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1.
J Pak Med Assoc ; 73(6): 1192-1196, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37427613

RESUMO

OBJECTIVE: To determine the frequency of breast cancer associated with pregnancy and lactation, and to evaluate the lesions on ultrasound. Methods: The descriptive, observational study was conducted at the Dow Institute of Radiology, DUHS, Karachi from December 2020 to August 2021, and comprised of pregnant and lactating women with clinically palpable breast lumps and/or painful breast. The margins, orientation, echo pattern and associated features of the lesions were studied on ultrasound and were assigned a Breast Imaging Reporting and Data System grade. All the lumps were followed and ultrasound-guided core needle biopsy for histopathology was done of grades IV and V cases. Incidence and Accuracy of ultrasound for diagnosis of pregnancy-associated breast cancer was estimated. Data was analysed using SPSS 26. RESULTS: Of the 237 women, 19(8%) were pregnant and 218(92%) were lactating. The overall mean age was 28.4±5.5 years. Ultrasound findings for lactating and pregnant women were significantly different (p=0.05). Significant association of Breast Imaging Reporting and Data System grades III, IV and V lesions with heterogeneous echo texture of mass was seen (p<0.001). Biopsy was performed in 20(8.4%) cases, and 12(60%) of them had benign results on histopathology. CONCLUSIONS: A variety of benign and malignant breast diseases were found in women during pregnancy and lactation phases.


Assuntos
Doenças Mamárias , Neoplasias da Mama , Feminino , Gravidez , Humanos , Adulto Jovem , Adulto , Lactação , Ultrassonografia Mamária , Doenças Mamárias/diagnóstico por imagem , Doenças Mamárias/epidemiologia , Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/epidemiologia , Biópsia Guiada por Imagem
2.
Clin Adv Periodontics ; 13(3): 197-204, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37327229

RESUMO

BACKGROUND: Probiotics are viable microorganisms, which if delivered in appropriate dose can provide health benefits. Lactobacillus reuteri (DM17938+ATCC PTA 5289) has been recommended as a safe choice for probiotics. The objective of this study is to compare the improvement in the periodontal parameters amongst smokers with generalized periodontitis with Stage III, Grade C treated with nonsurgical periodontal treatment (NSPT) to which either an antibiotics or probiotics were given as an adjuvant. METHODS: Sixty smokers with Stage III, Grade C generalized periodontitis were randomized in two groups after taking informed consent. Periodontal parameters including bleeding on probing (BOP), probing depth (PD), attachment loss (AL), gingival index (GI), and plaque index (PI) were recorded. Group 1 received (after NSPT and oral hygiene instructions) amoxicillin and metronidazole for 7 days and a placebo for probiotics for 30 days. Group 2 was provided (after NSPT and oral hygiene instructions) with one tablet of Lactobacillus reuteri probiotics (2 × 108 CFU) twice daily for 30 days and placebo antibiotics for 7 days. The periodontal parameters were recorded again at 1- and 3-month follow-ups as outcome variables. Mean, standard deviation, and confidence interval were reported using SPSS 20.0. RESULTS: A statistically significant clinical improvement in the PD, BOP, PI, and GI were observed in both the groups at 3-month follow-up. However, the AL remained unchanged in both the groups. CONCLUSIONS: Administration of probiotics and antibiotics along with NSPT yield statistically significant differences in PD and BOP from baseline to 3-month follow-up. However, between the group differences were not statistically significant for the periodontal parameters (AL, PD, and BOP).


Assuntos
Limosilactobacillus reuteri , Periodontite , Probióticos , Humanos , Antibacterianos/uso terapêutico , Fumantes , Periodontite/tratamento farmacológico , Adjuvantes Imunológicos/uso terapêutico , Adjuvantes Farmacêuticos/uso terapêutico , Probióticos/uso terapêutico
3.
J Pak Med Assoc ; 73(5): 973-977, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37218220

