setor Privado/organização & administração , Setor Privado/normas , Setor Privado/tendências , Setor Público/organização & administração , Setor Público/normas , Setor Público/tendências , Inquéritos e Questionários , Cuidado Transicional/organização & administração , Cuidado Transicional/tendências
18.
J Cross Cult Gerontol ; 28(1): 65-74, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23242697

RESUMO

This paper examines the prevalence and correlates of depressive symptoms among older persons of Punjab, the largest Province of Pakistan. Data were gathered from 4191 older persons aged 60+ using Probability Proportional to Size (PPS) of population. A version of the CES-D Scale adapted for low-literate populations was used to measure self reported depressive symptoms. Various independent factors, including socioeconomic factors, self-reported health conditions, and functional impairments were examined to see their net effect on depressive symptoms among older persons. Results of logistic regression analysis showed that region, area, living index, independent source of income, self-reported health conditions, and functional impairment were significant factors affecting self-reported depressive symptoms among older persons in Punjab. An important cross-cultural difference was a lower risk of depressive symptoms among older women, which may reflect the buffering effects of family co-residence and the position of seniors in extended families.


Assuntos
Atividades Cotidianas , Depressão/epidemiologia , Depressão/psicologia , Nível de Saúde , Autorrelato , Adolescente , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Depressão/etiologia , Feminino , Avaliação Geriátrica/estatística & dados numéricos , Humanos , Modelos Logísticos , Pessoa de Meia-Idade , Paquistão/epidemiologia , Vigilância da População , Prevalência , Escalas de Graduação Psiquiátrica , Qualidade de Vida/psicologia , População Rural/estatística & dados numéricos , Fatores Sexuais , Apoio Social , Fatores Socioeconômicos , Inquéritos e Questionários , População Urbana/estatística & dados numéricos
19.
Korean J Orthod ; 53(5): 298-306, 2023 Sep 25.
Artigo em Inglês | MEDLINE | ID: mdl-37746775

RESUMO

Objective: Pain following the insertion of separators and archwires varies with age, sex, race, ethnicity, threshold, and health status. This study aimed to evaluate the characteristics of pain in orthodontic patients after the insertion of elastomeric separators, its effects on daily life, and its association with age and sex in a population not previously studied in this regard. Methods: A cross-sectional study of 130 patients undergoing orthodontic treatment included collecting data on demographics, pain experienced following the placement of separators, time of onset, duration, characteristics, change in dietary pattern or chewing side, intake of analgesics, and severity of pain on the Wong Baker's scale. The results are reported as counts and percentages. Associations between sex and age were evaluated using Pearson's chi-square test. Results: Among the 130 patients, 56.2% were 9-20 years old, 63.8% experienced pain following the insertion of separators, 22.9% had their first episode of pain at 4 hours, 56.6% experienced intermittent pain, and 37.3% experienced discomfort; 18.1% males and 81.9% females experienced pain following the insertion of separators. Pearson's chi-square test showed a significant association between pain and sex (P = 0.04). Most patients (37.3%) reported "hurts little more" for pain intensity on Wong Baker's scale and 21.7% reported all four quadrants as sites of pain. Conclusions: The pain experienced after separator insertion was associated with sex and age. Females experienced more pain than males and patients between the age range of 21 and 36 years suffered more pain during mastication than between 9 and 20 years old.

20.
J Ayub Med Coll Abbottabad ; 35(2): 196-202, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37422805

RESUMO

Background: Cytogenetics is evolving and different molecular mechanisms we know now have proved to be of diagnostic and prognostic significance in both acute lymphoid (ALL) and myeloid leukaemia (AML). This study aims to find out and compare the occurrence of different cytogenetics in paediatric acute leukaemia. Methods: This is a cross-sectional study of diagnosed B-ALL and AML patients presenting at The Indus Hospital. We studied FISH and karyotype in BALL and FISH in AML patients. FISH analysis shows a total of 69 (12.8%) of B ALL patients had cytogenetic abnormalities. BCR-ABL1 was positive in 5.1%, ETV6/RUNX1T1 in 8.6% and KMT2A in 2.3% individuals. Karyotype reveals hyper diploidy in 24.3%, Monosomy in 1.94%, and t (1:19) and t (17:19) were observed in 5.8% and 0.24% cases respectively. FISH analysis in AML cases reveal positivity of t (8:21) in 26.4%, INV (16) in 6.1% while PML-RARA t(15:17) was done on morphological suspicion in 17 cases; all of which showed positivity; making 7.9% of the total AMLs. The study demonstrated a wide spectrum of heterogeneity in paediatric acute leukaemia. Conclusion: Hyperdiploidy was the most common cytogenetic abnormality. We report a lower incidence of t (12:21), compared to the world. We showed a higher prevalence of RUNX1/RUNX1T1 in young children. The prevalence of core binding factor AML was 32.5%.


Assuntos
Leucemia Mieloide Aguda , Recidiva Local de Neoplasia , Humanos , Estudos Transversais , Aberrações Cromossômicas , Leucemia Mieloide Aguda/genética , Cariotipagem , Doença Aguda
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