RESUMO

OBJECTIVE: To determine whether there is inter-observer reliability between radiologists for reporting peritoneal carcinomatosis and computed tomography peritoneal carcinomatosis index estimation. METHODS: The retrospective, cross-sectional study was conducted at Dow Institute of Radiology, Dow University of Health Sciences (DUHS), Ojha campus and comprised computed tomography scans done between December 1, 2019, to May 31, 2020, that were extracted from the institutional database searched using key words 'peritoneal carcinomatosis' and/or 'serosal deposits'. The first readers had 1-4 years of post-fellowship experience, while the 2nd readers were senior radiologists. Inter-observer reliability was assessed quantitatively and qualitatively for 15 peritoneal sites using, among other tolls, the Sugarbaker computed tomography peritoneal carcinomatosis index. Data was analysed using SPSS 21. RESULTS: Out of 236 subjects with mean age 53.6±13.6 years, there were 173(73.3%) females and 63(26.7%) males. The most common primary cancer was ovarian 145(61.4%), followed by colon 26(11%). The size of peritoneal deposit was not reported in 75(31.8%) cases. Of the 15 sites analysed, good agreement was not found in 7(46.7%). There was an excellent intra-class correlation for measuring computed tomography peritoneal carcinomatosis index scores among the radiologists irrespective of the grade of the faculty (>0.90). CONCLUSIONS: The inter-observer reliability was low, but good agreement for computed tomography peritoneal carcinomatosis index would encourage radiologists to use it in peritoneal cancer reporting.


Assuntos
Neoplasias Peritoneais , Masculino , Feminino , Humanos , Adulto , Pessoa de Meia-Idade , Idoso , Estudos Retrospectivos , Reprodutibilidade dos Testes , Estudos Transversais , Neoplasias Peritoneais/diagnóstico por imagem , Tomografia Computadorizada por Raios X/métodos , Variações Dependentes do Observador
4.
BMJ Open ; 12(12): e060738, 2022 12 13.
Artigo em Inglês | MEDLINE | ID: mdl-36523229

RESUMO

OBJECTIVES: We aim to evaluate salivary matrix metalloproteinases (MMP-8) levels in oral submucous fibrosis (OSF) and oral squamous cell carcinoma (OSCC) for the purpose of diagnosis at the early stage via non-invasive method. SETTING: The study was multicentre, carried out at a tertiary care hospital in Karachi, Pakistan. PARTICIPANTS: A total 60 participants of any age, sex and ethnicity were randomly selected for the purpose of this study. Patients demonstrating clinical evidence of OSF and biopsy-proven cases of OSCC were included. Patients with indeterminate histopathological report, immunodeficiency, autoimmune disorder, chronic medical and periodontal disease (periodontal depth greater than 5 mm) and individuals with interincisal mouth opening greater than 35 mm were excluded from the study. INTERVENTIONS: Salivary MMP-8 levels were observed in OSF, healthy and OSCC groups by using ELISA. One way analysis of variance was applied to establish whether MMP-8 levels of disease-free individuals and patients suffering from OSF and OSCC differed from each other. RESULTS: Statistically significant difference in salivary MMP-8 expression in diseased and control group was observed. MMP-8 levels in OSCC (0.64 ng/mL) and OSF (0.66 ng/mL) were underexpressed as compared with healthy participants (7.9 ng/mL). CONCLUSION: MMP-8 levels were underexpressed in OSCC and OSF patients as compared with controls, which imply that MMP-8 level has an inverse relation with OSCC and OSF.


Assuntos
Carcinoma de Células Escamosas , Neoplasias de Cabeça e Pescoço , Neoplasias Bucais , Fibrose Oral Submucosa , Humanos , Neoplasias Bucais/metabolismo , Fibrose Oral Submucosa/metabolismo , Fibrose Oral Submucosa/patologia , Carcinoma de Células Escamosas/diagnóstico , Metaloproteinase 8 da Matriz , Carcinoma de Células Escamosas de Cabeça e Pescoço , Estudos Transversais
5.
BMC Oral Health ; 22(1): 63, 2022 03 08.
Artigo em Inglês | MEDLINE | ID: mdl-35260133

RESUMO

BACKGROUND: Oral cancer is considered a major public health problem due to its high mortality and morbidity rates. Survival rate of OSCC can be significantly improved by using non-invasive tool such as salivary biomarkers for detection of OSCC which is considered a promising approach. Cathepsin B is a lysosomal cysteine protease, present in abundant quantities in lysosome of cells, tissues and different biological fluids. Increased expression of Cathepsin B was observed in many malignancies including oral cancer. The present study was designed to determine the salivary levels of Cathepsin B in different histological grades of OSCC. METHOD: In this study, total no. of 80 research participants were enrolled which were divided into four groups. Each group comprised 20 participants, group 1 comprised 20 patients of OSCC (well differentiated), group 2 comprised 20 patients of OSCC (moderately differentiated), group 3 comprised 20 patients of OSCC (poorly differentiated) and group 4 comprised 20 healthy controls. Saliva sample was collected from all the four study groups and salivary Cathepsin B levels were analyzed by ELISA sandwich technique in duplicate. RESULTS: Salivary levels of Cathepsin B were significantly increased with p value (< 0.001) in patients of OSCC as compared to control group according to both histological grades and tumor size. Highest mean Cathepsin B levels in well differentiated OSCC followed by poorly differentiated OSCC and moderately differentiated OSCC were observed. CONCLUSION: Results of the present study suggests that Cathepsin B has a great value as a salivary biomarker for diagnosis and monitoring of OSCC in different histological grades. This will further lead to increase survival rate and improve the prognosis of OSCC.


Assuntos
Carcinoma de Células Escamosas , Neoplasias de Cabeça e Pescoço , Neoplasias Bucais , Biomarcadores Tumorais/metabolismo , Carcinoma de Células Escamosas/patologia , Estudos de Casos e Controles , Catepsina B/metabolismo , Humanos , Neoplasias Bucais/patologia , Saliva/metabolismo , Carcinoma de Células Escamosas de Cabeça e Pescoço/metabolismo
6.
Asian J Androl ; 24(4): 416-421, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34755701

RESUMO

Cystic fibrosis (CF) is one of the most common recessive genetic diseases, with a wide spectrum of phenotypes, ranging from infertility to severe pulmonary disease. Mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene are considered the main genetic cause for CF. In this study, we recruited a consanguineous Iranian pedigree with four male patients diagnosed with congenital unilateral absence of the vas deferens (CUAVD), and one female patient diagnosed with congenital absence of the uterus (CAU). Testicular biopsy of one patient was performed, and hematoxylin and eosin (H and E) staining of testis sections displayed the presence of germ cell types ranging from spermatogonia to mature spermatids, indicating obstructive azoospermia. To explore the underlying genetic factor in this familial disorder, we therefore performed whole-exome sequencing (WES) on all available family members. WES data filtration and CFTR haplotype analysis identified compound heterozygous mutations in CFTR among four patients (two CUAVD patients carried p.H949Y and p.L997F, and one CUAVD and the female CAU patient carried p.H949Y and p.I148T). All these mutations were predicted to be deleterious by at least half of the prediction software programs and were confirmed by Sanger sequencing. Our study reported that CFTR compound heterozygous mutations in a consanguineous Iranian family cause infertility in both sexes.


Assuntos
Azoospermia , Fibrose Cística , Azoospermia/genética , Azoospermia/patologia , Consanguinidade , Regulador de Condutância Transmembrana em Fibrose Cística/genética , Feminino , Humanos , Irã (Geográfico) , Masculino , Mutação , Anormalidades Urogenitais , Útero/anormalidades , Ducto Deferente/anormalidades
7.
Front Cell Dev Biol ; 9: 703989, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34307384

RESUMO

Acute spinal cord injury (SCI) is a serious traumatic event to the spinal cord with considerable morbidity and mortality. This injury leads to short- and long-term variations in the spinal cord, and can have a serious effect on the patient's sensory, motor, or autonomic functions. Due to the complicated pathological process of SCI, there is currently no successful clinical treatment strategy. Exosomes, extracellular vesicles (EVs) with a double-layer membrane structure of 30-150 nm diameter, have recently been considered as critical mediators for communication between cells and tissues by transferring proteins, lipids, and nucleic acids. Further studies verified that exosomes participate in the pathophysiological process of several diseases, including cancer, neurodegenerative diseases, and cardiovascular diseases, and could have a significant impact in their treatment. As natural carriers of biologically active cargos, exosomes have emerged as pathological mediators of SCI. In this review article, we critically discuss the functions of exosomes as intracellular mediators and potential treatments in SCI and provide an outlook on future research.

8.
Artigo em Inglês | MEDLINE | ID: mdl-34206237

RESUMO

Common perinatal mental disorders such as anxiety and depression are a public health concern in low- and middle-income countries. Several tools exist for screening and monitoring treatment responses, which have frequently been tested globally in clinical and research settings. However, these tools are relatively long and not practical for integration into routine data systems in most settings. This study aims to address this gap by considering three short tools: The Community Informant Detection Tool (CIDT) for the identification of women at risk, the 4-item Patient Health Questionnaire (PHQ-4) for screening women at high-risk, and the 4-item Hamilton Depression Rating Scale (HAMD-4) for measuring treatment responses. Studies in rural Pakistan showed that the CIDT offered a valid and reliable key-informant approach for the detection of perinatal depression by utilizing a network of peers and local health workers, yielding a sensitivity of 97.5% and specificity of 82.4%. The PHQ-4 had excellent psychometric properties to screen women with perinatal depression through trained community health workers, with a sensitivity of 93.4% and specificity of 91.70%. The HAMD-4 provided a good model fit and unidimensional construct for assessing intervention responses. These short, reliable, and valid tools are scalable and expected to reduce training, administrative and human resource costs to health systems.


Assuntos
Depressão , Transtorno Depressivo , Depressão/diagnóstico , Países em Desenvolvimento , Feminino , Humanos , Programas de Rastreamento , Paquistão , Questionário de Saúde do Paciente , Gravidez , Reprodutibilidade dos Testes , Inquéritos e Questionários
9.
BMC Oral Health ; 21(1): 205, 2021 04 23.
Artigo em Inglês | MEDLINE | ID: mdl-33892690

RESUMO

BACKGROUND: Oral squamous cell carcinoma is a global threat and accounts for approximately 90% of malignant oral lesions. The emergence of oral carcinoma is linked to precancerous lesions, which act as precursors of the disease. Matrix metalloproteinases appear to play a significant role in the pathogenesis of both precancerous conditions and oral malignancies due to their participation in remodeling of the extracellular matrix. METHODOLOGY: This is an analytical study conducted at Dow University of Health Sciences, Pakistan. Unstimulated saliva samples were collected from healthy, oral submucous fibrosis and oral squamous cell carcinoma patients. The level of MMP-12 was estimated using enzyme-linked immunosorbent assay. One-way Analysis of variance was run to determine if MMP-12 levels differ between the three groups, which was preceded by post hoc Tuckey test. MMP-12 cut off values were determined using Receiver operating characteristic curve. RESULTS: A significant difference in salivary MMP-12 expression was observed in OSF and OSCC (p < 0.001). The expression of salivary MMP-12 was higher in OSF and OSCC patients as compared to the healthy group (p < 0.001). The mean MMP-12 expression in OSCC appeared higher than in OSF cases (p < 0.05). MMP-12 value of [Formula: see text] 4.05 ng/ml and [Formula: see text] 4.20 ng/ml is predictive of OSF and OSCC respectively, with 100% sensitivity and specificity (p < 0.001). CONCLUSION: Increased expression of MMP-12 appears as the healthy patient advances to OSF and OSCC. The study results also demonstrate higher MMP-12 expression in OSCC patients as compared to OSF. Therefore, the estimation of salivary MMP-12 serves as a valuable non-invasive early diagnostic tool in diagnosing oral submucous fibrosis and oral squamous cell carcinoma.


Assuntos
Carcinoma de Células Escamosas , Neoplasias de Cabeça e Pescoço , Neoplasias Bucais , Fibrose Oral Submucosa , Humanos , Metaloproteinase 12 da Matriz , Paquistão , Carcinoma de Células Escamosas de Cabeça e Pescoço
10.
Biosci Rep ; 41(1)2021 01 29.
Artigo em Inglês | MEDLINE | ID: mdl-33438725

RESUMO

CCND1 encodes for Cyclin D1 protein and single-nucleotide polymorphisms (SNPs) can modulate its activity. In the present study, the impact of CCND1 SNPs on structure and/or function of Cyclin D1 protein using in silico tools was investigated. Our analysis revealed only one splice site SNP (c.1988+5G

Assuntos
Neoplasias da Mama/genética , Biologia Computacional/métodos , Ciclina D1/genética , Polimorfismo de Nucleotídeo Único , Sequência de Aminoácidos , Ciclina D1/química , Feminino , Mutação da Fase de Leitura , Regulação Neoplásica da Expressão Gênica , Humanos , Estimativa de Kaplan-Meier , Mutação de Sentido Incorreto , Mapas de Interação de Proteínas , Processamento de Proteína Pós-Traducional , Estrutura Terciária de Proteína , Splicing de RNA
11.
J Med Internet Res ; 22(10): e18835, 2020 10 02.
Artigo em Inglês | MEDLINE | ID: mdl-33006571

RESUMO

BACKGROUND: In recent decades, advances in information technology have given new momentum to telemedicine research. These advances in telemedicine range from individual to population levels, allowing the exchange of patient information for diagnosis and management of health problems, primary care prevention, and education of physicians via distance learning. OBJECTIVE: This scientometric investigation aims to examine collaborative research networks, dominant research themes and disciplines, and seminal research studies that have contributed most to the field of telemedicine. This information is vital for scientists, institutions, and policy stakeholders to evaluate research areas where more infrastructural or scholarly contributions are required. METHODS: For analyses, we used CiteSpace (version 4.0 R5; Drexel University), which is a Java-based software that allows scientometric analysis, especially visualization of collaborative networks and research themes in a specific field. RESULTS: We found that scholarly activity has experienced a significant increase in the last decade. Most important works were conducted by institutions located in high-income countries. A discipline-specific shift from radiology to telestroke, teledermatology, telepsychiatry, and primary care was observed. The most important innovations that yielded a collaborative influence were reported in the following medical disciplines, in descending order: public environmental and occupational health, psychiatry, pediatrics, health policy and services, nursing, rehabilitation, radiology, pharmacology, surgery, respiratory medicine, neurosciences, obstetrics, and geriatrics. CONCLUSIONS: Despite a continuous rise in scholarly activity in telemedicine, we noticed several gaps in the literature. For instance, all the primary and secondary research central to telemedicine was conducted in the context of high-income countries, including the evidence synthesis approaches that pertained to implementation aspects of telemedicine. Furthermore, the research landscape and implementation of telemedicine infrastructure are expected to see exponential progress during and after the COVID-19 era.


Assuntos
Bibliometria , Pesquisa , Telemedicina , Betacoronavirus , COVID-19 , Infecções por Coronavirus , Atenção à Saúde , Educação a Distância , Saúde Ambiental , Política de Saúde , Humanos , Enfermagem , Saúde Ocupacional , Pandemias , Médicos , Pneumonia Viral , Atenção Primária à Saúde , Psiquiatria , Publicações , Radiologia , SARS-CoV-2 , Telerreabilitação
12.
Front Psychiatry ; 11: 573150, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32982812

RESUMO

South Asian countries report the highest prevalence of common mental disorders (CMDs) globally. This systematic review and meta-analysis report the pooled prevalence of CMDs among the South Asian countries. Database searches were conducted in eight electronic databases. Titles, abstracts, full-text screening, and extraction of data on the event rate of 17 indicators of CMDs were performed by two independent reviewers. A total of 160 studies were included and data analysis was done using the Comprehensive Meta-analysis Software (v.3). A prevalence of depressive symptoms was 26.4% among 173,449 participants, alcohol abuse was 12.9% (n = 107,893); anxiety 25.8% (n = 70,058); tobacco smoking 18.6% (n = 84,965); PTSD 17.2% (n = 42,298); mixed anxiety and depression 28.4% (n = 11,102); suicidal behaviors 6.4% (n = 25,043); misuse of opiates 0.8% (n = 37,304); tobacco chewing 21.0% (n = 10,586); use of cannabis 3% (n = 10,977); GAD 2.9% (n = 70,058); bipolar disorder 0.6% (n = 7,197); IV drug abuse 2.5% (n = 15,049); panic disorder 0.01% (n = 28,087); stimulant use 0.9% (n = 1,414); OCD 1.6% (n = 8,784) and phobic disorders 1.8% (n = 27,754). This study reported a high prevalence of CMDs in South Asian countries; necessitating further research on psychiatric epidemiology in those contexts. It informs the need for effective policymaking and implementation of culturally appropriate multilevel interventions.

13.
J Biomed Nanotechnol ; 16(4): 399-418, 2020 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-32970974

RESUMO

Exosomes are small extracellular vesicles of 30-150 nm diameter secreted by almost all cells. In recent years, with continuous deeper understanding of exosomes physiological functions, different reports have proven that exosomes can facilitate cell-to-cell communication by binding to target cells and transferring their contents, together with RNAs, DNAs, proteins, and lipids between cells and tissues. With advantages that exosomes can be involved in various types of physiological processes, such as blood coagulation, cellular homeostasis, inflammation, immune surveillance, stem cell differentiation, neuroprotection, and tissue regeneration and angiogenesis. Exosomes have been demonstrated that they can be applied in identification and treatment of multiple disorders such as cancers, cerebral ischemia, and respiratory infectious diseases. Importantly, researchers utilize application of exosomes in the treatment of various respiratory infectious diseases that have made some breakthrough progress. However, with the global pandemic of Coronavirus Disease 2019 (COVID-19), we have focused on applications of exosomes in respiratory infectious diseases and their serious complications, including influenza, TB, ARDS and sepsis. In this review, we explain the use of exosomes in various respiratory infectious diseases and their serious complications, and hope to provide new ideas for the treatment of new coronavirus infections.


Assuntos
Infecções por Coronavirus/terapia , Exossomos , Pneumonia Viral/terapia , Infecções Respiratórias/terapia , Betacoronavirus , COVID-19 , Comunicação Celular , Humanos , Pandemias , SARS-CoV-2
14.
Future Oncol ; 16(28): 2219-2233, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32722923

RESUMO

Background: The relationship between hematological cancer susceptibility and methionine synthase MTR A2756G (rs1805087) polymorphism is inconclusive based on data from past studies. Hence, this updated meta-analysis was conducted to investigate the relationship between methionine synthase reductase (MTR) rs1805087 polymorphism and hematological cancers. Method: We searched EMBASE, Google Scholar, Ovid and PubMed databases for possible relevant articles up to December 31, 2019. Results: The overall pooled outcome of our analysis showed lack of association between the risk of hematological malignancies and MTR A2756G polymorphism under the allele model (G vs A: odds ratio = 1.001, 95% CI: 0.944-1.061; p = 0.983), recessive model (GG vs GA + AA: odds ratio = 1.050, 95% CI: 0.942-1.170; p = 0.382). Conclusion: The findings in this study demonstrate a lack of relationship between hematological cancers and MTR A2756G.


Assuntos
5-Metiltetra-Hidrofolato-Homocisteína S-Metiltransferase/genética , Predisposição Genética para Doença , Neoplasias Hematológicas/genética , Polimorfismo de Nucleotídeo Único , Alelos , Estudos de Casos e Controles , Estudos de Associação Genética , Genótipo , Neoplasias Hematológicas/diagnóstico , Humanos , Razão de Chances , Viés de Publicação , Medição de Risco , Fatores de Risco
15.
BMC Res Notes ; 13(1): 355, 2020 Jul 28.
Artigo em Inglês | MEDLINE | ID: mdl-32723389

RESUMO

OBJECTIVE: This study is the first concerted effort to ascertain factor structure of EPDS using evidence based analytical techniques. It is the most widely used scale for assessing postpartum depression in Turkey, and yet no investigations have been conducted to assess it factor structure. This study was conducted from April 2012 to April 2018 at the Marmara University Hospital operating under the name of Marmara University Pendik Training and Research Hospital in Istanbul Turkey. RESULTS: A total of 1700 women were included in this study, who responded to the EPDS, in addition to demographic characteristics and well-being of their offspring. A total of 1615 mothers provided adequate data for inclusion in analysis. Standardized Chronbach's alpha for EPDS was 0.81 with corrected item-total correlations ranging from 0.35 to 0.62. Parallel analysis, MAP Velicer Test and Hull's method dictated retaining of one factor structure. All the items revealed adequate communalities (> 0.20) except item 2 (enjoyment) and item 10 (self-harm). Their communalities were 0.16 and 0.19, however, these items were not dropped. All of the items yielded moderate to strong factor loadings. Minimum factor loading was for item 2 (0.40) and highest for item 8 (0.71).


Assuntos
Depressão Pós-Parto , Depressão Pós-Parto/diagnóstico , Feminino , Humanos , Programas de Rastreamento , Mães , Escalas de Graduação Psiquiátrica , Psicometria , Reprodutibilidade dos Testes , Inquéritos e Questionários , Turquia
16.
Future Oncol ; 16(14): 923-937, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-32301350

RESUMO

Aim: Many studies have analyzed the relationship between Arg72Pro polymorphism of TP53 and leukemia; nevertheless, the findings continue to be indeterminate. We, therefore, performed an updated meta-analysis in multi-ethnic groups using specialized software for genome-wide association studies meta-analysis. Materials & methods: PubMed, EMBASE and Google Scholar were searched up to October 2018. An odds ratio (OR) with the corresponding 95% CI was used to evaluate the strength in the association. Results: This meta-analysis included 16 studies with 2337 cases and 9494 controls. In the overall population, significant relationship between Arg72Pro polymorphism of TP53 and leukemia susceptibility was found in two genetic models (recessive model: OR = 1.276, 95% CI = 1.102-1.476; p = 0.01; overdominant model: OR = 0.891, 95% CI = 0.802-0.988; p = 0.03). In stratified studies with ethnicity, a significant association was found in five ethnic groups, including Chinese, Americans, Africans, Japanese and Indians. Conclusion: We demonstrated that an association exist between leukemia risk and TP53 gene codon Arg72Pro polymorphism in the recessive and overdominant genetic models. Also, our findings show that the TP53 Arg72Pro polymorphism may influence leukemia development in different populations.


Assuntos
Substituição de Aminoácidos , Códon , Etnicidade/genética , Genes p53 , Predisposição Genética para Doença , Leucemia/genética , Polimorfismo de Nucleotídeo Único , Alelos , Estudos de Associação Genética , Genótipo , Humanos , Leucemia/etnologia , Modelos Genéticos , Razão de Chances , Viés de Publicação
17.
PLoS One ; 15(3): e0230720, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32218586

RESUMO

Malnutrition is among the biggest threats being faced globally, and Pakistan is among the countries having high malnutrition rate. Pulses grown in Pakistan have lower amounts of micronutrients, especially iron (Fe) in grains compared to developed world. Biofortification, -a process of integrating nutrients into food crops-, provides a sustainable and economic way of increasing minerals/micronutrients' concentration in staple crops. Mungbean fulfills protein needs of large portion of Pakistani population; however, low Fe concentration in grains do not provide sufficient Fe. Therefore, current study was conducted to infer the impact of different Fe levels and application methods on yield, economic returns and grain-Fe concentration of mungbean. Mungbean was sown under four levels of Fe, i.e., 0, 5, 10 and 15 kg Fe ha-1 applied by three methods, i) as basal application (whole at sowing), ii) side dressing (whole at 1st irrigation) and iii) 50% as basal application + 50% side dressing (regarded as split application). Iron levels and application methods significantly influenced the allometry, yield, economic returns and grain-Fe concentration of mungbean. Split application of 15 kg Fe ha-1 had the highest yield, economic returns and grain-Fe concentration compared to the rest of Fe levels and application methods. Moreover, split application of 15 kg Fe ha-1 proved a quick method to improve the grain-Fe concentration and bioavailability, which will ultimately solve the Fe malnutrition problem of mungbean-consuming population in Pakistan. In conclusion, split application of Fe at 15 kg ha-1 seemed a viable technique to enhance yield, economic returns, grain-Fe concentration and bioavailability of mungbean.


Assuntos
Agricultura , Ferro/metabolismo , Ferro/farmacologia , Vigna/efeitos dos fármacos , Vigna/crescimento & desenvolvimento , Vigna/metabolismo
18.
Leuk Res ; 79: 34-37, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30831481

RESUMO

Hemorrhage is the typical manifestation of APL-related coagulopathy while thrombosis is infrequently reported. In a retrospective analysis with 33 patients with hyperleukocytic APL, we found 6 out of 33 hyperleukocytic APL patients presented with thrombosis rather than hemorrhage. A notable feature in these high-risk APL patients with thrombosis is that there were no significant abnormalities in fibrinogen (FIB), prothrombin time (PT) and activated partial thromboplastin time (APTT). Compared with the normal ranges, both the high-risk APL patients with thrombosis and the high-risk APL patients with hemorrhage had a significant increase in fibrinogen degradation product (FDP) and d-dimer levels. However, the group with hemorrhage had noticeably higher plasma levels of FDP and d-dimer than the group with thrombosis. To find a close relationship between coagulation markers and the onset of thrombotic events in patients with high-risk APL, the potential effects of FDP/FIB and d-dimer/FIB ratios as risk markers were investigated. We demonstrated that FDP/FIB and d-dimer/FIB ratios in the patients with high-risk APL with thrombosis showed higher ratios than the normal range but significantly lower ratios than the patients with high-risk APL-related hemorrhage. Our data demonstrated that the alteration in FDP/FIB and d-dimer/FIB ratios have more significant relevance than the levels of FIB, FDP or d-dimer as potential factors for predicting thrombosis and may help with designing more appropriately risk-adapted treatment protocols or personalized therapy.


Assuntos
Produtos de Degradação da Fibrina e do Fibrinogênio/análise , Fibrinogênio/análise , Leucemia Promielocítica Aguda/sangue , Leucemia Promielocítica Aguda/diagnóstico , Trombose/diagnóstico , Adolescente , Adulto , Idoso , Testes de Coagulação Sanguínea/métodos , Criança , Pré-Escolar , Feminino , Produtos de Degradação da Fibrina e do Fibrinogênio/metabolismo , Fibrinogênio/metabolismo , Humanos , Leucemia Promielocítica Aguda/complicações , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Trombose/sangue , Trombose/etiologia , Adulto Jovem
19.
BMC Res Notes ; 11(1): 631, 2018 Aug 31.
Artigo em Inglês | MEDLINE | ID: mdl-30170625

RESUMO

OBJECTIVES: To determine the frequency of symptoms of anxiety and depression among the young caregivers of family members with cancer and their correlation with role of gender, age and socio-economic status. RESULTS: A total of 87.8% of caregivers were between 11 and 16 years of age, with 94.6% reported having support from another caregiver. At least 95% of caregivers reported symptoms of anxiety with a higher predisposition among females. Around 73% of caregivers had low monthly incomes followed by (22.9%) middle and (4.1%) high monthly incomes. Care givers belonging to low income groups were more likely to report anxiety and depressive symptoms (70%). Young adults 17-18 years of age reported fewer symptoms of anxiety (10.9%) than their younger counterparts. Reported symptoms of anxiety and depression decreased when the number of care givers increased-2 (67.5%), 3 (16.2%), 4 (5.4%). Increased hospital stay was associated with increased frequency of symptoms, but not beyond 5 weeks.


Assuntos
Ansiedade , Cuidadores/psicologia , Depressão , Adolescente , Criança , Estudos Transversais , Feminino , Humanos , Masculino , Neoplasias/enfermagem , Paquistão , Projetos Piloto , Reprodutibilidade dos Testes , Adulto Jovem
20.
Burns ; 44(3): 620-625, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29287731

RESUMO

BACKGROUND: Burns are a common cause of morbidity and mortality worldwide. Post-traumatic stress disorder (PTSD) is among the most prevalent psychopathologies documented among burn patients. However, little is known regarding the risk factors for post-burn PTSD outside the well-documented Western world context. The present study aims to elucidate the biopsychosocial correlates of PTSD among burn patients in Pakistan. METHODS: A total 343 burn patients were evaluated across four teaching hospitals in the Punjab province of Pakistan between August and December of 2016. "Patients aged 18 years or older, with no major comorbid illnesses, presenting for burn care at burn units or surgical departments of the listed hospitals were interviewed by trained healthcare providers using a validated questionnaire." Uni- and multivariate statistical analyses were used to evaluate associations between patient characteristics and PTSD symptomatology, as measured by the validated Urdu version of the Impact of Event Scale-Revised (IES-R). RESULTS: The prevalence of PTSD among our cohort was 69%. Lower educational attainment, ethnic minority status, unemployment, large burn surface area, prior suicidal ideation, and domestic violence were all associated with increased PTSD symptomatology. On the other hand, social support, ego resiliency, and reconstructive surgery were all associated with decreased PTSD symptomatology. CONCLUSION: There is a remarkably high prevalence of PTSD among burn patients in Pakistan. Improving accessibility to reconstructive surgery and social support may help to alleviate this burden.


Assuntos
Queimaduras/cirurgia , Violência Doméstica/estatística & dados numéricos , Ajustamento Emocional , Etnicidade/estatística & dados numéricos , Grupos Minoritários/estatística & dados numéricos , Ajustamento Social , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Desemprego/estatística & dados numéricos , Superfície Corporal , Queimaduras/psicologia , Estudos Transversais , Violência Doméstica/psicologia , Escolaridade , Etnicidade/psicologia , Feminino , Humanos , Masculino , Grupos Minoritários/psicologia , Análise Multivariada , Paquistão/epidemiologia , Prevalência , Procedimentos de Cirurgia Plástica , Análise de Regressão , Resiliência Psicológica , Fatores de Risco , Apoio Social , Transtornos de Estresse Pós-Traumáticos/psicologia , Ideação Suicida , Índices de Gravidade do Trauma , Desemprego/psicologia
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